stm32h5xx_ll_rcc.h 265 KB

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  1. /**
  2. ******************************************************************************
  3. * @file stm32h5xx_ll_rcc.h
  4. * @author MCD Application Team
  5. * @brief Header file of RCC LL module.
  6. ******************************************************************************
  7. * @attention
  8. *
  9. * Copyright (c) 2023 STMicroelectronics.
  10. * All rights reserved.
  11. *
  12. * This software is licensed under terms that can be found in the LICENSE file
  13. * in the root directory of this software component.
  14. * If no LICENSE file comes with this software, it is provided AS-IS.
  15. *
  16. ******************************************************************************
  17. */
  18. /* Define to prevent recursive inclusion -------------------------------------*/
  19. #ifndef __STM32H5xx_LL_RCC_H
  20. #define __STM32H5xx_LL_RCC_H
  21. #ifdef __cplusplus
  22. extern "C" {
  23. #endif
  24. /* Includes ------------------------------------------------------------------*/
  25. #include "stm32h5xx.h"
  26. /** @addtogroup STM32H5xx_LL_Driver
  27. * @{
  28. */
  29. #if defined(RCC)
  30. /** @defgroup RCC_LL RCC
  31. * @{
  32. */
  33. /* Private types -------------------------------------------------------------*/
  34. /* Private variables ---------------------------------------------------------*/
  35. /* Private constants ---------------------------------------------------------*/
  36. /** @defgroup RCC_LL_Private_Constants RCC Private Constants
  37. * @{
  38. */
  39. /* Defines used for security configuration extension */
  40. #define RCC_SECURE_MASK 0x3BFFU
  41. /**
  42. * @}
  43. */
  44. /* Private macros ------------------------------------------------------------*/
  45. #if !defined(UNUSED)
  46. #define UNUSED(x) ((void)(x))
  47. #endif /* !UNUSED */
  48. /* 32 24 16 8 0
  49. --------------------------------------------------------
  50. | Mask | ClkSource | Bit | Register |
  51. | | Config | Position | Offset |
  52. --------------------------------------------------------*/
  53. /* Clock source register offset */
  54. #define CCIPR1_OFFSET 0x00UL
  55. #define CCIPR2_OFFSET 0x04UL
  56. #define CCIPR3_OFFSET 0x08UL
  57. #define CCIPR4_OFFSET 0x0CUL
  58. #define CCIPR5_OFFSET 0x10UL
  59. #define LL_RCC_REG_SHIFT 0U
  60. #define LL_RCC_POS_SHIFT 8U
  61. #define LL_RCC_CONFIG_SHIFT 16U
  62. #define LL_RCC_MASK_SHIFT 24U
  63. #define LL_CLKSOURCE_SHIFT(__CLKSOURCE__) (((__CLKSOURCE__) >> LL_RCC_POS_SHIFT ) & 0x1FUL)
  64. #define LL_CLKSOURCE_MASK(__CLKSOURCE__) ((((__CLKSOURCE__) >> LL_RCC_MASK_SHIFT ) &\
  65. 0xFFUL) << LL_CLKSOURCE_SHIFT(__CLKSOURCE__))
  66. #define LL_CLKSOURCE_CONFIG(__CLKSOURCE__) ((((__CLKSOURCE__) >> LL_RCC_CONFIG_SHIFT) &\
  67. 0xFFUL) << LL_CLKSOURCE_SHIFT(__CLKSOURCE__))
  68. #define LL_CLKSOURCE_REG(__CLKSOURCE__) (((__CLKSOURCE__) >> LL_RCC_REG_SHIFT ) & 0xFFUL)
  69. #define LL_CLKSOURCE(__REG__, __MSK__, __POS__, __CLK__) ((uint32_t)((((__MSK__) >> (__POS__)) << LL_RCC_MASK_SHIFT) | \
  70. (( __POS__ ) << LL_RCC_POS_SHIFT) | \
  71. (( __REG__ ) << LL_RCC_REG_SHIFT) | \
  72. (((__CLK__) >> (__POS__)) << LL_RCC_CONFIG_SHIFT)))
  73. /* Exported types ------------------------------------------------------------*/
  74. #if defined(USE_FULL_LL_DRIVER)
  75. /** @defgroup RCC_LL_Exported_Types RCC Exported Types
  76. * @{
  77. */
  78. /** @defgroup LL_ES_CLOCK_FREQ Clocks Frequency Structure
  79. * @{
  80. */
  81. /**
  82. * @brief RCC Clocks Frequency Structure
  83. */
  84. typedef struct
  85. {
  86. uint32_t SYSCLK_Frequency; /*!< SYSCLK clock frequency */
  87. uint32_t HCLK_Frequency; /*!< HCLK clock frequency */
  88. uint32_t PCLK1_Frequency; /*!< PCLK1 clock frequency */
  89. uint32_t PCLK2_Frequency; /*!< PCLK2 clock frequency */
  90. uint32_t PCLK3_Frequency; /*!< PCLK3 clock frequency */
  91. } LL_RCC_ClocksTypeDef;
  92. /**
  93. * @brief PLL Clocks Frequency Structure
  94. */
  95. typedef struct
  96. {
  97. uint32_t PLL_P_Frequency;
  98. uint32_t PLL_Q_Frequency;
  99. uint32_t PLL_R_Frequency;
  100. } LL_PLL_ClocksTypeDef;
  101. /**
  102. * @}
  103. */
  104. /**
  105. * @}
  106. */
  107. #endif /* USE_FULL_LL_DRIVER */
  108. /* Exported constants --------------------------------------------------------*/
  109. /** @defgroup RCC_LL_Exported_Constants RCC Exported Constants
  110. * @{
  111. */
  112. /** @defgroup RCC_LL_EC_OSC_VALUES Oscillator Values adaptation
  113. * @brief Defines used to adapt values of different oscillators
  114. * @note These values could be modified in the user environment according to
  115. * HW set-up.
  116. * @{
  117. */
  118. #if !defined (HSE_VALUE)
  119. #define HSE_VALUE 25000000U /*!< Value of the HSE oscillator in Hz */
  120. #endif /* HSE_VALUE */
  121. #if !defined (HSI_VALUE)
  122. #define HSI_VALUE 64000000U /*!< Value of the HSI oscillator in Hz */
  123. #endif /* HSI_VALUE */
  124. #if !defined (CSI_VALUE)
  125. #define CSI_VALUE 4000000U /*!< Value of the CSI oscillator in Hz */
  126. #endif /* CSI_VALUE */
  127. #if !defined (LSE_VALUE)
  128. #define LSE_VALUE 32768U /*!< Value of the LSE oscillator in Hz */
  129. #endif /* LSE_VALUE */
  130. #if !defined (LSI_VALUE)
  131. #define LSI_VALUE 32000U /*!< Value of the LSI oscillator in Hz */
  132. #endif /* LSI_VALUE */
  133. #if !defined (HSI48_VALUE)
  134. #define HSI48_VALUE 48000000U /*!< Value of the HSI48 oscillator in Hz */
  135. #endif /* HSI48_VALUE */
  136. #if !defined (EXTERNAL_CLOCK_VALUE)
  137. #define EXTERNAL_CLOCK_VALUE 12288000U /*!< Value of the External clock in Hz*/
  138. #endif /* EXTERNAL_CLOCK_VALUE */
  139. /**
  140. * @}
  141. */
  142. /**
  143. * @}
  144. */
  145. /** @defgroup RCC_LL_EC_HSIDIV HSI oscillator divider
  146. * @{
  147. */
  148. #define LL_RCC_HSI_DIV_1 0x00000000U /*!< HSI_DIV1 clock activation */
  149. #define LL_RCC_HSI_DIV_2 RCC_CR_HSIDIV_0 /*!< HSI_DIV2 clock activation */
  150. #define LL_RCC_HSI_DIV_4 RCC_CR_HSIDIV_1 /*!< HSI_DIV4 clock activation */
  151. #define LL_RCC_HSI_DIV_8 RCC_CR_HSIDIV /*!< HSI_DIV8 clock activation */
  152. /**
  153. * @}
  154. */
  155. /** @defgroup RCC_LL_EC_LSEDRIVE LSE oscillator drive capability
  156. * @{
  157. */
  158. #define LL_RCC_LSEDRIVE_LOW 0x00000000U /*!< Xtal mode lower driving capability */
  159. #define LL_RCC_LSEDRIVE_MEDIUMLOW RCC_BDCR_LSEDRV_0 /*!< Xtal mode medium low driving capability */
  160. #define LL_RCC_LSEDRIVE_MEDIUMHIGH RCC_BDCR_LSEDRV_1 /*!< Xtal mode medium high driving capability */
  161. #define LL_RCC_LSEDRIVE_HIGH RCC_BDCR_LSEDRV /*!< Xtal mode higher driving capability */
  162. /**
  163. * @}
  164. */
  165. /** @defgroup RCC_LL_EC_SYS_CLKSOURCE_STATUS System clock switch status
  166. * @{
  167. */
  168. #define LL_RCC_SYS_CLKSOURCE_HSI 0x00000000U /*!< HSI oscillator selection as system clock */
  169. #define LL_RCC_SYS_CLKSOURCE_CSI RCC_CFGR1_SW_0 /*!< CSI oscillator selection as system clock */
  170. #define LL_RCC_SYS_CLKSOURCE_HSE RCC_CFGR1_SW_1 /*!< HSE oscillator selection as system clock */
  171. #define LL_RCC_SYS_CLKSOURCE_PLL1 (RCC_CFGR1_SW_1 | RCC_CFGR1_SW_0) /*!< PLL1 selection as system clock */
  172. /**
  173. * @}
  174. */
  175. /** @defgroup RCC_LL_EC_SYS_CLKSOURCE_STATUS System clock switch status
  176. * @{
  177. */
  178. #define LL_RCC_SYS_CLKSOURCE_STATUS_HSI 0x00000000U /*!< HSI oscillator used as system clock */
  179. #define LL_RCC_SYS_CLKSOURCE_STATUS_CSI RCC_CFGR1_SWS_0 /*!< CSI oscillator used as system clock */
  180. #define LL_RCC_SYS_CLKSOURCE_STATUS_HSE RCC_CFGR1_SWS_1 /*!< HSE oscillator used as system clock */
  181. #define LL_RCC_SYS_CLKSOURCE_STATUS_PLL1 (RCC_CFGR1_SWS_1 | RCC_CFGR1_SWS_0) /*!< PLL1 used as system clock */
  182. /**
  183. * @}
  184. */
  185. /** @defgroup RCC_LL_EC_HSEEXT EXTERNAL HSE clock Type
  186. * @{
  187. */
  188. #define LL_RCC_HSE_ANALOG_TYPE 0U /*!< ANALOG clock used as HSE external clock source */
  189. #define LL_RCC_HSE_DIGITAL_TYPE RCC_CR_HSEEXT /*!< DIGITAL clock used as HSE external clock source */
  190. /**
  191. * @}
  192. */
  193. /** @defgroup RCC_LL_EC_LSEEXT EXTERNAL LSE clock Type
  194. * @{
  195. */
  196. #define LL_RCC_LSE_ANALOG_TYPE 0U /*!< ANALOG clock used as LSE external clock source */
  197. #define LL_RCC_LSE_DIGITAL_TYPE RCC_BDCR_LSEEXT /*!< DIGITAL clock used as LSE external clock source */
  198. /**
  199. * @}
  200. */
  201. /** @defgroup RCC_LL_EC_LSCO_CLKSOURCE LSCO Selection
  202. * @{
  203. */
  204. #define LL_RCC_LSCO_CLKSOURCE_LSI 0x00000000U /*!< LSI selection for low speed clock */
  205. #define LL_RCC_LSCO_CLKSOURCE_LSE RCC_BDCR_LSCOSEL /*!< LSE selection for low speed clock */
  206. /**
  207. * @}
  208. */
  209. /** @defgroup RCC_LL_EC_SYSCLK_DIV AHB prescaler
  210. * @{
  211. */
  212. #define LL_RCC_SYSCLK_DIV_1 0x00000000U /*!< SYSCLK not divided */
  213. #define LL_RCC_SYSCLK_DIV_2 RCC_CFGR2_HPRE_3 /*!< SYSCLK divided by 2 */
  214. #define LL_RCC_SYSCLK_DIV_4 (RCC_CFGR2_HPRE_0 | RCC_CFGR2_HPRE_3) /*!< SYSCLK divided by 4 */
  215. #define LL_RCC_SYSCLK_DIV_8 (RCC_CFGR2_HPRE_1 | RCC_CFGR2_HPRE_3) /*!< SYSCLK divided by 8 */
  216. #define LL_RCC_SYSCLK_DIV_16 (RCC_CFGR2_HPRE_0 | RCC_CFGR2_HPRE_1 | RCC_CFGR2_HPRE_3) /*!< SYSCLK divided by 16 */
  217. #define LL_RCC_SYSCLK_DIV_64 (RCC_CFGR2_HPRE_2 | RCC_CFGR2_HPRE_3) /*!< SYSCLK divided by 64 */
  218. #define LL_RCC_SYSCLK_DIV_128 (RCC_CFGR2_HPRE_0 | RCC_CFGR2_HPRE_2 | RCC_CFGR2_HPRE_3) /*!< SYSCLK divided by 128 */
  219. #define LL_RCC_SYSCLK_DIV_256 (RCC_CFGR2_HPRE_1 | RCC_CFGR2_HPRE_2 | RCC_CFGR2_HPRE_3) /*!< SYSCLK divided by 256 */
  220. #define LL_RCC_SYSCLK_DIV_512 (RCC_CFGR2_HPRE_0 | RCC_CFGR2_HPRE_1 | RCC_CFGR2_HPRE_2 | RCC_CFGR2_HPRE_3) /*!< SYSCLK divided by 512 */
  221. /**
  222. * @}
  223. */
  224. /** @defgroup RCC_LL_EC_APB1_DIV APB low-speed prescaler (APB1)
  225. * @{
  226. */
  227. #define LL_RCC_APB1_DIV_1 (0x00000000U) /*!< HCLK not divided */
  228. #define LL_RCC_APB1_DIV_2 RCC_CFGR2_PPRE1_2 /*!< HCLK divided by 2 */
  229. #define LL_RCC_APB1_DIV_4 (RCC_CFGR2_PPRE1_0 | RCC_CFGR2_PPRE1_2) /*!< HCLK divided by 4 */
  230. #define LL_RCC_APB1_DIV_8 (RCC_CFGR2_PPRE1_1 | RCC_CFGR2_PPRE1_2) /*!< HCLK divided by 8 */
  231. #define LL_RCC_APB1_DIV_16 (RCC_CFGR2_PPRE1_0 | RCC_CFGR2_PPRE1_1 | RCC_CFGR2_PPRE1_2) /*!< HCLK divided by 16 */
  232. /**
  233. * @}
  234. */
  235. /** @defgroup RCC_LL_EC_APB2_DIV APB high-speed prescaler (APB2)
  236. * @{
  237. */
  238. #define LL_RCC_APB2_DIV_1 0x00000000U /*!< HCLK not divided */
  239. #define LL_RCC_APB2_DIV_2 RCC_CFGR2_PPRE2_2 /*!< HCLK divided by 2 */
  240. #define LL_RCC_APB2_DIV_4 (RCC_CFGR2_PPRE2_2 | RCC_CFGR2_PPRE2_0) /*!< HCLK divided by 4 */
  241. #define LL_RCC_APB2_DIV_8 (RCC_CFGR2_PPRE2_2 | RCC_CFGR2_PPRE2_1) /*!< HCLK divided by 8 */
  242. #define LL_RCC_APB2_DIV_16 (RCC_CFGR2_PPRE2_2 | RCC_CFGR2_PPRE2_1 | RCC_CFGR2_PPRE2_0) /*!< HCLK divided by 16 */
  243. /**
  244. * @}
  245. */
  246. /** @defgroup RCC_LL_EC_APB3_DIV APB high-speed prescaler (APB3)
  247. * @{
  248. */
  249. #define LL_RCC_APB3_DIV_1 0x00000000U /*!< HCLK not divided */
  250. #define LL_RCC_APB3_DIV_2 RCC_CFGR2_PPRE3_2 /*!< HCLK divided by 2 */
  251. #define LL_RCC_APB3_DIV_4 (RCC_CFGR2_PPRE3_2 | RCC_CFGR2_PPRE3_0) /*!< HCLK divided by 4 */
  252. #define LL_RCC_APB3_DIV_8 (RCC_CFGR2_PPRE3_2 | RCC_CFGR2_PPRE3_1) /*!< HCLK divided by 8 */
  253. #define LL_RCC_APB3_DIV_16 (RCC_CFGR2_PPRE3_2 | RCC_CFGR2_PPRE3_1 | RCC_CFGR2_PPRE3_0) /*!< HCLK divided by 16 */
  254. /**
  255. * @}
  256. */
  257. /** @defgroup RCC_LL_EC_AHB1_PERIPH AHB1 peripherals clock branch disable
  258. * @{
  259. */
  260. #define LL_RCC_AHB1_PERIPH_DIS RCC_CFGR2_AHB1DIS /*!< Clock Branch disable for all AHB1 peripherals */
  261. /**
  262. * @}
  263. */
  264. /** @defgroup RCC_LL_EC_AHB2_PERIPH AHB2 peripherals clock branch disable
  265. * @{
  266. */
  267. #define LL_RCC_AHB2_PERIPH_DIS RCC_CFGR2_AHB2DIS /*!< Clock Branch disable for all AHB2 peripherals */
  268. /**
  269. * @}
  270. */
  271. /** @defgroup RCC_LL_EC_AHB4_PERIPH AHB4 peripherals clock branch disable
  272. * @{
  273. */
  274. #define LL_RCC_AHB4_PERIPH_DIS RCC_CFGR2_AHB4DIS /*!< Clock Branch disable for all AHB4 peripherals */
  275. /**
  276. * @}
  277. */
  278. /** @defgroup RCC_LL_EC_APB1_PERIPH APB1 peripherals clock branch disable
  279. * @{
  280. */
  281. #define LL_RCC_APB1_PERIPH_DIS RCC_CFGR2_APB1DIS /*!< Clock Branch disable for all APB1 peripherals */
  282. /**
  283. * @}
  284. */
  285. /** @defgroup RCC_LL_EC_APB2_PERIPH APB2 peripherals clock branch disable
  286. * @{
  287. */
  288. #define LL_RCC_APB2_PERIPH_DIS RCC_CFGR2_APB2DIS /*!< Clock Branch disable for all APB2 peripherals */
  289. /**
  290. * @}
  291. */
  292. /** @defgroup RCC_LL_EC_APB3_PERIPH APB3 peripherals clock branch disable
  293. * @{
  294. */
  295. #define LL_RCC_APB3_PERIPH_DIS RCC_CFGR2_APB3DIS /*!< Clock Branch disable for all APB3 peripherals */
  296. /**
  297. * @}
  298. */
  299. /** @defgroup RCC_LL_EC_SYSTICK_CLKSOURCE SYSTICK clock source selection
  300. * @{
  301. */
  302. #define LL_RCC_SYSTICK_CLKSOURCE_HCLKDIV8 0x00000000U /*!< HCLKDIV8 clock used as SYSTICK clock source */
  303. #define LL_RCC_SYSTICK_CLKSOURCE_LSI RCC_CCIPR4_SYSTICKSEL_0 /*!< LSI clock used as SYSTICK clock source */
  304. #define LL_RCC_SYSTICK_CLKSOURCE_LSE RCC_CCIPR4_SYSTICKSEL_1 /*!< LSE clock used as SYSTICK clock source */
  305. /**
  306. * @}
  307. */
  308. /** @defgroup RCC_LL_EC_SYSWAKEUP_CLKSOURCE System wakeup from stop and CSS backup clock selection
  309. * @{
  310. */
  311. #define LL_RCC_SYSWAKEUP_CLKSOURCE_HSI 0x00000000U /*!< HSI selection as system clock after wake-up from STOP */
  312. #define LL_RCC_SYSWAKEUP_CLKSOURCE_CSI RCC_CFGR1_STOPWUCK /*!< CSI selection as system clock after wake-up from STOP */
  313. /**
  314. * @}
  315. */
  316. /** @defgroup RCC_LL_EC_KERWAKEUP_CLKSOURCE Kernel wakeup from stop clock source
  317. * @{
  318. */
  319. #define LL_RCC_KERWAKEUP_CLKSOURCE_HSI 0x00000000U /*!< HSI selection as kernel clock after wake-up from STOP */
  320. #define LL_RCC_KERWAKEUP_CLKSOURCE_CSI RCC_CFGR1_STOPKERWUCK /*!< CSI selection as kernel clock after wake-up from STOP */
  321. /**
  322. * @}
  323. */
  324. /** @defgroup RCC_LL_EC_RTC_HSE_DIV RTC HSE Prescaler
  325. * @{
  326. */
  327. #define LL_RCC_RTC_HSE_NOCLOCK (0x00000000U)
  328. #define LL_RCC_RTC_HSE_DIV_2 (0x00000200U)
  329. #define LL_RCC_RTC_HSE_DIV_3 (0x00000300U)
  330. #define LL_RCC_RTC_HSE_DIV_4 (0x00000400U)
  331. #define LL_RCC_RTC_HSE_DIV_5 (0x00000500U)
  332. #define LL_RCC_RTC_HSE_DIV_6 (0x00000600U)
  333. #define LL_RCC_RTC_HSE_DIV_7 (0x00000700U)
  334. #define LL_RCC_RTC_HSE_DIV_8 (0x00000800U)
  335. #define LL_RCC_RTC_HSE_DIV_9 (0x00000900U)
  336. #define LL_RCC_RTC_HSE_DIV_10 (0x00000A00U)
  337. #define LL_RCC_RTC_HSE_DIV_11 (0x00000B00U)
  338. #define LL_RCC_RTC_HSE_DIV_12 (0x00000C00U)
  339. #define LL_RCC_RTC_HSE_DIV_13 (0x00000D00U)
  340. #define LL_RCC_RTC_HSE_DIV_14 (0x00000E00U)
  341. #define LL_RCC_RTC_HSE_DIV_15 (0x00000F00U)
  342. #define LL_RCC_RTC_HSE_DIV_16 (0x00001000U)
  343. #define LL_RCC_RTC_HSE_DIV_17 (0x00001100U)
  344. #define LL_RCC_RTC_HSE_DIV_18 (0x00001200U)
  345. #define LL_RCC_RTC_HSE_DIV_19 (0x00001300U)
  346. #define LL_RCC_RTC_HSE_DIV_20 (0x00001400U)
  347. #define LL_RCC_RTC_HSE_DIV_21 (0x00001500U)
  348. #define LL_RCC_RTC_HSE_DIV_22 (0x00001600U)
  349. #define LL_RCC_RTC_HSE_DIV_23 (0x00001700U)
  350. #define LL_RCC_RTC_HSE_DIV_24 (0x00001800U)
  351. #define LL_RCC_RTC_HSE_DIV_25 (0x00001900U)
  352. #define LL_RCC_RTC_HSE_DIV_26 (0x00001A00U)
  353. #define LL_RCC_RTC_HSE_DIV_27 (0x00001B00U)
  354. #define LL_RCC_RTC_HSE_DIV_28 (0x00001C00U)
  355. #define LL_RCC_RTC_HSE_DIV_29 (0x00001D00U)
  356. #define LL_RCC_RTC_HSE_DIV_30 (0x00001E00U)
  357. #define LL_RCC_RTC_HSE_DIV_31 (0x00001F00U)
  358. #define LL_RCC_RTC_HSE_DIV_32 (0x00002000U)
  359. #define LL_RCC_RTC_HSE_DIV_33 (0x00002100U)
  360. #define LL_RCC_RTC_HSE_DIV_34 (0x00002200U)
  361. #define LL_RCC_RTC_HSE_DIV_35 (0x00002300U)
  362. #define LL_RCC_RTC_HSE_DIV_36 (0x00002400U)
  363. #define LL_RCC_RTC_HSE_DIV_37 (0x00002500U)
  364. #define LL_RCC_RTC_HSE_DIV_38 (0x00002600U)
  365. #define LL_RCC_RTC_HSE_DIV_39 (0x00002700U)
  366. #define LL_RCC_RTC_HSE_DIV_40 (0x00002800U)
  367. #define LL_RCC_RTC_HSE_DIV_41 (0x00002900U)
  368. #define LL_RCC_RTC_HSE_DIV_42 (0x00002A00U)
  369. #define LL_RCC_RTC_HSE_DIV_43 (0x00002B00U)
  370. #define LL_RCC_RTC_HSE_DIV_44 (0x00002C00U)
  371. #define LL_RCC_RTC_HSE_DIV_45 (0x00002D00U)
  372. #define LL_RCC_RTC_HSE_DIV_46 (0x00002E00U)
  373. #define LL_RCC_RTC_HSE_DIV_47 (0x00002F00U)
  374. #define LL_RCC_RTC_HSE_DIV_48 (0x00003000U)
  375. #define LL_RCC_RTC_HSE_DIV_49 (0x00003100U)
  376. #define LL_RCC_RTC_HSE_DIV_50 (0x00003200U)
  377. #define LL_RCC_RTC_HSE_DIV_51 (0x00003300U)
  378. #define LL_RCC_RTC_HSE_DIV_52 (0x00003400U)
  379. #define LL_RCC_RTC_HSE_DIV_53 (0x00003500U)
  380. #define LL_RCC_RTC_HSE_DIV_54 (0x00003600U)
  381. #define LL_RCC_RTC_HSE_DIV_55 (0x00003700U)
  382. #define LL_RCC_RTC_HSE_DIV_56 (0x00003800U)
  383. #define LL_RCC_RTC_HSE_DIV_57 (0x00003900U)
  384. #define LL_RCC_RTC_HSE_DIV_58 (0x00003A00U)
  385. #define LL_RCC_RTC_HSE_DIV_59 (0x00003B00U)
  386. #define LL_RCC_RTC_HSE_DIV_60 (0x00003C00U)
  387. #define LL_RCC_RTC_HSE_DIV_61 (0x00003D00U)
  388. #define LL_RCC_RTC_HSE_DIV_62 (0x00003E00U)
  389. #define LL_RCC_RTC_HSE_DIV_63 (0x00003F00U)
  390. /**
  391. * @}
  392. */
  393. /** @defgroup RCC_LL_EC_TIM_CLKPRESCALER Timers clocks prescalers selection
  394. * @{
  395. */
  396. #define LL_RCC_TIM_PRESCALER_TWICE (uint32_t)(0x00000000U)
  397. #define LL_RCC_TIM_PRESCALER_FOUR_TIMES (uint32_t)(RCC_CFGR1_TIMPRE)
  398. /**
  399. * @}
  400. */
  401. /** @defgroup RCC_LL_EC_MCOxSOURCE MCO SOURCE selection
  402. * @{
  403. */
  404. #define LL_RCC_MCO1SOURCE_HSI (uint32_t)((RCC_CFGR1_MCO1SEL>>16U) | 0x00000000U)
  405. #define LL_RCC_MCO1SOURCE_LSE (uint32_t)((RCC_CFGR1_MCO1SEL>>16U) | RCC_CFGR1_MCO1SEL_0)
  406. #define LL_RCC_MCO1SOURCE_HSE (uint32_t)((RCC_CFGR1_MCO1SEL>>16U) | RCC_CFGR1_MCO1SEL_1)
  407. #define LL_RCC_MCO1SOURCE_PLL1Q (uint32_t)((RCC_CFGR1_MCO1SEL>>16U) |\
  408. RCC_CFGR1_MCO1SEL_1|RCC_CFGR1_MCO1SEL_0)
  409. #define LL_RCC_MCO1SOURCE_HSI48 (uint32_t)((RCC_CFGR1_MCO1SEL>>16U) | RCC_CFGR1_MCO1SEL_2)
  410. #define LL_RCC_MCO2SOURCE_SYSCLK (uint32_t)((RCC_CFGR1_MCO2SEL>>16U) | 0x00000000U)
  411. #define LL_RCC_MCO2SOURCE_PLL2P (uint32_t)((RCC_CFGR1_MCO2SEL>>16U) | RCC_CFGR1_MCO2SEL_0)
  412. #define LL_RCC_MCO2SOURCE_HSE (uint32_t)((RCC_CFGR1_MCO2SEL>>16U) | RCC_CFGR1_MCO2SEL_1)
  413. #define LL_RCC_MCO2SOURCE_PLL1P (uint32_t)((RCC_CFGR1_MCO2SEL>>16U) |\
  414. RCC_CFGR1_MCO2SEL_1|RCC_CFGR1_MCO2SEL_0)
  415. #define LL_RCC_MCO2SOURCE_CSI (uint32_t)((RCC_CFGR1_MCO2SEL>>16U) | RCC_CFGR1_MCO2SEL_2)
  416. #define LL_RCC_MCO2SOURCE_LSI (uint32_t)((RCC_CFGR1_MCO2SEL>>16U) |\
  417. RCC_CFGR1_MCO2SEL_2|RCC_CFGR1_MCO2SEL_0)
  418. /**
  419. * @}
  420. */
  421. /** @defgroup RCC_LL_EC_MCOx_DIV MCO prescaler
  422. * @{
  423. */
  424. #define LL_RCC_MCO1_DIV_1 (uint32_t)((RCC_CFGR1_MCO1PRE>>16U) | RCC_CFGR1_MCO1PRE_0)
  425. #define LL_RCC_MCO1_DIV_2 (uint32_t)((RCC_CFGR1_MCO1PRE>>16U) | RCC_CFGR1_MCO1PRE_1)
  426. #define LL_RCC_MCO1_DIV_3 (uint32_t)((RCC_CFGR1_MCO1PRE>>16U) |\
  427. RCC_CFGR1_MCO1PRE_0 | RCC_CFGR1_MCO1PRE_1)
  428. #define LL_RCC_MCO1_DIV_4 (uint32_t)((RCC_CFGR1_MCO1PRE>>16U) | RCC_CFGR1_MCO1PRE_2)
  429. #define LL_RCC_MCO1_DIV_5 (uint32_t)((RCC_CFGR1_MCO1PRE>>16U) |\
  430. RCC_CFGR1_MCO1PRE_0 | RCC_CFGR1_MCO1PRE_2)
  431. #define LL_RCC_MCO1_DIV_6 (uint32_t)((RCC_CFGR1_MCO1PRE>>16U) |\
  432. RCC_CFGR1_MCO1PRE_1 | RCC_CFGR1_MCO1PRE_2)
  433. #define LL_RCC_MCO1_DIV_7 (uint32_t)((RCC_CFGR1_MCO1PRE>>16U) |\
  434. RCC_CFGR1_MCO1PRE_0 | RCC_CFGR1_MCO1PRE_1 | RCC_CFGR1_MCO1PRE_2)
  435. #define LL_RCC_MCO1_DIV_8 (uint32_t)((RCC_CFGR1_MCO1PRE>>16U) | RCC_CFGR1_MCO1PRE_3)
  436. #define LL_RCC_MCO1_DIV_9 (uint32_t)((RCC_CFGR1_MCO1PRE>>16U) |\
  437. RCC_CFGR1_MCO1PRE_0 | RCC_CFGR1_MCO1PRE_3)
  438. #define LL_RCC_MCO1_DIV_10 (uint32_t)((RCC_CFGR1_MCO1PRE>>16U) |\
  439. RCC_CFGR1_MCO1PRE_1 | RCC_CFGR1_MCO1PRE_3)
  440. #define LL_RCC_MCO1_DIV_11 (uint32_t)((RCC_CFGR1_MCO1PRE>>16U) |\
  441. RCC_CFGR1_MCO1PRE_0 | RCC_CFGR1_MCO1PRE_1 | RCC_CFGR1_MCO1PRE_3)
  442. #define LL_RCC_MCO1_DIV_12 (uint32_t)((RCC_CFGR1_MCO1PRE>>16U) |\
  443. RCC_CFGR1_MCO1PRE_2 | RCC_CFGR1_MCO1PRE_3)
  444. #define LL_RCC_MCO1_DIV_13 (uint32_t)((RCC_CFGR1_MCO1PRE>>16U) |\
  445. RCC_CFGR1_MCO1PRE_0 | RCC_CFGR1_MCO1PRE_2 | RCC_CFGR1_MCO1PRE_3)
  446. #define LL_RCC_MCO1_DIV_14 (uint32_t)((RCC_CFGR1_MCO1PRE>>16U) |\
  447. RCC_CFGR1_MCO1PRE_1 | RCC_CFGR1_MCO1PRE_2 | RCC_CFGR1_MCO1PRE_3)
  448. #define LL_RCC_MCO1_DIV_15 (uint32_t)((RCC_CFGR1_MCO1PRE>>16U) | RCC_CFGR1_MCO1PRE)
  449. #define LL_RCC_MCO2_DIV_1 (uint32_t)((RCC_CFGR1_MCO2PRE>>16U) | RCC_CFGR1_MCO2PRE_0)
  450. #define LL_RCC_MCO2_DIV_2 (uint32_t)((RCC_CFGR1_MCO2PRE>>16U) | RCC_CFGR1_MCO2PRE_1)
  451. #define LL_RCC_MCO2_DIV_3 (uint32_t)((RCC_CFGR1_MCO2PRE>>16U) |\
  452. RCC_CFGR1_MCO2PRE_0 | RCC_CFGR1_MCO2PRE_1)
  453. #define LL_RCC_MCO2_DIV_4 (uint32_t)((RCC_CFGR1_MCO2PRE>>16U) | RCC_CFGR1_MCO2PRE_2)
  454. #define LL_RCC_MCO2_DIV_5 (uint32_t)((RCC_CFGR1_MCO2PRE>>16U) |\
  455. RCC_CFGR1_MCO2PRE_0 | RCC_CFGR1_MCO2PRE_2)
  456. #define LL_RCC_MCO2_DIV_6 (uint32_t)((RCC_CFGR1_MCO2PRE>>16U) |\
  457. RCC_CFGR1_MCO2PRE_1 | RCC_CFGR1_MCO2PRE_2)
  458. #define LL_RCC_MCO2_DIV_7 (uint32_t)((RCC_CFGR1_MCO2PRE>>16U) |\
  459. RCC_CFGR1_MCO2PRE_0 | RCC_CFGR1_MCO2PRE_1 | RCC_CFGR1_MCO2PRE_2)
  460. #define LL_RCC_MCO2_DIV_8 (uint32_t)((RCC_CFGR1_MCO2PRE>>16U) | RCC_CFGR1_MCO2PRE_3)
  461. #define LL_RCC_MCO2_DIV_9 (uint32_t)((RCC_CFGR1_MCO2PRE>>16U) |\
  462. RCC_CFGR1_MCO2PRE_0 | RCC_CFGR1_MCO2PRE_3)
  463. #define LL_RCC_MCO2_DIV_10 (uint32_t)((RCC_CFGR1_MCO2PRE>>16U) |\
  464. RCC_CFGR1_MCO2PRE_1 | RCC_CFGR1_MCO2PRE_3)
  465. #define LL_RCC_MCO2_DIV_11 (uint32_t)((RCC_CFGR1_MCO2PRE>>16U) |\
  466. RCC_CFGR1_MCO2PRE_0 | RCC_CFGR1_MCO2PRE_1 | RCC_CFGR1_MCO2PRE_3)
  467. #define LL_RCC_MCO2_DIV_12 (uint32_t)((RCC_CFGR1_MCO2PRE>>16U) |\
  468. RCC_CFGR1_MCO2PRE_2 | RCC_CFGR1_MCO2PRE_3)
  469. #define LL_RCC_MCO2_DIV_13 (uint32_t)((RCC_CFGR1_MCO2PRE>>16U) |\
  470. RCC_CFGR1_MCO2PRE_0 | RCC_CFGR1_MCO2PRE_2 | RCC_CFGR1_MCO2PRE_3)
  471. #define LL_RCC_MCO2_DIV_14 (uint32_t)((RCC_CFGR1_MCO2PRE>>16U) |\
  472. RCC_CFGR1_MCO2PRE_1 | RCC_CFGR1_MCO2PRE_2 | RCC_CFGR1_MCO2PRE_3)
  473. #define LL_RCC_MCO2_DIV_15 (uint32_t)((RCC_CFGR1_MCO2PRE>>16U) | RCC_CFGR1_MCO2PRE)
  474. /**
  475. * @}
  476. */
  477. #if defined(USE_FULL_LL_DRIVER)
  478. /** @defgroup RCC_LL_EC_PERIPH_FREQUENCY Peripheral clock frequency
  479. * @{
  480. */
  481. #define LL_RCC_PERIPH_FREQUENCY_NO 0x00000000U /*!< No clock enabled for the peripheral */
  482. #define LL_RCC_PERIPH_FREQUENCY_NA 0xFFFFFFFFU /*!< Frequency cannot be provided as external clock */
  483. /**
  484. * @}
  485. */
  486. #endif /* USE_FULL_LL_DRIVER */
  487. /** @defgroup RCC_LL_EC_RTC_CLKSOURCE RTC clock source selection
  488. * @{
  489. */
  490. #define LL_RCC_RTC_CLKSOURCE_NONE 0x00000000U /*!< No clock used as RTC clock */
  491. #define LL_RCC_RTC_CLKSOURCE_LSE RCC_BDCR_RTCSEL_0 /*!< LSE oscillator clock used as RTC clock */
  492. #define LL_RCC_RTC_CLKSOURCE_LSI RCC_BDCR_RTCSEL_1 /*!< LSI oscillator clock used as RTC clock */
  493. #define LL_RCC_RTC_CLKSOURCE_HSE_DIV RCC_BDCR_RTCSEL /*!< HSE oscillator clock divided by RTCPRE used as RTC clock */
  494. /**
  495. * @}
  496. */
  497. /** @defgroup RCC_LL_EC_USART_CLKSOURCE Peripheral USARTx clock source selection
  498. * @{
  499. */
  500. #define LL_RCC_USART1_CLKSOURCE_PCLK2 LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART1SEL, RCC_CCIPR1_USART1SEL_Pos, 0x00000000U) /*!< PCLK2 clock used as USART1 clock source */
  501. #define LL_RCC_USART1_CLKSOURCE_PLL2Q LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART1SEL, RCC_CCIPR1_USART1SEL_Pos, RCC_CCIPR1_USART1SEL_0) /*!< PLL2 Q clock used as USART1 clock source */
  502. #if defined(RCC_CR_PLL3ON)
  503. #define LL_RCC_USART1_CLKSOURCE_PLL3Q LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART1SEL, RCC_CCIPR1_USART1SEL_Pos, RCC_CCIPR1_USART1SEL_1) /*!< PLL3 Q clock used as USART1 clock source */
  504. #endif /* PLL3 */
  505. #define LL_RCC_USART1_CLKSOURCE_HSI LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART1SEL, RCC_CCIPR1_USART1SEL_Pos, RCC_CCIPR1_USART1SEL_1 | RCC_CCIPR1_USART1SEL_0) /*!< HSI clock used as USART1 clock source */
  506. #define LL_RCC_USART1_CLKSOURCE_CSI LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART1SEL, RCC_CCIPR1_USART1SEL_Pos, RCC_CCIPR1_USART1SEL_2) /*!< CSI clock used as USART1 clock source */
  507. #define LL_RCC_USART1_CLKSOURCE_LSE LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART1SEL, RCC_CCIPR1_USART1SEL_Pos, RCC_CCIPR1_USART1SEL_2 | RCC_CCIPR1_USART1SEL_0) /*!< LSE clock used as USART1 clock source */
  508. #define LL_RCC_USART2_CLKSOURCE_PCLK1 LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART2SEL, RCC_CCIPR1_USART2SEL_Pos, 0x00000000U) /*!< PCLK1 clock used as USART2 clock source */
  509. #define LL_RCC_USART2_CLKSOURCE_PLL2Q LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART2SEL, RCC_CCIPR1_USART2SEL_Pos, RCC_CCIPR1_USART2SEL_0) /*!< PLL2 Q clock used as USART2 clock source */
  510. #if defined(RCC_CR_PLL3ON)
  511. #define LL_RCC_USART2_CLKSOURCE_PLL3Q LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART2SEL, RCC_CCIPR1_USART2SEL_Pos, RCC_CCIPR1_USART2SEL_1) /*!< PLL3 Q clock used as USART2 clock source */
  512. #endif /* PLL3 */
  513. #define LL_RCC_USART2_CLKSOURCE_HSI LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART2SEL, RCC_CCIPR1_USART2SEL_Pos, RCC_CCIPR1_USART2SEL_1 | RCC_CCIPR1_USART2SEL_0) /*!< HSI clock used as USART2 clock source */
  514. #define LL_RCC_USART2_CLKSOURCE_CSI LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART2SEL, RCC_CCIPR1_USART2SEL_Pos, RCC_CCIPR1_USART2SEL_2) /*!< CSI clock used as USART2 clock source */
  515. #define LL_RCC_USART2_CLKSOURCE_LSE LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART2SEL, RCC_CCIPR1_USART2SEL_Pos, RCC_CCIPR1_USART2SEL_2 | RCC_CCIPR1_USART2SEL_0) /*!< LSE clock used as USART2 clock source */
  516. #define LL_RCC_USART3_CLKSOURCE_PCLK1 LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART3SEL, RCC_CCIPR1_USART3SEL_Pos, 0x00000000U) /*!< PCLK1 clock used as USART3 clock source */
  517. #define LL_RCC_USART3_CLKSOURCE_PLL2Q LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART3SEL, RCC_CCIPR1_USART3SEL_Pos, RCC_CCIPR1_USART3SEL_0) /*!< PLL2 Q clock used as USART3 clock source */
  518. #if defined(RCC_CR_PLL3ON)
  519. #define LL_RCC_USART3_CLKSOURCE_PLL3Q LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART3SEL, RCC_CCIPR1_USART3SEL_Pos, RCC_CCIPR1_USART3SEL_1) /*!< PLL3 Q clock used as USART3 clock source */
  520. #endif /* PLL3 */
  521. #define LL_RCC_USART3_CLKSOURCE_HSI LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART3SEL, RCC_CCIPR1_USART3SEL_Pos, RCC_CCIPR1_USART3SEL_1 | RCC_CCIPR1_USART3SEL_0) /*!< HSI clock used as USART3 clock source */
  522. #define LL_RCC_USART3_CLKSOURCE_CSI LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART3SEL, RCC_CCIPR1_USART3SEL_Pos, RCC_CCIPR1_USART3SEL_2) /*!< CSI clock used as USART3 clock source */
  523. #define LL_RCC_USART3_CLKSOURCE_LSE LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART3SEL, RCC_CCIPR1_USART3SEL_Pos, RCC_CCIPR1_USART3SEL_2 | RCC_CCIPR1_USART3SEL_0) /*!< LSE clock used as USART3 clock source */
  524. #if defined(USART6)
  525. #define LL_RCC_USART6_CLKSOURCE_PCLK1 LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART6SEL, RCC_CCIPR1_USART6SEL_Pos, 0x00000000U) /*!< PCLK1 clock used as USART6 clock source */
  526. #define LL_RCC_USART6_CLKSOURCE_PLL2Q LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART6SEL, RCC_CCIPR1_USART6SEL_Pos, RCC_CCIPR1_USART6SEL_0) /*!< PLL2 Q clock used as USART6 clock source */
  527. #define LL_RCC_USART6_CLKSOURCE_PLL3Q LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART6SEL, RCC_CCIPR1_USART6SEL_Pos, RCC_CCIPR1_USART6SEL_1) /*!< PLL3 Q clock used as USART6 clock source */
  528. #define LL_RCC_USART6_CLKSOURCE_HSI LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART6SEL, RCC_CCIPR1_USART6SEL_Pos, RCC_CCIPR1_USART6SEL_1 | RCC_CCIPR1_USART6SEL_0) /*!< HSI clock used as USART6 clock source */
  529. #define LL_RCC_USART6_CLKSOURCE_CSI LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART6SEL, RCC_CCIPR1_USART6SEL_Pos, RCC_CCIPR1_USART6SEL_2) /*!< CSI clock used as USART6 clock source */
  530. #define LL_RCC_USART6_CLKSOURCE_LSE LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART6SEL, RCC_CCIPR1_USART6SEL_Pos, RCC_CCIPR1_USART6SEL_2 | RCC_CCIPR1_USART6SEL_0) /*!< LSE clock used as USART6 clock source */
  531. #endif /* USART6 */
  532. #if defined(USART10)
  533. #define LL_RCC_USART10_CLKSOURCE_PCLK1 LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART10SEL, RCC_CCIPR1_USART10SEL_Pos, 0x00000000U) /*!< PCLK1 clock used as USART10 clock source */
  534. #define LL_RCC_USART10_CLKSOURCE_PLL2Q LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART10SEL, RCC_CCIPR1_USART10SEL_Pos, RCC_CCIPR1_USART10SEL_0) /*!< PLL2 Q clock used as USART10 clock source */
  535. #define LL_RCC_USART10_CLKSOURCE_PLL3Q LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART10SEL, RCC_CCIPR1_USART10SEL_Pos, RCC_CCIPR1_USART10SEL_1) /*!< PLL3 Q clock used as USART10 clock source */
  536. #define LL_RCC_USART10_CLKSOURCE_HSI LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART10SEL, RCC_CCIPR1_USART10SEL_Pos, RCC_CCIPR1_USART10SEL_1 | RCC_CCIPR1_USART10SEL_0) /*!< HSI clock used as USART10 clock source */
  537. #define LL_RCC_USART10_CLKSOURCE_CSI LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART10SEL, RCC_CCIPR1_USART10SEL_Pos, RCC_CCIPR1_USART10SEL_2) /*!< CSI clock used as USART10 clock source */
  538. #define LL_RCC_USART10_CLKSOURCE_LSE LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART10SEL, RCC_CCIPR1_USART10SEL_Pos, RCC_CCIPR1_USART10SEL_2 | RCC_CCIPR1_USART10SEL_0) /*!< LSE clock used as USART10 clock source */
  539. #endif /* USART10 */
  540. #if defined(USART11)
  541. #define LL_RCC_USART11_CLKSOURCE_PCLK1 LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_USART11SEL, RCC_CCIPR2_USART11SEL_Pos, 0x00000000U) /*!< PCLK1 clock used as USART11 clock source */
  542. #define LL_RCC_USART11_CLKSOURCE_PLL2Q LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_USART11SEL, RCC_CCIPR2_USART11SEL_Pos, RCC_CCIPR2_USART11SEL_0) /*!< PLL2 Q clock used as USART11 clock source */
  543. #define LL_RCC_USART11_CLKSOURCE_PLL3Q LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_USART11SEL, RCC_CCIPR2_USART11SEL_Pos, RCC_CCIPR2_USART11SEL_1) /*!< PLL3 Q clock used as USART11 clock source */
  544. #define LL_RCC_USART11_CLKSOURCE_HSI LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_USART11SEL, RCC_CCIPR2_USART11SEL_Pos, RCC_CCIPR2_USART11SEL_1 | RCC_CCIPR2_USART11SEL_0) /*!< HSI clock used as USART11 clock source */
  545. #define LL_RCC_USART11_CLKSOURCE_CSI LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_USART11SEL, RCC_CCIPR2_USART11SEL_Pos, RCC_CCIPR2_USART11SEL_2) /*!< CSI clock used as USART11 clock source */
  546. #define LL_RCC_USART11_CLKSOURCE_LSE LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_USART11SEL, RCC_CCIPR2_USART11SEL_Pos, RCC_CCIPR2_USART11SEL_2 | RCC_CCIPR2_USART11SEL_0) /*!< LSE clock used as USART11 clock source */
  547. #endif /* USART11 */
  548. /**
  549. * @}
  550. */
  551. #if defined(UART4)
  552. /** @defgroup RCC_LL_EC_UART_CLKSOURCE Peripheral UARTx clock source selection
  553. * @{
  554. */
  555. #define LL_RCC_UART4_CLKSOURCE_PCLK1 LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART4SEL, RCC_CCIPR1_UART4SEL_Pos, 0x00000000U) /*!< PCLK1 clock used as UART4 clock source */
  556. #define LL_RCC_UART4_CLKSOURCE_PLL2Q LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART4SEL, RCC_CCIPR1_UART4SEL_Pos, RCC_CCIPR1_UART4SEL_0) /*!< PLL2 Q clock used as UART4 clock source */
  557. #define LL_RCC_UART4_CLKSOURCE_PLL3Q LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART4SEL, RCC_CCIPR1_UART4SEL_Pos, RCC_CCIPR1_UART4SEL_1) /*!< PLL3 Q clock used as UART4 clock source */
  558. #define LL_RCC_UART4_CLKSOURCE_HSI LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART4SEL, RCC_CCIPR1_UART4SEL_Pos, RCC_CCIPR1_UART4SEL_1 | RCC_CCIPR1_UART4SEL_0) /*!< HSI clock used as UART4 clock source */
  559. #define LL_RCC_UART4_CLKSOURCE_CSI LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART4SEL, RCC_CCIPR1_UART4SEL_Pos, RCC_CCIPR1_UART4SEL_2) /*!< CSI clock used as UART4 clock source */
  560. #define LL_RCC_UART4_CLKSOURCE_LSE LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART4SEL, RCC_CCIPR1_UART4SEL_Pos, RCC_CCIPR1_UART4SEL_2 | RCC_CCIPR1_UART4SEL_0) /*!< LSE clock used as UART4 clock source */
  561. #define LL_RCC_UART5_CLKSOURCE_PCLK1 LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART5SEL, RCC_CCIPR1_UART5SEL_Pos, 0x00000000U) /*!< PCLK1 clock used as UART5 clock source */
  562. #define LL_RCC_UART5_CLKSOURCE_PLL2Q LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART5SEL, RCC_CCIPR1_UART5SEL_Pos, RCC_CCIPR1_UART5SEL_0) /*!< PLL2 Q clock used as UART5 clock source */
  563. #define LL_RCC_UART5_CLKSOURCE_PLL3Q LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART5SEL, RCC_CCIPR1_UART5SEL_Pos, RCC_CCIPR1_UART5SEL_1) /*!< PLL3 Q clock used as UART5 clock source */
  564. #define LL_RCC_UART5_CLKSOURCE_HSI LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART5SEL, RCC_CCIPR1_UART5SEL_Pos, RCC_CCIPR1_UART5SEL_1 | RCC_CCIPR1_UART5SEL_0) /*!< HSI clock used as UART5 clock source */
  565. #define LL_RCC_UART5_CLKSOURCE_CSI LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART5SEL, RCC_CCIPR1_UART5SEL_Pos, RCC_CCIPR1_UART5SEL_2) /*!< CSI clock used as UART5 clock source */
  566. #define LL_RCC_UART5_CLKSOURCE_LSE LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART5SEL, RCC_CCIPR1_UART5SEL_Pos, RCC_CCIPR1_UART5SEL_2 | RCC_CCIPR1_UART5SEL_0) /*!< LSE clock used as UART5 clock source */
  567. #define LL_RCC_UART7_CLKSOURCE_PCLK1 LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART7SEL, RCC_CCIPR1_UART7SEL_Pos, 0x00000000U) /*!< PCLK1 clock used as UART7 clock source */
  568. #define LL_RCC_UART7_CLKSOURCE_PLL2Q LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART7SEL, RCC_CCIPR1_UART7SEL_Pos, RCC_CCIPR1_UART7SEL_0) /*!< PLL2 Q clock used as UART7 clock source */
  569. #define LL_RCC_UART7_CLKSOURCE_PLL3Q LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART7SEL, RCC_CCIPR1_UART7SEL_Pos, RCC_CCIPR1_UART7SEL_1) /*!< PLL3 Q clock used as UART7 clock source */
  570. #define LL_RCC_UART7_CLKSOURCE_HSI LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART7SEL, RCC_CCIPR1_UART7SEL_Pos, RCC_CCIPR1_UART7SEL_1 | RCC_CCIPR1_UART7SEL_0) /*!< HSI clock used as UART7 clock source */
  571. #define LL_RCC_UART7_CLKSOURCE_CSI LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART7SEL, RCC_CCIPR1_UART7SEL_Pos, RCC_CCIPR1_UART7SEL_2) /*!< CSI clock used as UART7 clock source */
  572. #define LL_RCC_UART7_CLKSOURCE_LSE LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART7SEL, RCC_CCIPR1_UART7SEL_Pos, RCC_CCIPR1_UART7SEL_2 | RCC_CCIPR1_UART7SEL_0) /*!< LSE clock used as UART7 clock source */
  573. #define LL_RCC_UART8_CLKSOURCE_PCLK1 LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART8SEL, RCC_CCIPR1_UART8SEL_Pos, 0x00000000U) /*!< PCLK1 clock used as UART8 clock source */
  574. #define LL_RCC_UART8_CLKSOURCE_PLL2Q LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART8SEL, RCC_CCIPR1_UART8SEL_Pos, RCC_CCIPR1_UART8SEL_0) /*!< PLL2 Q clock used as UART8 clock source */
  575. #define LL_RCC_UART8_CLKSOURCE_PLL3Q LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART8SEL, RCC_CCIPR1_UART8SEL_Pos, RCC_CCIPR1_UART8SEL_1) /*!< PLL3 Q clock used as UART8 clock source */
  576. #define LL_RCC_UART8_CLKSOURCE_HSI LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART8SEL, RCC_CCIPR1_UART8SEL_Pos, RCC_CCIPR1_UART8SEL_1 | RCC_CCIPR1_UART8SEL_0) /*!< HSI clock used as UART8 clock source */
  577. #define LL_RCC_UART8_CLKSOURCE_CSI LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART8SEL, RCC_CCIPR1_UART8SEL_Pos, RCC_CCIPR1_UART8SEL_2) /*!< CSI clock used as UART8 clock source */
  578. #define LL_RCC_UART8_CLKSOURCE_LSE LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART8SEL, RCC_CCIPR1_UART8SEL_Pos, RCC_CCIPR1_UART8SEL_2 | RCC_CCIPR1_UART8SEL_0) /*!< LSE clock used as UART8 clock source */
  579. #define LL_RCC_UART9_CLKSOURCE_PCLK1 LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART9SEL, RCC_CCIPR1_UART9SEL_Pos, 0x00000000U) /*!< PCLK1 clock used as UART9 clock source */
  580. #define LL_RCC_UART9_CLKSOURCE_PLL2Q LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART9SEL, RCC_CCIPR1_UART9SEL_Pos, RCC_CCIPR1_UART9SEL_0) /*!< PLL2 Q clock used as UART9 clock source */
  581. #define LL_RCC_UART9_CLKSOURCE_PLL3Q LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART9SEL, RCC_CCIPR1_UART9SEL_Pos, RCC_CCIPR1_UART9SEL_1) /*!< PLL3 Q clock used as UART9 clock source */
  582. #define LL_RCC_UART9_CLKSOURCE_HSI LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART9SEL, RCC_CCIPR1_UART9SEL_Pos, RCC_CCIPR1_UART9SEL_1 | RCC_CCIPR1_UART9SEL_0) /*!< HSI clock used as UART9 clock source */
  583. #define LL_RCC_UART9_CLKSOURCE_CSI LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART9SEL, RCC_CCIPR1_UART9SEL_Pos, RCC_CCIPR1_UART9SEL_2) /*!< CSI clock used as UART9 clock source */
  584. #define LL_RCC_UART9_CLKSOURCE_LSE LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART9SEL, RCC_CCIPR1_UART9SEL_Pos, RCC_CCIPR1_UART9SEL_2 | RCC_CCIPR1_UART9SEL_0) /*!< LSE clock used as UART9 clock source */
  585. #define LL_RCC_UART12_CLKSOURCE_PCLK1 LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_UART12SEL, RCC_CCIPR2_UART12SEL_Pos, 0x00000000U) /*!< PCLK1 clock used as UART12 clock source */
  586. #define LL_RCC_UART12_CLKSOURCE_PLL2Q LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_UART12SEL, RCC_CCIPR2_UART12SEL_Pos, RCC_CCIPR2_UART12SEL_0) /*!< PLL2 Q clock used as UART12 clock source */
  587. #define LL_RCC_UART12_CLKSOURCE_PLL3Q LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_UART12SEL, RCC_CCIPR2_UART12SEL_Pos, RCC_CCIPR2_UART12SEL_1) /*!< PLL3 Q clock used as UART12 clock source */
  588. #define LL_RCC_UART12_CLKSOURCE_HSI LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_UART12SEL, RCC_CCIPR2_UART12SEL_Pos, RCC_CCIPR2_UART12SEL_1 | RCC_CCIPR2_UART12SEL_0) /*!< HSI clock used as UART12 clock source */
  589. #define LL_RCC_UART12_CLKSOURCE_CSI LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_UART12SEL, RCC_CCIPR2_UART12SEL_Pos, RCC_CCIPR2_UART12SEL_2) /*!< CSI clock used as UART12 clock source */
  590. #define LL_RCC_UART12_CLKSOURCE_LSE LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_UART12SEL, RCC_CCIPR2_UART12SEL_Pos, RCC_CCIPR2_UART12SEL_2 | RCC_CCIPR2_UART12SEL_0) /*!< LSE clock used as UART12 clock source */
  591. /**
  592. * @}
  593. */
  594. #endif /* UART4 */
  595. /** @defgroup RCC_LL_EC_LPUART_CLKSOURCE Peripheral LPUARTx clock source selection
  596. * @{
  597. */
  598. #define LL_RCC_LPUART1_CLKSOURCE_PCLK3 0x00000000U /*!< PCLK3 clock used as LPUART1 clock source */
  599. #define LL_RCC_LPUART1_CLKSOURCE_PLL2Q RCC_CCIPR3_LPUART1SEL_0 /*!< PLL2Q clock used as LPUART1 clock source */
  600. #if defined(RCC_CR_PLL3ON)
  601. #define LL_RCC_LPUART1_CLKSOURCE_PLL3Q RCC_CCIPR3_LPUART1SEL_1 /*!< PLL3Q clock used as LPUART1 clock source */
  602. #endif /* PLL3 */
  603. #define LL_RCC_LPUART1_CLKSOURCE_HSI (RCC_CCIPR3_LPUART1SEL_0 | RCC_CCIPR3_LPUART1SEL_1) /*!< HSI clock used as LPUART1 clock source */
  604. #define LL_RCC_LPUART1_CLKSOURCE_CSI RCC_CCIPR3_LPUART1SEL_2 /*!< CSI clock used as LPUART1 clock source */
  605. #define LL_RCC_LPUART1_CLKSOURCE_LSE (RCC_CCIPR3_LPUART1SEL_0 | RCC_CCIPR3_LPUART1SEL_2) /*!< LSE clock used as LPUART1 clock source */
  606. /**
  607. * @}
  608. */
  609. /** @defgroup RCC_LL_EC_I2C_CLKSOURCE Peripheral I2Cx clock source selection
  610. * @{
  611. */
  612. #define LL_RCC_I2C1_CLKSOURCE_PCLK1 LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C1SEL, RCC_CCIPR4_I2C1SEL_Pos, 0x00000000U) /*!< PCLK1 clock used as I2C1 clock source */
  613. #if defined(RCC_CR_PLL3ON)
  614. #define LL_RCC_I2C1_CLKSOURCE_PLL3R LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C1SEL, RCC_CCIPR4_I2C1SEL_Pos, RCC_CCIPR4_I2C1SEL_0) /*!< PLL3 R clock used as I2C1 clock source */
  615. #else
  616. #define LL_RCC_I2C1_CLKSOURCE_PLL2R LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C1SEL, RCC_CCIPR4_I2C1SEL_Pos, RCC_CCIPR4_I2C1SEL_0) /*!< PLL2 R clock used as I2C1 clock source */
  617. #endif /* PLL3 */
  618. #define LL_RCC_I2C1_CLKSOURCE_HSI LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C1SEL, RCC_CCIPR4_I2C1SEL_Pos, RCC_CCIPR4_I2C1SEL_1) /*!< HSI clock used as I2C1 clock source */
  619. #define LL_RCC_I2C1_CLKSOURCE_CSI LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C1SEL, RCC_CCIPR4_I2C1SEL_Pos, RCC_CCIPR4_I2C1SEL) /*!< CSI clock used as I2C1 clock source */
  620. #define LL_RCC_I2C2_CLKSOURCE_PCLK1 LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C2SEL, RCC_CCIPR4_I2C2SEL_Pos, 0x00000000U) /*!< PCLK1 clock used as I2C2 clock source */
  621. #if defined(RCC_CR_PLL3ON)
  622. #define LL_RCC_I2C2_CLKSOURCE_PLL3R LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C2SEL, RCC_CCIPR4_I2C2SEL_Pos, RCC_CCIPR4_I2C2SEL_0) /*!< PLL3 R clock used as I2C2 clock source */
  623. #else
  624. #define LL_RCC_I2C2_CLKSOURCE_PLL2R LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C2SEL, RCC_CCIPR4_I2C2SEL_Pos, RCC_CCIPR4_I2C2SEL_0) /*!< PLL2 R clock used as I2C2 clock source */
  625. #endif /* PLL3 */
  626. #define LL_RCC_I2C2_CLKSOURCE_HSI LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C2SEL, RCC_CCIPR4_I2C2SEL_Pos, RCC_CCIPR4_I2C2SEL_1) /*!< HSI clock used as I2C2 clock source */
  627. #define LL_RCC_I2C2_CLKSOURCE_CSI LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C2SEL, RCC_CCIPR4_I2C2SEL_Pos, RCC_CCIPR4_I2C2SEL) /*!< CSI clock used as I2C2 clock source */
  628. #if defined(I2C3)
  629. #define LL_RCC_I2C3_CLKSOURCE_PCLK3 LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C3SEL, RCC_CCIPR4_I2C3SEL_Pos, 0x00000000U) /*!< PCLK3 clock used as I2C3 clock source */
  630. #define LL_RCC_I2C3_CLKSOURCE_PLL3R LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C3SEL, RCC_CCIPR4_I2C3SEL_Pos, RCC_CCIPR4_I2C3SEL_0) /*!< PLL3 R clock used as I2C3 clock source */
  631. #define LL_RCC_I2C3_CLKSOURCE_HSI LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C3SEL, RCC_CCIPR4_I2C3SEL_Pos, RCC_CCIPR4_I2C3SEL_1) /*!< HSI clock used as I2C3 clock source */
  632. #define LL_RCC_I2C3_CLKSOURCE_CSI LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C3SEL, RCC_CCIPR4_I2C3SEL_Pos, RCC_CCIPR4_I2C3SEL) /*!< CSI clock used as I2C3 clock source */
  633. #endif /* I2C3 */
  634. #if defined(I2C4)
  635. #define LL_RCC_I2C4_CLKSOURCE_PCLK3 LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C4SEL, RCC_CCIPR4_I2C4SEL_Pos, 0x00000000U) /*!< PCLK3 clock used as I2C4 clock source */
  636. #define LL_RCC_I2C4_CLKSOURCE_PLL3R LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C4SEL, RCC_CCIPR4_I2C4SEL_Pos, RCC_CCIPR4_I2C4SEL_0) /*!< PLL3 R clock used as I2C4 clock source */
  637. #define LL_RCC_I2C4_CLKSOURCE_HSI LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C4SEL, RCC_CCIPR4_I2C4SEL_Pos, RCC_CCIPR4_I2C4SEL_1) /*!< HSI clock used as I2C4 clock source */
  638. #define LL_RCC_I2C4_CLKSOURCE_CSI LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C4SEL, RCC_CCIPR4_I2C4SEL_Pos, RCC_CCIPR4_I2C4SEL) /*!< CSI clock used as I2C4 clock source */
  639. #endif /* I2C4 */
  640. /**
  641. * @}
  642. */
  643. /** @defgroup RCC_LL_EC_I3C_CLKSOURCE Peripheral I3Cx clock source selection
  644. * @{
  645. */
  646. #define LL_RCC_I3C1_CLKSOURCE_PCLK1 LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I3C1SEL, RCC_CCIPR4_I3C1SEL_Pos, 0x00000000U) /*!< PCLK1 clock used as I3C1 clock source */
  647. #if defined(RCC_CR_PLL3ON)
  648. #define LL_RCC_I3C1_CLKSOURCE_PLL3R LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I3C1SEL, RCC_CCIPR4_I3C1SEL_Pos, RCC_CCIPR4_I3C1SEL_0) /*!< PLL3 R clock used as I3C1 clock source */
  649. #else
  650. #define LL_RCC_I3C1_CLKSOURCE_PLL2R LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I3C1SEL, RCC_CCIPR4_I3C1SEL_Pos, RCC_CCIPR4_I3C1SEL_0) /*!< PLL2 R clock used as I3C1 clock source */
  651. #endif /* PLL3 */
  652. #define LL_RCC_I3C1_CLKSOURCE_HSI LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I3C1SEL, RCC_CCIPR4_I3C1SEL_Pos, RCC_CCIPR4_I3C1SEL_1) /*!< HSI clock used as I3C1 clock source */
  653. #define LL_RCC_I3C1_CLKSOURCE_NONE LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I3C1SEL, RCC_CCIPR4_I3C1SEL_Pos, RCC_CCIPR4_I3C1SEL) /*!< NONE clock used as I3C1 clock source */
  654. #if defined(I3C2)
  655. #define LL_RCC_I3C2_CLKSOURCE_PCLK3 LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I3C2SEL, RCC_CCIPR4_I3C2SEL_Pos, 0x00000000U) /*!< PCLK3 clock used as I3C2 clock source */
  656. #if defined(RCC_CR_PLL3ON)
  657. #define LL_RCC_I3C2_CLKSOURCE_PLL3R LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I3C2SEL, RCC_CCIPR4_I3C2SEL_Pos, RCC_CCIPR4_I3C2SEL_0) /*!< PLL3 R clock used as I3C2 clock source */
  658. #else
  659. #define LL_RCC_I3C2_CLKSOURCE_PLL2R LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I3C2SEL, RCC_CCIPR4_I3C2SEL_Pos, RCC_CCIPR4_I3C2SEL_0) /*!< PLL2 R clock used as I3C2 clock source */
  660. #endif /* PLL3 */
  661. #define LL_RCC_I3C2_CLKSOURCE_HSI LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I3C2SEL, RCC_CCIPR4_I3C2SEL_Pos, RCC_CCIPR4_I3C2SEL_1) /*!< HSI clock used as I3C2 clock source */
  662. #define LL_RCC_I3C2_CLKSOURCE_NONE LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I3C2SEL, RCC_CCIPR4_I3C2SEL_Pos, RCC_CCIPR4_I3C2SEL) /*!< NONE clock used as I3C2 clock source */
  663. #endif /* I3C2 */
  664. /**
  665. * @}
  666. */
  667. /** @defgroup RCC_LL_EC_SPI_CLKSOURCE Peripheral SPIx clock source selection
  668. * @{
  669. */
  670. #define LL_RCC_SPI1_CLKSOURCE_PLL1Q LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI1SEL, RCC_CCIPR3_SPI1SEL_Pos, 0x00000000U) /*!< PLL1 Q clock used as SPI1 clock source */
  671. #define LL_RCC_SPI1_CLKSOURCE_PLL2P LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI1SEL, RCC_CCIPR3_SPI1SEL_Pos, RCC_CCIPR3_SPI1SEL_0) /*!< PLL2 P clock used as SPI1 clock source */
  672. #if defined(RCC_CR_PLL3ON)
  673. #define LL_RCC_SPI1_CLKSOURCE_PLL3P LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI1SEL, RCC_CCIPR3_SPI1SEL_Pos, RCC_CCIPR3_SPI1SEL_1) /*!< PLL3 P clock used as SPI1 clock source */
  674. #endif /* PLL3 */
  675. #define LL_RCC_SPI1_CLKSOURCE_PIN LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI1SEL, RCC_CCIPR3_SPI1SEL_Pos, RCC_CCIPR3_SPI1SEL_1 | RCC_CCIPR3_SPI1SEL_0) /*!< PIN clock used as SPI1 clock source */
  676. #define LL_RCC_SPI1_CLKSOURCE_CLKP LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI1SEL, RCC_CCIPR3_SPI1SEL_Pos, RCC_CCIPR3_SPI1SEL_2) /*!< CLKP clock used as SPI1 clock source */
  677. #define LL_RCC_SPI2_CLKSOURCE_PLL1Q LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI2SEL, RCC_CCIPR3_SPI2SEL_Pos, 0x00000000U) /*!< PLL1 Q clock used as SPI2 clock source */
  678. #define LL_RCC_SPI2_CLKSOURCE_PLL2P LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI2SEL, RCC_CCIPR3_SPI2SEL_Pos, RCC_CCIPR3_SPI2SEL_0) /*!< PLL2 P clock used as SPI2 clock source */
  679. #if defined(RCC_CR_PLL3ON)
  680. #define LL_RCC_SPI2_CLKSOURCE_PLL3P LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI2SEL, RCC_CCIPR3_SPI2SEL_Pos, RCC_CCIPR3_SPI2SEL_1) /*!< PLL3 P clock used as SPI2 clock source */
  681. #endif /* PLL3 */
  682. #define LL_RCC_SPI2_CLKSOURCE_PIN LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI2SEL, RCC_CCIPR3_SPI2SEL_Pos, RCC_CCIPR3_SPI2SEL_1 | RCC_CCIPR3_SPI2SEL_0) /*!< PIN clock used as SPI2 clock source */
  683. #define LL_RCC_SPI2_CLKSOURCE_CLKP LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI2SEL, RCC_CCIPR3_SPI2SEL_Pos, RCC_CCIPR3_SPI2SEL_2) /*!< CLKP clock used as SPI2 clock source */
  684. #define LL_RCC_SPI3_CLKSOURCE_PLL1Q LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI3SEL, RCC_CCIPR3_SPI3SEL_Pos, 0x00000000U) /*!< PLL1 Q clock used as SPI3 clock source */
  685. #define LL_RCC_SPI3_CLKSOURCE_PLL2P LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI3SEL, RCC_CCIPR3_SPI3SEL_Pos, RCC_CCIPR3_SPI3SEL_0) /*!< PLL2 P clock used as SPI3 clock source */
  686. #if defined(RCC_CR_PLL3ON)
  687. #define LL_RCC_SPI3_CLKSOURCE_PLL3P LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI3SEL, RCC_CCIPR3_SPI3SEL_Pos, RCC_CCIPR3_SPI3SEL_1) /*!< PLL3 P clock used as SPI3 clock source */
  688. #endif /* PLL3 */
  689. #define LL_RCC_SPI3_CLKSOURCE_PIN LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI3SEL, RCC_CCIPR3_SPI3SEL_Pos, RCC_CCIPR3_SPI3SEL_1 | RCC_CCIPR3_SPI3SEL_0) /*!< PIN clock used as SPI3 clock source */
  690. #define LL_RCC_SPI3_CLKSOURCE_CLKP LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI3SEL, RCC_CCIPR3_SPI3SEL_Pos, RCC_CCIPR3_SPI3SEL_2) /*!< CLKP clock used as SPI3 clock source */
  691. #if defined(SPI4)
  692. #define LL_RCC_SPI4_CLKSOURCE_PCLK2 LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI4SEL, RCC_CCIPR3_SPI4SEL_Pos, 0x00000000U) /*!< PCLK2 clock used as SPI4 clock source */
  693. #define LL_RCC_SPI4_CLKSOURCE_PLL2Q LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI4SEL, RCC_CCIPR3_SPI4SEL_Pos, RCC_CCIPR3_SPI4SEL_0) /*!< PLL2 Q clock used as SPI4 clock source */
  694. #define LL_RCC_SPI4_CLKSOURCE_PLL3Q LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI4SEL, RCC_CCIPR3_SPI4SEL_Pos, RCC_CCIPR3_SPI4SEL_1) /*!< PLL3 Q clock used as SPI4 clock source */
  695. #define LL_RCC_SPI4_CLKSOURCE_HSI LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI4SEL, RCC_CCIPR3_SPI4SEL_Pos, RCC_CCIPR3_SPI4SEL_1 | RCC_CCIPR3_SPI4SEL_0) /*!< HSI clock used as SPI4 clock source */
  696. #define LL_RCC_SPI4_CLKSOURCE_CSI LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI4SEL, RCC_CCIPR3_SPI4SEL_Pos, RCC_CCIPR3_SPI4SEL_2) /*!< CSI clock used as SPI4 clock source */
  697. #define LL_RCC_SPI4_CLKSOURCE_HSE LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI4SEL, RCC_CCIPR3_SPI4SEL_Pos, RCC_CCIPR3_SPI4SEL_2 | RCC_CCIPR3_SPI4SEL_0) /*!< HSE clock used as SPI4 clock source */
  698. #endif /* SPI4 */
  699. #if defined(SPI5)
  700. #define LL_RCC_SPI5_CLKSOURCE_PCLK3 LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI5SEL, RCC_CCIPR3_SPI5SEL_Pos, 0x00000000U) /*!< PCLK2 clock used as SPI5 clock source */
  701. #define LL_RCC_SPI5_CLKSOURCE_PLL2Q LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI5SEL, RCC_CCIPR3_SPI5SEL_Pos, RCC_CCIPR3_SPI5SEL_0) /*!< PLL2 Q clock used as SPI5 clock source */
  702. #define LL_RCC_SPI5_CLKSOURCE_PLL3Q LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI5SEL, RCC_CCIPR3_SPI5SEL_Pos, RCC_CCIPR3_SPI5SEL_1) /*!< PLL3 Q clock used as SPI5 clock source */
  703. #define LL_RCC_SPI5_CLKSOURCE_HSI LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI5SEL, RCC_CCIPR3_SPI5SEL_Pos, RCC_CCIPR3_SPI5SEL_1 | RCC_CCIPR3_SPI5SEL_0) /*!< HSI clock used as SPI5 clock source */
  704. #define LL_RCC_SPI5_CLKSOURCE_CSI LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI5SEL, RCC_CCIPR3_SPI5SEL_Pos, RCC_CCIPR3_SPI5SEL_2) /*!< CSI clock used as SPI5 clock source */
  705. #define LL_RCC_SPI5_CLKSOURCE_HSE LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI5SEL, RCC_CCIPR3_SPI5SEL_Pos, RCC_CCIPR3_SPI5SEL_2 | RCC_CCIPR3_SPI5SEL_0) /*!< HSE clock used as SPI5 clock source */
  706. #endif /* SPI5 */
  707. #if defined(SPI6)
  708. #define LL_RCC_SPI6_CLKSOURCE_PCLK2 LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI6SEL, RCC_CCIPR3_SPI6SEL_Pos, 0x00000000U) /*!< PCLK2 clock used as SPI6 clock source */
  709. #define LL_RCC_SPI6_CLKSOURCE_PLL2Q LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI6SEL, RCC_CCIPR3_SPI6SEL_Pos, RCC_CCIPR3_SPI6SEL_0) /*!< PLL2 Q clock used as SPI6 clock source */
  710. #define LL_RCC_SPI6_CLKSOURCE_PLL3Q LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI6SEL, RCC_CCIPR3_SPI6SEL_Pos, RCC_CCIPR3_SPI6SEL_1) /*!< PLL3 Q clock used as SPI6 clock source */
  711. #define LL_RCC_SPI6_CLKSOURCE_HSI LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI6SEL, RCC_CCIPR3_SPI6SEL_Pos, RCC_CCIPR3_SPI6SEL_1 | RCC_CCIPR3_SPI6SEL_0) /*!< HSI clock used as SPI6 clock source */
  712. #define LL_RCC_SPI6_CLKSOURCE_CSI LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI6SEL, RCC_CCIPR3_SPI6SEL_Pos, RCC_CCIPR3_SPI6SEL_2) /*!< CSI clock used as SPI6 clock source */
  713. #define LL_RCC_SPI6_CLKSOURCE_HSE LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI6SEL, RCC_CCIPR3_SPI6SEL_Pos, RCC_CCIPR3_SPI6SEL_2 | RCC_CCIPR3_SPI6SEL_0) /*!< HSE clock used as SPI6 clock source */
  714. #endif /* SPI6 */
  715. /**
  716. * @}
  717. */
  718. /** @defgroup RCC_LL_EC_LPTIM_CLKSOURCE Peripheral LPTIMx clock source selection
  719. * @{
  720. */
  721. #define LL_RCC_LPTIM1_CLKSOURCE_PCLK3 LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM1SEL, RCC_CCIPR2_LPTIM1SEL_Pos, 0x00000000U) /*!< PCLK3 clock used as LPTIM1 clock source */
  722. #define LL_RCC_LPTIM1_CLKSOURCE_PLL2P LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM1SEL, RCC_CCIPR2_LPTIM1SEL_Pos, RCC_CCIPR2_LPTIM1SEL_0) /*!< PLL2 P clock used as LPTIM1 clock source */
  723. #if defined(RCC_CR_PLL3ON)
  724. #define LL_RCC_LPTIM1_CLKSOURCE_PLL3R LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM1SEL, RCC_CCIPR2_LPTIM1SEL_Pos, RCC_CCIPR2_LPTIM1SEL_1) /*!< PLL3 R clock used as LPTIM1 clock source */
  725. #endif /* PLL3 */
  726. #define LL_RCC_LPTIM1_CLKSOURCE_LSE LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM1SEL, RCC_CCIPR2_LPTIM1SEL_Pos, RCC_CCIPR2_LPTIM1SEL_0 | RCC_CCIPR2_LPTIM1SEL_1) /*!< LSE clock used as LPTIM1 clock source */
  727. #define LL_RCC_LPTIM1_CLKSOURCE_LSI LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM1SEL, RCC_CCIPR2_LPTIM1SEL_Pos, RCC_CCIPR2_LPTIM1SEL_2) /*!< LSI clock used as LPTIM1 clock source */
  728. #define LL_RCC_LPTIM1_CLKSOURCE_CLKP LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM1SEL, RCC_CCIPR2_LPTIM1SEL_Pos, RCC_CCIPR2_LPTIM1SEL_0 | RCC_CCIPR2_LPTIM1SEL_2) /*!< CLKP clock used as LPTIM1 clock source */
  729. #define LL_RCC_LPTIM2_CLKSOURCE_PCLK1 LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM2SEL, RCC_CCIPR2_LPTIM2SEL_Pos, 0x00000000U) /*!< PCLK1 clock used as LPTIM2 clock source */
  730. #define LL_RCC_LPTIM2_CLKSOURCE_PLL2P LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM2SEL, RCC_CCIPR2_LPTIM2SEL_Pos, RCC_CCIPR2_LPTIM2SEL_0) /*!< PLL2 P clock used as LPTIM2 clock source */
  731. #if defined(RCC_CR_PLL3ON)
  732. #define LL_RCC_LPTIM2_CLKSOURCE_PLL3R LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM2SEL, RCC_CCIPR2_LPTIM2SEL_Pos, RCC_CCIPR2_LPTIM2SEL_1) /*!< PLL3 R clock used as LPTIM2 clock source */
  733. #endif /* PLL3 */
  734. #define LL_RCC_LPTIM2_CLKSOURCE_LSE LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM2SEL, RCC_CCIPR2_LPTIM2SEL_Pos, RCC_CCIPR2_LPTIM2SEL_0 | RCC_CCIPR2_LPTIM2SEL_1) /*!< LSE clock used as LPTIM2 clock source */
  735. #define LL_RCC_LPTIM2_CLKSOURCE_LSI LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM2SEL, RCC_CCIPR2_LPTIM2SEL_Pos, RCC_CCIPR2_LPTIM2SEL_2) /*!< LSI clock used as LPTIM2 clock source */
  736. #define LL_RCC_LPTIM2_CLKSOURCE_CLKP LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM2SEL, RCC_CCIPR2_LPTIM2SEL_Pos, RCC_CCIPR2_LPTIM2SEL_0 | RCC_CCIPR2_LPTIM2SEL_2) /*!< CLKP clock used as LPTIM2 clock source */
  737. #if defined(LPTIM3)
  738. #define LL_RCC_LPTIM3_CLKSOURCE_PCLK3 LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM3SEL, RCC_CCIPR2_LPTIM3SEL_Pos, 0x00000000U) /*!< PCLK3 clock used as LPTIM3 clock source */
  739. #define LL_RCC_LPTIM3_CLKSOURCE_PLL2P LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM3SEL, RCC_CCIPR2_LPTIM3SEL_Pos, RCC_CCIPR2_LPTIM3SEL_0) /*!< PLL2 P clock used as LPTIM3 clock source */
  740. #define LL_RCC_LPTIM3_CLKSOURCE_PLL3R LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM3SEL, RCC_CCIPR2_LPTIM3SEL_Pos, RCC_CCIPR2_LPTIM3SEL_1) /*!< PLL3 R clock used as LPTIM3 clock source */
  741. #define LL_RCC_LPTIM3_CLKSOURCE_LSE LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM3SEL, RCC_CCIPR2_LPTIM3SEL_Pos, RCC_CCIPR2_LPTIM3SEL_0 | RCC_CCIPR2_LPTIM3SEL_1) /*!< LSE clock used as LPTIM3 clock source */
  742. #define LL_RCC_LPTIM3_CLKSOURCE_LSI LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM3SEL, RCC_CCIPR2_LPTIM3SEL_Pos, RCC_CCIPR2_LPTIM3SEL_2) /*!< LSI clock used as LPTIM3 clock source */
  743. #define LL_RCC_LPTIM3_CLKSOURCE_CLKP LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM3SEL, RCC_CCIPR2_LPTIM3SEL_Pos, RCC_CCIPR2_LPTIM3SEL_0 | RCC_CCIPR2_LPTIM3SEL_2) /*!< CLKP clock used as LPTIM3 clock source */
  744. #endif /* LPTIM3 */
  745. #if defined(LPTIM4)
  746. #define LL_RCC_LPTIM4_CLKSOURCE_PCLK3 LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM4SEL, RCC_CCIPR2_LPTIM4SEL_Pos, 0x00000000U) /*!< PCLK3 clock used as LPTIM4 clock source */
  747. #define LL_RCC_LPTIM4_CLKSOURCE_PLL2P LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM4SEL, RCC_CCIPR2_LPTIM4SEL_Pos, RCC_CCIPR2_LPTIM4SEL_0) /*!< PLL2 P clock used as LPTIM4 clock source */
  748. #define LL_RCC_LPTIM4_CLKSOURCE_PLL3R LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM4SEL, RCC_CCIPR2_LPTIM4SEL_Pos, RCC_CCIPR2_LPTIM4SEL_1) /*!< PLL3 R clock used as LPTIM4 clock source */
  749. #define LL_RCC_LPTIM4_CLKSOURCE_LSE LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM4SEL, RCC_CCIPR2_LPTIM4SEL_Pos, RCC_CCIPR2_LPTIM4SEL_0 | RCC_CCIPR2_LPTIM4SEL_1) /*!< LSE clock used as LPTIM4 clock source */
  750. #define LL_RCC_LPTIM4_CLKSOURCE_LSI LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM4SEL, RCC_CCIPR2_LPTIM4SEL_Pos, RCC_CCIPR2_LPTIM4SEL_2) /*!< LSI clock used as LPTIM4 clock source */
  751. #define LL_RCC_LPTIM4_CLKSOURCE_CLKP LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM4SEL, RCC_CCIPR2_LPTIM4SEL_Pos, RCC_CCIPR2_LPTIM4SEL_0 | RCC_CCIPR2_LPTIM4SEL_2) /*!< CLKP clock used as LPTIM4 clock source */
  752. #endif /* LPTIM4 */
  753. #if defined(LPTIM5)
  754. #define LL_RCC_LPTIM5_CLKSOURCE_PCLK3 LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM5SEL, RCC_CCIPR2_LPTIM5SEL_Pos, 0x00000000U) /*!< PCLK3 clock used as LPTIM5 clock source */
  755. #define LL_RCC_LPTIM5_CLKSOURCE_PLL2P LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM5SEL, RCC_CCIPR2_LPTIM5SEL_Pos, RCC_CCIPR2_LPTIM5SEL_0) /*!< PLL2 P clock used as LPTIM5 clock source */
  756. #define LL_RCC_LPTIM5_CLKSOURCE_PLL3R LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM5SEL, RCC_CCIPR2_LPTIM5SEL_Pos, RCC_CCIPR2_LPTIM5SEL_1) /*!< PLL3 R clock used as LPTIM5 clock source */
  757. #define LL_RCC_LPTIM5_CLKSOURCE_LSE LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM5SEL, RCC_CCIPR2_LPTIM5SEL_Pos, RCC_CCIPR2_LPTIM5SEL_0 | RCC_CCIPR2_LPTIM5SEL_1) /*!< LSE clock used as LPTIM5 clock source */
  758. #define LL_RCC_LPTIM5_CLKSOURCE_LSI LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM5SEL, RCC_CCIPR2_LPTIM5SEL_Pos, RCC_CCIPR2_LPTIM5SEL_2) /*!< LSI clock used as LPTIM5 clock source */
  759. #define LL_RCC_LPTIM5_CLKSOURCE_CLKP LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM5SEL, RCC_CCIPR2_LPTIM5SEL_Pos, RCC_CCIPR2_LPTIM5SEL_0 | RCC_CCIPR2_LPTIM5SEL_2) /*!< CLKP clock used as LPTIM5 clock source */
  760. #endif /* LPTIM5 */
  761. #if defined(LPTIM6)
  762. #define LL_RCC_LPTIM6_CLKSOURCE_PCLK3 LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM6SEL, RCC_CCIPR2_LPTIM6SEL_Pos, 0x00000000U) /*!< PCLK3 clock used as LPTIM6 clock source */
  763. #define LL_RCC_LPTIM6_CLKSOURCE_PLL2P LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM6SEL, RCC_CCIPR2_LPTIM6SEL_Pos, RCC_CCIPR2_LPTIM6SEL_0) /*!< PLL2 P clock used as LPTIM6 clock source */
  764. #define LL_RCC_LPTIM6_CLKSOURCE_PLL3R LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM6SEL, RCC_CCIPR2_LPTIM6SEL_Pos, RCC_CCIPR2_LPTIM6SEL_1) /*!< PLL3 R clock used as LPTIM6 clock source */
  765. #define LL_RCC_LPTIM6_CLKSOURCE_LSE LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM6SEL, RCC_CCIPR2_LPTIM6SEL_Pos, RCC_CCIPR2_LPTIM6SEL_0 | RCC_CCIPR2_LPTIM6SEL_1) /*!< LSE clock used as LPTIM6 clock source */
  766. #define LL_RCC_LPTIM6_CLKSOURCE_LSI LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM6SEL, RCC_CCIPR2_LPTIM6SEL_Pos, RCC_CCIPR2_LPTIM6SEL_2) /*!< LSI clock used as LPTIM6 clock source */
  767. #define LL_RCC_LPTIM6_CLKSOURCE_CLKP LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM6SEL, RCC_CCIPR2_LPTIM6SEL_Pos, RCC_CCIPR2_LPTIM6SEL_0 | RCC_CCIPR2_LPTIM6SEL_2) /*!< CLKP clock used as LPTIM6 clock source */
  768. #endif /* LPTIM6 */
  769. /**
  770. * @}
  771. */
  772. /** @defgroup RCC_LL_EC_FDCAN_CLKSOURCE Peripheral FDCAN kernel clock source selection
  773. * @{
  774. */
  775. #define LL_RCC_FDCAN_CLKSOURCE_HSE 0x00000000U /*!< HSE clock used as FDCAN kernel clock source */
  776. #define LL_RCC_FDCAN_CLKSOURCE_PLL1Q RCC_CCIPR5_FDCANSEL_0 /*!< PLL1 Q clock used as FDCAN kernel clock source */
  777. #define LL_RCC_FDCAN_CLKSOURCE_PLL2Q RCC_CCIPR5_FDCANSEL_1 /*!< PLL2 Q clock used as FDCAN kernel clock source */
  778. #define LL_RCC_FDCAN_CLKSOURCE_NONE RCC_CCIPR5_FDCANSEL /*!< NO clock used as FDCAN kernel clock source */
  779. /**
  780. * @}
  781. */
  782. #if defined(SAI1)
  783. /** @defgroup RCC_LL_EC_SAI_CLKSOURCE Peripheral SAIx clock source selection
  784. * @{
  785. */
  786. #define LL_RCC_SAI1_CLKSOURCE_PLL1Q LL_CLKSOURCE(CCIPR5_OFFSET, RCC_CCIPR5_SAI1SEL, RCC_CCIPR5_SAI1SEL_Pos, 0x00000000U) /*!< PLL1 Q clock used as SAI1 clock source */
  787. #define LL_RCC_SAI1_CLKSOURCE_PLL2P LL_CLKSOURCE(CCIPR5_OFFSET, RCC_CCIPR5_SAI1SEL, RCC_CCIPR5_SAI1SEL_Pos, RCC_CCIPR5_SAI1SEL_0) /*!< PLL2 P clock used as SAI1 clock source */
  788. #define LL_RCC_SAI1_CLKSOURCE_PLL3P LL_CLKSOURCE(CCIPR5_OFFSET, RCC_CCIPR5_SAI1SEL, RCC_CCIPR5_SAI1SEL_Pos, RCC_CCIPR5_SAI1SEL_1) /*!< PLL3 P clock used as SAI1 clock source */
  789. #define LL_RCC_SAI1_CLKSOURCE_PIN LL_CLKSOURCE(CCIPR5_OFFSET, RCC_CCIPR5_SAI1SEL, RCC_CCIPR5_SAI1SEL_Pos, RCC_CCIPR5_SAI1SEL_1 | RCC_CCIPR5_SAI1SEL_0) /*!< External input clock used as SAI1 clock source */
  790. #define LL_RCC_SAI1_CLKSOURCE_CLKP LL_CLKSOURCE(CCIPR5_OFFSET, RCC_CCIPR5_SAI1SEL, RCC_CCIPR5_SAI1SEL_Pos, RCC_CCIPR5_SAI1SEL_2) /*!< CLKP clock used as SAI1 clock source */
  791. #define LL_RCC_SAI2_CLKSOURCE_PLL1Q LL_CLKSOURCE(CCIPR5_OFFSET, RCC_CCIPR5_SAI2SEL, RCC_CCIPR5_SAI2SEL_Pos, 0x00000000U) /*!< PLL1 Q clock used as SAI2 clock source */
  792. #define LL_RCC_SAI2_CLKSOURCE_PLL2P LL_CLKSOURCE(CCIPR5_OFFSET, RCC_CCIPR5_SAI2SEL, RCC_CCIPR5_SAI2SEL_Pos, RCC_CCIPR5_SAI2SEL_0) /*!< PLL2 P clock used as SAI2 clock source */
  793. #define LL_RCC_SAI2_CLKSOURCE_PLL3P LL_CLKSOURCE(CCIPR5_OFFSET, RCC_CCIPR5_SAI2SEL, RCC_CCIPR5_SAI2SEL_Pos, RCC_CCIPR5_SAI2SEL_1) /*!< PLL3 P clock used as SAI2 clock source */
  794. #define LL_RCC_SAI2_CLKSOURCE_PIN LL_CLKSOURCE(CCIPR5_OFFSET, RCC_CCIPR5_SAI2SEL, RCC_CCIPR5_SAI2SEL_Pos, RCC_CCIPR5_SAI2SEL_1 | RCC_CCIPR5_SAI2SEL_0) /*!< External input clock used as SAI2 clock source */
  795. #define LL_RCC_SAI2_CLKSOURCE_CLKP LL_CLKSOURCE(CCIPR5_OFFSET, RCC_CCIPR5_SAI2SEL, RCC_CCIPR5_SAI2SEL_Pos, RCC_CCIPR5_SAI2SEL_2) /*!< CLKP clock used as SAI2 clock source */
  796. /**
  797. * @}
  798. */
  799. #endif /* SAI1 */
  800. #if defined(SDMMC1)
  801. /** @defgroup RCC_LL_EC_SDMMC_CLKSOURCE Peripheral SDMMCx kernel clock source selection
  802. * @{
  803. */
  804. #define LL_RCC_SDMMC1_CLKSOURCE_PLL1Q LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_SDMMC1SEL, RCC_CCIPR4_SDMMC1SEL_Pos, 0x00000000U) /*!< PLL1 Q used as SDMMC1 clock source */
  805. #define LL_RCC_SDMMC1_CLKSOURCE_PLL2R LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_SDMMC1SEL, RCC_CCIPR4_SDMMC1SEL_Pos, RCC_CCIPR4_SDMMC1SEL) /*!< PLL2 R used as SDMMC1 clock source */
  806. #if defined(SDMMC2)
  807. #define LL_RCC_SDMMC2_CLKSOURCE_PLL1Q LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_SDMMC2SEL, RCC_CCIPR4_SDMMC2SEL_Pos, 0x00000000U) /*!< PLL1 Q used as SDMMC2 clock source */
  808. #define LL_RCC_SDMMC2_CLKSOURCE_PLL2R LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_SDMMC2SEL, RCC_CCIPR4_SDMMC2SEL_Pos, RCC_CCIPR4_SDMMC2SEL) /*!< PLL2 R used as SDMMC2 clock source */
  809. #endif /*SDMMC2*/
  810. /**
  811. * @}
  812. */
  813. #endif /* SDMMC1 */
  814. /** @defgroup RCC_LL_EC_RNG_CLKSOURCE Peripheral RNG clock source selection
  815. * @{
  816. */
  817. #define LL_RCC_RNG_CLKSOURCE_HSI48 0x00000000U /*!< HSI48 clock used as RNG clock source */
  818. #define LL_RCC_RNG_CLKSOURCE_PLL1Q RCC_CCIPR5_RNGSEL_0 /*!< PLL1 Q clock used as RNG clock source */
  819. #define LL_RCC_RNG_CLKSOURCE_LSE RCC_CCIPR5_RNGSEL_1 /*!< LSE clock used as RNG clock source */
  820. #define LL_RCC_RNG_CLKSOURCE_LSI RCC_CCIPR5_RNGSEL /*!< LSI clock used as RNG clock source */
  821. /**
  822. * @}
  823. */
  824. #if defined(USB_DRD_FS)
  825. /** @defgroup RCC_LL_EC_USB_CLKSOURCE Peripheral USB clock source selection
  826. * @{
  827. */
  828. #define LL_RCC_USB_CLKSOURCE_NONE 0x00000000U /*!< No clock used as USB clock source */
  829. #define LL_RCC_USB_CLKSOURCE_PLL1Q RCC_CCIPR4_USBSEL_0 /*!< PLL1 Q clock used as USB clock source */
  830. #if defined(RCC_CR_PLL3ON)
  831. #define LL_RCC_USB_CLKSOURCE_PLL3Q RCC_CCIPR4_USBSEL_1 /*!< PLL3 Q clock used as USB clock source */
  832. #else
  833. #define LL_RCC_USB_CLKSOURCE_PLL2Q RCC_CCIPR4_USBSEL_1 /*!< PLL2 Q clock used as USB clock source */
  834. #endif /* PLL3 */
  835. #define LL_RCC_USB_CLKSOURCE_HSI48 RCC_CCIPR4_USBSEL /*!< HSI48 clock used as USB clock source */
  836. /**
  837. * @}
  838. */
  839. #endif /* USB_DRD_FS */
  840. /** @defgroup RCC_LL_EC_ADCDAC_CLKSOURCE Peripheral ADCDAC clock source selection
  841. * @{
  842. */
  843. #define LL_RCC_ADCDAC_CLKSOURCE_HCLK 0x00000000U /*!< AHB clock used as ADCDAC clock source */
  844. #define LL_RCC_ADCDAC_CLKSOURCE_SYSCLK RCC_CCIPR5_ADCDACSEL_0 /*!< SYSCLK clock used as ADCDAC clock source */
  845. #define LL_RCC_ADCDAC_CLKSOURCE_PLL2R RCC_CCIPR5_ADCDACSEL_1 /*!< PLL2 R clock used as ADCDAC clock source */
  846. #define LL_RCC_ADCDAC_CLKSOURCE_HSE (RCC_CCIPR5_ADCDACSEL_0 | RCC_CCIPR5_ADCDACSEL_1) /*!< HSE clock used as ADCDAC clock source */
  847. #define LL_RCC_ADCDAC_CLKSOURCE_HSI RCC_CCIPR5_ADCDACSEL_2 /*!< HSI clock used as ADCDAC clock source */
  848. #define LL_RCC_ADCDAC_CLKSOURCE_CSI (RCC_CCIPR5_ADCDACSEL_0 | RCC_CCIPR5_ADCDACSEL_2) /*!< CSI clock used as ADCDAC clock source */
  849. /**
  850. * @}
  851. */
  852. /** @defgroup RCC_LL_EC_DAC_CLKSOURCE Peripheral DAC low-power clock source selection
  853. * @{
  854. */
  855. #define LL_RCC_DAC_LP_CLKSOURCE_LSE 0x00000000U /*!< LSE clock used as DAC low-power clock */
  856. #define LL_RCC_DAC_LP_CLKSOURCE_LSI RCC_CCIPR5_DACSEL /*!< LSI clock used as DAC low-power clock */
  857. /**
  858. * @}
  859. */
  860. #if defined(CEC)
  861. /** @defgroup RCC_LL_EC_CEC_CLKSOURCE Peripheral CEC clock source selection
  862. * @{
  863. */
  864. #define LL_RCC_CEC_CLKSOURCE_LSE 0x00000000U /*!< LSE clock used as CEC clock */
  865. #define LL_RCC_CEC_CLKSOURCE_LSI RCC_CCIPR5_CECSEL_0 /*!< LSI clock used as CEC clock */
  866. #define LL_RCC_CEC_CLKSOURCE_CSI_DIV122 RCC_CCIPR5_CECSEL_1 /*!< CSI clock divied by 122 used as CEC clock */
  867. #define LL_RCC_CEC_CLKSOURCE_NONE RCC_CCIPR5_CECSEL /*!< NO clock used as CEC clock source */
  868. /**
  869. * @}
  870. */
  871. #endif /* CEC */
  872. #if defined(OCTOSPI1)
  873. /** @defgroup RCC_LL_EC_OCTOSPI_CLKSOURCE Peripheral OCTOSPI kernel clock source selection
  874. * @{
  875. */
  876. #define LL_RCC_OSPI_CLKSOURCE_HCLK 0x00000000U /*!< AHB clock used as OctoSPI kernel clock source */
  877. #define LL_RCC_OSPI_CLKSOURCE_PLL1Q RCC_CCIPR4_OCTOSPISEL_0 /*!< PLL1 Q clock used as OctoSPI kernel clock source */
  878. #define LL_RCC_OSPI_CLKSOURCE_PLL2R RCC_CCIPR4_OCTOSPISEL_1 /*!< PLL2 R clock used as OctoSPI kernel clock source */
  879. #define LL_RCC_OSPI_CLKSOURCE_CLKP RCC_CCIPR4_OCTOSPISEL /*!< CLKP clock used as OctoSPI clock source */
  880. /**
  881. * @}
  882. */
  883. #endif /* OCTOSPI1 */
  884. /** @defgroup RCC_LL_EC_CLKP_CLKSOURCE Peripheral CLKP clock source selection
  885. * @{
  886. */
  887. #define LL_RCC_CLKP_CLKSOURCE_HSI 0x00000000U /*!< HSI clock used as CLKP clock source */
  888. #define LL_RCC_CLKP_CLKSOURCE_CSI RCC_CCIPR5_CKERPSEL_0 /*!< CSI clock used as CLKP clock source */
  889. #define LL_RCC_CLKP_CLKSOURCE_HSE RCC_CCIPR5_CKERPSEL_1 /*!< HSE clock used as CLKP clock source */
  890. #define LL_RCC_CLKP_CLKSOURCE_NONE RCC_CCIPR5_CKERPSEL /*!< No clock selected as CLKP clock source */
  891. /**
  892. * @}
  893. */
  894. /** @defgroup RCC_LL_EC_USART Peripheral USARTx get clock source
  895. * @{
  896. */
  897. #define LL_RCC_USART1_CLKSOURCE LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART1SEL, RCC_CCIPR1_USART1SEL_Pos, 0x00000000U) /*!< USART1 Clock source selection */
  898. #define LL_RCC_USART2_CLKSOURCE LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART2SEL, RCC_CCIPR1_USART2SEL_Pos, 0x00000000U) /*!< USART2 Clock source selection */
  899. #define LL_RCC_USART3_CLKSOURCE LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART3SEL, RCC_CCIPR1_USART3SEL_Pos, 0x00000000U) /*!< USART3 Clock source selection */
  900. #if defined(USART6)
  901. #define LL_RCC_USART6_CLKSOURCE LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART6SEL, RCC_CCIPR1_USART6SEL_Pos, 0x00000000U) /*!< USART6 Clock source selection */
  902. #endif /* USART6 */
  903. #if defined(USART10)
  904. #define LL_RCC_USART10_CLKSOURCE LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_USART10SEL, RCC_CCIPR1_USART10SEL_Pos, 0x00000000U) /*!< USART10 Clock source selection */
  905. #endif /* USART10 */
  906. #if defined(USART11)
  907. #define LL_RCC_USART11_CLKSOURCE LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_USART11SEL, RCC_CCIPR2_USART11SEL_Pos, 0x00000000U) /*!< USART11 Clock source selection */
  908. #endif /* USART11 */
  909. /**
  910. * @}
  911. */
  912. #if defined(UART4)
  913. /** @defgroup RCC_LL_EC_UART Peripheral UARTx get clock source
  914. * @{
  915. */
  916. #define LL_RCC_UART4_CLKSOURCE LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART4SEL, RCC_CCIPR1_UART4SEL_Pos, 0x00000000U) /*!< UART4 Clock source selection */
  917. #define LL_RCC_UART5_CLKSOURCE LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART5SEL, RCC_CCIPR1_UART5SEL_Pos, 0x00000000U) /*!< UART5 Clock source selection */
  918. #define LL_RCC_UART7_CLKSOURCE LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART7SEL, RCC_CCIPR1_UART7SEL_Pos, 0x00000000U) /*!< UART7 Clock source selection */
  919. #define LL_RCC_UART8_CLKSOURCE LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART8SEL, RCC_CCIPR1_UART8SEL_Pos, 0x00000000U) /*!< UART8 Clock source selection */
  920. #define LL_RCC_UART9_CLKSOURCE LL_CLKSOURCE(CCIPR1_OFFSET, RCC_CCIPR1_UART9SEL, RCC_CCIPR1_UART9SEL_Pos, 0x00000000U) /*!< UART9 Clock source selection */
  921. #define LL_RCC_UART12_CLKSOURCE LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_UART12SEL, RCC_CCIPR2_UART12SEL_Pos, 0x00000000U) /*!< UART12 Clock source selection */
  922. /**
  923. * @}
  924. */
  925. #endif /*UART4*/
  926. /** @defgroup RCC_LL_EC_SPI Peripheral SPIx get clock source
  927. * @{
  928. */
  929. #define LL_RCC_SPI1_CLKSOURCE LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI1SEL, RCC_CCIPR3_SPI1SEL_Pos, 0x00000000U) /*!< SPI1 Clock source selection */
  930. #define LL_RCC_SPI2_CLKSOURCE LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI2SEL, RCC_CCIPR3_SPI2SEL_Pos, 0x00000000U) /*!< SPI2 Clock source selection */
  931. #define LL_RCC_SPI3_CLKSOURCE LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI3SEL, RCC_CCIPR3_SPI3SEL_Pos, 0x00000000U) /*!< SPI3 Clock source selection */
  932. #if defined(SPI4)
  933. #define LL_RCC_SPI4_CLKSOURCE LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI4SEL, RCC_CCIPR3_SPI4SEL_Pos, 0x00000000U) /*!< SPI4 Clock source selection */
  934. #endif /* SPI4 */
  935. #if defined(SPI5)
  936. #define LL_RCC_SPI5_CLKSOURCE LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI5SEL, RCC_CCIPR3_SPI5SEL_Pos, 0x00000000U) /*!< SPI5 Clock source selection */
  937. #endif /* SPI5 */
  938. #if defined(SPI6)
  939. #define LL_RCC_SPI6_CLKSOURCE LL_CLKSOURCE(CCIPR3_OFFSET, RCC_CCIPR3_SPI6SEL, RCC_CCIPR3_SPI6SEL_Pos, 0x00000000U) /*!< SPI6 Clock source selection */
  940. #endif /* SPI6 */
  941. /**
  942. * @}
  943. */
  944. /** @defgroup RCC_LL_EC_LPUART Peripheral LPUARTx get clock source
  945. * @{
  946. */
  947. #define LL_RCC_LPUART1_CLKSOURCE RCC_CCIPR3_LPUART1SEL /*!< LPUART1 Clock source selection */
  948. /**
  949. * @}
  950. */
  951. /** @defgroup RCC_LL_EC_I2C Peripheral I2Cx get clock source
  952. * @{
  953. */
  954. #define LL_RCC_I2C1_CLKSOURCE LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C1SEL, RCC_CCIPR4_I2C1SEL_Pos, 0x00000000U) /*!< I2C1 Clock source selection */
  955. #define LL_RCC_I2C2_CLKSOURCE LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C2SEL, RCC_CCIPR4_I2C2SEL_Pos, 0x00000000U) /*!< I2C2 Clock source selection */
  956. #if defined(I2C3)
  957. #define LL_RCC_I2C3_CLKSOURCE LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C3SEL, RCC_CCIPR4_I2C3SEL_Pos, 0x00000000U) /*!< I2C3 Clock source selection */
  958. #endif /* I2C3 */
  959. #if defined(I2C4)
  960. #define LL_RCC_I2C4_CLKSOURCE LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I2C4SEL, RCC_CCIPR4_I2C4SEL_Pos, 0x00000000U) /*!< I2C4 Clock source selection */
  961. #endif /* I2C4 */
  962. /**
  963. * @}
  964. */
  965. /** @defgroup RCC_LL_EC_I3C Peripheral I3Cx get clock source
  966. * @{
  967. */
  968. #define LL_RCC_I3C1_CLKSOURCE LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I3C1SEL, RCC_CCIPR4_I3C1SEL_Pos, 0x00000000U) /*!< I3C1 Clock source selection */
  969. #if defined(I3C2)
  970. #define LL_RCC_I3C2_CLKSOURCE LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_I3C2SEL, RCC_CCIPR4_I3C2SEL_Pos, 0x00000000U) /*!< I3C2 Clock source selection */
  971. #endif /* I3C2 */
  972. /**
  973. * @}
  974. */
  975. /** @defgroup RCC_LL_EC_LPTIM Peripheral LPTIMx get clock source
  976. * @{
  977. */
  978. #define LL_RCC_LPTIM1_CLKSOURCE LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM1SEL, RCC_CCIPR2_LPTIM1SEL_Pos, 0x00000000U) /*!< LPTIM1 Clock source selection */
  979. #define LL_RCC_LPTIM2_CLKSOURCE LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM2SEL, RCC_CCIPR2_LPTIM2SEL_Pos, 0x00000000U) /*!< LPTIM2 Clock source selection */
  980. #if defined(LPTIM3)
  981. #define LL_RCC_LPTIM3_CLKSOURCE LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM3SEL, RCC_CCIPR2_LPTIM3SEL_Pos, 0x00000000U) /*!< LPTIM3 Clock source selection */
  982. #endif /* LPTIM3 */
  983. #if defined(LPTIM4)
  984. #define LL_RCC_LPTIM4_CLKSOURCE LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM4SEL, RCC_CCIPR2_LPTIM4SEL_Pos, 0x00000000U) /*!< LPTIM4 Clock source selection */
  985. #endif /* LPTIM4 */
  986. #if defined(LPTIM5)
  987. #define LL_RCC_LPTIM5_CLKSOURCE LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM5SEL, RCC_CCIPR2_LPTIM5SEL_Pos, 0x00000000U) /*!< LPTIM5 Clock source selection */
  988. #endif /* LPTIM5 */
  989. #if defined(LPTIM6)
  990. #define LL_RCC_LPTIM6_CLKSOURCE LL_CLKSOURCE(CCIPR2_OFFSET, RCC_CCIPR2_LPTIM6SEL, RCC_CCIPR2_LPTIM6SEL_Pos, 0x00000000U) /*!< LPTIM6 Clock source selection */
  991. #endif /* LPTIM6 */
  992. /**
  993. * @}
  994. */
  995. #if defined(SAI1)
  996. /** @defgroup RCC_LL_EC_SAI Peripheral SAIx get clock source
  997. * @{
  998. */
  999. #define LL_RCC_SAI1_CLKSOURCE LL_CLKSOURCE(CCIPR5_OFFSET, RCC_CCIPR5_SAI1SEL, RCC_CCIPR5_SAI1SEL_Pos, 0x00000000U) /*!< SAI1 Clock source selection */
  1000. #define LL_RCC_SAI2_CLKSOURCE LL_CLKSOURCE(CCIPR5_OFFSET, RCC_CCIPR5_SAI2SEL, RCC_CCIPR5_SAI2SEL_Pos, 0x00000000U) /*!< SAI2 Clock source selection */
  1001. /**
  1002. * @}
  1003. */
  1004. #endif /* SAI1 */
  1005. #if defined(SDMMC1)
  1006. /** @defgroup RCC_LL_EC_SDMMC Peripheral SDMMC get clock source
  1007. * @{
  1008. */
  1009. #define LL_RCC_SDMMC1_CLKSOURCE LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_SDMMC1SEL, RCC_CCIPR4_SDMMC1SEL_Pos, 0x00000000U) /*!< SDMMC1 Kernel Clock source selection */
  1010. #if defined(SDMMC2)
  1011. #define LL_RCC_SDMMC2_CLKSOURCE LL_CLKSOURCE(CCIPR4_OFFSET, RCC_CCIPR4_SDMMC2SEL, RCC_CCIPR4_SDMMC2SEL_Pos, 0x00000000U) /*!< SDMMC2 Kernel Clock source selection */
  1012. #endif /*SDMMC2*/
  1013. /**
  1014. * @}
  1015. */
  1016. #endif /* SDMMC1 */
  1017. /** @defgroup RCC_LL_EC_RNG Peripheral RNG get clock source
  1018. * @{
  1019. */
  1020. #define LL_RCC_RNG_CLKSOURCE RCC_CCIPR5_RNGSEL /*!< RNG Clock source selection */
  1021. /**
  1022. * @}
  1023. */
  1024. #if defined(USB_DRD_FS)
  1025. /** @defgroup RCC_LL_EC_USB Peripheral USB get clock source
  1026. * @{
  1027. */
  1028. #define LL_RCC_USB_CLKSOURCE RCC_CCIPR4_USBSEL /*!< USB Clock source selection */
  1029. /**
  1030. * @}
  1031. */
  1032. #endif /* USB_DRD_FS */
  1033. /** @defgroup RCC_LL_EC_ADCDAC Peripheral ADCDAC get clock source
  1034. * @{
  1035. */
  1036. #define LL_RCC_ADCDAC_CLKSOURCE RCC_CCIPR5_ADCDACSEL /*!< ADCDACs Clock source selection */
  1037. /**
  1038. * @}
  1039. */
  1040. /** @defgroup RCC_LL_EC_DAC Peripheral DAC get low-power clock source
  1041. * @{
  1042. */
  1043. #define LL_RCC_DAC_LP_CLKSOURCE RCC_CCIPR5_DACSEL /*!< DAC low-power Clock source selection */
  1044. /**
  1045. * @}
  1046. */
  1047. /** @defgroup RCC_LL_EC_CEC Peripheral CEC get clock source
  1048. * @{
  1049. */
  1050. #define LL_RCC_CEC_CLKSOURCE RCC_CCIPR5_CECSEL
  1051. /**
  1052. * @}
  1053. */
  1054. /** @defgroup RCC_LL_EC_FDCAN Peripheral FDCAN get kernel clock source
  1055. * @{
  1056. */
  1057. #define LL_RCC_FDCAN_CLKSOURCE RCC_CCIPR5_FDCANSEL /*!< FDCAN kernel Clock source selection */
  1058. /**
  1059. * @}
  1060. */
  1061. /** @defgroup RCC_LL_EC_OCTOSPI Peripheral OCTOSPI get clock source
  1062. * @{
  1063. */
  1064. #define LL_RCC_OCTOSPI_CLKSOURCE RCC_CCIPR4_OCTOSPISEL /*!< OctoSPI Clock source selection */
  1065. /**
  1066. * @}
  1067. */
  1068. #if defined(PLAY1)
  1069. /** @defgroup RCC_LL_EC_PLAY1 Peripheral PLAY1 get clock source
  1070. * @{
  1071. */
  1072. #define LL_RCC_PLAY1_CLKSOURCE RCC_CCIPR3_PLAY1SEL /*!< PLAY1 Clock source selection */
  1073. /**
  1074. * @}
  1075. */
  1076. #endif /* PLAY1 */
  1077. #if defined(USB_OTG_FS)
  1078. /** @defgroup RCC_LL_EC_OTGFS Peripheral OTGFS get clock source
  1079. * @{
  1080. */
  1081. #define LL_RCC_OTGFS_CLKSOURCE RCC_CCIPR4_OTGFSSEL /*!< OTGFS Clock source selection */
  1082. /**
  1083. * @}
  1084. */
  1085. #endif /* USB_OTG_FS */
  1086. #if defined(USB_OTG_HS)
  1087. /** @defgroup RCC_LL_EC_OTGHS Peripheral OTGHS get clock source
  1088. * @{
  1089. */
  1090. #define LL_RCC_OTGHS_CLKSOURCE RCC_CCIPR4_OTGHSSEL /*!< OTGHS Clock source selection */
  1091. /**
  1092. * @}
  1093. */
  1094. #endif /* USB_OTG_HS */
  1095. #if defined(RCC_CCIPR4_OTGPHYREFCKSEL)
  1096. /** @defgroup RCC_LL_EC_OTGPHY Peripheral OTGPHY get clock source
  1097. * @{
  1098. */
  1099. #define LL_RCC_OTGPHY_CLKSOURCE RCC_CCIPR4_OTGPHYREFCKSEL /*!< OTGPHY Clock source selection */
  1100. /**
  1101. * @}
  1102. */
  1103. #endif /* RCC_CCIPR4_OTGPHYREFCKSEL */
  1104. #if defined(RCC_CCIPR4_ETHCLKSEL)
  1105. /** @defgroup RCC_LL_EC_ETH Peripheral ETH get clock source
  1106. * @{
  1107. */
  1108. #define LL_RCC_ETH_CLKSOURCE RCC_CCIPR4_ETHCLKSEL /*!< ETH Clock source selection */
  1109. /**
  1110. * @}
  1111. */
  1112. #endif /* RCC_CCIPR4_ETHCLKSEL */
  1113. #if defined(OCTOSPI2)
  1114. /** @defgroup RCC_LL_EC_OCTOSPI2 Peripheral OCTOSPI2 get clock source
  1115. * @{
  1116. */
  1117. #define LL_RCC_OCTOSPI2_CLKSOURCE RCC_CCIPR5_OCTOSPI2SEL /*!< OctoSPI2 Clock source selection */
  1118. /**
  1119. * @}
  1120. */
  1121. #endif /* OCTOSOI2 */
  1122. #if defined(LTDC)
  1123. /** @defgroup RCC_LL_EC_LTDC Peripheral LTDC get clock source
  1124. * @{
  1125. */
  1126. #define LL_RCC_LTDC_CLKSOURCE RCC_CCIPR5_LTDCSEL /*!< LTDC Clock source selection */
  1127. /**
  1128. * @}
  1129. */
  1130. #endif /* LTDC */
  1131. #if defined(ADF1)
  1132. /** @defgroup RCC_LL_EC_ADF1 Peripheral ADF1 get clock source
  1133. * @{
  1134. */
  1135. #define LL_RCC_ADF1_CLKSOURCE RCC_CCIPR5_ADF1SEL /*!< ADF1 Clock source selection */
  1136. /**
  1137. * @}
  1138. */
  1139. #endif /* ADF1 */
  1140. #if defined(MDF1)
  1141. /** @defgroup RCC_LL_EC_MDF1 Peripheral MDF1 get clock source
  1142. * @{
  1143. */
  1144. #define LL_RCC_MDF1_CLKSOURCE RCC_CCIPR5_MDF1SEL /*!< MDF1 Clock source selection */
  1145. /**
  1146. * @}
  1147. */
  1148. #endif /* MDF1 */
  1149. /** @defgroup RCC_LL_EC_CLKP Peripheral CLKP get clock source
  1150. * @{
  1151. */
  1152. #define LL_RCC_CLKP_CLKSOURCE RCC_CCIPR5_CKERPSEL /*!< CLKP Clock source selection */
  1153. /**
  1154. * @}
  1155. */
  1156. #if defined(RCC_CCIPR5_ETHPTPCLKSEL)
  1157. /** @defgroup RCC_LL_EC_ETHPTP Peripheral ETHPTP get clock source
  1158. * @{
  1159. */
  1160. #define LL_RCC_ETHPTP_CLKSOURCE RCC_CCIPR5_ETHPTPCLKSEL /*!< ETHPTP Clock source selection */
  1161. /**
  1162. * @}
  1163. */
  1164. #endif /* RCC_CCIPR5_ETHPTPCLKSEL */
  1165. #if defined(RCC_CCIPR5_ETHT1SCLKSEL)
  1166. /** @defgroup RCC_LL_EC_ETHT1S Peripheral ETHT1S get clock source
  1167. * @{
  1168. */
  1169. #define LL_RCC_ETHT1S_CLKSOURCE RCC_CCIPR5_ETHT1SCLKSEL /*!< ETHT1S Clock source selection */
  1170. /**
  1171. * @}
  1172. */
  1173. #endif /* RCC_CCIPR5_ETHT1SCLKSEL */
  1174. #if defined(RCC_CCIPR5_ETHREFCLKSEL)
  1175. /** @defgroup RCC_LL_EC_ETHREF Peripheral ETHREF get clock source
  1176. * @{
  1177. */
  1178. #define LL_RCC_ETHREF_CLKSOURCE RCC_CCIPR5_ETHREFCLKSEL /*!< ETHREF Clock source selection */
  1179. /**
  1180. * @}
  1181. */
  1182. #endif /* RCC_CCIPR5_ETHREFCLKSEL */
  1183. /** @defgroup RCC_LL_EC_PLL1SOURCE PLL1 entry clock source
  1184. * @{
  1185. */
  1186. #define LL_RCC_PLL1SOURCE_NONE 0x00000000U /*!< No clock selected as main PLL1 entry clock source */
  1187. #define LL_RCC_PLL1SOURCE_HSI RCC_PLL1CFGR_PLL1SRC_0 /*!< HSI clock selected as main PLL1 entry clock source */
  1188. #define LL_RCC_PLL1SOURCE_CSI RCC_PLL1CFGR_PLL1SRC_1 /*!< CSI clock selected as main PLL1 entry clock source */
  1189. #define LL_RCC_PLL1SOURCE_HSE (RCC_PLL1CFGR_PLL1SRC_0 | RCC_PLL1CFGR_PLL1SRC_1) /*!< HSE clock selected as main PLL1 entry clock source */
  1190. /**
  1191. * @}
  1192. */
  1193. /** @defgroup RCC_LL_EC_PLLINPUTRANGE All PLLs input ranges
  1194. * @{
  1195. */
  1196. #define LL_RCC_PLLINPUTRANGE_1_2 0x00000000U /*!< VCO input range: 1 to 2 MHz */
  1197. #define LL_RCC_PLLINPUTRANGE_2_4 0x00000001U /*!< VCO input range: 2 to 4 MHz */
  1198. #define LL_RCC_PLLINPUTRANGE_4_8 0x00000002U /*!< VCO input range: 4 to 8 MHz */
  1199. #define LL_RCC_PLLINPUTRANGE_8_16 0x00000003U /*!< VCO input range: 8 to 16 MHz */
  1200. /**
  1201. * @}
  1202. */
  1203. /** @defgroup RCC_LL_EC_PLLOUTPUTRANGE All PLLs output ranges
  1204. * @{
  1205. */
  1206. #define LL_RCC_PLLVCORANGE_WIDE 0x00000000U /*!< VCO output range: 192 to 836 MHz */
  1207. #define LL_RCC_PLLVCORANGE_MEDIUM 0x00000001U /*!< VCO output range: 150 to 420 MHz */
  1208. /**
  1209. * @}
  1210. */
  1211. /** @defgroup RCC_LL_EC_PLL2SOURCE PLL2 entry clock source
  1212. * @{
  1213. */
  1214. #define LL_RCC_PLL2SOURCE_NONE 0x00000000U /*!< No clock selected as main PLL2 entry clock source */
  1215. #define LL_RCC_PLL2SOURCE_HSI RCC_PLL2CFGR_PLL2SRC_0 /*!< HSI clock selected as main PLL2 entry clock source */
  1216. #define LL_RCC_PLL2SOURCE_CSI RCC_PLL2CFGR_PLL2SRC_1 /*!< CSI clock selected as main PLL2 entry clock source */
  1217. #define LL_RCC_PLL2SOURCE_HSE (RCC_PLL2CFGR_PLL2SRC_0 | RCC_PLL2CFGR_PLL2SRC_1) /*!< HSE clock selected as main PLL2 entry clock source */
  1218. /**
  1219. * @}
  1220. */
  1221. /** @defgroup RCC_LL_EC_PLL3SOURCE PLL3 entry clock source
  1222. * @{
  1223. */
  1224. #define LL_RCC_PLL3SOURCE_NONE 0x00000000U /*!< No clock selected as main PLL3 entry clock source */
  1225. #define LL_RCC_PLL3SOURCE_HSI RCC_PLL3CFGR_PLL3SRC_0 /*!< HSI clock selected as main PLL3 entry clock source */
  1226. #define LL_RCC_PLL3SOURCE_CSI RCC_PLL3CFGR_PLL3SRC_1 /*!< CSI clock selected as main PLL3 entry clock source */
  1227. #define LL_RCC_PLL3SOURCE_HSE (RCC_PLL3CFGR_PLL3SRC_0 | RCC_PLL3CFGR_PLL3SRC_1) /*!< HSE clock selected as main PLL3 entry clock source */
  1228. /**
  1229. * @}
  1230. */
  1231. #if defined(RCC_SECCFGR_HSISEC)
  1232. /** @defgroup RCC_LL_EC_SECURE_ATTRIBUTES Secure attributes
  1233. * @note Only available when system implements security (TZEN=1)
  1234. * @{
  1235. */
  1236. #define LL_RCC_ALL_SEC RCC_SECURE_MASK /*!< Security on all RCC resources */
  1237. #define LL_RCC_ALL_NSEC 0U /*!< No security on RCC resources (default) */
  1238. #define LL_RCC_HSI_SEC RCC_SECCFGR_HSISEC /*!< HSI clock configuration secure-only access */
  1239. #define LL_RCC_HSI_NSEC 0U /*!< HSI clock configuration secure/non-secure access */
  1240. #define LL_RCC_HSE_SEC RCC_SECCFGR_HSESEC /*!< HSE clock configuration secure-only access */
  1241. #define LL_RCC_HSE_NSEC 0U /*!< HSE clock configuration secure/non-secure access */
  1242. #define LL_RCC_CSI_SEC RCC_SECCFGR_CSISEC /*!< CSI clock configuration secure-only access */
  1243. #define LL_RCC_CSI_NSEC 0U /*!< CSI clock configuration secure/non-secure access */
  1244. #define LL_RCC_LSI_SEC RCC_SECCFGR_LSISEC /*!< LSI clock configuration secure-only access */
  1245. #define LL_RCC_LSI_NSEC 0U /*!< LSI clock configuration secure/non-secure access */
  1246. #define LL_RCC_LSE_SEC RCC_SECCFGR_LSESEC /*!< LSE clock configuration secure-only access */
  1247. #define LL_RCC_LSE_NSEC 0U /*!< LSE clock configuration secure/non-secure access */
  1248. #define LL_RCC_SYSCLK_SEC RCC_SECCFGR_SYSCLKSEC /*!< SYSCLK clock; STOPWUCK and MCO output configuration secure-only access */
  1249. #define LL_RCC_SYSCLK_NSEC 0U /*!< SYSCLK clock; STOPWUCK and MCO output configuration secure/non-secure access */
  1250. #define LL_RCC_PRESCALERS_SEC RCC_SECCFGR_PRESCSEC /*!< AHBx/APBx prescaler configuration secure-only access */
  1251. #define LL_RCC_PRESCALERS_NSEC 0U /*!< AHBx/APBx prescaler configuration secure/non-secure access */
  1252. #define LL_RCC_PLL1_SEC RCC_SECCFGR_PLL1SEC /*!< main PLL clock configuration secure-only access */
  1253. #define LL_RCC_PLL1_NSEC 0U /*!< main PLL clock configuration secure/non-secure access */
  1254. #define LL_RCC_PLL2_SEC RCC_SECCFGR_PLL2SEC /*!< PLL2 clock configuration secure-only access */
  1255. #define LL_RCC_PLL2_NSEC 0U /*!< PLL2 clock configuration secure/non-secure access */
  1256. #define LL_RCC_PLL3_SEC RCC_SECCFGR_PLL3SEC /*!< PLL3 clock configuration secure-only access */
  1257. #define LL_RCC_PLL3_NSEC 0U /*!< PLL3 clock configuration secure/non-secure access */
  1258. #define LL_RCC_HSI48_SEC RCC_SECCFGR_HSI48SEC /*!< HSI48 clock configuration secure-only access */
  1259. #define LL_RCC_HSI48_NSEC 0U /*!< HSI48 clock configuration secure/non-secure access */
  1260. #define LL_RCC_RESET_FLAGS_SEC RCC_SECCFGR_RMVFSEC /*!< Remove reset flag secure-ony access */
  1261. #define LL_RCC_RESET_FLAGS_NSEC 0U /*!< Remove reset flag secure/non-secure access */
  1262. #define LL_RCC_CKPERSEL_SEC RCC_SECCFGR_CKPERSELSEC /*!< Periph clock configuration secure-ony access */
  1263. #define LL_RCC_CKPERSEL_NSEC 0U /*!< Periph clock configuration secure/non-secure access */
  1264. /**
  1265. * @}
  1266. */
  1267. #endif /* RCC_SECCFGR_HSISEC */
  1268. /**
  1269. * @}
  1270. */
  1271. /* Exported macro ------------------------------------------------------------*/
  1272. /** @defgroup RCC_LL_Exported_Macros RCC Exported Macros
  1273. * @{
  1274. */
  1275. /** @defgroup RCC_LL_EM_WRITE_READ Common Write and read registers Macros
  1276. * @{
  1277. */
  1278. /**
  1279. * @brief Write a value in RCC register
  1280. * @param __REG__ Register to be written
  1281. * @param __VALUE__ Value to be written in the register
  1282. * @retval None
  1283. */
  1284. #define LL_RCC_WriteReg(__REG__, __VALUE__) WRITE_REG(RCC->__REG__, (__VALUE__))
  1285. /**
  1286. * @brief Read a value in RCC register
  1287. * @param __REG__ Register to be read
  1288. * @retval Register value
  1289. */
  1290. #define LL_RCC_ReadReg(__REG__) READ_REG(RCC->__REG__)
  1291. /**
  1292. * @}
  1293. */
  1294. /** @defgroup RCC_LL_EM_CALC_FREQ Calculate frequencies
  1295. * @{
  1296. */
  1297. /**
  1298. * @brief Helper macro to calculate the PLL1P clock frequency
  1299. * @note ex: @ref __LL_RCC_CALC_PLL1CLK_P_FREQ (HSE_VALUE,@ref LL_RCC_PLL1_GetM (),
  1300. * @ref LL_RCC_PLL1_GetN (), @ref LL_RCC_PLL1_GetP ());
  1301. * @param __INPUTFREQ__ PLL1 Input frequency (based on HSI/HSE/CSI)
  1302. * @param __PLL1M__ parameter can be a value between 1 and 63
  1303. * @param __PLL1N__ parameter can be a value between 4 and 512
  1304. * @param __PLL1P__ parameter can be a value between 1 and 128 (odd values not allowed)
  1305. * @retval PLL1P clock frequency (in Hz)
  1306. */
  1307. #define __LL_RCC_CALC_PLL1CLK_P_FREQ(__INPUTFREQ__, __PLL1M__, __PLL1N__, __PLL1P__) \
  1308. ((((__INPUTFREQ__) /(__PLL1M__)) * (__PLL1N__)) / (__PLL1P__))
  1309. /**
  1310. * @brief Helper macro to calculate the PLL1Q clock frequency
  1311. * @note ex: @ref __LL_RCC_CALC_PLL1CLK_Q_FREQ (HSE_VALUE,@ref LL_RCC_PLL1_GetM (),
  1312. * @ref LL_RCC_PLL1_GetN (), @ref LL_RCC_PLL1_GetQ ());
  1313. * @param __INPUTFREQ__ PLL1 Input frequency (based on HSI/HSE/CSI)
  1314. * @param __PLL1M__ parameter can be a value between 1 and 63
  1315. * @param __PLL1N__ parameter can be a value between 4 and 512
  1316. * @param __PLL1Q__ parameter can be a value between 2 and 128
  1317. * @retval PLL1Q clock frequency (in Hz)
  1318. */
  1319. #define __LL_RCC_CALC_PLL1CLK_Q_FREQ(__INPUTFREQ__, __PLL1M__, __PLL1N__, __PLL1Q__) \
  1320. ((((__INPUTFREQ__) /(__PLL1M__)) * (__PLL1N__)) / (__PLL1Q__))
  1321. /**
  1322. * @brief Helper macro to calculate the PLL1R clock frequency
  1323. * @note ex: @ref __LL_RCC_CALC_PLL1CLK_R_FREQ (HSE_VALUE,@ref LL_RCC_PLL1_GetM (),
  1324. * @ref LL_RCC_PLL1_GetN (), @ref LL_RCC_PLL1_GetN ());
  1325. * @param __INPUTFREQ__ PLL1 Input frequency (based on HSI/HSE/CSI)
  1326. * @param __PLL1M__ parameter can be a value between 1 and 63
  1327. * @param __PLL1N__ parameter can be a value between 4 and 512
  1328. * @param __PLL1R__ parameter can be a value between 1 and 128
  1329. * @retval PLL1R clock frequency (in Hz)
  1330. */
  1331. #define __LL_RCC_CALC_PLL1CLK_R_FREQ(__INPUTFREQ__, __PLL1M__, __PLL1N__, __PLL1R__) \
  1332. ((((__INPUTFREQ__) /(__PLL1M__)) * (__PLL1N__)) / (__PLL1R__))
  1333. /**
  1334. * @brief Helper macro to calculate the PLL2P clock frequency
  1335. * @note ex: @ref __LL_RCC_CALC_PLL2CLK_P_FREQ (HSE_ALUE,@ref LL_RCC_PLL2_GetM (),
  1336. * @ref LL_RCC_PLL2_GetN (), @ref LL_RCC_PLL2_GetP ());
  1337. * @param __INPUTFREQ__ PLL Input frequency (based on HSI/HSE/CSI)
  1338. * @param __PLL2M__ parameter can be a value between 1 and 63
  1339. * @param __PLL2N__ parameter can be a value between 4 and 512
  1340. * @param __PLL2P__ parameter can be a value between 2 and 128
  1341. * @retval PLL2P clock frequency (in Hz)
  1342. */
  1343. #define __LL_RCC_CALC_PLL2CLK_P_FREQ(__INPUTFREQ__, __PLL2M__, __PLL2N__, __PLL2P__) \
  1344. ((((__INPUTFREQ__) /(__PLL2M__)) * (__PLL2N__)) / (__PLL2P__))
  1345. /**
  1346. * @brief Helper macro to calculate the PLL2Q clock frequency
  1347. * @note ex: @ref __LL_RCC_CALC_PLL2CLK_Q_FREQ (HSE_VALUE,@ref LL_RCC_PLL2_GetM (),
  1348. * @ref LL_RCC_PLL2_GetN (), @ref LL_RCC_PLL2_GetQ ());
  1349. * @param __INPUTFREQ__ PLL Input frequency (based on HSI/HSE/CSI)
  1350. * @param __PLL2M__ parameter can be a value between 1 and 63
  1351. * @param __PLL2N__ parameter can be a value between 4 and 512
  1352. * @param __PLL2Q__ parameter can be a value between 1 and 128
  1353. * @retval PLL2Q clock frequency (in Hz)
  1354. */
  1355. #define __LL_RCC_CALC_PLL2CLK_Q_FREQ(__INPUTFREQ__, __PLL2M__, __PLL2N__, __PLL2Q__) \
  1356. ((((__INPUTFREQ__) /(__PLL2M__)) * (__PLL2N__)) / (__PLL2Q__))
  1357. /**
  1358. * @brief Helper macro to calculate the PLL2R clock frequency
  1359. * @note ex: @ref __LL_RCC_CALC_PLL2CLK_R_FREQ (HSE_VALUE,@ref LL_RCC_PLL2_GetM (),
  1360. * @ref LL_RCC_PLL2_GetN (), @ref LL_RCC_PLL2_GetR ());
  1361. * @param __INPUTFREQ__ PLL2 Input frequency (based on HSI/HSE/CSI)
  1362. * @param __PLL2M__ parameter can be a value between 1 and 63
  1363. * @param __PLL2N__ parameter can be a value between 4 and 512
  1364. * @param __PLL2R__ parameter can be a value between 1 and 128
  1365. * @retval PLL2R clock frequency (in Hz)
  1366. */
  1367. #define __LL_RCC_CALC_PLL2CLK_R_FREQ(__INPUTFREQ__, __PLL2M__, __PLL2N__, __PLL2R__) \
  1368. ((((__INPUTFREQ__) /(__PLL2M__)) * (__PLL2N__)) / (__PLL2R__))
  1369. /**
  1370. * @brief Helper macro to calculate the PLL3P clock frequency
  1371. * @note ex: @ref __LL_RCC_CALC_PLL3CLK_P_FREQ (HSE_VALUE,@ref LL_RCC_PLL3_GetM (),
  1372. * @ref LL_RCC_PLL3_GetN (), @ref LL_RCC_PLL3_GetP ());
  1373. * @param __INPUTFREQ__ PLL3 Input frequency (based on HSI/HSE/CSI)
  1374. * @param __PLL3M__ parameter can be a value between 1 and 63
  1375. * @param __PLL3N__ parameter can be a value between 4 and 512
  1376. * @param __PLL3P__ parameter can be a value between 2 and 128
  1377. * @retval PLL3P clock frequency (in Hz)
  1378. */
  1379. #define __LL_RCC_CALC_PLL3CLK_P_FREQ(__INPUTFREQ__, __PLL3M__, __PLL3N__, __PLL3P__) \
  1380. ((((__INPUTFREQ__) /(__PLL3M__)) * (__PLL3N__)) / (__PLL3P__))
  1381. /**
  1382. * @brief Helper macro to calculate the PLL3 frequency
  1383. * @note ex: @ref __LL_RCC_CALC_PLL3CLK_Q_FREQ (HSE_VALUE,@ref LL_RCC_PLL3_GetM (),
  1384. * @ref LL_RCC_PLL3_GetN (), @ref LL_RCC_PLL3_GetQ ());
  1385. * @param __INPUTFREQ__ PLL3 Input frequency (based on HSI/HSE/CSI)
  1386. * @param __PLL3M__ parameter can be a value between 1 and 63
  1387. * @param __PLL3N__ parameter can be a value between 4 and 512
  1388. * @param __PLL3Q__ parameter can be a value between 1 and 128
  1389. * @retval PLL3Q clock frequency (in Hz)
  1390. */
  1391. #define __LL_RCC_CALC_PLL3CLK_Q_FREQ(__INPUTFREQ__, __PLL3M__, __PLL3N__, __PLL3Q__) \
  1392. ((((__INPUTFREQ__) /(__PLL3M__)) * (__PLL3N__)) / (__PLL3Q__))
  1393. /**
  1394. * @brief Helper macro to calculate the PLL3 frequency
  1395. * @note ex: @ref __LL_RCC_CALC_PLL3CLK_R_FREQ (HSE_VALUE,@ref LL_RCC_PLL3_GetM (),
  1396. * @ref LL_RCC_PLL3_GetN (), @ref LL_RCC_PLL3_GetR ());
  1397. * @param __INPUTFREQ__ PLL3 Input frequency (based on HSI/HSE/CSI)
  1398. * @param __PLL3M__ parameter can be a value between 1 and 63
  1399. * @param __PLL3N__ parameter can be a value between 4 and 512
  1400. * @param __PLL3R__ parameter can be a value between 1 and 128
  1401. * @retval PLL3R clock frequency (in Hz)
  1402. */
  1403. #define __LL_RCC_CALC_PLL3CLK_R_FREQ(__INPUTFREQ__, __PLL3M__, __PLL3N__, __PLL3R__) \
  1404. ((((__INPUTFREQ__) /(__PLL3M__)) * (__PLL3N__)) / (__PLL3R__))
  1405. /**
  1406. * @brief Helper macro to calculate the HCLK frequency
  1407. * @param __SYSCLKFREQ__ SYSCLK frequency (based on HSI/HSE/CSI/PLLCLK)
  1408. * @param __AHBPRESCALER__ This parameter can be one of the following values:
  1409. * @arg @ref LL_RCC_SYSCLK_DIV_1
  1410. * @arg @ref LL_RCC_SYSCLK_DIV_2
  1411. * @arg @ref LL_RCC_SYSCLK_DIV_4
  1412. * @arg @ref LL_RCC_SYSCLK_DIV_8
  1413. * @arg @ref LL_RCC_SYSCLK_DIV_16
  1414. * @arg @ref LL_RCC_SYSCLK_DIV_64
  1415. * @arg @ref LL_RCC_SYSCLK_DIV_128
  1416. * @arg @ref LL_RCC_SYSCLK_DIV_256
  1417. * @arg @ref LL_RCC_SYSCLK_DIV_512
  1418. * @retval HCLK clock frequency (in Hz)
  1419. */
  1420. #define __LL_RCC_CALC_HCLK_FREQ(__SYSCLKFREQ__, __AHBPRESCALER__) \
  1421. ((__SYSCLKFREQ__) >> AHBPrescTable[((__AHBPRESCALER__) & RCC_CFGR2_HPRE) >> RCC_CFGR2_HPRE_Pos])
  1422. /**
  1423. * @brief Helper macro to calculate the PCLK1 frequency (APB1)
  1424. * @param __HCLKFREQ__ HCLK frequency
  1425. * @param __APB1PRESCALER__ This parameter can be one of the following values:
  1426. * @arg @ref LL_RCC_APB1_DIV_1
  1427. * @arg @ref LL_RCC_APB1_DIV_2
  1428. * @arg @ref LL_RCC_APB1_DIV_4
  1429. * @arg @ref LL_RCC_APB1_DIV_8
  1430. * @arg @ref LL_RCC_APB1_DIV_16
  1431. * @retval PCLK1 clock frequency (in Hz)
  1432. */
  1433. #define __LL_RCC_CALC_PCLK1_FREQ(__HCLKFREQ__, __APB1PRESCALER__) \
  1434. ((__HCLKFREQ__) >> (APBPrescTable[((__APB1PRESCALER__) & RCC_CFGR2_PPRE1) >> RCC_CFGR2_PPRE1_Pos]))
  1435. /**
  1436. * @brief Helper macro to calculate the PCLK2 frequency (APB2)
  1437. * @param __HCLKFREQ__ HCLK frequency
  1438. * @param __APB2PRESCALER__ This parameter can be one of the following values:
  1439. * @arg @ref LL_RCC_APB2_DIV_1
  1440. * @arg @ref LL_RCC_APB2_DIV_2
  1441. * @arg @ref LL_RCC_APB2_DIV_4
  1442. * @arg @ref LL_RCC_APB2_DIV_8
  1443. * @arg @ref LL_RCC_APB2_DIV_16
  1444. * @retval PCLK2 clock frequency (in Hz)
  1445. */
  1446. #define __LL_RCC_CALC_PCLK2_FREQ(__HCLKFREQ__, __APB2PRESCALER__) \
  1447. ((__HCLKFREQ__) >> APBPrescTable[(__APB2PRESCALER__) >> RCC_CFGR2_PPRE2_Pos])
  1448. /**
  1449. * @brief Helper macro to calculate the PCLK3 frequency (APB3)
  1450. * @param __HCLKFREQ__ HCLK frequency
  1451. * @param __APB3PRESCALER__ This parameter can be one of the following values:
  1452. * @arg @ref LL_RCC_APB3_DIV_1
  1453. * @arg @ref LL_RCC_APB3_DIV_2
  1454. * @arg @ref LL_RCC_APB3_DIV_4
  1455. * @arg @ref LL_RCC_APB3_DIV_8
  1456. * @arg @ref LL_RCC_APB3_DIV_16
  1457. * @retval PCLK3 clock frequency (in Hz)
  1458. */
  1459. #define __LL_RCC_CALC_PCLK3_FREQ(__HCLKFREQ__, __APB3PRESCALER__) \
  1460. ((__HCLKFREQ__) >> APBPrescTable[(__APB3PRESCALER__) >> RCC_CFGR2_PPRE3_Pos])
  1461. /**
  1462. * @brief Helper macro to calculate the HSI frequency
  1463. * @param __HSIDIV__ This parameter can be one of the following values:
  1464. * @arg @ref LL_RCC_HSI_DIV_1
  1465. * @arg @ref LL_RCC_HSI_DIV_2
  1466. * @arg @ref LL_RCC_HSI_DIV_4
  1467. * @arg @ref LL_RCC_HSI_DIV_8
  1468. * @retval HSI clock frequency (in Hz)
  1469. */
  1470. #define __LL_RCC_CALC_HSI_FREQ(__HSIDIV__) (HSI_VALUE >> ((__HSIDIV__)>> RCC_CR_HSIDIV_Pos))
  1471. /**
  1472. * @}
  1473. */
  1474. /**
  1475. * @}
  1476. */
  1477. /* Exported functions --------------------------------------------------------*/
  1478. /** @defgroup RCC_LL_Exported_Functions RCC Exported Functions
  1479. * @{
  1480. */
  1481. /** @defgroup RCC_LL_EF_HSE HSE
  1482. * @{
  1483. */
  1484. /**
  1485. * @brief Enable the HSE Clock Security System.
  1486. * @rmtoll CR HSECSSON LL_RCC_HSE_EnableCSS
  1487. * @retval None
  1488. */
  1489. __STATIC_INLINE void LL_RCC_HSE_EnableCSS(void)
  1490. {
  1491. SET_BIT(RCC->CR, RCC_CR_HSECSSON);
  1492. }
  1493. /**
  1494. * @brief Enable HSE external oscillator (HSE Bypass)
  1495. * @rmtoll CR HSEBYP LL_RCC_HSE_EnableBypass
  1496. * @retval None
  1497. */
  1498. __STATIC_INLINE void LL_RCC_HSE_EnableBypass(void)
  1499. {
  1500. SET_BIT(RCC->CR, RCC_CR_HSEBYP);
  1501. }
  1502. /**
  1503. * @brief Disable HSE external oscillator (HSE Bypass)
  1504. * @rmtoll CR HSEBYP LL_RCC_HSE_DisableBypass
  1505. * @retval None
  1506. */
  1507. __STATIC_INLINE void LL_RCC_HSE_DisableBypass(void)
  1508. {
  1509. CLEAR_BIT(RCC->CR, RCC_CR_HSEBYP);
  1510. }
  1511. /**
  1512. * @brief Enable HSE crystal oscillator (HSE ON)
  1513. * @rmtoll CR HSEON LL_RCC_HSE_Enable
  1514. * @retval None
  1515. */
  1516. __STATIC_INLINE void LL_RCC_HSE_Enable(void)
  1517. {
  1518. SET_BIT(RCC->CR, RCC_CR_HSEON);
  1519. }
  1520. /**
  1521. * @brief Disable HSE crystal oscillator (HSE ON)
  1522. * @rmtoll CR HSEON LL_RCC_HSE_Disable
  1523. * @retval None
  1524. */
  1525. __STATIC_INLINE void LL_RCC_HSE_Disable(void)
  1526. {
  1527. CLEAR_BIT(RCC->CR, RCC_CR_HSEON);
  1528. }
  1529. /**
  1530. * @brief Check if HSE oscillator Ready
  1531. * @rmtoll CR HSERDY LL_RCC_HSE_IsReady
  1532. * @retval State of bit (1 or 0).
  1533. */
  1534. __STATIC_INLINE uint32_t LL_RCC_HSE_IsReady(void)
  1535. {
  1536. return ((READ_BIT(RCC->CR, RCC_CR_HSERDY) == RCC_CR_HSERDY) ? 1UL : 0UL);
  1537. }
  1538. /**
  1539. * @brief Set external HSE clock type in Bypass mode
  1540. * @note This bit can be written only if the HSE oscillator is disabled
  1541. * @rmtoll CR HSEEXT LL_RCC_HSE_SetExternalClockType
  1542. * @param HSEClockMode This parameter can be one of the following values:
  1543. * @arg @ref LL_RCC_HSE_ANALOG_TYPE
  1544. * @arg @ref LL_RCC_HSE_DIGITAL_TYPE
  1545. * @retval None
  1546. */
  1547. __STATIC_INLINE void LL_RCC_HSE_SetExternalClockType(uint32_t HSEClockMode)
  1548. {
  1549. MODIFY_REG(RCC->CR, RCC_CR_HSEEXT, HSEClockMode);
  1550. }
  1551. /**
  1552. * @brief Get external HSE clock type in Bypass mode
  1553. * @rmtoll CR HSEEXT LL_RCC_HSE_GetExternalClockType
  1554. * @retval Returned value can be one of the following values:
  1555. * @arg @ref LL_RCC_HSE_ANALOG_TYPE
  1556. * @arg @ref LL_RCC_HSE_DIGITAL_TYPE
  1557. */
  1558. __STATIC_INLINE uint32_t LL_RCC_HSE_GetExternalClockType(void)
  1559. {
  1560. return (uint32_t)(READ_BIT(RCC->CR, RCC_CR_HSEEXT));
  1561. }
  1562. /**
  1563. * @}
  1564. */
  1565. /** @defgroup RCC_LL_EF_HSI HSI
  1566. * @{
  1567. */
  1568. /**
  1569. * @brief Enable HSI oscillator
  1570. * @rmtoll CR HSION LL_RCC_HSI_Enable
  1571. * @retval None
  1572. */
  1573. __STATIC_INLINE void LL_RCC_HSI_Enable(void)
  1574. {
  1575. SET_BIT(RCC->CR, RCC_CR_HSION);
  1576. }
  1577. /**
  1578. * @brief Disable HSI oscillator
  1579. * @rmtoll CR HSION LL_RCC_HSI_Disable
  1580. * @retval None
  1581. */
  1582. __STATIC_INLINE void LL_RCC_HSI_Disable(void)
  1583. {
  1584. CLEAR_BIT(RCC->CR, RCC_CR_HSION);
  1585. }
  1586. /**
  1587. * @brief Check if HSI clock is ready
  1588. * @rmtoll CR HSIRDY LL_RCC_HSI_IsReady
  1589. * @retval State of bit (1 or 0).
  1590. */
  1591. __STATIC_INLINE uint32_t LL_RCC_HSI_IsReady(void)
  1592. {
  1593. return ((READ_BIT(RCC->CR, RCC_CR_HSIRDY) == RCC_CR_HSIRDY) ? 1UL : 0UL);
  1594. }
  1595. /**
  1596. * @brief Enable HSI even in stop mode for some peripherals kernel
  1597. * @note HSI oscillator is forced ON even in Stop mode
  1598. * @rmtoll CR HSIKERON LL_RCC_HSI_EnableInStopMode
  1599. * @retval None
  1600. */
  1601. __STATIC_INLINE void LL_RCC_HSI_EnableInStopMode(void)
  1602. {
  1603. SET_BIT(RCC->CR, RCC_CR_HSIKERON);
  1604. }
  1605. /**
  1606. * @brief Disable HSI in stop mode for some peripherals kernel
  1607. * @rmtoll CR HSIKERON LL_RCC_HSI_DisableInStopMode
  1608. * @retval None
  1609. */
  1610. __STATIC_INLINE void LL_RCC_HSI_DisableInStopMode(void)
  1611. {
  1612. CLEAR_BIT(RCC->CR, RCC_CR_HSIKERON);
  1613. }
  1614. /**
  1615. * @brief Check if HSI is enabled in stop mode
  1616. * @rmtoll CR HSIKERON LL_RCC_HSI_IsEnabledInStopMode
  1617. * @retval State of bit (1 or 0).
  1618. */
  1619. __STATIC_INLINE uint32_t LL_RCC_HSI_IsEnabledInStopMode(void)
  1620. {
  1621. return ((READ_BIT(RCC->CR, RCC_CR_HSIKERON) == RCC_CR_HSIKERON) ? 1UL : 0UL);
  1622. }
  1623. /**
  1624. * @brief Check if HSI new divider applied and ready
  1625. * @rmtoll CR HSIDIVF LL_RCC_HSI_IsDividerReady
  1626. * @retval State of bit (1 or 0).
  1627. */
  1628. __STATIC_INLINE uint32_t LL_RCC_HSI_IsDividerReady(void)
  1629. {
  1630. return ((READ_BIT(RCC->CR, RCC_CR_HSIDIVF) == (RCC_CR_HSIDIVF)) ? 1UL : 0UL);
  1631. }
  1632. /**
  1633. * @brief Set HSI divider
  1634. * @rmtoll CR HSIDIV LL_RCC_HSI_SetDivider
  1635. * @param Divider This parameter can be one of the following values:
  1636. * @arg @ref LL_RCC_HSI_DIV_1
  1637. * @arg @ref LL_RCC_HSI_DIV_2
  1638. * @arg @ref LL_RCC_HSI_DIV_4
  1639. * @arg @ref LL_RCC_HSI_DIV_8
  1640. * @retval None.
  1641. */
  1642. __STATIC_INLINE void LL_RCC_HSI_SetDivider(uint32_t Divider)
  1643. {
  1644. MODIFY_REG(RCC->CR, RCC_CR_HSIDIV, Divider);
  1645. }
  1646. /**
  1647. * @brief Get HSI divider
  1648. * @rmtoll CR HSIDIV LL_RCC_HSI_GetDivider
  1649. * @retval can be one of the following values:
  1650. * @arg @ref LL_RCC_HSI_DIV_1
  1651. * @arg @ref LL_RCC_HSI_DIV_2
  1652. * @arg @ref LL_RCC_HSI_DIV_4
  1653. * @arg @ref LL_RCC_HSI_DIV_8
  1654. */
  1655. __STATIC_INLINE uint32_t LL_RCC_HSI_GetDivider(void)
  1656. {
  1657. return (READ_BIT(RCC->CR, RCC_CR_HSIDIV));
  1658. }
  1659. /**
  1660. * @brief Get HSI Calibration value
  1661. * @note When HSITRIM is written, HSICAL is updated with the sum of
  1662. * HSITRIM and the factory trim value
  1663. * @rmtoll HSICFGR HSICAL LL_RCC_HSI_GetCalibration
  1664. * @retval A value between 0 and 4095 (0xFFF)
  1665. */
  1666. __STATIC_INLINE uint32_t LL_RCC_HSI_GetCalibration(void)
  1667. {
  1668. return (uint32_t)(READ_BIT(RCC->HSICFGR, RCC_HSICFGR_HSICAL) >> RCC_HSICFGR_HSICAL_Pos);
  1669. }
  1670. /**
  1671. * @brief Set HSI Calibration trimming
  1672. * @note user-programmable trimming value that is added to the HSICAL
  1673. * @note Default value is 64, which, when added to the HSICAL value,
  1674. * should trim the HSI to 64 MHz +/- 1 %
  1675. * @rmtoll HSICFGR HSITRIM LL_RCC_HSI_SetCalibTrimming
  1676. * @param Value can be a value between Min_Data = 0 and Max_Data = 127 (0x7F)
  1677. * @retval None
  1678. */
  1679. __STATIC_INLINE void LL_RCC_HSI_SetCalibTrimming(uint32_t Value)
  1680. {
  1681. MODIFY_REG(RCC->HSICFGR, RCC_HSICFGR_HSITRIM, Value << RCC_HSICFGR_HSITRIM_Pos);
  1682. }
  1683. /**
  1684. * @brief Get HSI Calibration trimming
  1685. * @rmtoll ICSC3R HSITRIM LL_RCC_HSI_GetCalibTrimming
  1686. * @retval A value between Min_Data = 0 and Max_Data = 127 (0x7F)
  1687. */
  1688. __STATIC_INLINE uint32_t LL_RCC_HSI_GetCalibTrimming(void)
  1689. {
  1690. return (uint32_t)(READ_BIT(RCC->HSICFGR, RCC_HSICFGR_HSITRIM) >> RCC_HSICFGR_HSITRIM_Pos);
  1691. }
  1692. /**
  1693. * @}
  1694. */
  1695. /** @defgroup RCC_LL_EF_CSI CSI
  1696. * @{
  1697. */
  1698. /**
  1699. * @brief Enable CSI oscillator
  1700. * @rmtoll CR CSION LL_RCC_CSI_Enable
  1701. * @retval None
  1702. */
  1703. __STATIC_INLINE void LL_RCC_CSI_Enable(void)
  1704. {
  1705. SET_BIT(RCC->CR, RCC_CR_CSION);
  1706. }
  1707. /**
  1708. * @brief Disable CSI oscillator
  1709. * @rmtoll CR CSION LL_RCC_CSI_Disable
  1710. * @retval None
  1711. */
  1712. __STATIC_INLINE void LL_RCC_CSI_Disable(void)
  1713. {
  1714. CLEAR_BIT(RCC->CR, RCC_CR_CSION);
  1715. }
  1716. /**
  1717. * @brief Check if CSI clock is ready
  1718. * @rmtoll CR CSIRDY LL_RCC_CSI_IsReady
  1719. * @retval State of bit (1 or 0).
  1720. */
  1721. __STATIC_INLINE uint32_t LL_RCC_CSI_IsReady(void)
  1722. {
  1723. return ((READ_BIT(RCC->CR, RCC_CR_CSIRDY) == (RCC_CR_CSIRDY)) ? 1UL : 0UL);
  1724. }
  1725. /**
  1726. * @brief Enable CSI oscillator in Stop mode for some peripherals kernel clock
  1727. * @rmtoll CR CSIKERON LL_RCC_CSI_EnableInStopMode
  1728. * @retval None
  1729. */
  1730. __STATIC_INLINE void LL_RCC_CSI_EnableInStopMode(void)
  1731. {
  1732. SET_BIT(RCC->CR, RCC_CR_CSIKERON);
  1733. }
  1734. /**
  1735. * @brief Disable CSI oscillator in Stop mode for some peripherals kernel clock
  1736. * @rmtoll CR CSIKERON LL_RCC_CSI_DisableInStopMode
  1737. * @retval None
  1738. */
  1739. __STATIC_INLINE void LL_RCC_CSI_DisableInStopMode(void)
  1740. {
  1741. CLEAR_BIT(RCC->CR, RCC_CR_CSIKERON);
  1742. }
  1743. /**
  1744. * @brief Check if CSI is enabled in stop mode
  1745. * @rmtoll CR CSIKERON LL_RCC_CSI_IsEnabledInStopMode
  1746. * @retval State of bit (1 or 0).
  1747. */
  1748. __STATIC_INLINE uint32_t LL_RCC_CSI_IsEnabledInStopMode(void)
  1749. {
  1750. return ((READ_BIT(RCC->CR, RCC_CR_CSIKERON) == RCC_CR_CSIKERON) ? 1UL : 0UL);
  1751. }
  1752. /**
  1753. * @brief Get CSI Calibration value
  1754. * @note When CSITRIM is written, CSICAL is updated with the sum of
  1755. * CSITRIM and the factory trim value
  1756. * @rmtoll CSICFGR CSICAL LL_RCC_CSI_GetCalibration
  1757. * @retval A value between 0 and 255 (0xFF)
  1758. */
  1759. __STATIC_INLINE uint32_t LL_RCC_CSI_GetCalibration(void)
  1760. {
  1761. return (uint32_t)(READ_BIT(RCC->CSICFGR, RCC_CSICFGR_CSICAL) >> RCC_CSICFGR_CSICAL_Pos);
  1762. }
  1763. /**
  1764. * @brief Set CSI Calibration trimming
  1765. * @note user-programmable trimming value that is added to the CSICAL
  1766. * @note Default value is 16, which, when added to the CSICAL value,
  1767. * should trim the CSI to 4 MHz +/- 1 %
  1768. * @rmtoll CSICFGR CSITRIM LL_RCC_CSI_SetCalibTrimming
  1769. * @param Value can be a value between Min_Data = 0 and Max_Data = 63 (0x3F)
  1770. * @retval None
  1771. */
  1772. __STATIC_INLINE void LL_RCC_CSI_SetCalibTrimming(uint32_t Value)
  1773. {
  1774. MODIFY_REG(RCC->CSICFGR, RCC_CSICFGR_CSITRIM, Value << RCC_CSICFGR_CSITRIM_Pos);
  1775. }
  1776. /**
  1777. * @brief Get CSI Calibration trimming
  1778. * @rmtoll CSICFGR CSITRIM LL_RCC_CSI_GetCalibTrimming
  1779. * @retval A value between 0 and 63 (0x3F)
  1780. */
  1781. __STATIC_INLINE uint32_t LL_RCC_CSI_GetCalibTrimming(void)
  1782. {
  1783. return (uint32_t)(READ_BIT(RCC->CSICFGR, RCC_CSICFGR_CSITRIM) >> RCC_CSICFGR_CSITRIM_Pos);
  1784. }
  1785. /**
  1786. * @}
  1787. */
  1788. /** @defgroup RCC_LL_EF_HSI48 HSI48
  1789. * @{
  1790. */
  1791. /**
  1792. * @brief Enable HSI48
  1793. * @rmtoll CR HSI48ON LL_RCC_HSI48_Enable
  1794. * @retval None
  1795. */
  1796. __STATIC_INLINE void LL_RCC_HSI48_Enable(void)
  1797. {
  1798. SET_BIT(RCC->CR, RCC_CR_HSI48ON);
  1799. }
  1800. /**
  1801. * @brief Disable HSI48
  1802. * @rmtoll CR HSI48ON LL_RCC_HSI48_Disable
  1803. * @retval None
  1804. */
  1805. __STATIC_INLINE void LL_RCC_HSI48_Disable(void)
  1806. {
  1807. CLEAR_BIT(RCC->CR, RCC_CR_HSI48ON);
  1808. }
  1809. /**
  1810. * @brief Check if HSI48 oscillator Ready
  1811. * @rmtoll CR HSI48RDY LL_RCC_HSI48_IsReady
  1812. * @retval State of bit (1 or 0).
  1813. */
  1814. __STATIC_INLINE uint32_t LL_RCC_HSI48_IsReady(void)
  1815. {
  1816. return ((READ_BIT(RCC->CR, RCC_CR_HSI48RDY) == RCC_CR_HSI48RDY) ? 1UL : 0UL);
  1817. }
  1818. /**
  1819. * @brief Get HSI48 Calibration value
  1820. * @rmtoll CRRCR HSI48CAL LL_RCC_HSI48_GetCalibration
  1821. * @retval A value between 0 and 1023 (0x3FF)
  1822. */
  1823. __STATIC_INLINE uint32_t LL_RCC_HSI48_GetCalibration(void)
  1824. {
  1825. return (uint32_t)(READ_BIT(RCC->CRRCR, RCC_CRRCR_HSI48CAL) >> RCC_CRRCR_HSI48CAL_Pos);
  1826. }
  1827. /**
  1828. * @}
  1829. */
  1830. /** @defgroup RCC_LL_EF_LSE LSE
  1831. * @{
  1832. */
  1833. /**
  1834. * @brief Enable Low Speed External (LSE) crystal.
  1835. * @rmtoll BDCR LSEON LL_RCC_LSE_Enable
  1836. * @retval None
  1837. */
  1838. __STATIC_INLINE void LL_RCC_LSE_Enable(void)
  1839. {
  1840. SET_BIT(RCC->BDCR, RCC_BDCR_LSEON);
  1841. }
  1842. /**
  1843. * @brief Disable Low Speed External (LSE) crystal.
  1844. * @rmtoll BDCR LSEON LL_RCC_LSE_Disable
  1845. * @retval None
  1846. */
  1847. __STATIC_INLINE void LL_RCC_LSE_Disable(void)
  1848. {
  1849. CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEON);
  1850. }
  1851. /**
  1852. * @brief Check if LSE oscillator Ready
  1853. * @rmtoll BDCR LSERDY LL_RCC_LSE_IsReady
  1854. * @retval State of bit (1 or 0).
  1855. */
  1856. __STATIC_INLINE uint32_t LL_RCC_LSE_IsReady(void)
  1857. {
  1858. return ((READ_BIT(RCC->BDCR, RCC_BDCR_LSERDY) == RCC_BDCR_LSERDY) ? 1UL : 0UL);
  1859. }
  1860. /**
  1861. * @brief Enable external clock source (LSE bypass).
  1862. * @rmtoll BDCR LSEBYP LL_RCC_LSE_EnableBypass
  1863. * @retval None
  1864. */
  1865. __STATIC_INLINE void LL_RCC_LSE_EnableBypass(void)
  1866. {
  1867. SET_BIT(RCC->BDCR, RCC_BDCR_LSEBYP);
  1868. }
  1869. /**
  1870. * @brief Disable external clock source (LSE bypass).
  1871. * @rmtoll BDCR LSEBYP LL_RCC_LSE_DisableBypass
  1872. * @retval None
  1873. */
  1874. __STATIC_INLINE void LL_RCC_LSE_DisableBypass(void)
  1875. {
  1876. CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEBYP);
  1877. }
  1878. /**
  1879. * @brief Set external LSE clock type in Bypass mode
  1880. * @note This bit can be written only if the LSE oscillator is disabled
  1881. * @rmtoll BDCR LSEEXT LL_RCC_LSE_SetExternalClockType
  1882. * @param LSEClockMode This parameter can be one of the following values:
  1883. * @arg @ref LL_RCC_LSE_ANALOG_TYPE
  1884. * @arg @ref LL_RCC_LSE_DIGITAL_TYPE (*)
  1885. * @retval None
  1886. *
  1887. * (*) not to be used if RTC is active
  1888. */
  1889. __STATIC_INLINE void LL_RCC_LSE_SetExternalClockType(uint32_t LSEClockMode)
  1890. {
  1891. MODIFY_REG(RCC->BDCR, RCC_BDCR_LSEEXT, LSEClockMode);
  1892. }
  1893. /**
  1894. * @brief Get external LSE clock type in Bypass mode
  1895. * @rmtoll BDCR LSEEXT LL_RCC_LSE_GetExternalClockType
  1896. * @retval Returned value can be one of the following values:
  1897. * @arg @ref LL_RCC_LSE_ANALOG_TYPE
  1898. * @arg @ref LL_RCC_LSE_DIGITAL_TYPE
  1899. */
  1900. __STATIC_INLINE uint32_t LL_RCC_LSE_GetExternalClockType(void)
  1901. {
  1902. return (uint32_t)(READ_BIT(RCC->BDCR, RCC_BDCR_LSEEXT));
  1903. }
  1904. /**
  1905. * @brief Set LSE oscillator drive capability
  1906. * @note The oscillator is in Xtal mode when it is not in bypass mode.
  1907. * @rmtoll BDCR LSEDRV LL_RCC_LSE_SetDriveCapability
  1908. * @param LSEDrive This parameter can be one of the following values:
  1909. * @arg @ref LL_RCC_LSEDRIVE_LOW
  1910. * @arg @ref LL_RCC_LSEDRIVE_MEDIUMLOW
  1911. * @arg @ref LL_RCC_LSEDRIVE_MEDIUMHIGH
  1912. * @arg @ref LL_RCC_LSEDRIVE_HIGH
  1913. * @retval None
  1914. */
  1915. __STATIC_INLINE void LL_RCC_LSE_SetDriveCapability(uint32_t LSEDrive)
  1916. {
  1917. MODIFY_REG(RCC->BDCR, RCC_BDCR_LSEDRV, LSEDrive);
  1918. }
  1919. /**
  1920. * @brief Get LSE oscillator drive capability
  1921. * @rmtoll BDCR LSEDRV LL_RCC_LSE_GetDriveCapability
  1922. * @retval Returned value can be one of the following values:
  1923. * @arg @ref LL_RCC_LSEDRIVE_LOW
  1924. * @arg @ref LL_RCC_LSEDRIVE_MEDIUMLOW
  1925. * @arg @ref LL_RCC_LSEDRIVE_MEDIUMHIGH
  1926. * @arg @ref LL_RCC_LSEDRIVE_HIGH
  1927. */
  1928. __STATIC_INLINE uint32_t LL_RCC_LSE_GetDriveCapability(void)
  1929. {
  1930. return (uint32_t)(READ_BIT(RCC->BDCR, RCC_BDCR_LSEDRV));
  1931. }
  1932. /**
  1933. * @brief Enable Clock security system on LSE.
  1934. * @rmtoll BDCR LSECSSON LL_RCC_LSE_EnableCSS
  1935. * @retval None
  1936. */
  1937. __STATIC_INLINE void LL_RCC_LSE_EnableCSS(void)
  1938. {
  1939. SET_BIT(RCC->BDCR, RCC_BDCR_LSECSSON);
  1940. }
  1941. /**
  1942. * @brief Disable Clock security system on LSE.
  1943. * @note Clock security system can be disabled only after a LSE
  1944. * failure detection. In that case it MUST be disabled by software.
  1945. * @rmtoll BDCR LSECSSON LL_RCC_LSE_DisableCSS
  1946. * @retval None
  1947. */
  1948. __STATIC_INLINE void LL_RCC_LSE_DisableCSS(void)
  1949. {
  1950. CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSECSSON);
  1951. }
  1952. /**
  1953. * @brief Check if CSS on LSE failure Detection
  1954. * @rmtoll BDCR LSECSSD LL_RCC_LSE_IsCSSDetected
  1955. * @retval State of bit (1 or 0).
  1956. */
  1957. __STATIC_INLINE uint32_t LL_RCC_LSE_IsCSSDetected(void)
  1958. {
  1959. return ((READ_BIT(RCC->BDCR, RCC_BDCR_LSECSSD) == RCC_BDCR_LSECSSD) ? 1UL : 0UL);
  1960. }
  1961. /**
  1962. * @}
  1963. */
  1964. /** @defgroup RCC_LL_EF_LSI LSI
  1965. * @{
  1966. */
  1967. /**
  1968. * @brief Enable LSI Oscillator
  1969. * @rmtoll BDCR LSION LL_RCC_LSI_Enable
  1970. * @retval None
  1971. */
  1972. __STATIC_INLINE void LL_RCC_LSI_Enable(void)
  1973. {
  1974. SET_BIT(RCC->BDCR, RCC_BDCR_LSION);
  1975. }
  1976. /**
  1977. * @brief Disable LSI Oscillator
  1978. * @rmtoll BDCR LSION LL_RCC_LSI_Disable
  1979. * @retval None
  1980. */
  1981. __STATIC_INLINE void LL_RCC_LSI_Disable(void)
  1982. {
  1983. CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSION);
  1984. }
  1985. /**
  1986. * @brief Check if LSI is Ready
  1987. * @rmtoll BDCR LSIRDY LL_RCC_LSI_IsReady
  1988. * @retval State of bit (1 or 0).
  1989. */
  1990. __STATIC_INLINE uint32_t LL_RCC_LSI_IsReady(void)
  1991. {
  1992. return ((READ_BIT(RCC->BDCR, RCC_BDCR_LSIRDY) == RCC_BDCR_LSIRDY) ? 1UL : 0UL);
  1993. }
  1994. /**
  1995. * @}
  1996. */
  1997. /** @defgroup RCC_LL_EF_LSCO LSCO
  1998. * @{
  1999. */
  2000. /**
  2001. * @brief Enable Low Speed Microcontroller Clock Output
  2002. * @rmtoll BDCR LSCOEN LL_RCC_LSCO_Enable
  2003. * @retval None
  2004. */
  2005. __STATIC_INLINE void LL_RCC_LSCO_Enable(void)
  2006. {
  2007. SET_BIT(RCC->BDCR, RCC_BDCR_LSCOEN);
  2008. }
  2009. /**
  2010. * @brief Disable Low Speed Microcontroller Clock Output
  2011. * @rmtoll BDCR LSCOEN LL_RCC_LSCO_Disable
  2012. * @retval None
  2013. */
  2014. __STATIC_INLINE void LL_RCC_LSCO_Disable(void)
  2015. {
  2016. CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSCOEN);
  2017. }
  2018. /**
  2019. * @brief Configure Low Speed Microcontroller Clock Output selection
  2020. * @rmtoll BDCR LSCOSEL LL_RCC_LSCO_SetSource
  2021. * @param Source This parameter can be one of the following values:
  2022. * @arg @ref LL_RCC_LSCO_CLKSOURCE_LSI
  2023. * @arg @ref LL_RCC_LSCO_CLKSOURCE_LSE
  2024. * @retval None
  2025. */
  2026. __STATIC_INLINE void LL_RCC_LSCO_SetSource(uint32_t Source)
  2027. {
  2028. MODIFY_REG(RCC->BDCR, RCC_BDCR_LSCOSEL, Source);
  2029. }
  2030. /**
  2031. * @brief Get Low Speed Microcontroller Clock Output selection
  2032. * @rmtoll BDCR LSCOSEL LL_RCC_LSCO_GetSource
  2033. * @retval Returned value can be one of the following values:
  2034. * @arg @ref LL_RCC_LSCO_CLKSOURCE_LSI
  2035. * @arg @ref LL_RCC_LSCO_CLKSOURCE_LSE
  2036. */
  2037. __STATIC_INLINE uint32_t LL_RCC_LSCO_GetSource(void)
  2038. {
  2039. return (uint32_t)(READ_BIT(RCC->BDCR, RCC_BDCR_LSCOSEL));
  2040. }
  2041. /**
  2042. * @}
  2043. */
  2044. /** @defgroup RCC_LL_EF_System System
  2045. * @{
  2046. */
  2047. /**
  2048. * @brief Configure the system clock source
  2049. * @rmtoll CFGR1 SW LL_RCC_SetSysClkSource
  2050. * @param Source This parameter can be one of the following values:
  2051. * @arg @ref LL_RCC_SYS_CLKSOURCE_HSI
  2052. * @arg @ref LL_RCC_SYS_CLKSOURCE_CSI
  2053. * @arg @ref LL_RCC_SYS_CLKSOURCE_HSE
  2054. * @arg @ref LL_RCC_SYS_CLKSOURCE_PLL1
  2055. * @retval None
  2056. */
  2057. __STATIC_INLINE void LL_RCC_SetSysClkSource(uint32_t Source)
  2058. {
  2059. MODIFY_REG(RCC->CFGR1, RCC_CFGR1_SW, Source);
  2060. }
  2061. /**
  2062. * @brief Get the system clock source
  2063. * @rmtoll CFGR1 SWS LL_RCC_GetSysClkSource
  2064. * @retval Returned value can be one of the following values:
  2065. * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_HSI
  2066. * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_CSI
  2067. * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_HSE
  2068. * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_PLL1
  2069. */
  2070. __STATIC_INLINE uint32_t LL_RCC_GetSysClkSource(void)
  2071. {
  2072. return (uint32_t)(READ_BIT(RCC->CFGR1, RCC_CFGR1_SWS));
  2073. }
  2074. /**
  2075. * @brief Set AHB prescaler
  2076. * @rmtoll CFGR2 HPRE LL_RCC_SetAHBPrescaler
  2077. * @param Prescaler This parameter can be one of the following values:
  2078. * @arg @ref LL_RCC_SYSCLK_DIV_1
  2079. * @arg @ref LL_RCC_SYSCLK_DIV_2
  2080. * @arg @ref LL_RCC_SYSCLK_DIV_4
  2081. * @arg @ref LL_RCC_SYSCLK_DIV_8
  2082. * @arg @ref LL_RCC_SYSCLK_DIV_16
  2083. * @arg @ref LL_RCC_SYSCLK_DIV_64
  2084. * @arg @ref LL_RCC_SYSCLK_DIV_128
  2085. * @arg @ref LL_RCC_SYSCLK_DIV_256
  2086. * @arg @ref LL_RCC_SYSCLK_DIV_512
  2087. * @retval None
  2088. */
  2089. __STATIC_INLINE void LL_RCC_SetAHBPrescaler(uint32_t Prescaler)
  2090. {
  2091. MODIFY_REG(RCC->CFGR2, RCC_CFGR2_HPRE, Prescaler);
  2092. }
  2093. /**
  2094. * @brief Set Systick clock source
  2095. * @rmtoll CCIPR4 SYSTICKSEL LL_RCC_SetSystickClockSource
  2096. * @param SystickSource This parameter can be one of the following values:
  2097. * @arg @ref LL_RCC_SYSTICK_CLKSOURCE_LSI
  2098. * @arg @ref LL_RCC_SYSTICK_CLKSOURCE_LSE
  2099. * @arg @ref LL_RCC_SYSTICK_CLKSOURCE_HCLKDIV8
  2100. * @retval None
  2101. */
  2102. __STATIC_INLINE void LL_RCC_SetSystickClockSource(uint32_t SystickSource)
  2103. {
  2104. MODIFY_REG(RCC->CCIPR4, RCC_CCIPR4_SYSTICKSEL, SystickSource);
  2105. }
  2106. /**
  2107. * @brief Set APB1 prescaler
  2108. * @rmtoll CFGR2 PPRE1 LL_RCC_SetAPB1Prescaler
  2109. * @param Prescaler This parameter can be one of the following values:
  2110. * @arg @ref LL_RCC_APB1_DIV_1
  2111. * @arg @ref LL_RCC_APB1_DIV_2
  2112. * @arg @ref LL_RCC_APB1_DIV_4
  2113. * @arg @ref LL_RCC_APB1_DIV_8
  2114. * @arg @ref LL_RCC_APB1_DIV_16
  2115. * @retval None
  2116. */
  2117. __STATIC_INLINE void LL_RCC_SetAPB1Prescaler(uint32_t Prescaler)
  2118. {
  2119. MODIFY_REG(RCC->CFGR2, RCC_CFGR2_PPRE1, Prescaler);
  2120. }
  2121. /**
  2122. * @brief Set APB2 prescaler
  2123. * @rmtoll CFGR2 PPRE2 LL_RCC_SetAPB2Prescaler
  2124. * @param Prescaler This parameter can be one of the following values:
  2125. * @arg @ref LL_RCC_APB2_DIV_1
  2126. * @arg @ref LL_RCC_APB2_DIV_2
  2127. * @arg @ref LL_RCC_APB2_DIV_4
  2128. * @arg @ref LL_RCC_APB2_DIV_8
  2129. * @arg @ref LL_RCC_APB2_DIV_16
  2130. * @retval None
  2131. */
  2132. __STATIC_INLINE void LL_RCC_SetAPB2Prescaler(uint32_t Prescaler)
  2133. {
  2134. MODIFY_REG(RCC->CFGR2, RCC_CFGR2_PPRE2, Prescaler);
  2135. }
  2136. /**
  2137. * @brief Set APB3 prescaler
  2138. * @rmtoll CFGR3 PPRE3 LL_RCC_SetAPB3Prescaler
  2139. * @param Prescaler This parameter can be one of the following values:
  2140. * @arg @ref LL_RCC_APB3_DIV_1
  2141. * @arg @ref LL_RCC_APB3_DIV_2
  2142. * @arg @ref LL_RCC_APB3_DIV_4
  2143. * @arg @ref LL_RCC_APB3_DIV_8
  2144. * @arg @ref LL_RCC_APB3_DIV_16
  2145. * @retval None
  2146. */
  2147. __STATIC_INLINE void LL_RCC_SetAPB3Prescaler(uint32_t Prescaler)
  2148. {
  2149. MODIFY_REG(RCC->CFGR2, RCC_CFGR2_PPRE3, Prescaler);
  2150. }
  2151. /**
  2152. * @brief Get AHB prescaler
  2153. * @rmtoll CFGR2 HPRE LL_RCC_GetAHBPrescaler
  2154. * @retval Returned value can be one of the following values:
  2155. * @arg @ref LL_RCC_SYSCLK_DIV_1
  2156. * @arg @ref LL_RCC_SYSCLK_DIV_2
  2157. * @arg @ref LL_RCC_SYSCLK_DIV_4
  2158. * @arg @ref LL_RCC_SYSCLK_DIV_8
  2159. * @arg @ref LL_RCC_SYSCLK_DIV_16
  2160. * @arg @ref LL_RCC_SYSCLK_DIV_64
  2161. * @arg @ref LL_RCC_SYSCLK_DIV_128
  2162. * @arg @ref LL_RCC_SYSCLK_DIV_256
  2163. * @arg @ref LL_RCC_SYSCLK_DIV_512
  2164. */
  2165. __STATIC_INLINE uint32_t LL_RCC_GetAHBPrescaler(void)
  2166. {
  2167. return (uint32_t)(READ_BIT(RCC->CFGR2, RCC_CFGR2_HPRE));
  2168. }
  2169. /**
  2170. * @brief Get Sysctick clock source
  2171. * @rmtoll CCIPR4 SYSTICKSEL LL_RCC_SetSystickClockSource
  2172. * @retval Returned value can be one of the following values:
  2173. * @arg @ref LL_RCC_SYSTICK_CLKSOURCE_LSI
  2174. * @arg @ref LL_RCC_SYSTICK_CLKSOURCE_LSE
  2175. * @arg @ref LL_RCC_SYSTICK_CLKSOURCE_HCLKDIV8
  2176. */
  2177. __STATIC_INLINE uint32_t LL_RCC_GetSystickClockSource(void)
  2178. {
  2179. return (uint32_t)(READ_BIT(RCC->CCIPR4, RCC_CCIPR4_SYSTICKSEL));
  2180. }
  2181. /**
  2182. * @brief Get APB1 prescaler
  2183. * @rmtoll CFGR2 PPRE1 LL_RCC_GetAPB1Prescaler
  2184. * @retval Returned value can be one of the following values:
  2185. * @arg @ref LL_RCC_APB1_DIV_1
  2186. * @arg @ref LL_RCC_APB1_DIV_2
  2187. * @arg @ref LL_RCC_APB1_DIV_4
  2188. * @arg @ref LL_RCC_APB1_DIV_8
  2189. * @arg @ref LL_RCC_APB1_DIV_16
  2190. */
  2191. __STATIC_INLINE uint32_t LL_RCC_GetAPB1Prescaler(void)
  2192. {
  2193. return (uint32_t)(READ_BIT(RCC->CFGR2, RCC_CFGR2_PPRE1));
  2194. }
  2195. /**
  2196. * @brief Get APB2 prescaler
  2197. * @rmtoll CFGR2 PPRE2 LL_RCC_GetAPB2Prescaler
  2198. * @retval Returned value can be one of the following values:
  2199. * @arg @ref LL_RCC_APB2_DIV_1
  2200. * @arg @ref LL_RCC_APB2_DIV_2
  2201. * @arg @ref LL_RCC_APB2_DIV_4
  2202. * @arg @ref LL_RCC_APB2_DIV_8
  2203. * @arg @ref LL_RCC_APB2_DIV_16
  2204. */
  2205. __STATIC_INLINE uint32_t LL_RCC_GetAPB2Prescaler(void)
  2206. {
  2207. return (uint32_t)(READ_BIT(RCC->CFGR2, RCC_CFGR2_PPRE2));
  2208. }
  2209. /**
  2210. * @brief Get APB3 prescaler
  2211. * @rmtoll CFGR3 PPRE3 LL_RCC_GetAPB2Prescaler
  2212. * @retval Returned value can be one of the following values:
  2213. * @arg @ref LL_RCC_APB3_DIV_1
  2214. * @arg @ref LL_RCC_APB3_DIV_2
  2215. * @arg @ref LL_RCC_APB3_DIV_4
  2216. * @arg @ref LL_RCC_APB3_DIV_8
  2217. * @arg @ref LL_RCC_APB3_DIV_16
  2218. */
  2219. __STATIC_INLINE uint32_t LL_RCC_GetAPB3Prescaler(void)
  2220. {
  2221. return (uint32_t)(READ_BIT(RCC->CFGR2, RCC_CFGR2_PPRE3));
  2222. }
  2223. /**
  2224. * @brief Set System Clock After Wake-Up From Stop mode
  2225. * @rmtoll CFGR1 STOPWUCK LL_RCC_SetClkAfterWakeFromStop
  2226. * @param Clock This parameter can be one of the following values:
  2227. * @arg @ref LL_RCC_SYSWAKEUP_CLKSOURCE_HSI
  2228. * @arg @ref LL_RCC_SYSWAKEUP_CLKSOURCE_CSI
  2229. * @retval None
  2230. */
  2231. __STATIC_INLINE void LL_RCC_SetClkAfterWakeFromStop(uint32_t Clock)
  2232. {
  2233. MODIFY_REG(RCC->CFGR1, RCC_CFGR1_STOPWUCK, Clock);
  2234. }
  2235. /**
  2236. * @brief Get System Clock After Wake-Up From Stop mode
  2237. * @rmtoll CFGR1 STOPWUCK LL_RCC_GetClkAfterWakeFromStop
  2238. * @retval Returned value can be one of the following values:
  2239. * @arg @ref LL_RCC_SYSWAKEUP_CLKSOURCE_HSI
  2240. * @arg @ref LL_RCC_SYSWAKEUP_CLKSOURCE_CSI
  2241. */
  2242. __STATIC_INLINE uint32_t LL_RCC_GetClkAfterWakeFromStop(void)
  2243. {
  2244. return (uint32_t)(READ_BIT(RCC->CFGR1, RCC_CFGR1_STOPWUCK));
  2245. }
  2246. /**
  2247. * @}
  2248. */
  2249. /** @defgroup RCC_LL_EF_MCO MCO
  2250. * @{
  2251. */
  2252. /**
  2253. * @brief Configure MCO1 (pin PA8) or MCO2 (pin PC9)
  2254. * @rmtoll CFGR1 MCO1 LL_RCC_ConfigMCO\n
  2255. * CFGR1 MCO1PRE LL_RCC_ConfigMCO\n
  2256. * CFGR1 MCO2 LL_RCC_ConfigMCO\n
  2257. * CFGR1 MCO2PRE LL_RCC_ConfigMCO
  2258. * @param MCOxSource This parameter can be one of the following values:
  2259. * @arg @ref LL_RCC_MCO1SOURCE_HSI
  2260. * @arg @ref LL_RCC_MCO1SOURCE_LSE
  2261. * @arg @ref LL_RCC_MCO1SOURCE_HSE
  2262. * @arg @ref LL_RCC_MCO1SOURCE_PLL1Q
  2263. * @arg @ref LL_RCC_MCO1SOURCE_HSI48
  2264. * @arg @ref LL_RCC_MCO2SOURCE_SYSCLK
  2265. * @arg @ref LL_RCC_MCO2SOURCE_PLL2P
  2266. * @arg @ref LL_RCC_MCO2SOURCE_HSE
  2267. * @arg @ref LL_RCC_MCO2SOURCE_PLL1P
  2268. * @arg @ref LL_RCC_MCO2SOURCE_CSI
  2269. * @arg @ref LL_RCC_MCO2SOURCE_LSI
  2270. * @param MCOxPrescaler This parameter can be one of the following values:
  2271. * @arg @ref LL_RCC_MCO1_DIV_1
  2272. * @arg @ref LL_RCC_MCO1_DIV_2
  2273. * @arg @ref LL_RCC_MCO1_DIV_3
  2274. * @arg @ref LL_RCC_MCO1_DIV_4
  2275. * @arg @ref LL_RCC_MCO1_DIV_5
  2276. * @arg @ref LL_RCC_MCO1_DIV_6
  2277. * @arg @ref LL_RCC_MCO1_DIV_7
  2278. * @arg @ref LL_RCC_MCO1_DIV_8
  2279. * @arg @ref LL_RCC_MCO1_DIV_9
  2280. * @arg @ref LL_RCC_MCO1_DIV_10
  2281. * @arg @ref LL_RCC_MCO1_DIV_11
  2282. * @arg @ref LL_RCC_MCO1_DIV_12
  2283. * @arg @ref LL_RCC_MCO1_DIV_13
  2284. * @arg @ref LL_RCC_MCO1_DIV_14
  2285. * @arg @ref LL_RCC_MCO1_DIV_15
  2286. * @arg @ref LL_RCC_MCO2_DIV_1
  2287. * @arg @ref LL_RCC_MCO2_DIV_2
  2288. * @arg @ref LL_RCC_MCO2_DIV_3
  2289. * @arg @ref LL_RCC_MCO2_DIV_4
  2290. * @arg @ref LL_RCC_MCO2_DIV_5
  2291. * @arg @ref LL_RCC_MCO2_DIV_6
  2292. * @arg @ref LL_RCC_MCO2_DIV_7
  2293. * @arg @ref LL_RCC_MCO2_DIV_8
  2294. * @arg @ref LL_RCC_MCO2_DIV_9
  2295. * @arg @ref LL_RCC_MCO2_DIV_10
  2296. * @arg @ref LL_RCC_MCO2_DIV_11
  2297. * @arg @ref LL_RCC_MCO2_DIV_12
  2298. * @arg @ref LL_RCC_MCO2_DIV_13
  2299. * @arg @ref LL_RCC_MCO2_DIV_14
  2300. * @arg @ref LL_RCC_MCO2_DIV_15
  2301. * @retval None
  2302. */
  2303. __STATIC_INLINE void LL_RCC_ConfigMCO(uint32_t MCOxSource, uint32_t MCOxPrescaler)
  2304. {
  2305. MODIFY_REG(RCC->CFGR1, (MCOxSource << 16U) | (MCOxPrescaler << 16U), \
  2306. (MCOxSource & 0xFFFF0000U) | (MCOxPrescaler & 0xFFFF0000U));
  2307. }
  2308. /**
  2309. * @}
  2310. */
  2311. /** @defgroup RCC_LL_EF_Peripheral_Clock_Source Peripheral Clock Source
  2312. * @{
  2313. */
  2314. /**
  2315. * @brief Configure periph clock source
  2316. * @rmtoll CCIPR1 * LL_RCC_SetClockSource\n
  2317. * CCIPR2 * LL_RCC_SetClockSource\n
  2318. * CCIPR3 * LL_RCC_SetClockSource\n
  2319. * CCIPR4 * LL_RCC_SetClockSource\n
  2320. * CCIPR5 * LL_RCC_SetClockSource
  2321. * @param ClkSource This parameter can be one of the following values:
  2322. * @arg @ref LL_RCC_USART1_CLKSOURCE_PCLK2
  2323. * @arg @ref LL_RCC_USART1_CLKSOURCE_PLL2Q
  2324. * @arg @ref LL_RCC_USART1_CLKSOURCE_PLL3Q (*)
  2325. * @arg @ref LL_RCC_USART1_CLKSOURCE_HSI
  2326. * @arg @ref LL_RCC_USART1_CLKSOURCE_CSI
  2327. * @arg @ref LL_RCC_USART1_CLKSOURCE_LSE
  2328. * @arg @ref LL_RCC_USART2_CLKSOURCE_PCLK1
  2329. * @arg @ref LL_RCC_USART2_CLKSOURCE_PLL2Q
  2330. * @arg @ref LL_RCC_USART2_CLKSOURCE_PLL3Q (*)
  2331. * @arg @ref LL_RCC_USART2_CLKSOURCE_HSI
  2332. * @arg @ref LL_RCC_USART2_CLKSOURCE_CSI
  2333. * @arg @ref LL_RCC_USART2_CLKSOURCE_LSE
  2334. * @arg @ref LL_RCC_USART3_CLKSOURCE_PCLK1
  2335. * @arg @ref LL_RCC_USART3_CLKSOURCE_PLL2Q
  2336. * @arg @ref LL_RCC_USART3_CLKSOURCE_PLL3Q (*)
  2337. * @arg @ref LL_RCC_USART3_CLKSOURCE_HSI
  2338. * @arg @ref LL_RCC_USART3_CLKSOURCE_CSI
  2339. * @arg @ref LL_RCC_USART3_CLKSOURCE_LSE
  2340. * @arg @ref LL_RCC_USART6_CLKSOURCE_PCLK1 (*)
  2341. * @arg @ref LL_RCC_USART6_CLKSOURCE_PLL2Q (*)
  2342. * @arg @ref LL_RCC_USART6_CLKSOURCE_PLL3Q (*)
  2343. * @arg @ref LL_RCC_USART6_CLKSOURCE_HSI (*)
  2344. * @arg @ref LL_RCC_USART6_CLKSOURCE_CSI (*)
  2345. * @arg @ref LL_RCC_USART6_CLKSOURCE_LSE (*)
  2346. * @arg @ref LL_RCC_USART10_CLKSOURCE_PCLK1 (*)
  2347. * @arg @ref LL_RCC_USART10_CLKSOURCE_PLL2Q (*)
  2348. * @arg @ref LL_RCC_USART10_CLKSOURCE_PLL3Q (*)
  2349. * @arg @ref LL_RCC_USART10_CLKSOURCE_HSI (*)
  2350. * @arg @ref LL_RCC_USART10_CLKSOURCE_CSI (*)
  2351. * @arg @ref LL_RCC_USART10_CLKSOURCE_LSE (*)
  2352. * @arg @ref LL_RCC_USART11_CLKSOURCE_PCLK1 (*)
  2353. * @arg @ref LL_RCC_USART11_CLKSOURCE_PLL2Q (*)
  2354. * @arg @ref LL_RCC_USART11_CLKSOURCE_PLL3Q (*)
  2355. * @arg @ref LL_RCC_USART11_CLKSOURCE_HSI (*)
  2356. * @arg @ref LL_RCC_USART11_CLKSOURCE_CSI (*)
  2357. * @arg @ref LL_RCC_USART11_CLKSOURCE_LSE (*)
  2358. * @arg @ref LL_RCC_UART4_CLKSOURCE_PCLK1 (*)
  2359. * @arg @ref LL_RCC_UART4_CLKSOURCE_PLL2Q (*)
  2360. * @arg @ref LL_RCC_UART4_CLKSOURCE_PLL3Q (*)
  2361. * @arg @ref LL_RCC_UART4_CLKSOURCE_HSI (*)
  2362. * @arg @ref LL_RCC_UART4_CLKSOURCE_CSI (*)
  2363. * @arg @ref LL_RCC_UART4_CLKSOURCE_LSE (*)
  2364. * @arg @ref LL_RCC_UART5_CLKSOURCE_PCLK1 (*)
  2365. * @arg @ref LL_RCC_UART5_CLKSOURCE_PLL2Q (*)
  2366. * @arg @ref LL_RCC_UART5_CLKSOURCE_PLL3Q (*)
  2367. * @arg @ref LL_RCC_UART5_CLKSOURCE_HSI (*)
  2368. * @arg @ref LL_RCC_UART5_CLKSOURCE_CSI (*)
  2369. * @arg @ref LL_RCC_UART5_CLKSOURCE_LSE (*)
  2370. * @arg @ref LL_RCC_UART7_CLKSOURCE_PCLK1 (*)
  2371. * @arg @ref LL_RCC_UART7_CLKSOURCE_PLL2Q (*)
  2372. * @arg @ref LL_RCC_UART7_CLKSOURCE_PLL3Q (*)
  2373. * @arg @ref LL_RCC_UART7_CLKSOURCE_HSI (*)
  2374. * @arg @ref LL_RCC_UART7_CLKSOURCE_CSI (*)
  2375. * @arg @ref LL_RCC_UART7_CLKSOURCE_LSE (*)
  2376. * @arg @ref LL_RCC_UART8_CLKSOURCE_PCLK1 (*)
  2377. * @arg @ref LL_RCC_UART8_CLKSOURCE_PLL2Q (*)
  2378. * @arg @ref LL_RCC_UART8_CLKSOURCE_PLL3Q (*)
  2379. * @arg @ref LL_RCC_UART8_CLKSOURCE_HSI (*)
  2380. * @arg @ref LL_RCC_UART8_CLKSOURCE_CSI (*)
  2381. * @arg @ref LL_RCC_UART8_CLKSOURCE_LSE (*)
  2382. * @arg @ref LL_RCC_UART9_CLKSOURCE_PCLK1 (*)
  2383. * @arg @ref LL_RCC_UART9_CLKSOURCE_PLL2Q (*)
  2384. * @arg @ref LL_RCC_UART9_CLKSOURCE_PLL3Q (*)
  2385. * @arg @ref LL_RCC_UART9_CLKSOURCE_HSI (*)
  2386. * @arg @ref LL_RCC_UART9_CLKSOURCE_CSI (*)
  2387. * @arg @ref LL_RCC_UART9_CLKSOURCE_LSE (*)
  2388. * @arg @ref LL_RCC_UART12_CLKSOURCE_PCLK1 (*)
  2389. * @arg @ref LL_RCC_UART12_CLKSOURCE_PLL2Q (*)
  2390. * @arg @ref LL_RCC_UART12_CLKSOURCE_PLL3Q (*)
  2391. * @arg @ref LL_RCC_UART12_CLKSOURCE_HSI (*)
  2392. * @arg @ref LL_RCC_UART12_CLKSOURCE_CSI (*)
  2393. * @arg @ref LL_RCC_UART12_CLKSOURCE_LSE (*)
  2394. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_PCLK3
  2395. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_PLL2Q
  2396. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_PLL3Q (*)
  2397. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_HSI
  2398. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_CSI
  2399. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_LSE
  2400. * @arg @ref LL_RCC_I2C1_CLKSOURCE_PCLK1
  2401. * @arg @ref LL_RCC_I2C1_CLKSOURCE_PLL3R (*)
  2402. * @arg @ref LL_RCC_I2C1_CLKSOURCE_PLL2R (*)
  2403. * @arg @ref LL_RCC_I2C1_CLKSOURCE_HSI
  2404. * @arg @ref LL_RCC_I2C1_CLKSOURCE_CSI
  2405. * @arg @ref LL_RCC_I2C2_CLKSOURCE_PCLK1
  2406. * @arg @ref LL_RCC_I2C2_CLKSOURCE_PLL3R (*)
  2407. * @arg @ref LL_RCC_I2C2_CLKSOURCE_PLL2R (*)
  2408. * @arg @ref LL_RCC_I2C2_CLKSOURCE_HSI
  2409. * @arg @ref LL_RCC_I2C2_CLKSOURCE_CSI
  2410. * @arg @ref LL_RCC_I2C3_CLKSOURCE_PCLK3 (*)
  2411. * @arg @ref LL_RCC_I2C3_CLKSOURCE_PLL3R (*)
  2412. * @arg @ref LL_RCC_I2C3_CLKSOURCE_HSI (*)
  2413. * @arg @ref LL_RCC_I2C3_CLKSOURCE_CSI (*)
  2414. * @arg @ref LL_RCC_I2C4_CLKSOURCE_PCLK3 (*)
  2415. * @arg @ref LL_RCC_I2C4_CLKSOURCE_PLL3R (*)
  2416. * @arg @ref LL_RCC_I2C4_CLKSOURCE_HSI (*)
  2417. * @arg @ref LL_RCC_I2C4_CLKSOURCE_CSI (*)
  2418. * @arg @ref LL_RCC_I3C1_CLKSOURCE_PCLK1
  2419. * @arg @ref LL_RCC_I3C1_CLKSOURCE_PLL3R (*)
  2420. * @arg @ref LL_RCC_I3C1_CLKSOURCE_PLL2R (*)
  2421. * @arg @ref LL_RCC_I3C1_CLKSOURCE_HSI
  2422. * @arg @ref LL_RCC_I3C1_CLKSOURCE_NONE
  2423. * @arg @ref LL_RCC_I3C2_CLKSOURCE_PCLK1 (*)
  2424. * @arg @ref LL_RCC_I3C2_CLKSOURCE_PCLK3 (*)
  2425. * @arg @ref LL_RCC_I3C2_CLKSOURCE_PLL3R (*)
  2426. * @arg @ref LL_RCC_I3C2_CLKSOURCE_PLL2R (*)
  2427. * @arg @ref LL_RCC_I3C2_CLKSOURCE_HSI (*)
  2428. * @arg @ref LL_RCC_I3C2_CLKSOURCE_CSI (*)
  2429. * @arg @ref LL_RCC_I3C2_CLKSOURCE_NONE (*)
  2430. * @arg @ref LL_RCC_SPI1_CLKSOURCE_PLL1Q
  2431. * @arg @ref LL_RCC_SPI1_CLKSOURCE_PLL2P
  2432. * @arg @ref LL_RCC_SPI1_CLKSOURCE_PLL3P
  2433. * @arg @ref LL_RCC_SPI1_CLKSOURCE_PIN
  2434. * @arg @ref LL_RCC_SPI1_CLKSOURCE_CLKP
  2435. * @arg @ref LL_RCC_SPI2_CLKSOURCE_PLL1Q
  2436. * @arg @ref LL_RCC_SPI2_CLKSOURCE_PLL2P (*)
  2437. * @arg @ref LL_RCC_SPI2_CLKSOURCE_PLL3P (*)
  2438. * @arg @ref LL_RCC_SPI2_CLKSOURCE_PIN
  2439. * @arg @ref LL_RCC_SPI2_CLKSOURCE_CLKP
  2440. * @arg @ref LL_RCC_SPI3_CLKSOURCE_PLL1Q
  2441. * @arg @ref LL_RCC_SPI3_CLKSOURCE_PLL2P (*)
  2442. * @arg @ref LL_RCC_SPI3_CLKSOURCE_PLL3P (*)
  2443. * @arg @ref LL_RCC_SPI3_CLKSOURCE_PIN
  2444. * @arg @ref LL_RCC_SPI3_CLKSOURCE_CLKP
  2445. * @arg @ref LL_RCC_SPI4_CLKSOURCE_PCLK2 (*)
  2446. * @arg @ref LL_RCC_SPI4_CLKSOURCE_PLL2Q (*)
  2447. * @arg @ref LL_RCC_SPI4_CLKSOURCE_PLL3Q (*)
  2448. * @arg @ref LL_RCC_SPI4_CLKSOURCE_HSI (*)
  2449. * @arg @ref LL_RCC_SPI4_CLKSOURCE_CSI (*)
  2450. * @arg @ref LL_RCC_SPI4_CLKSOURCE_HSE (*)
  2451. * @arg @ref LL_RCC_SPI5_CLKSOURCE_PCLK3 (*)
  2452. * @arg @ref LL_RCC_SPI5_CLKSOURCE_PLL2Q (*)
  2453. * @arg @ref LL_RCC_SPI5_CLKSOURCE_PLL3Q (*)
  2454. * @arg @ref LL_RCC_SPI5_CLKSOURCE_HSI (*)
  2455. * @arg @ref LL_RCC_SPI5_CLKSOURCE_CSI (*)
  2456. * @arg @ref LL_RCC_SPI5_CLKSOURCE_HSE (*)
  2457. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PCLK2 (*)
  2458. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PLL2Q (*)
  2459. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PLL3Q (*)
  2460. * @arg @ref LL_RCC_SPI6_CLKSOURCE_HSI (*)
  2461. * @arg @ref LL_RCC_SPI6_CLKSOURCE_CSI (*)
  2462. * @arg @ref LL_RCC_SPI6_CLKSOURCE_HSE (*)
  2463. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PCLK3
  2464. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PLL2P
  2465. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PLL3R
  2466. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSE
  2467. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSI
  2468. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_CLKP
  2469. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PCLK1
  2470. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PLL2P (*)
  2471. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PLL3R (*)
  2472. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_LSE
  2473. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_LSI
  2474. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_CLKP
  2475. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_PCLK3 (*)
  2476. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_PLL2P (*)
  2477. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_PLL3R (*)
  2478. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_LSE (*)
  2479. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_LSI (*)
  2480. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_CLKP (*)
  2481. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_PCLK3 (*)
  2482. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_PLL2P (*)
  2483. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_PLL3R (*)
  2484. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_LSE (*)
  2485. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_LSI (*)
  2486. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_CLKP (*)
  2487. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_PCLK3 (*)
  2488. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_PLL2P (*)
  2489. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_PLL3R (*)
  2490. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_LSE (*)
  2491. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_LSI (*)
  2492. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_CLKP (*)
  2493. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_PCLK3 (*)
  2494. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_PLL2P (*)
  2495. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_PLL3R (*)
  2496. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_LSE (*)
  2497. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_LSI (*)
  2498. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_CLKP (*)
  2499. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL1Q (*)
  2500. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL2P (*)
  2501. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL3P (*)
  2502. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PIN (*)
  2503. * @arg @ref LL_RCC_SAI1_CLKSOURCE_CLKP (*)
  2504. * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLL1Q (*)
  2505. * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLL2P (*)
  2506. * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLL3P (*)
  2507. * @arg @ref LL_RCC_SAI2_CLKSOURCE_PIN (*)
  2508. * @arg @ref LL_RCC_SAI2_CLKSOURCE_CLKP (*)
  2509. * @arg @ref LL_RCC_SDMMC1_CLKSOURCE_PLL1Q (*)
  2510. * @arg @ref LL_RCC_SDMMC1_CLKSOURCE_PLL2R (*)
  2511. * @arg @ref LL_RCC_SDMMC2_CLKSOURCE_PLL1Q (*)
  2512. * @arg @ref LL_RCC_SDMMC2_CLKSOURCE_PLL2R (*)
  2513. *
  2514. * (*) value not defined in all devices.
  2515. * @retval None
  2516. */
  2517. __STATIC_INLINE void LL_RCC_SetClockSource(uint32_t ClkSource)
  2518. {
  2519. uint32_t *pReg = (uint32_t *)((uint32_t)&RCC->CCIPR1 + LL_CLKSOURCE_REG(ClkSource));
  2520. MODIFY_REG(*pReg, LL_CLKSOURCE_MASK(ClkSource), LL_CLKSOURCE_CONFIG(ClkSource));
  2521. }
  2522. /**
  2523. * @brief Configure USARTx kernel clock source
  2524. * @rmtoll CCIPR1 USART1SEL LL_RCC_SetUSARTClockSource\n
  2525. * CCIPR1 USART2SEL LL_RCC_SetUSARTClockSource\n
  2526. * CCIPR1 USART3SEL LL_RCC_SetUSARTClockSource\n
  2527. * CCIPR1 USART6SEL LL_RCC_SetUSARTClockSource\n
  2528. * CCIPR1 USART10SEL LL_RCC_SetUSARTClockSource\n
  2529. * CCIPR2 USART11SEL LL_RCC_SetUSARTClockSource
  2530. * @param USARTxSource This parameter can be one of the following values:
  2531. * @arg @ref LL_RCC_USART1_CLKSOURCE_PCLK2
  2532. * @arg @ref LL_RCC_USART1_CLKSOURCE_PLL2Q
  2533. * @arg @ref LL_RCC_USART1_CLKSOURCE_PLL3Q (*)
  2534. * @arg @ref LL_RCC_USART1_CLKSOURCE_HSI
  2535. * @arg @ref LL_RCC_USART1_CLKSOURCE_CSI
  2536. * @arg @ref LL_RCC_USART1_CLKSOURCE_LSE
  2537. * @arg @ref LL_RCC_USART2_CLKSOURCE_PCLK1
  2538. * @arg @ref LL_RCC_USART2_CLKSOURCE_PLL2Q
  2539. * @arg @ref LL_RCC_USART2_CLKSOURCE_PLL3Q (*)
  2540. * @arg @ref LL_RCC_USART2_CLKSOURCE_HSI
  2541. * @arg @ref LL_RCC_USART2_CLKSOURCE_CSI
  2542. * @arg @ref LL_RCC_USART2_CLKSOURCE_LSE
  2543. * @arg @ref LL_RCC_USART3_CLKSOURCE_PCLK1
  2544. * @arg @ref LL_RCC_USART3_CLKSOURCE_PLL2Q
  2545. * @arg @ref LL_RCC_USART3_CLKSOURCE_PLL3Q (*)
  2546. * @arg @ref LL_RCC_USART3_CLKSOURCE_HSI
  2547. * @arg @ref LL_RCC_USART3_CLKSOURCE_CSI
  2548. * @arg @ref LL_RCC_USART3_CLKSOURCE_LSE
  2549. * @arg @ref LL_RCC_USART6_CLKSOURCE_PCLK1 (*)
  2550. * @arg @ref LL_RCC_USART6_CLKSOURCE_PLL2Q (*)
  2551. * @arg @ref LL_RCC_USART6_CLKSOURCE_PLL3Q (*)
  2552. * @arg @ref LL_RCC_USART6_CLKSOURCE_HSI (*)
  2553. * @arg @ref LL_RCC_USART6_CLKSOURCE_CSI (*)
  2554. * @arg @ref LL_RCC_USART6_CLKSOURCE_LSE (*)
  2555. * @arg @ref LL_RCC_USART10_CLKSOURCE_PCLK1 (*)
  2556. * @arg @ref LL_RCC_USART10_CLKSOURCE_PLL2Q (*)
  2557. * @arg @ref LL_RCC_USART10_CLKSOURCE_PLL3Q (*)
  2558. * @arg @ref LL_RCC_USART10_CLKSOURCE_HSI (*)
  2559. * @arg @ref LL_RCC_USART10_CLKSOURCE_CSI (*)
  2560. * @arg @ref LL_RCC_USART10_CLKSOURCE_LSE (*)
  2561. * @arg @ref LL_RCC_USART11_CLKSOURCE_PCLK1 (*)
  2562. * @arg @ref LL_RCC_USART11_CLKSOURCE_PLL2Q (*)
  2563. * @arg @ref LL_RCC_USART11_CLKSOURCE_PLL3Q (*)
  2564. * @arg @ref LL_RCC_USART11_CLKSOURCE_HSI (*)
  2565. * @arg @ref LL_RCC_USART11_CLKSOURCE_CSI (*)
  2566. * @arg @ref LL_RCC_USART11_CLKSOURCE_LSE (*)
  2567. *
  2568. * (*) : For stm32h56xxx and stm32h57xxx family lines only.
  2569. * @retval None
  2570. */
  2571. __STATIC_INLINE void LL_RCC_SetUSARTClockSource(uint32_t USARTxSource)
  2572. {
  2573. LL_RCC_SetClockSource(USARTxSource);
  2574. }
  2575. #if defined(UART4)
  2576. /**
  2577. * @brief Configure UARTx kernel clock source
  2578. * @rmtoll CCIPR1 UART4SEL LL_RCC_SetUARTClockSource\n
  2579. * CCIPR1 UART5SEL LL_RCC_SetUARTClockSource\n
  2580. * CCIPR1 UART7SEL LL_RCC_SetUARTClockSource\n
  2581. * CCIPR1 UART8SEL LL_RCC_SetUARTClockSource\n
  2582. * CCIPR1 UART9SEL LL_RCC_SetUARTClockSource\n
  2583. * CCIPR2 UART12SEL LL_RCC_SetUARTClockSource
  2584. * @param UARTxSource This parameter can be one of the following values:
  2585. * @arg @ref LL_RCC_UART4_CLKSOURCE_PCLK1
  2586. * @arg @ref LL_RCC_UART4_CLKSOURCE_PLL2Q
  2587. * @arg @ref LL_RCC_UART4_CLKSOURCE_PLL3Q
  2588. * @arg @ref LL_RCC_UART4_CLKSOURCE_HSI
  2589. * @arg @ref LL_RCC_UART4_CLKSOURCE_CSI
  2590. * @arg @ref LL_RCC_UART4_CLKSOURCE_LSE
  2591. * @arg @ref LL_RCC_UART5_CLKSOURCE_PCLK1
  2592. * @arg @ref LL_RCC_UART5_CLKSOURCE_PLL2Q
  2593. * @arg @ref LL_RCC_UART5_CLKSOURCE_PLL3Q
  2594. * @arg @ref LL_RCC_UART5_CLKSOURCE_HSI
  2595. * @arg @ref LL_RCC_UART5_CLKSOURCE_CSI
  2596. * @arg @ref LL_RCC_UART5_CLKSOURCE_LSE
  2597. * @arg @ref LL_RCC_UART7_CLKSOURCE_PCLK1
  2598. * @arg @ref LL_RCC_UART7_CLKSOURCE_PLL2Q
  2599. * @arg @ref LL_RCC_UART7_CLKSOURCE_PLL3Q
  2600. * @arg @ref LL_RCC_UART7_CLKSOURCE_HSI
  2601. * @arg @ref LL_RCC_UART7_CLKSOURCE_CSI
  2602. * @arg @ref LL_RCC_UART7_CLKSOURCE_LSE
  2603. * @arg @ref LL_RCC_UART8_CLKSOURCE_PCLK1
  2604. * @arg @ref LL_RCC_UART8_CLKSOURCE_PLL2Q
  2605. * @arg @ref LL_RCC_UART8_CLKSOURCE_PLL3Q
  2606. * @arg @ref LL_RCC_UART8_CLKSOURCE_HSI
  2607. * @arg @ref LL_RCC_UART8_CLKSOURCE_CSI
  2608. * @arg @ref LL_RCC_UART8_CLKSOURCE_LSE
  2609. * @arg @ref LL_RCC_UART9_CLKSOURCE_PCLK1
  2610. * @arg @ref LL_RCC_UART9_CLKSOURCE_PLL2Q
  2611. * @arg @ref LL_RCC_UART9_CLKSOURCE_PLL3Q
  2612. * @arg @ref LL_RCC_UART9_CLKSOURCE_HSI
  2613. * @arg @ref LL_RCC_UART9_CLKSOURCE_CSI
  2614. * @arg @ref LL_RCC_UART9_CLKSOURCE_LSE
  2615. * @arg @ref LL_RCC_UART12_CLKSOURCE_PCLK1
  2616. * @arg @ref LL_RCC_UART12_CLKSOURCE_PLL2Q
  2617. * @arg @ref LL_RCC_UART12_CLKSOURCE_PLL3Q
  2618. * @arg @ref LL_RCC_UART12_CLKSOURCE_HSI
  2619. * @arg @ref LL_RCC_UART12_CLKSOURCE_CSI
  2620. * @arg @ref LL_RCC_UART12_CLKSOURCE_LSE
  2621. * @retval None
  2622. */
  2623. __STATIC_INLINE void LL_RCC_SetUARTClockSource(uint32_t UARTxSource)
  2624. {
  2625. LL_RCC_SetClockSource(UARTxSource);
  2626. }
  2627. #endif /* UART4 */
  2628. /**
  2629. * @brief Configure LPUARTx kernel clock source
  2630. * @rmtoll CCIPR3 LPUART1SEL LL_RCC_SetLPUARTClockSource
  2631. * @param LPUARTxSource This parameter can be one of the following values:
  2632. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_PCLK3
  2633. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_PLL2Q
  2634. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_PLL3Q (*)
  2635. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_HSI
  2636. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_CSI
  2637. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_LSE
  2638. *
  2639. * (*) : For stm32h56xxx and stm32h57xxx family lines only.
  2640. * @retval None
  2641. */
  2642. __STATIC_INLINE void LL_RCC_SetLPUARTClockSource(uint32_t LPUARTxSource)
  2643. {
  2644. MODIFY_REG(RCC->CCIPR3, RCC_CCIPR3_LPUART1SEL, LPUARTxSource);
  2645. }
  2646. /**
  2647. * @brief Configure I2Cx kernel clock source
  2648. * @rmtoll CCIPR4 I2C1SEL LL_RCC_SetI2CClockSource\n
  2649. * CCIPR4 I2C2SEL LL_RCC_SetI2CClockSource\n
  2650. * CCIPR4 I2C3SEL LL_RCC_SetI2CClockSource\n
  2651. * CCIPR4 I2C4SEL LL_RCC_SetI2CClockSource
  2652. * @param I2CxSource This parameter can be one of the following values:
  2653. * @arg @ref LL_RCC_I2C1_CLKSOURCE_PCLK1
  2654. * @arg @ref LL_RCC_I2C1_CLKSOURCE_PLL3R (*)
  2655. * @arg @ref LL_RCC_I2C1_CLKSOURCE_PLL2R (**)
  2656. * @arg @ref LL_RCC_I2C1_CLKSOURCE_HSI
  2657. * @arg @ref LL_RCC_I2C1_CLKSOURCE_CSI
  2658. * @arg @ref LL_RCC_I2C2_CLKSOURCE_PCLK1
  2659. * @arg @ref LL_RCC_I2C2_CLKSOURCE_PLL3R (*)
  2660. * @arg @ref LL_RCC_I2C2_CLKSOURCE_PLL2R (**)
  2661. * @arg @ref LL_RCC_I2C2_CLKSOURCE_HSI
  2662. * @arg @ref LL_RCC_I2C2_CLKSOURCE_CSI
  2663. * @arg @ref LL_RCC_I2C3_CLKSOURCE_PCLK3 (*)
  2664. * @arg @ref LL_RCC_I2C3_CLKSOURCE_PLL3R (*)
  2665. * @arg @ref LL_RCC_I2C3_CLKSOURCE_HSI (*)
  2666. * @arg @ref LL_RCC_I2C3_CLKSOURCE_CSI (*)
  2667. * @arg @ref LL_RCC_I2C4_CLKSOURCE_PCLK3 (*)
  2668. * @arg @ref LL_RCC_I2C4_CLKSOURCE_PLL3R (*)
  2669. * @arg @ref LL_RCC_I2C4_CLKSOURCE_HSI (*)
  2670. * @arg @ref LL_RCC_I2C4_CLKSOURCE_CSI (*)
  2671. *
  2672. * (*) : For stm32h56xxx and stm32h57xxx family lines only.
  2673. * (**) : For stm32h503xx family line only.
  2674. * @retval None
  2675. */
  2676. __STATIC_INLINE void LL_RCC_SetI2CClockSource(uint32_t I2CxSource)
  2677. {
  2678. LL_RCC_SetClockSource(I2CxSource);
  2679. }
  2680. /**
  2681. * @brief Configure I3Cx kernel clock source
  2682. * @rmtoll CCIPR4 I3C1SEL LL_RCC_SetI3CClockSource\n
  2683. * CCIPR4 I3C2SEL LL_RCC_SetI3CClockSource
  2684. * @param I3CxSource This parameter can be one of the following values:
  2685. * @arg @ref LL_RCC_I3C1_CLKSOURCE_PCLK1 (***)
  2686. * @arg @ref LL_RCC_I3C1_CLKSOURCE_PLL3R (*)
  2687. * @arg @ref LL_RCC_I3C1_CLKSOURCE_PLL2R (**)
  2688. * @arg @ref LL_RCC_I3C1_CLKSOURCE_HSI
  2689. * @arg @ref LL_RCC_I3C1_CLKSOURCE_NONE
  2690. * @arg @ref LL_RCC_I3C2_CLKSOURCE_PCLK1 (***)
  2691. * @arg @ref LL_RCC_I3C2_CLKSOURCE_PCLK3 (**)
  2692. * @arg @ref LL_RCC_I3C2_CLKSOURCE_PLL2R (**)
  2693. * @arg @ref LL_RCC_I3C2_CLKSOURCE_HSI (**)
  2694. * @arg @ref LL_RCC_I3C2_CLKSOURCE_CSI (***)
  2695. * @arg @ref LL_RCC_I3C2_CLKSOURCE_NONE (**)
  2696. * @retval None
  2697. *
  2698. * (*) : For stm32h56xxx, stm32h57xxx, stm32h5exxx and stm32h5fxxx family lines.
  2699. * (**) : For stm32h503xx family line.
  2700. * (***) : For stm32h5exxx and stm32h5fxxx family lines.
  2701. */
  2702. __STATIC_INLINE void LL_RCC_SetI3CClockSource(uint32_t I3CxSource)
  2703. {
  2704. LL_RCC_SetClockSource(I3CxSource);
  2705. }
  2706. /**
  2707. * @brief Configure SPIx kernel clock source
  2708. * @rmtoll CCIPR3 SPI1SEL LL_RCC_SetSPIClockSource\n
  2709. * CCIPR3 SPI2SEL LL_RCC_SetSPIClockSource\n
  2710. * CCIPR3 SPI3SEL LL_RCC_SetSPIClockSource\n
  2711. * CCIPR3 SPI4SEL LL_RCC_SetSPIClockSource\n
  2712. * CCIPR3 SPI5SEL LL_RCC_SetSPIClockSource\n
  2713. * CCIPR3 SPI6SEL LL_RCC_SetSPIClockSource
  2714. * @param SPIxSource This parameter can be one of the following values:
  2715. * @arg @ref LL_RCC_SPI1_CLKSOURCE_PLL1Q
  2716. * @arg @ref LL_RCC_SPI1_CLKSOURCE_PLL2P
  2717. * @arg @ref LL_RCC_SPI1_CLKSOURCE_PLL3P (*)
  2718. * @arg @ref LL_RCC_SPI1_CLKSOURCE_PIN
  2719. * @arg @ref LL_RCC_SPI1_CLKSOURCE_CLKP
  2720. * @arg @ref LL_RCC_SPI2_CLKSOURCE_PLL1Q
  2721. * @arg @ref LL_RCC_SPI2_CLKSOURCE_PLL2P
  2722. * @arg @ref LL_RCC_SPI2_CLKSOURCE_PLL3P (*)
  2723. * @arg @ref LL_RCC_SPI2_CLKSOURCE_PIN
  2724. * @arg @ref LL_RCC_SPI2_CLKSOURCE_CLKP
  2725. * @arg @ref LL_RCC_SPI3_CLKSOURCE_PLL1Q
  2726. * @arg @ref LL_RCC_SPI3_CLKSOURCE_PLL2P
  2727. * @arg @ref LL_RCC_SPI3_CLKSOURCE_PLL3P (*)
  2728. * @arg @ref LL_RCC_SPI3_CLKSOURCE_PIN
  2729. * @arg @ref LL_RCC_SPI3_CLKSOURCE_CLKP
  2730. * @arg @ref LL_RCC_SPI4_CLKSOURCE_PCLK2 (*)
  2731. * @arg @ref LL_RCC_SPI4_CLKSOURCE_PLL2Q (*)
  2732. * @arg @ref LL_RCC_SPI4_CLKSOURCE_PLL3Q (*)
  2733. * @arg @ref LL_RCC_SPI4_CLKSOURCE_HSI (*)
  2734. * @arg @ref LL_RCC_SPI4_CLKSOURCE_CSI (*)
  2735. * @arg @ref LL_RCC_SPI4_CLKSOURCE_HSE (*)
  2736. * @arg @ref LL_RCC_SPI5_CLKSOURCE_PCLK3 (*)
  2737. * @arg @ref LL_RCC_SPI5_CLKSOURCE_PLL2Q (*)
  2738. * @arg @ref LL_RCC_SPI5_CLKSOURCE_PLL3Q (*)
  2739. * @arg @ref LL_RCC_SPI5_CLKSOURCE_HSI (*)
  2740. * @arg @ref LL_RCC_SPI5_CLKSOURCE_CSI (*)
  2741. * @arg @ref LL_RCC_SPI5_CLKSOURCE_HSE (*)
  2742. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PCLK2 (*)
  2743. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PLL2Q (*)
  2744. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PLL3Q (*)
  2745. * @arg @ref LL_RCC_SPI6_CLKSOURCE_HSI (*)
  2746. * @arg @ref LL_RCC_SPI6_CLKSOURCE_CSI (*)
  2747. * @arg @ref LL_RCC_SPI6_CLKSOURCE_HSE (*)
  2748. *
  2749. * (*) : For stm32h56xxx and stm32h57xxx family lines.
  2750. * @retval None
  2751. */
  2752. __STATIC_INLINE void LL_RCC_SetSPIClockSource(uint32_t SPIxSource)
  2753. {
  2754. LL_RCC_SetClockSource(SPIxSource);
  2755. }
  2756. /**
  2757. * @brief Configure LPTIMx kernel clock source
  2758. * @rmtoll CCIPR2 LPTIM1SEL LL_RCC_SetLPTIMClockSource\n
  2759. * CCIPR2 LPTIM2SEL LL_RCC_SetLPTIMClockSource\n
  2760. * CCIPR2 LPTIM3SEL LL_RCC_SetLPTIMClockSource\n
  2761. * CCIPR2 LPTIM4SEL LL_RCC_SetLPTIMClockSource\n
  2762. * CCIPR2 LPTIM5SEL LL_RCC_SetLPTIMClockSource\n
  2763. * CCIPR2 LPTIM6SEL LL_RCC_SetLPTIMClockSource
  2764. * @param LPTIMxSource This parameter can be one of the following values:
  2765. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PCLK3
  2766. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PLL2P
  2767. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PLL3R (*)
  2768. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSE
  2769. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSI
  2770. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_CLKP
  2771. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PCLK1
  2772. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PLL2P
  2773. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PLL3R (*)
  2774. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_LSE
  2775. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_LSI
  2776. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_CLKP
  2777. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_PCLK3 (*)
  2778. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_PLL2P (*)
  2779. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_PLL3R (*)
  2780. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_LSE (*)
  2781. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_LSI (*)
  2782. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_CLKP (*)
  2783. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_PCLK3 (*)
  2784. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_PLL2P (*)
  2785. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_PLL3R (*)
  2786. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_LSE (*)
  2787. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_LSI (*)
  2788. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_CLKP (*)
  2789. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_PCLK3 (*)
  2790. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_PLL2P (*)
  2791. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_PLL3R (*)
  2792. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_LSE (*)
  2793. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_LSI (*)
  2794. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_CLKP (*)
  2795. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_PCLK3 (*)
  2796. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_PLL2P (*)
  2797. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_PLL3R (*)
  2798. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_LSE (*)
  2799. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_LSI (*)
  2800. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_CLKP (*)
  2801. *
  2802. * (*) : For stm32h56xxx and stm32h57xxx family lines.
  2803. * @retval None
  2804. */
  2805. __STATIC_INLINE void LL_RCC_SetLPTIMClockSource(uint32_t LPTIMxSource)
  2806. {
  2807. LL_RCC_SetClockSource(LPTIMxSource);
  2808. }
  2809. /**
  2810. * @brief Configure FDCAN kernel clock source
  2811. * @rmtoll CCIPR5 FDCANSEL LL_RCC_SetFDCANClockSource
  2812. * @param FDCANxSource This parameter can be one of the following values:
  2813. * @arg @ref LL_RCC_FDCAN_CLKSOURCE_HSE
  2814. * @arg @ref LL_RCC_FDCAN_CLKSOURCE_PLL1Q
  2815. * @arg @ref LL_RCC_FDCAN_CLKSOURCE_PLL2Q
  2816. * @retval None
  2817. *
  2818. */
  2819. __STATIC_INLINE void LL_RCC_SetFDCANClockSource(uint32_t FDCANxSource)
  2820. {
  2821. MODIFY_REG(RCC->CCIPR5, RCC_CCIPR5_FDCANSEL, FDCANxSource);
  2822. }
  2823. #if defined(SAI1)
  2824. /**
  2825. * @brief Configure SAIx kernel clock source
  2826. * @rmtoll CCIPR2 SAI1SEL LL_RCC_SetSAIClockSource\n
  2827. * CCIPR2 SAI2SEL LL_RCC_SetSAIClockSource
  2828. * @param SAIxSource This parameter can be one of the following values:
  2829. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL1Q
  2830. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL2P
  2831. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL3P
  2832. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PIN
  2833. * @arg @ref LL_RCC_SAI1_CLKSOURCE_CLKP
  2834. * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLL1Q
  2835. * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLL2P
  2836. * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLL3P
  2837. * @arg @ref LL_RCC_SAI2_CLKSOURCE_PIN
  2838. * @arg @ref LL_RCC_SAI2_CLKSOURCE_CLKP
  2839. * @retval None
  2840. */
  2841. __STATIC_INLINE void LL_RCC_SetSAIClockSource(uint32_t SAIxSource)
  2842. {
  2843. LL_RCC_SetClockSource(SAIxSource);
  2844. }
  2845. #endif /* SAI1 */
  2846. #if defined(SDMMC1)
  2847. /**
  2848. * @brief Configure SDMMCx kernel clock source
  2849. * @rmtoll CCIPR4 SDMMC1SEL LL_RCC_SetSDMMCClockSource
  2850. * @rmtoll CCIPR4 SDMMC2SEL LL_RCC_SetSDMMCClockSource
  2851. * @param SDMMCxSource This parameter can be one of the following values:
  2852. * @arg @ref LL_RCC_SDMMC1_CLKSOURCE_PLL1Q
  2853. * @arg @ref LL_RCC_SDMMC1_CLKSOURCE_PLL2R
  2854. * @arg @ref LL_RCC_SDMMC2_CLKSOURCE_PLL1Q
  2855. * @arg @ref LL_RCC_SDMMC2_CLKSOURCE_PLL2R
  2856. * @retval None
  2857. */
  2858. __STATIC_INLINE void LL_RCC_SetSDMMCClockSource(uint32_t SDMMCxSource)
  2859. {
  2860. LL_RCC_SetClockSource(SDMMCxSource);
  2861. }
  2862. #endif /* SDMMC1 */
  2863. /**
  2864. * @brief Configure RNG kernel clock source
  2865. * @rmtoll CCIPR5 RNGSEL LL_RCC_SetRNGClockSource
  2866. * @param RNGxSource This parameter can be one of the following values:
  2867. * @arg @ref LL_RCC_RNG_CLKSOURCE_HSI48
  2868. * @arg @ref LL_RCC_RNG_CLKSOURCE_PLL1Q
  2869. * @arg @ref LL_RCC_RNG_CLKSOURCE_LSE
  2870. * @arg @ref LL_RCC_RNG_CLKSOURCE_LSI
  2871. * @retval None
  2872. */
  2873. __STATIC_INLINE void LL_RCC_SetRNGClockSource(uint32_t RNGxSource)
  2874. {
  2875. MODIFY_REG(RCC->CCIPR5, RCC_CCIPR5_RNGSEL, RNGxSource);
  2876. }
  2877. #if defined(USB_DRD_FS)
  2878. /**
  2879. * @brief Configure USB clock source
  2880. * @rmtoll CCIPR4 USBSEL LL_RCC_SetUSBClockSource
  2881. * @param USBxSource This parameter can be one of the following values:
  2882. * @arg @ref LL_RCC_USB_CLKSOURCE_NONE
  2883. * @arg @ref LL_RCC_USB_CLKSOURCE_PLL1Q
  2884. * @arg @ref LL_RCC_USB_CLKSOURCE_PLL2Q (*)
  2885. * @arg @ref LL_RCC_USB_CLKSOURCE_PLL3Q (*)
  2886. * @arg @ref LL_RCC_USB_CLKSOURCE_HSI48
  2887. *
  2888. * (*) : Available in some STM32H5 lines only.
  2889. * @retval None
  2890. */
  2891. __STATIC_INLINE void LL_RCC_SetUSBClockSource(uint32_t USBxSource)
  2892. {
  2893. MODIFY_REG(RCC->CCIPR4, RCC_CCIPR4_USBSEL, USBxSource);
  2894. }
  2895. #endif /* USB_DRD_FS */
  2896. /**
  2897. * @brief Configure ADCx kernel clock source
  2898. * @rmtoll CCIPR5 ADCDACSEL LL_RCC_SetADCDACClockSource
  2899. * @param ADCDACxSource This parameter can be one of the following values:
  2900. * @arg @ref LL_RCC_ADCDAC_CLKSOURCE_HCLK
  2901. * @arg @ref LL_RCC_ADCDAC_CLKSOURCE_SYSCLK
  2902. * @arg @ref LL_RCC_ADCDAC_CLKSOURCE_PLL2R
  2903. * @arg @ref LL_RCC_ADCDAC_CLKSOURCE_HSE
  2904. * @arg @ref LL_RCC_ADCDAC_CLKSOURCE_HSI
  2905. * @arg @ref LL_RCC_ADCDAC_CLKSOURCE_CSI
  2906. * @retval None
  2907. */
  2908. __STATIC_INLINE void LL_RCC_SetADCDACClockSource(uint32_t ADCDACxSource)
  2909. {
  2910. MODIFY_REG(RCC->CCIPR5, RCC_CCIPR5_ADCDACSEL, ADCDACxSource);
  2911. }
  2912. /**
  2913. * @brief Configure DAC low-power kernel clock source
  2914. * @rmtoll CCIPR5 DACSEL LL_RCC_SetDACLPClockSource
  2915. * @param DACLPxSource This parameter can be one of the following values:
  2916. * @arg @ref LL_RCC_DAC_LP_CLKSOURCE_LSE
  2917. * @arg @ref LL_RCC_DAC_LP_CLKSOURCE_LSI
  2918. * @retval None
  2919. */
  2920. __STATIC_INLINE void LL_RCC_SetDACLPClockSource(uint32_t DACLPxSource)
  2921. {
  2922. MODIFY_REG(RCC->CCIPR5, RCC_CCIPR5_DACSEL, DACLPxSource);
  2923. }
  2924. #if defined(CEC)
  2925. /**
  2926. * @brief Configure CECx kernel clock source
  2927. * @rmtoll CCIPR5 CECSEL LL_RCC_SetCECClockSource
  2928. * @param CECxSource This parameter can be one of the following values:
  2929. * @arg @ref LL_RCC_CEC_CLKSOURCE_LSE
  2930. * @arg @ref LL_RCC_CEC_CLKSOURCE_LSI
  2931. * @arg @ref LL_RCC_CEC_CLKSOURCE_CSI_DIV122
  2932. * @retval None
  2933. */
  2934. __STATIC_INLINE void LL_RCC_SetCECClockSource(uint32_t CECxSource)
  2935. {
  2936. MODIFY_REG(RCC->CCIPR5, RCC_CCIPR5_CECSEL, CECxSource);
  2937. }
  2938. #endif /* CEC */
  2939. #if defined(OCTOSPI1)
  2940. /**
  2941. * @brief Configure OCTOSPIx kernel clock source
  2942. * @rmtoll CCIPR4 OCTOSPISEL LL_RCC_SetOCTOSPIClockSource
  2943. * @param OCTOSPIxSource This parameter can be one of the following values:
  2944. * @arg @ref LL_RCC_OSPI_CLKSOURCE_HCLK
  2945. * @arg @ref LL_RCC_OSPI_CLKSOURCE_PLL1Q
  2946. * @arg @ref LL_RCC_OSPI_CLKSOURCE_PLL2R
  2947. * @arg @ref LL_RCC_OSPI_CLKSOURCE_CLKP
  2948. * @retval None
  2949. */
  2950. __STATIC_INLINE void LL_RCC_SetOCTOSPIClockSource(uint32_t OCTOSPIxSource)
  2951. {
  2952. MODIFY_REG(RCC->CCIPR4, RCC_CCIPR4_OCTOSPISEL, OCTOSPIxSource);
  2953. }
  2954. #endif /* OCTOSPI1 */
  2955. #if defined(PLAY1)
  2956. /**
  2957. * @brief Configure PLAY1 kernel clock source
  2958. * @rmtoll CCIPR3 PLAY1SEL LL_RCC_SetPLAY1ClockSource
  2959. * @param PLAYxSource This parameter can be one of the following values:
  2960. * @arg @ref LL_RCC_PLAY1_CLKSOURCE_PCLK3
  2961. * @arg @ref LL_RCC_PLAY1_CLKSOURCE_PLL2Q
  2962. * @arg @ref LL_RCC_PLAY1_CLKSOURCE_PLL3R
  2963. * @arg @ref LL_RCC_PLAY1_CLKSOURCE_LSE
  2964. * @arg @ref LL_RCC_PLAY1_CLKSOURCE_LSI
  2965. * @arg @ref LL_RCC_PLAY1_CLKSOURCE_CLKP
  2966. * @retval None
  2967. */
  2968. __STATIC_INLINE void LL_RCC_SetPLAY1ClockSource(uint32_t PLAYxSource)
  2969. {
  2970. MODIFY_REG(RCC->CCIPR3, RCC_CCIPR3_PLAY1SEL, PLAYxSource);
  2971. }
  2972. #endif /* PLAY1 */
  2973. #if defined(USB_OTG_FS)
  2974. /**
  2975. * @brief Configure OTGFSx kernel clock source
  2976. * @rmtoll CCIPR4 OTGFSSEL LL_RCC_SetOTGFSClockSource
  2977. * @param OTGFSxSource This parameter can be one of the following values:
  2978. * @arg @ref LL_RCC_OTGFS_CLKSOURCE_HSI48
  2979. * @arg @ref LL_RCC_OTGFS_CLKSOURCE_PLL1Q
  2980. * @arg @ref LL_RCC_OTGFS_CLKSOURCE_PLL3Q
  2981. * @arg @ref LL_RCC_OTGFS_CLKSOURCE_CLK48 (*)
  2982. * @retval None
  2983. *
  2984. * (*) : Available only on STM32H5E5x/STM32H5F5x when OTG_HS PHY is enabled.
  2985. */
  2986. __STATIC_INLINE void LL_RCC_SetOTGFSClockSource(uint32_t OTGFSxSource)
  2987. {
  2988. MODIFY_REG(RCC->CCIPR4, RCC_CCIPR4_OTGFSSEL, OTGFSxSource);
  2989. }
  2990. #endif /* USB_OTG_FS */
  2991. #if defined(USB_OTG_HS)
  2992. /**
  2993. * @brief Configure OTGHSx kernel clock source
  2994. * @rmtoll CCIPR4 OTGHSSEL LL_RCC_SetOTGHSClockSource
  2995. * @param OTGHSxSource This parameter can be one of the following values:
  2996. * @arg @ref LL_RCC_OTGHS_CLKSOURCE_HSE
  2997. * @arg @ref LL_RCC_OTGHS_CLKSOURCE_PLL3Q
  2998. * @arg @ref LL_RCC_OTGHS_CLKSOURCE_HSE_DIV2
  2999. * @arg @ref LL_RCC_OTGHS_CLKSOURCE_PLL1Q_DIV2
  3000. * @retval None
  3001. */
  3002. __STATIC_INLINE void LL_RCC_SetOTGHSClockSource(uint32_t OTGHSxSource)
  3003. {
  3004. MODIFY_REG(RCC->CCIPR4, RCC_CCIPR4_OTGHSSEL, OTGHSxSource);
  3005. }
  3006. #endif /* USB_OTG_HS */
  3007. #if defined(RCC_CCIPR4_OTGPHYREFCKSEL)
  3008. /**
  3009. * @brief Configure OTGPHYx kernel clock source
  3010. * @rmtoll CCIPR4 OTGPHYREFCKSEL LL_RCC_SetOTGPHYClockSource
  3011. * @param OTGPHYxSource This parameter can be one of the following values:
  3012. * @arg @ref LL_RCC_OTGPHYREFCKCLKSOURCE_16M
  3013. * @arg @ref LL_RCC_OTGPHYREFCKCLKSOURCE_19_2M
  3014. * @arg @ref LL_RCC_OTGPHYREFCKCLKSOURCE_20M
  3015. * @arg @ref LL_RCC_OTGPHYREFCKCLKSOURCE_24M
  3016. * @arg @ref LL_RCC_OTGPHYREFCKCLKSOURCE_26M
  3017. * @arg @ref LL_RCC_OTGPHYREFCKCLKSOURCE_32M
  3018. * @retval None
  3019. */
  3020. __STATIC_INLINE void LL_RCC_SetOTGPHYClockSource(uint32_t OTGPHYxSource)
  3021. {
  3022. MODIFY_REG(RCC->CCIPR4, RCC_CCIPR4_OTGPHYREFCKSEL, OTGPHYxSource);
  3023. }
  3024. #endif /* RCC_CCIPR4_OTGPHYREFCKSEL */
  3025. #if defined(OCTOSPI2)
  3026. /**
  3027. * @brief Configure OCTOSPI2 kernel clock source
  3028. * @rmtoll CCIPR5 OCTOSPI2SEL LL_RCC_SetOCTOSPI2ClockSource
  3029. * @param OCTOSPIxSource This parameter can be one of the following values:
  3030. * @arg @ref LL_RCC_OSPI2_CLKSOURCE_HCLK
  3031. * @arg @ref LL_RCC_OSPI2_CLKSOURCE_PLL1Q
  3032. * @arg @ref LL_RCC_OSPI2_CLKSOURCE_PLL2R
  3033. * @arg @ref LL_RCC_OSPI2_CLKSOURCE_CLKP
  3034. * @retval None
  3035. */
  3036. __STATIC_INLINE void LL_RCC_SetOCTOSPI2ClockSource(uint32_t OCTOSPIxSource)
  3037. {
  3038. MODIFY_REG(RCC->CCIPR5, RCC_CCIPR5_OCTOSPI2SEL, OCTOSPIxSource);
  3039. }
  3040. #endif /* OCTOSPI2 */
  3041. #if defined(LTDC)
  3042. /**
  3043. * @brief Configure LTDCx kernel clock source
  3044. * @rmtoll CCIPR5 LTDCSEL LL_RCC_SetLTDCClockSource
  3045. * @param LTDCxSource This parameter can be one of the following values:
  3046. * @arg @ref LL_RCC_LTDC_CLKSOURCE_PLL3R
  3047. * @arg @ref LL_RCC_LTDC_CLKSOURCE_PLL2R
  3048. * @retval None
  3049. */
  3050. __STATIC_INLINE void LL_RCC_SetLTDCClockSource(uint32_t LTDCxSource)
  3051. {
  3052. MODIFY_REG(RCC->CCIPR5, RCC_CCIPR5_LTDCSEL, LTDCxSource);
  3053. }
  3054. #endif /* LTDC */
  3055. #if defined(ADF1)
  3056. /**
  3057. * @brief Configure ADF1 kernel clock source
  3058. * @rmtoll CCIPR5 ADF1SEL LL_RCC_SetADF1ClockSource
  3059. * @param ADFxSource This parameter can be one of the following values:
  3060. * @arg @ref LL_RCC_ADF1_CLKSOURCE_PLL1Q
  3061. * @arg @ref LL_RCC_ADF1_CLKSOURCE_PLL2P
  3062. * @arg @ref LL_RCC_ADF1_CLKSOURCE_PLL3P
  3063. * @arg @ref LL_RCC_ADF1_CLKSOURCE_PIN
  3064. * @arg @ref LL_RCC_ADF1_CLKSOURCE_CLKP
  3065. * @retval None
  3066. */
  3067. __STATIC_INLINE void LL_RCC_SetADF1ClockSource(uint32_t ADFxSource)
  3068. {
  3069. MODIFY_REG(RCC->CCIPR5, RCC_CCIPR5_ADF1SEL, ADFxSource);
  3070. }
  3071. #endif /* ADF1 */
  3072. #if defined(MDF1)
  3073. /**
  3074. * @brief Configure MDF1 kernel clock source
  3075. * @rmtoll CCIPR5 MDF1SEL LL_RCC_SetMDF1ClockSource
  3076. * @param MDFxSource This parameter can be one of the following values:
  3077. * @arg @ref LL_RCC_MDF1_CLKSOURCE_PLL1Q
  3078. * @arg @ref LL_RCC_MDF1_CLKSOURCE_PLL2P
  3079. * @arg @ref LL_RCC_MDF1_CLKSOURCE_PLL3P
  3080. * @arg @ref LL_RCC_MDF1_CLKSOURCE_PIN
  3081. * @arg @ref LL_RCC_MDF1_CLKSOURCE_CLKP
  3082. * @retval None
  3083. */
  3084. __STATIC_INLINE void LL_RCC_SetMDF1ClockSource(uint32_t MDFxSource)
  3085. {
  3086. MODIFY_REG(RCC->CCIPR5, RCC_CCIPR5_MDF1SEL, MDFxSource);
  3087. }
  3088. #endif /* MDF1 */
  3089. #if defined(RCC_CCIPR4_ETHCLKSEL)
  3090. /**
  3091. * @brief Configure ETH kernel clock source
  3092. * @rmtoll CCIPR4 ETHSEL LL_RCC_SetETHClockSource
  3093. * @param ETHxSource This parameter can be one of the following values:
  3094. * @arg @ref LL_RCC_ETH_CLKSOURCE_HSE
  3095. * @arg @ref LL_RCC_ETH_CLKSOURCE_PLL1Q
  3096. * @retval None
  3097. */
  3098. __STATIC_INLINE void LL_RCC_SetETHClockSource(uint32_t ETHxSource)
  3099. {
  3100. MODIFY_REG(RCC->CCIPR4, RCC_CCIPR4_ETHCLKSEL, ETHxSource);
  3101. }
  3102. #endif /* RCC_CCIPR4_ETHCLKSEL */
  3103. #if defined(RCC_CCIPR5_ETHPTPCLKSEL)
  3104. /**
  3105. * @brief Configure ETHPTP kernel clock source
  3106. * @rmtoll CCIPR5 ETHPTPSEL LL_RCC_SetETHPTPClockSource
  3107. * @param ETHPTPxSource This parameter can be one of the following values:
  3108. * @arg @ref LL_RCC_ETHPTP_CLKSOURCE_HCLK
  3109. * @arg @ref LL_RCC_ETHPTP_CLKSOURCE_PLL1R
  3110. * @arg @ref LL_RCC_ETHPTP_CLKSOURCE_PLL1Q
  3111. * @arg @ref LL_RCC_ETHPTP_CLKSOURCE_PLL3P
  3112. * @retval None
  3113. */
  3114. __STATIC_INLINE void LL_RCC_SetETHPTPClockSource(uint32_t ETHPTPxSource)
  3115. {
  3116. MODIFY_REG(RCC->CCIPR5, RCC_CCIPR5_ETHPTPCLKSEL, ETHPTPxSource);
  3117. }
  3118. #endif /* RCC_CCIPR5_ETHPTPCLKSEL */
  3119. #if defined(RCC_CCIPR5_ETHT1SCLKSEL)
  3120. /**
  3121. * @brief Configure ETHT1S kernel clock source
  3122. * @rmtoll CCIPR5 ETHT1SSEL LL_RCC_SetETHT1SClockSource
  3123. * @param ETHT1SxSource This parameter can be one of the following values:
  3124. * @arg @ref LL_RCC_ETHT1S_CLKSOURCE_PLL1Q
  3125. * @arg @ref LL_RCC_ETHT1S_CLKSOURCE_PLL1R
  3126. * @arg @ref LL_RCC_ETHT1S_CLKSOURCE_PLL3P
  3127. * @retval None
  3128. */
  3129. __STATIC_INLINE void LL_RCC_SetETHT1SClockSource(uint32_t ETHT1SxSource)
  3130. {
  3131. MODIFY_REG(RCC->CCIPR5, RCC_CCIPR5_ETHT1SCLKSEL, ETHT1SxSource);
  3132. }
  3133. #endif /* RCC_CCIPR5_ETHT1SCLKSEL */
  3134. #if defined(RCC_CCIPR5_ETHREFCLKSEL)
  3135. /**
  3136. * @brief Configure ETHREF kernel clock source
  3137. * @rmtoll CCIPR5 ETHREFSEL LL_RCC_SetETHREFClockSource
  3138. * @param ETHREFxSource This parameter can be one of the following values:
  3139. * @arg @ref LL_RCC_ETHREF_CLKSOURCE_PLL1Q
  3140. * @arg @ref LL_RCC_ETHREF_CLKSOURCE_PLL1R
  3141. * @retval None
  3142. */
  3143. __STATIC_INLINE void LL_RCC_SetETHREFClockSource(uint32_t ETHREFxSource)
  3144. {
  3145. MODIFY_REG(RCC->CCIPR5, RCC_CCIPR5_ETHREFCLKSEL, ETHREFxSource);
  3146. }
  3147. #endif /* RCC_CCIPR5_ETHPTPCLKSEL */
  3148. /**
  3149. * @brief Configure CLKP Kernel clock source
  3150. * @rmtoll CCIPR5 CKPERSEL LL_RCC_SetCLKPClockSource
  3151. * @param ClkSource This parameter can be one of the following values:
  3152. * @arg @ref LL_RCC_CLKP_CLKSOURCE_HSI
  3153. * @arg @ref LL_RCC_CLKP_CLKSOURCE_CSI
  3154. * @arg @ref LL_RCC_CLKP_CLKSOURCE_HSE
  3155. * @arg @ref LL_RCC_CLKP_CLKSOURCE_NONE
  3156. * @retval None
  3157. */
  3158. __STATIC_INLINE void LL_RCC_SetCLKPClockSource(uint32_t ClkSource)
  3159. {
  3160. MODIFY_REG(RCC->CCIPR5, RCC_CCIPR5_CKERPSEL, ClkSource);
  3161. }
  3162. /**
  3163. * @brief Get periph clock source
  3164. * @rmtoll CCIPR1 * LL_RCC_GetClockSource\n
  3165. * CCIPR2 * LL_RCC_GetClockSource\n
  3166. * CCIPR3 * LL_RCC_GetClockSource\n
  3167. * CCIPR4 * LL_RCC_GetClockSource\n
  3168. * CCIPR5 * LL_RCC_GetClockSource
  3169. * @param Periph This parameter can be one of the following values:
  3170. * @arg @ref LL_RCC_USART1_CLKSOURCE
  3171. * @arg @ref LL_RCC_USART2_CLKSOURCE
  3172. * @arg @ref LL_RCC_USART3_CLKSOURCE
  3173. * @arg @ref LL_RCC_USART6_CLKSOURCE (*)
  3174. * @arg @ref LL_RCC_USART10_CLKSOURCE (*)
  3175. * @arg @ref LL_RCC_USART11_CLKSOURCE (*)
  3176. * @arg @ref LL_RCC_UART4_CLKSOURCE (*)
  3177. * @arg @ref LL_RCC_UART5_CLKSOURCE (*)
  3178. * @arg @ref LL_RCC_UART7_CLKSOURCE (*)
  3179. * @arg @ref LL_RCC_UART8_CLKSOURCE (*)
  3180. * @arg @ref LL_RCC_UART9_CLKSOURCE (*)
  3181. * @arg @ref LL_RCC_UART12_CLKSOURCE (*)
  3182. * @arg @ref LL_RCC_SPI1_CLKSOURCE
  3183. * @arg @ref LL_RCC_SPI2_CLKSOURCE
  3184. * @arg @ref LL_RCC_SPI3_CLKSOURCE
  3185. * @arg @ref LL_RCC_SPI4_CLKSOURCE (*)
  3186. * @arg @ref LL_RCC_SPI5_CLKSOURCE (*)
  3187. * @arg @ref LL_RCC_SPI6_CLKSOURCE (*)
  3188. * @arg @ref LL_RCC_I2C1_CLKSOURCE
  3189. * @arg @ref LL_RCC_I2C2_CLKSOURCE
  3190. * @arg @ref LL_RCC_I2C3_CLKSOURCE (*)
  3191. * @arg @ref LL_RCC_I2C4_CLKSOURCE (*)
  3192. * @arg @ref LL_RCC_I3C1_CLKSOURCE
  3193. * @arg @ref LL_RCC_I3C2_CLKSOURCE (*)
  3194. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE
  3195. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE
  3196. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE (*)
  3197. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE (*)
  3198. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE (*)
  3199. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE (*)
  3200. * @arg @ref LL_RCC_SAI1_CLKSOURCE (*)
  3201. * @arg @ref LL_RCC_SAI2_CLKSOURCE (*)
  3202. * @arg @ref LL_RCC_SDMMC1_CLKSOURCE (*)
  3203. * @arg @ref LL_RCC_SDMMC2_CLKSOURCE (*)
  3204. * @retval Returned value can be one of the following values:
  3205. * @arg @ref LL_RCC_USART1_CLKSOURCE_PCLK2
  3206. * @arg @ref LL_RCC_USART1_CLKSOURCE_PLL2Q
  3207. * @arg @ref LL_RCC_USART1_CLKSOURCE_PLL3Q (*)
  3208. * @arg @ref LL_RCC_USART1_CLKSOURCE_HSI
  3209. * @arg @ref LL_RCC_USART1_CLKSOURCE_CSI
  3210. * @arg @ref LL_RCC_USART1_CLKSOURCE_LSE
  3211. * @arg @ref LL_RCC_USART2_CLKSOURCE_PCLK1
  3212. * @arg @ref LL_RCC_USART2_CLKSOURCE_PLL2Q
  3213. * @arg @ref LL_RCC_USART2_CLKSOURCE_PLL3Q (*)
  3214. * @arg @ref LL_RCC_USART2_CLKSOURCE_HSI
  3215. * @arg @ref LL_RCC_USART2_CLKSOURCE_CSI
  3216. * @arg @ref LL_RCC_USART2_CLKSOURCE_LSE
  3217. * @arg @ref LL_RCC_USART3_CLKSOURCE_PCLK1
  3218. * @arg @ref LL_RCC_USART3_CLKSOURCE_PLL2Q
  3219. * @arg @ref LL_RCC_USART3_CLKSOURCE_PLL3Q (*)
  3220. * @arg @ref LL_RCC_USART3_CLKSOURCE_HSI
  3221. * @arg @ref LL_RCC_USART3_CLKSOURCE_CSI
  3222. * @arg @ref LL_RCC_USART3_CLKSOURCE_LSE
  3223. * @arg @ref LL_RCC_USART6_CLKSOURCE_PCLK1 (*)
  3224. * @arg @ref LL_RCC_USART6_CLKSOURCE_PLL2Q (*)
  3225. * @arg @ref LL_RCC_USART6_CLKSOURCE_PLL3Q (*)
  3226. * @arg @ref LL_RCC_USART6_CLKSOURCE_HSI (*)
  3227. * @arg @ref LL_RCC_USART6_CLKSOURCE_CSI (*)
  3228. * @arg @ref LL_RCC_USART6_CLKSOURCE_LSE (*)
  3229. * @arg @ref LL_RCC_USART10_CLKSOURCE_PCLK1 (*)
  3230. * @arg @ref LL_RCC_USART10_CLKSOURCE_PLL2Q (*)
  3231. * @arg @ref LL_RCC_USART10_CLKSOURCE_PLL3Q (*)
  3232. * @arg @ref LL_RCC_USART10_CLKSOURCE_HSI (*)
  3233. * @arg @ref LL_RCC_USART10_CLKSOURCE_CSI (*)
  3234. * @arg @ref LL_RCC_USART10_CLKSOURCE_LSE (*)
  3235. * @arg @ref LL_RCC_USART11_CLKSOURCE_PCLK1 (*)
  3236. * @arg @ref LL_RCC_USART11_CLKSOURCE_PLL2Q (*)
  3237. * @arg @ref LL_RCC_USART11_CLKSOURCE_PLL3Q (*)
  3238. * @arg @ref LL_RCC_USART11_CLKSOURCE_HSI (*)
  3239. * @arg @ref LL_RCC_USART11_CLKSOURCE_CSI (*)
  3240. * @arg @ref LL_RCC_USART11_CLKSOURCE_LSE (*)
  3241. * @arg @ref LL_RCC_UART4_CLKSOURCE_PCLK1 (*)
  3242. * @arg @ref LL_RCC_UART4_CLKSOURCE_PLL2Q (*)
  3243. * @arg @ref LL_RCC_UART4_CLKSOURCE_PLL3Q (*)
  3244. * @arg @ref LL_RCC_UART4_CLKSOURCE_HSI (*)
  3245. * @arg @ref LL_RCC_UART4_CLKSOURCE_CSI (*)
  3246. * @arg @ref LL_RCC_UART4_CLKSOURCE_LSE (*)
  3247. * @arg @ref LL_RCC_UART5_CLKSOURCE_PCLK1 (*)
  3248. * @arg @ref LL_RCC_UART5_CLKSOURCE_PLL2Q (*)
  3249. * @arg @ref LL_RCC_UART5_CLKSOURCE_PLL3Q (*)
  3250. * @arg @ref LL_RCC_UART5_CLKSOURCE_HSI (*)
  3251. * @arg @ref LL_RCC_UART5_CLKSOURCE_CSI (*)
  3252. * @arg @ref LL_RCC_UART5_CLKSOURCE_LSE (*)
  3253. * @arg @ref LL_RCC_UART7_CLKSOURCE_PCLK1 (*)
  3254. * @arg @ref LL_RCC_UART7_CLKSOURCE_PLL2Q (*)
  3255. * @arg @ref LL_RCC_UART7_CLKSOURCE_PLL3Q (*)
  3256. * @arg @ref LL_RCC_UART7_CLKSOURCE_HSI (*)
  3257. * @arg @ref LL_RCC_UART7_CLKSOURCE_CSI (*)
  3258. * @arg @ref LL_RCC_UART7_CLKSOURCE_LSE (*)
  3259. * @arg @ref LL_RCC_UART8_CLKSOURCE_PCLK1 (*)
  3260. * @arg @ref LL_RCC_UART8_CLKSOURCE_PLL2Q (*)
  3261. * @arg @ref LL_RCC_UART8_CLKSOURCE_PLL3Q (*)
  3262. * @arg @ref LL_RCC_UART8_CLKSOURCE_HSI (*)
  3263. * @arg @ref LL_RCC_UART8_CLKSOURCE_CSI (*)
  3264. * @arg @ref LL_RCC_UART8_CLKSOURCE_LSE (*)
  3265. * @arg @ref LL_RCC_UART9_CLKSOURCE_PCLK1 (*)
  3266. * @arg @ref LL_RCC_UART9_CLKSOURCE_PLL2Q (*)
  3267. * @arg @ref LL_RCC_UART9_CLKSOURCE_PLL3Q (*)
  3268. * @arg @ref LL_RCC_UART9_CLKSOURCE_HSI (*)
  3269. * @arg @ref LL_RCC_UART9_CLKSOURCE_CSI (*)
  3270. * @arg @ref LL_RCC_UART9_CLKSOURCE_LSE (*)
  3271. * @arg @ref LL_RCC_UART12_CLKSOURCE_PCLK1 (*)
  3272. * @arg @ref LL_RCC_UART12_CLKSOURCE_PLL2Q (*)
  3273. * @arg @ref LL_RCC_UART12_CLKSOURCE_PLL3Q (*)
  3274. * @arg @ref LL_RCC_UART12_CLKSOURCE_HSI (*)
  3275. * @arg @ref LL_RCC_UART12_CLKSOURCE_CSI (*)
  3276. * @arg @ref LL_RCC_UART12_CLKSOURCE_LSE (*)
  3277. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_PCLK3
  3278. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_PLL2Q
  3279. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_PLL3Q (*)
  3280. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_HSI
  3281. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_CSI
  3282. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_LSE
  3283. * @arg @ref LL_RCC_I2C1_CLKSOURCE_PCLK1
  3284. * @arg @ref LL_RCC_I2C1_CLKSOURCE_PLL3R (*)
  3285. * @arg @ref LL_RCC_I2C1_CLKSOURCE_PLL2R (*)
  3286. * @arg @ref LL_RCC_I2C1_CLKSOURCE_HSI
  3287. * @arg @ref LL_RCC_I2C1_CLKSOURCE_CSI
  3288. * @arg @ref LL_RCC_I2C2_CLKSOURCE_PCLK1
  3289. * @arg @ref LL_RCC_I2C2_CLKSOURCE_PLL3R
  3290. * @arg @ref LL_RCC_I2C2_CLKSOURCE_PLL2R
  3291. * @arg @ref LL_RCC_I2C2_CLKSOURCE_HSI
  3292. * @arg @ref LL_RCC_I2C2_CLKSOURCE_CSI
  3293. * @arg @ref LL_RCC_I2C3_CLKSOURCE_PCLK3 (*)
  3294. * @arg @ref LL_RCC_I2C3_CLKSOURCE_PLL3R (*)
  3295. * @arg @ref LL_RCC_I2C3_CLKSOURCE_HSI (*)
  3296. * @arg @ref LL_RCC_I2C3_CLKSOURCE_CSI (*)
  3297. * @arg @ref LL_RCC_I2C4_CLKSOURCE_PCLK3 (*)
  3298. * @arg @ref LL_RCC_I2C4_CLKSOURCE_PLL3R (*)
  3299. * @arg @ref LL_RCC_I2C4_CLKSOURCE_HSI (*)
  3300. * @arg @ref LL_RCC_I2C4_CLKSOURCE_CSI (*)
  3301. * @arg @ref LL_RCC_I3C1_CLKSOURCE_PCLK1
  3302. * @arg @ref LL_RCC_I3C1_CLKSOURCE_PLL3R (*)
  3303. * @arg @ref LL_RCC_I3C1_CLKSOURCE_PLL2R (*)
  3304. * @arg @ref LL_RCC_I3C1_CLKSOURCE_HSI
  3305. * @arg @ref LL_RCC_I3C1_CLKSOURCE_NONE
  3306. * @arg @ref LL_RCC_I3C2_CLKSOURCE_PCLK1 (*)
  3307. * @arg @ref LL_RCC_I3C2_CLKSOURCE_PCLK3 (*)
  3308. * @arg @ref LL_RCC_I3C2_CLKSOURCE_PLL2R (*)
  3309. * @arg @ref LL_RCC_I3C2_CLKSOURCE_HSI (*)
  3310. * @arg @ref LL_RCC_I3C2_CLKSOURCE_CSI (*)
  3311. * @arg @ref LL_RCC_I3C2_CLKSOURCE_NONE (*)
  3312. * @arg @ref LL_RCC_SPI1_CLKSOURCE_PLL1Q
  3313. * @arg @ref LL_RCC_SPI1_CLKSOURCE_PLL2P
  3314. * @arg @ref LL_RCC_SPI1_CLKSOURCE_PLL3P
  3315. * @arg @ref LL_RCC_SPI1_CLKSOURCE_PIN
  3316. * @arg @ref LL_RCC_SPI1_CLKSOURCE_CLKP
  3317. * @arg @ref LL_RCC_SPI2_CLKSOURCE_PLL1Q
  3318. * @arg @ref LL_RCC_SPI2_CLKSOURCE_PLL2P (*)
  3319. * @arg @ref LL_RCC_SPI2_CLKSOURCE_PLL3P (*)
  3320. * @arg @ref LL_RCC_SPI2_CLKSOURCE_PIN
  3321. * @arg @ref LL_RCC_SPI2_CLKSOURCE_CLKP
  3322. * @arg @ref LL_RCC_SPI3_CLKSOURCE_PLL1Q
  3323. * @arg @ref LL_RCC_SPI3_CLKSOURCE_PLL2P (*)
  3324. * @arg @ref LL_RCC_SPI3_CLKSOURCE_PLL3P (*)
  3325. * @arg @ref LL_RCC_SPI3_CLKSOURCE_PIN
  3326. * @arg @ref LL_RCC_SPI3_CLKSOURCE_CLKP
  3327. * @arg @ref LL_RCC_SPI4_CLKSOURCE_PCLK2 (*)
  3328. * @arg @ref LL_RCC_SPI4_CLKSOURCE_PLL2Q (*)
  3329. * @arg @ref LL_RCC_SPI4_CLKSOURCE_PLL3Q (*)
  3330. * @arg @ref LL_RCC_SPI4_CLKSOURCE_HSI (*)
  3331. * @arg @ref LL_RCC_SPI4_CLKSOURCE_CSI (*)
  3332. * @arg @ref LL_RCC_SPI4_CLKSOURCE_HSE (*)
  3333. * @arg @ref LL_RCC_SPI5_CLKSOURCE_PCLK3 (*)
  3334. * @arg @ref LL_RCC_SPI5_CLKSOURCE_PLL2Q (*)
  3335. * @arg @ref LL_RCC_SPI5_CLKSOURCE_PLL3Q (*)
  3336. * @arg @ref LL_RCC_SPI5_CLKSOURCE_HSI (*)
  3337. * @arg @ref LL_RCC_SPI5_CLKSOURCE_CSI (*)
  3338. * @arg @ref LL_RCC_SPI5_CLKSOURCE_HSE (*)
  3339. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PCLK2 (*)
  3340. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PLL2Q (*)
  3341. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PLL3Q (*)
  3342. * @arg @ref LL_RCC_SPI6_CLKSOURCE_HSI (*)
  3343. * @arg @ref LL_RCC_SPI6_CLKSOURCE_CSI (*)
  3344. * @arg @ref LL_RCC_SPI6_CLKSOURCE_HSE (*)
  3345. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PCLK3
  3346. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PLL2P
  3347. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PLL3R
  3348. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSE
  3349. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSI
  3350. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_CLKP
  3351. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PCLK1
  3352. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PLL2P (*)
  3353. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PLL3R (*)
  3354. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_LSE
  3355. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_LSI
  3356. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_CLKP
  3357. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_PCLK3 (*)
  3358. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_PLL2P (*)
  3359. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_PLL3R (*)
  3360. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_LSE (*)
  3361. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_LSI (*)
  3362. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_CLKP (*)
  3363. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_PCLK3 (*)
  3364. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_PLL2P (*)
  3365. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_PLL3R (*)
  3366. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_LSE (*)
  3367. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_LSI (*)
  3368. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_CLKP (*)
  3369. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_PCLK3 (*)
  3370. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_PLL2P (*)
  3371. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_PLL3R (*)
  3372. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_LSE (*)
  3373. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_LSI (*)
  3374. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_CLKP (*)
  3375. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_PCLK3 (*)
  3376. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_PLL2P (*)
  3377. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_PLL3R (*)
  3378. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_LSE (*)
  3379. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_LSI (*)
  3380. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_CLKP (*)
  3381. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL1Q (*)
  3382. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL2P (*)
  3383. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL3P (*)
  3384. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PIN (*)
  3385. * @arg @ref LL_RCC_SAI1_CLKSOURCE_CLKP (*)
  3386. * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLL1Q (*)
  3387. * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLL2P (*)
  3388. * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLL3P (*)
  3389. * @arg @ref LL_RCC_SAI2_CLKSOURCE_PIN (*)
  3390. * @arg @ref LL_RCC_SAI2_CLKSOURCE_CLKP (*)
  3391. * @arg @ref LL_RCC_SDMMC1_CLKSOURCE_PLL1Q (*)
  3392. * @arg @ref LL_RCC_SDMMC1_CLKSOURCE_PLL2R (*)
  3393. * @arg @ref LL_RCC_SDMMC2_CLKSOURCE_PLL1Q (*)
  3394. * @arg @ref LL_RCC_SDMMC2_CLKSOURCE_PLL2R (*)
  3395. *
  3396. * (*) value not defined in all devices.
  3397. * @retval None
  3398. */
  3399. __STATIC_INLINE uint32_t LL_RCC_GetClockSource(uint32_t Periph)
  3400. {
  3401. const uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&RCC->CCIPR1) + LL_CLKSOURCE_REG(Periph)));
  3402. return (uint32_t)(Periph | (((READ_BIT(*pReg, LL_CLKSOURCE_MASK(Periph))) >> \
  3403. LL_CLKSOURCE_SHIFT(Periph)) << LL_RCC_CONFIG_SHIFT));
  3404. }
  3405. /**
  3406. * @brief Get USARTx kernel clock source
  3407. * @rmtoll CCIPR1 USART1SEL LL_RCC_GetUSARTClockSource\n
  3408. * CCIPR1 USART2SEL LL_RCC_GetUSARTClockSource\n
  3409. * CCIPR1 USART3SEL LL_RCC_GetUSARTClockSource\n
  3410. * CCIPR1 USART6SEL LL_RCC_GetUSARTClockSource\n
  3411. * CCIPR1 USART10SEL LL_RCC_GetUSARTClockSource\n
  3412. * CCIPR2 USART11SEL LL_RCC_GetUSARTClockSource
  3413. * @param USARTx This parameter can be one of the following values:
  3414. * @arg @ref LL_RCC_USART1_CLKSOURCE
  3415. * @arg @ref LL_RCC_USART2_CLKSOURCE
  3416. * @arg @ref LL_RCC_USART3_CLKSOURCE
  3417. * @arg @ref LL_RCC_USART6_CLKSOURCE (*)
  3418. * @arg @ref LL_RCC_USART10_CLKSOURCE (*)
  3419. * @arg @ref LL_RCC_USART11_CLKSOURCE (*)
  3420. * @retval Returned value can be one of the following values:
  3421. * @arg @ref LL_RCC_USART1_CLKSOURCE_PCLK2
  3422. * @arg @ref LL_RCC_USART1_CLKSOURCE_PLL2Q
  3423. * @arg @ref LL_RCC_USART1_CLKSOURCE_PLL3Q (*)
  3424. * @arg @ref LL_RCC_USART1_CLKSOURCE_HSI
  3425. * @arg @ref LL_RCC_USART1_CLKSOURCE_CSI
  3426. * @arg @ref LL_RCC_USART1_CLKSOURCE_LSE
  3427. * @arg @ref LL_RCC_USART2_CLKSOURCE_PCLK1
  3428. * @arg @ref LL_RCC_USART2_CLKSOURCE_PLL2Q
  3429. * @arg @ref LL_RCC_USART2_CLKSOURCE_PLL3Q (*)
  3430. * @arg @ref LL_RCC_USART2_CLKSOURCE_HSI
  3431. * @arg @ref LL_RCC_USART2_CLKSOURCE_CSI
  3432. * @arg @ref LL_RCC_USART2_CLKSOURCE_LSE
  3433. * @arg @ref LL_RCC_USART3_CLKSOURCE_PCLK1
  3434. * @arg @ref LL_RCC_USART3_CLKSOURCE_PLL2Q
  3435. * @arg @ref LL_RCC_USART3_CLKSOURCE_PLL3Q (*)
  3436. * @arg @ref LL_RCC_USART3_CLKSOURCE_HSI
  3437. * @arg @ref LL_RCC_USART3_CLKSOURCE_CSI
  3438. * @arg @ref LL_RCC_USART3_CLKSOURCE_LSE
  3439. * @arg @ref LL_RCC_USART6_CLKSOURCE_PCLK1 (*)
  3440. * @arg @ref LL_RCC_USART6_CLKSOURCE_PLL2Q (*)
  3441. * @arg @ref LL_RCC_USART6_CLKSOURCE_PLL3Q (*)
  3442. * @arg @ref LL_RCC_USART6_CLKSOURCE_HSI (*)
  3443. * @arg @ref LL_RCC_USART6_CLKSOURCE_CSI (*)
  3444. * @arg @ref LL_RCC_USART6_CLKSOURCE_LSE (*)
  3445. * @arg @ref LL_RCC_USART10_CLKSOURCE_PCLK1 (*)
  3446. * @arg @ref LL_RCC_USART10_CLKSOURCE_PLL2Q (*)
  3447. * @arg @ref LL_RCC_USART10_CLKSOURCE_PLL3Q (*)
  3448. * @arg @ref LL_RCC_USART10_CLKSOURCE_HSI (*)
  3449. * @arg @ref LL_RCC_USART10_CLKSOURCE_CSI (*)
  3450. * @arg @ref LL_RCC_USART10_CLKSOURCE_LSE (*)
  3451. * @arg @ref LL_RCC_USART11_CLKSOURCE_PCLK1 (*)
  3452. * @arg @ref LL_RCC_USART11_CLKSOURCE_PLL2Q (*)
  3453. * @arg @ref LL_RCC_USART11_CLKSOURCE_PLL3Q (*)
  3454. * @arg @ref LL_RCC_USART11_CLKSOURCE_HSI (*)
  3455. * @arg @ref LL_RCC_USART11_CLKSOURCE_CSI (*)
  3456. * @arg @ref LL_RCC_USART11_CLKSOURCE_LSE (*)
  3457. *
  3458. * (*) : For stm32h56xxx and stm32h57xxx family lines only.
  3459. */
  3460. __STATIC_INLINE uint32_t LL_RCC_GetUSARTClockSource(uint32_t USARTx)
  3461. {
  3462. return LL_RCC_GetClockSource(USARTx);
  3463. }
  3464. #if defined(UART4)
  3465. /**
  3466. * @brief Get UARTx kernel clock source
  3467. * @rmtoll CCIPR1 UART4SEL LL_RCC_GetUARTClockSource\n
  3468. * CCIPR1 UART5SEL LL_RCC_GetUARTClockSource\n
  3469. * CCIPR1 UART7SEL LL_RCC_GetUARTClockSource\n
  3470. * CCIPR1 UART8SEL LL_RCC_GetUARTClockSource\n
  3471. * CCIPR1 UART9SEL LL_RCC_GetUARTClockSource\n
  3472. * CCIPR2 UART12SEL LL_RCC_GetUARTClockSource
  3473. * @param UARTx This parameter can be one of the following values:
  3474. * @arg @ref LL_RCC_UART4_CLKSOURCE
  3475. * @arg @ref LL_RCC_UART5_CLKSOURCE
  3476. * @arg @ref LL_RCC_UART7_CLKSOURCE
  3477. * @arg @ref LL_RCC_UART8_CLKSOURCE
  3478. * @arg @ref LL_RCC_UART9_CLKSOURCE
  3479. * @arg @ref LL_RCC_UART12_CLKSOURCE
  3480. * @retval Returned value can be one of the following values:
  3481. * @arg @ref LL_RCC_UART4_CLKSOURCE_PCLK1
  3482. * @arg @ref LL_RCC_UART4_CLKSOURCE_PLL2Q
  3483. * @arg @ref LL_RCC_UART4_CLKSOURCE_PLL3Q
  3484. * @arg @ref LL_RCC_UART4_CLKSOURCE_HSI
  3485. * @arg @ref LL_RCC_UART4_CLKSOURCE_CSI
  3486. * @arg @ref LL_RCC_UART4_CLKSOURCE_LSE
  3487. * @arg @ref LL_RCC_UART5_CLKSOURCE_PCLK1
  3488. * @arg @ref LL_RCC_UART5_CLKSOURCE_PLL2Q
  3489. * @arg @ref LL_RCC_UART5_CLKSOURCE_PLL3Q
  3490. * @arg @ref LL_RCC_UART5_CLKSOURCE_HSI
  3491. * @arg @ref LL_RCC_UART5_CLKSOURCE_CSI
  3492. * @arg @ref LL_RCC_UART5_CLKSOURCE_LSE
  3493. * @arg @ref LL_RCC_UART7_CLKSOURCE_PCLK1
  3494. * @arg @ref LL_RCC_UART7_CLKSOURCE_PLL2Q
  3495. * @arg @ref LL_RCC_UART7_CLKSOURCE_PLL3Q
  3496. * @arg @ref LL_RCC_UART7_CLKSOURCE_HSI
  3497. * @arg @ref LL_RCC_UART7_CLKSOURCE_CSI
  3498. * @arg @ref LL_RCC_UART7_CLKSOURCE_LSE
  3499. * @arg @ref LL_RCC_UART8_CLKSOURCE_PCLK1
  3500. * @arg @ref LL_RCC_UART8_CLKSOURCE_PLL2Q
  3501. * @arg @ref LL_RCC_UART8_CLKSOURCE_PLL3Q
  3502. * @arg @ref LL_RCC_UART8_CLKSOURCE_HSI
  3503. * @arg @ref LL_RCC_UART8_CLKSOURCE_CSI
  3504. * @arg @ref LL_RCC_UART8_CLKSOURCE_LSE
  3505. * @arg @ref LL_RCC_UART9_CLKSOURCE_PCLK1
  3506. * @arg @ref LL_RCC_UART9_CLKSOURCE_PLL2Q
  3507. * @arg @ref LL_RCC_UART9_CLKSOURCE_PLL3Q
  3508. * @arg @ref LL_RCC_UART9_CLKSOURCE_HSI
  3509. * @arg @ref LL_RCC_UART9_CLKSOURCE_CSI
  3510. * @arg @ref LL_RCC_UART9_CLKSOURCE_LSE
  3511. * @arg @ref LL_RCC_UART12_CLKSOURCE_PCLK1
  3512. * @arg @ref LL_RCC_UART12_CLKSOURCE_PLL2Q
  3513. * @arg @ref LL_RCC_UART12_CLKSOURCE_PLL3Q
  3514. * @arg @ref LL_RCC_UART12_CLKSOURCE_HSI
  3515. * @arg @ref LL_RCC_UART12_CLKSOURCE_CSI
  3516. * @arg @ref LL_RCC_UART12_CLKSOURCE_LSE
  3517. */
  3518. __STATIC_INLINE uint32_t LL_RCC_GetUARTClockSource(uint32_t UARTx)
  3519. {
  3520. return LL_RCC_GetClockSource(UARTx);
  3521. }
  3522. #endif /* UART4 */
  3523. /**
  3524. * @brief Get LPUARTx kernel clock source
  3525. * @rmtoll CCIPR3 LPUART1SEL LL_RCC_GetLPUARTClockSource
  3526. * @param LPUARTx This parameter can be one of the following values:
  3527. * @arg @ref LL_RCC_LPUART1_CLKSOURCE
  3528. * @retval Returned value can be one of the following values:
  3529. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_PCLK3
  3530. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_PLL2Q
  3531. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_PLL3Q (*)
  3532. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_HSI
  3533. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_CSI
  3534. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_LSE
  3535. *
  3536. * (*) : For stm32h56xxx and stm32h57xxx family lines only.
  3537. */
  3538. __STATIC_INLINE uint32_t LL_RCC_GetLPUARTClockSource(uint32_t LPUARTx)
  3539. {
  3540. return (uint32_t)(READ_BIT(RCC->CCIPR3, LPUARTx));
  3541. }
  3542. /**
  3543. * @brief Get I2Cx kernel clock source
  3544. * @rmtoll CCIPR4 I2C1SEL LL_RCC_GetI2CClockSource\n
  3545. * CCIPR4 I2C2SEL LL_RCC_GetI2CClockSource\n
  3546. * CCIPR4 I2C3SEL LL_RCC_GetI2CClockSource\n
  3547. * CCIPR4 I2C4SEL LL_RCC_GetI2CClockSource
  3548. * @param I2Cx This parameter can be one of the following values:
  3549. * @arg @ref LL_RCC_I2C1_CLKSOURCE
  3550. * @arg @ref LL_RCC_I2C2_CLKSOURCE
  3551. * @arg @ref LL_RCC_I2C3_CLKSOURCE (*)
  3552. * @arg @ref LL_RCC_I2C4_CLKSOURCE (*)
  3553. * @retval Returned value can be one of the following values:
  3554. * @arg @ref LL_RCC_I2C1_CLKSOURCE_PCLK1
  3555. * @arg @ref LL_RCC_I2C1_CLKSOURCE_PLL3R (*)
  3556. * @arg @ref LL_RCC_I2C1_CLKSOURCE_PLL2R (**)
  3557. * @arg @ref LL_RCC_I2C1_CLKSOURCE_HSI
  3558. * @arg @ref LL_RCC_I2C1_CLKSOURCE_CSI
  3559. * @arg @ref LL_RCC_I2C2_CLKSOURCE_PCLK1
  3560. * @arg @ref LL_RCC_I2C2_CLKSOURCE_PLL3R (*)
  3561. * @arg @ref LL_RCC_I2C2_CLKSOURCE_PLL2R (**)
  3562. * @arg @ref LL_RCC_I2C2_CLKSOURCE_HSI
  3563. * @arg @ref LL_RCC_I2C2_CLKSOURCE_CSI
  3564. * @arg @ref LL_RCC_I2C3_CLKSOURCE_PCLK3 (*)
  3565. * @arg @ref LL_RCC_I2C3_CLKSOURCE_PLL3R (*)
  3566. * @arg @ref LL_RCC_I2C3_CLKSOURCE_HSI (*)
  3567. * @arg @ref LL_RCC_I2C3_CLKSOURCE_CSI (*)
  3568. * @arg @ref LL_RCC_I2C4_CLKSOURCE_PCLK3 (*)
  3569. * @arg @ref LL_RCC_I2C4_CLKSOURCE_PLL3R (*)
  3570. * @arg @ref LL_RCC_I2C4_CLKSOURCE_HSI (*)
  3571. * @arg @ref LL_RCC_I2C4_CLKSOURCE_CSI (*)
  3572. *
  3573. * (*) : For stm32h56xxx and stm32h57xxx family lines only.
  3574. * (**) : For stm32h503xx family line only.
  3575. */
  3576. __STATIC_INLINE uint32_t LL_RCC_GetI2CClockSource(uint32_t I2Cx)
  3577. {
  3578. return LL_RCC_GetClockSource(I2Cx);
  3579. }
  3580. /**
  3581. * @brief Get I3Cx kernel clock source
  3582. * @rmtoll CCIPR4 I3C1SEL LL_RCC_GetI3CClockSource\n
  3583. * CCIPR4 I3C2SEL LL_RCC_GetI3CClockSource
  3584. * @param I3Cx This parameter can be one of the following values:
  3585. * @arg @ref LL_RCC_I3C1_CLKSOURCE
  3586. * @arg @ref LL_RCC_I3C2_CLKSOURCE (**)
  3587. * @retval Returned value can be one of the following values:
  3588. * @arg @ref LL_RCC_I3C1_CLKSOURCE_PCLK1
  3589. * @arg @ref LL_RCC_I3C1_CLKSOURCE_PLL3R (*)
  3590. * @arg @ref LL_RCC_I3C1_CLKSOURCE_PLL2R (**)
  3591. * @arg @ref LL_RCC_I3C1_CLKSOURCE_HSI
  3592. * @arg @ref LL_RCC_I3C1_CLKSOURCE_NONE
  3593. * @arg @ref LL_RCC_I3C2_CLKSOURCE_PCLK1 (***)
  3594. * @arg @ref LL_RCC_I3C2_CLKSOURCE_PCLK3 (**)
  3595. * @arg @ref LL_RCC_I3C2_CLKSOURCE_PLL2R (**)
  3596. * @arg @ref LL_RCC_I3C2_CLKSOURCE_HSI (**)
  3597. * @arg @ref LL_RCC_I3C2_CLKSOURCE_CSI (***)
  3598. * @arg @ref LL_RCC_I3C2_CLKSOURCE_NONE (**)
  3599. *
  3600. * (*) : For stm32h56xxx, stm32h57xxx, stm32h5exxx and stm32h5fxxx family lines.
  3601. * (**) : For stm32h503xx family line.
  3602. * (***) : For stm32h5exxx and stm32h5fxxx family lines.
  3603. */
  3604. __STATIC_INLINE uint32_t LL_RCC_GetI3CClockSource(uint32_t I3Cx)
  3605. {
  3606. return LL_RCC_GetClockSource(I3Cx);
  3607. }
  3608. /**
  3609. * @brief Get SPIx kernel clock source
  3610. * @rmtoll CCIPR3 SPI1SEL LL_RCC_GetSPIClockSource\n
  3611. * CCIPR3 SPI2SEL LL_RCC_GetSPIClockSource\n
  3612. * CCIPR3 SPI3SEL LL_RCC_GetSPIClockSource\n
  3613. * CCIPR3 SPI4SEL LL_RCC_GetSPIClockSource\n
  3614. * CCIPR3 SPI5SEL LL_RCC_GetSPIClockSource\n
  3615. * CCIPR3 SPI6SEL LL_RCC_GetSPIClockSource
  3616. * @param SPIx This parameter can be one of the following values:
  3617. * @arg @ref LL_RCC_SPI1_CLKSOURCE
  3618. * @arg @ref LL_RCC_SPI2_CLKSOURCE
  3619. * @arg @ref LL_RCC_SPI3_CLKSOURCE
  3620. * @arg @ref LL_RCC_SPI4_CLKSOURCE (*)
  3621. * @arg @ref LL_RCC_SPI5_CLKSOURCE (*)
  3622. * @arg @ref LL_RCC_SPI6_CLKSOURCE (*)
  3623. * @retval Returned value can be one of the following values:
  3624. * @arg @ref LL_RCC_SPI1_CLKSOURCE_PLL1Q
  3625. * @arg @ref LL_RCC_SPI1_CLKSOURCE_PLL2P
  3626. * @arg @ref LL_RCC_SPI1_CLKSOURCE_PLL3P (*)
  3627. * @arg @ref LL_RCC_SPI1_CLKSOURCE_PIN
  3628. * @arg @ref LL_RCC_SPI1_CLKSOURCE_CLKP
  3629. * @arg @ref LL_RCC_SPI2_CLKSOURCE_PLL1Q
  3630. * @arg @ref LL_RCC_SPI2_CLKSOURCE_PLL2P
  3631. * @arg @ref LL_RCC_SPI2_CLKSOURCE_PLL3P (*)
  3632. * @arg @ref LL_RCC_SPI2_CLKSOURCE_PIN
  3633. * @arg @ref LL_RCC_SPI2_CLKSOURCE_CLKP
  3634. * @arg @ref LL_RCC_SPI3_CLKSOURCE_PLL1Q
  3635. * @arg @ref LL_RCC_SPI3_CLKSOURCE_PLL2P
  3636. * @arg @ref LL_RCC_SPI3_CLKSOURCE_PLL3P (*)
  3637. * @arg @ref LL_RCC_SPI3_CLKSOURCE_PIN
  3638. * @arg @ref LL_RCC_SPI3_CLKSOURCE_CLKP
  3639. * @arg @ref LL_RCC_SPI4_CLKSOURCE_PCLK2 (*)
  3640. * @arg @ref LL_RCC_SPI4_CLKSOURCE_PLL2Q (*)
  3641. * @arg @ref LL_RCC_SPI4_CLKSOURCE_PLL3Q (*)
  3642. * @arg @ref LL_RCC_SPI4_CLKSOURCE_HSI (*)
  3643. * @arg @ref LL_RCC_SPI4_CLKSOURCE_CSI (*)
  3644. * @arg @ref LL_RCC_SPI4_CLKSOURCE_HSE (*)
  3645. * @arg @ref LL_RCC_SPI5_CLKSOURCE_PCLK3 (*)
  3646. * @arg @ref LL_RCC_SPI5_CLKSOURCE_PLL2Q (*)
  3647. * @arg @ref LL_RCC_SPI5_CLKSOURCE_PLL3Q (*)
  3648. * @arg @ref LL_RCC_SPI5_CLKSOURCE_HSI (*)
  3649. * @arg @ref LL_RCC_SPI5_CLKSOURCE_CSI (*)
  3650. * @arg @ref LL_RCC_SPI5_CLKSOURCE_HSE (*)
  3651. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PCLK2 (*)
  3652. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PLL2Q (*)
  3653. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PLL3Q (*)
  3654. * @arg @ref LL_RCC_SPI6_CLKSOURCE_HSI (*)
  3655. * @arg @ref LL_RCC_SPI6_CLKSOURCE_CSI (*)
  3656. * @arg @ref LL_RCC_SPI6_CLKSOURCE_HSE (*)
  3657. *
  3658. * (*) : For stm32h56xxx and stm32h57xxx family lines.
  3659. */
  3660. __STATIC_INLINE uint32_t LL_RCC_GetSPIClockSource(uint32_t SPIx)
  3661. {
  3662. return LL_RCC_GetClockSource(SPIx);
  3663. }
  3664. /**
  3665. * @brief Get LPTIMx kernel clock source
  3666. * @rmtoll CCIPR2 LPTIM1SEL LL_RCC_GetLPTIMClockSource\n
  3667. * CCIPR2 LPTIM2SEL LL_RCC_GetLPTIMClockSource\n
  3668. * CCIPR2 LPTIM3SEL LL_RCC_GetLPTIMClockSource\n
  3669. * CCIPR2 LPTIM4SEL LL_RCC_GetLPTIMClockSource\n
  3670. * CCIPR2 LPTIM5SEL LL_RCC_GetLPTIMClockSource\n
  3671. * CCIPR2 LPTIM6SEL LL_RCC_GetLPTIMClockSource
  3672. * @param LPTIMx This parameter can be one of the following values:
  3673. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE
  3674. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE
  3675. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE (*)
  3676. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE (*)
  3677. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE (*)
  3678. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE (*)
  3679. * @retval Returned value can be one of the following values:
  3680. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PCLK3
  3681. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PLL2P
  3682. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PLL3R (*)
  3683. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSE
  3684. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSI
  3685. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_CLKP
  3686. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PCLK1
  3687. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PLL2P
  3688. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PLL3R (*)
  3689. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_LSE
  3690. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_LSI
  3691. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_CLKP
  3692. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_PCLK3 (*)
  3693. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_PLL2P (*)
  3694. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_PLL3R (*)
  3695. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_LSE (*)
  3696. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_LSI (*)
  3697. * @arg @ref LL_RCC_LPTIM3_CLKSOURCE_CLKP (*)
  3698. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_PCLK3 (*)
  3699. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_PLL2P (*)
  3700. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_PLL3R (*)
  3701. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_LSE (*)
  3702. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_LSI (*)
  3703. * @arg @ref LL_RCC_LPTIM4_CLKSOURCE_CLKP (*)
  3704. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_PCLK3 (*)
  3705. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_PLL2P (*)
  3706. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_PLL3R (*)
  3707. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_LSE (*)
  3708. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_LSI (*)
  3709. * @arg @ref LL_RCC_LPTIM5_CLKSOURCE_CLKP (*)
  3710. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_PCLK3 (*)
  3711. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_PLL2P (*)
  3712. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_PLL3R (*)
  3713. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_LSE (*)
  3714. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_LSI (*)
  3715. * @arg @ref LL_RCC_LPTIM6_CLKSOURCE_CLKP (*)
  3716. *
  3717. * (*) : For stm32h56xxx and stm32h57xxx family lines.
  3718. */
  3719. __STATIC_INLINE uint32_t LL_RCC_GetLPTIMClockSource(uint32_t LPTIMx)
  3720. {
  3721. return LL_RCC_GetClockSource(LPTIMx);
  3722. }
  3723. /**
  3724. * @brief Enable TIM2,15 and LPTIM2 Input capture clock source
  3725. * @rmtoll CCIPR1 TIMICSEL LL_RCC_TIMIC_Enable
  3726. * @retval None
  3727. */
  3728. __STATIC_INLINE void LL_RCC_TIMIC_Enable(void)
  3729. {
  3730. SET_BIT(RCC->CCIPR1, RCC_CCIPR1_TIMICSEL);
  3731. }
  3732. /**
  3733. * @brief Disable TIM2,15 and LPTIM2 Input capture clock source
  3734. * @rmtoll CCIPR1 TIMICSEL LL_RCC_TIMIC_Disable
  3735. * @retval None
  3736. */
  3737. __STATIC_INLINE void LL_RCC_TIMIC_Disable(void)
  3738. {
  3739. CLEAR_BIT(RCC->CCIPR1, RCC_CCIPR1_TIMICSEL);
  3740. }
  3741. /**
  3742. * @brief Get FDCAN kernel clock source
  3743. * @rmtoll CCIPR5 FDCANSEL LL_RCC_GetFDCANClockSource
  3744. * @param FDCANx This parameter can be one of the following values:
  3745. * @arg @ref LL_RCC_FDCAN_CLKSOURCE
  3746. * @retval Returned value can be one of the following values:
  3747. * @arg @ref LL_RCC_FDCAN_CLKSOURCE_HSE
  3748. * @arg @ref LL_RCC_FDCAN_CLKSOURCE_PLL1Q
  3749. * @arg @ref LL_RCC_FDCAN_CLKSOURCE_PLL2Q
  3750. */
  3751. __STATIC_INLINE uint32_t LL_RCC_GetFDCANClockSource(uint32_t FDCANx)
  3752. {
  3753. return (uint32_t)(READ_BIT(RCC->CCIPR5, FDCANx));
  3754. }
  3755. #if defined(SAI1)
  3756. /**
  3757. * @brief Get SAIx kernel clock source
  3758. * @rmtoll CCIPR2 SAI1SEL LL_RCC_GetSAIClockSource\n
  3759. * CCIPR2 SAI2SEL LL_RCC_GetSAIClockSource
  3760. * @param SAIx This parameter can be one of the following values:
  3761. * @arg @ref LL_RCC_SAI1_CLKSOURCE
  3762. * @arg @ref LL_RCC_SAI2_CLKSOURCE
  3763. * @retval Returned value can be one of the following values:
  3764. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL1Q
  3765. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL2P
  3766. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL3P
  3767. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PIN
  3768. * @arg @ref LL_RCC_SAI1_CLKSOURCE_CLKP
  3769. * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLL1Q
  3770. * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLL2P
  3771. * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLL3P
  3772. * @arg @ref LL_RCC_SAI2_CLKSOURCE_PIN
  3773. * @arg @ref LL_RCC_SAI2_CLKSOURCE_CLKP
  3774. */
  3775. __STATIC_INLINE uint32_t LL_RCC_GetSAIClockSource(uint32_t SAIx)
  3776. {
  3777. return LL_RCC_GetClockSource(SAIx);
  3778. }
  3779. #endif /* SAI1 */
  3780. #if defined(SDMMC1)
  3781. /**
  3782. * @brief Get SDMMCx kernel clock source
  3783. * @rmtoll CCIPR4 SDMMC1SEL LL_RCC_GetSDMMCClockSource
  3784. * @rmtoll CCIPR4 SDMMC2SEL LL_RCC_GetSDMMCClockSource
  3785. * @param SDMMCx This parameter can be one of the following values:
  3786. * @arg @ref LL_RCC_SDMMC1_CLKSOURCE
  3787. * @arg @ref LL_RCC_SDMMC2_CLKSOURCE (*)
  3788. * @retval Returned value can be one of the following values:
  3789. * @arg @ref LL_RCC_SDMMC1_CLKSOURCE_PLL1Q
  3790. * @arg @ref LL_RCC_SDMMC1_CLKSOURCE_PLL2R
  3791. * @arg @ref LL_RCC_SDMMC2_CLKSOURCE_PLL1Q (*)
  3792. * @arg @ref LL_RCC_SDMMC2_CLKSOURCE_PLL2R (*)
  3793. *
  3794. * (*) value not defined in all devices.
  3795. */
  3796. __STATIC_INLINE uint32_t LL_RCC_GetSDMMCClockSource(uint32_t SDMMCx)
  3797. {
  3798. return LL_RCC_GetClockSource(SDMMCx);
  3799. }
  3800. #endif /* SDMMC1 */
  3801. /**
  3802. * @brief Get RNGx kernel clock source
  3803. * @rmtoll CCIPR5 RNGSEL LL_RCC_GetRNGClockSource
  3804. * @param RNGx This parameter can be one of the following values:
  3805. * @arg @ref LL_RCC_RNG_CLKSOURCE
  3806. * @retval Returned value can be one of the following values:
  3807. * @arg @ref LL_RCC_RNG_CLKSOURCE_HSI48
  3808. * @arg @ref LL_RCC_RNG_CLKSOURCE_PLL1Q
  3809. * @arg @ref LL_RCC_RNG_CLKSOURCE_LSE
  3810. * @arg @ref LL_RCC_RNG_CLKSOURCE_LSI
  3811. */
  3812. __STATIC_INLINE uint32_t LL_RCC_GetRNGClockSource(uint32_t RNGx)
  3813. {
  3814. return (uint32_t)(READ_BIT(RCC->CCIPR5, RNGx));
  3815. }
  3816. #if defined(USB_DRD_FS)
  3817. /**
  3818. * @brief Get USB clock source
  3819. * @rmtoll CCIPR4 USBSEL LL_RCC_GetUSBClockSource
  3820. * @param USBx This parameter can be one of the following values:
  3821. * @arg @ref LL_RCC_USB_CLKSOURCE
  3822. * @retval Returned value can be one of the following values:
  3823. * @arg @ref LL_RCC_USB_CLKSOURCE_NONE
  3824. * @arg @ref LL_RCC_USB_CLKSOURCE_PLL1Q
  3825. * @arg @ref LL_RCC_USB_CLKSOURCE_PLL2Q (*)
  3826. * @arg @ref LL_RCC_USB_CLKSOURCE_PLL3Q (*)
  3827. * @arg @ref LL_RCC_USB_CLKSOURCE_HSI48
  3828. *
  3829. * (*) : Available in some STM32H5 lines only.
  3830. */
  3831. __STATIC_INLINE uint32_t LL_RCC_GetUSBClockSource(uint32_t USBx)
  3832. {
  3833. return (uint32_t)(READ_BIT(RCC->CCIPR4, USBx));
  3834. }
  3835. #endif /* USB_DRD_FS */
  3836. /**
  3837. * @brief Get ADCDACx kernel clock source
  3838. * @rmtoll CCIPR5 ADCDACSEL LL_RCC_GetADCDACClockSource
  3839. * @param ADCDACx This parameter can be one of the following values:
  3840. * @arg @ref LL_RCC_ADCDAC_CLKSOURCE
  3841. * @retval Returned value can be one of the following values:
  3842. * @arg @ref LL_RCC_ADCDAC_CLKSOURCE_HCLK
  3843. * @arg @ref LL_RCC_ADCDAC_CLKSOURCE_SYSCLK
  3844. * @arg @ref LL_RCC_ADCDAC_CLKSOURCE_PLL2R
  3845. * @arg @ref LL_RCC_ADCDAC_CLKSOURCE_HSE
  3846. * @arg @ref LL_RCC_ADCDAC_CLKSOURCE_HSI
  3847. * @arg @ref LL_RCC_ADCDAC_CLKSOURCE_CSI
  3848. */
  3849. __STATIC_INLINE uint32_t LL_RCC_GetADCDACClockSource(uint32_t ADCDACx)
  3850. {
  3851. return (uint32_t)(READ_BIT(RCC->CCIPR5, ADCDACx));
  3852. }
  3853. /**
  3854. * @brief Get DAC low-power kernel Clock Source
  3855. * @rmtoll CCIPR5 DACSEL LL_RCC_GetDACLPClockSource
  3856. * @param DACLPx This parameter can be one of the following values:
  3857. * @arg @ref LL_RCC_DAC_LP_CLKSOURCE
  3858. * @retval Returned value can be one of the following values:
  3859. * @arg @ref LL_RCC_DAC_LP_CLKSOURCE_LSE
  3860. * @arg @ref LL_RCC_DAC_LP_CLKSOURCE_LSI
  3861. */
  3862. __STATIC_INLINE uint32_t LL_RCC_GetDACLPClockSource(uint32_t DACLPx)
  3863. {
  3864. return (uint32_t)(READ_BIT(RCC->CCIPR5, DACLPx));
  3865. }
  3866. /**
  3867. * @brief Get CECx kernel clock source
  3868. * @rmtoll CCIPR5 CECSEL LL_RCC_GetCECClockSource
  3869. * @param CECx This parameter can be one of the following values:
  3870. * @arg @ref LL_RCC_CEC_CLKSOURCE
  3871. * @retval Returned value can be one of the following values:
  3872. * @arg @ref LL_RCC_CEC_CLKSOURCE_LSE
  3873. * @arg @ref LL_RCC_CEC_CLKSOURCE_LSI
  3874. * @arg @ref LL_RCC_CEC_CLKSOURCE_CSI_DIV122
  3875. */
  3876. __STATIC_INLINE uint32_t LL_RCC_GetCECClockSource(uint32_t CECx)
  3877. {
  3878. return (uint32_t)(READ_BIT(RCC->CCIPR5, CECx));
  3879. }
  3880. #if defined(OCTOSPI1)
  3881. /**
  3882. * @brief Get OCTOSPI kernel clock source
  3883. * @rmtoll CCIPR4 OCTOSPISEL LL_RCC_GetOCTOSPIClockSource
  3884. * @param OCTOSPIx This parameter can be one of the following values:
  3885. * @arg @ref LL_RCC_OCTOSPI_CLKSOURCE
  3886. * @retval Returned value can be one of the following values:
  3887. * @arg @ref LL_RCC_OSPI_CLKSOURCE_HCLK
  3888. * @arg @ref LL_RCC_OSPI_CLKSOURCE_PLL1Q
  3889. * @arg @ref LL_RCC_OSPI_CLKSOURCE_PLL2R
  3890. * @arg @ref LL_RCC_OSPI_CLKSOURCE_CLKP
  3891. */
  3892. __STATIC_INLINE uint32_t LL_RCC_GetOCTOSPIClockSource(uint32_t OCTOSPIx)
  3893. {
  3894. return (uint32_t)(READ_BIT(RCC->CCIPR4, OCTOSPIx));
  3895. }
  3896. #endif /* OCTOSPI1 */
  3897. /**
  3898. * @brief Get CLKP kernel clock source
  3899. * @rmtoll CCIPR5 CKPERSEL LL_RCC_GetCLKPClockSource
  3900. * @param CLKPx This parameter can be one of the following values:
  3901. * @arg @ref LL_RCC_CLKP_CLKSOURCE
  3902. * @retval Returned value can be one of the following values:
  3903. * @arg @ref LL_RCC_CLKP_CLKSOURCE_HSI
  3904. * @arg @ref LL_RCC_CLKP_CLKSOURCE_CSI
  3905. * @arg @ref LL_RCC_CLKP_CLKSOURCE_HSE
  3906. * @arg @ref LL_RCC_CLKP_CLKSOURCE_NONE
  3907. */
  3908. __STATIC_INLINE uint32_t LL_RCC_GetCLKPClockSource(uint32_t CLKPx)
  3909. {
  3910. return (uint32_t)(READ_BIT(RCC->CCIPR5, CLKPx));
  3911. }
  3912. /**
  3913. * @brief Configure the Kernel wakeup clock source
  3914. * @rmtoll CFGR1 STOPKERWUCK LL_RCC_SetKerWakeUpClkSource
  3915. * @param Source This parameter can be one of the following values:
  3916. * @arg @ref LL_RCC_KERWAKEUP_CLKSOURCE_HSI
  3917. * @arg @ref LL_RCC_KERWAKEUP_CLKSOURCE_CSI
  3918. * @retval None
  3919. */
  3920. __STATIC_INLINE void LL_RCC_SetKerWakeUpClkSource(uint32_t Source)
  3921. {
  3922. MODIFY_REG(RCC->CFGR1, RCC_CFGR1_STOPKERWUCK, Source);
  3923. }
  3924. /**
  3925. * @brief Get the Kernel wakeup clock source
  3926. * @rmtoll CFGR1 STOPKERWUCK LL_RCC_GetKerWakeUpClkSource
  3927. * @retval Returned value can be one of the following values:
  3928. * @arg @ref LL_RCC_KERWAKEUP_CLKSOURCE_HSI
  3929. * @arg @ref LL_RCC_KERWAKEUP_CLKSOURCE_CSI
  3930. */
  3931. __STATIC_INLINE uint32_t LL_RCC_GetKerWakeUpClkSource(void)
  3932. {
  3933. return (uint32_t)(READ_BIT(RCC->CFGR1, RCC_CFGR1_STOPKERWUCK));
  3934. }
  3935. /**
  3936. * @}
  3937. */
  3938. /** @defgroup RCC_LL_EF_RTC RTC
  3939. * @{
  3940. */
  3941. /**
  3942. * @brief Set RTC Clock Source
  3943. * @note Once the RTC clock source has been selected, it cannot be changed anymore unless
  3944. * the Backup domain is reset, or unless a failure is detected on LSE (LSECSSD is
  3945. * set). The BDRST bit can be used to reset them.
  3946. * @rmtoll BDCR RTCSEL LL_RCC_SetRTCClockSource
  3947. * @param Source This parameter can be one of the following values:
  3948. * @arg @ref LL_RCC_RTC_CLKSOURCE_NONE
  3949. * @arg @ref LL_RCC_RTC_CLKSOURCE_LSE
  3950. * @arg @ref LL_RCC_RTC_CLKSOURCE_LSI
  3951. * @arg @ref LL_RCC_RTC_CLKSOURCE_HSE_DIV
  3952. * @retval None
  3953. */
  3954. __STATIC_INLINE void LL_RCC_SetRTCClockSource(uint32_t Source)
  3955. {
  3956. MODIFY_REG(RCC->BDCR, RCC_BDCR_RTCSEL, Source);
  3957. }
  3958. /**
  3959. * @brief Get RTC Clock Source
  3960. * @rmtoll BDCR RTCSEL LL_RCC_GetRTCClockSource
  3961. * @retval Returned value can be one of the following values:
  3962. * @arg @ref LL_RCC_RTC_CLKSOURCE_NONE
  3963. * @arg @ref LL_RCC_RTC_CLKSOURCE_LSE
  3964. * @arg @ref LL_RCC_RTC_CLKSOURCE_LSI
  3965. * @arg @ref LL_RCC_RTC_CLKSOURCE_HSE_DIV
  3966. */
  3967. __STATIC_INLINE uint32_t LL_RCC_GetRTCClockSource(void)
  3968. {
  3969. return (uint32_t)(READ_BIT(RCC->BDCR, RCC_BDCR_RTCSEL));
  3970. }
  3971. /**
  3972. * @brief Enable RTC
  3973. * @rmtoll BDCR RTCEN LL_RCC_EnableRTC
  3974. * @retval None
  3975. */
  3976. __STATIC_INLINE void LL_RCC_EnableRTC(void)
  3977. {
  3978. SET_BIT(RCC->BDCR, RCC_BDCR_RTCEN);
  3979. }
  3980. /**
  3981. * @brief Disable RTC
  3982. * @rmtoll BDCR RTCEN LL_RCC_DisableRTC
  3983. * @retval None
  3984. */
  3985. __STATIC_INLINE void LL_RCC_DisableRTC(void)
  3986. {
  3987. CLEAR_BIT(RCC->BDCR, RCC_BDCR_RTCEN);
  3988. }
  3989. /**
  3990. * @brief Check if RTC has been enabled or not
  3991. * @rmtoll BDCR RTCEN LL_RCC_IsEnabledRTC
  3992. * @retval State of bit (1 or 0).
  3993. */
  3994. __STATIC_INLINE uint32_t LL_RCC_IsEnabledRTC(void)
  3995. {
  3996. return ((READ_BIT(RCC->BDCR, RCC_BDCR_RTCEN) == RCC_BDCR_RTCEN) ? 1UL : 0UL);
  3997. }
  3998. /**
  3999. * @brief Force the Backup domain reset
  4000. * @rmtoll BDCR BDRST LL_RCC_ForceBackupDomainReset
  4001. * @retval None
  4002. */
  4003. __STATIC_INLINE void LL_RCC_ForceBackupDomainReset(void)
  4004. {
  4005. SET_BIT(RCC->BDCR, RCC_BDCR_VSWRST);
  4006. }
  4007. /**
  4008. * @brief Release the Backup domain reset
  4009. * @rmtoll BDCR BDRST LL_RCC_ReleaseBackupDomainReset
  4010. * @retval None
  4011. */
  4012. __STATIC_INLINE void LL_RCC_ReleaseBackupDomainReset(void)
  4013. {
  4014. CLEAR_BIT(RCC->BDCR, RCC_BDCR_VSWRST);
  4015. }
  4016. /**
  4017. * @brief Set HSE Prescalers for RTC Clock
  4018. * @rmtoll CFGR1 RTCPRE LL_RCC_SetRTC_HSEPrescaler
  4019. * @param Prescaler This parameter can be one of the following values:
  4020. * @arg @ref LL_RCC_RTC_HSE_NOCLOCK
  4021. * @arg @ref LL_RCC_RTC_HSE_DIV_2
  4022. * @arg @ref LL_RCC_RTC_HSE_DIV_3
  4023. * @arg @ref LL_RCC_RTC_HSE_DIV_4
  4024. * @arg @ref LL_RCC_RTC_HSE_DIV_5
  4025. * @arg @ref LL_RCC_RTC_HSE_DIV_6
  4026. * @arg @ref LL_RCC_RTC_HSE_DIV_7
  4027. * @arg @ref LL_RCC_RTC_HSE_DIV_8
  4028. * @arg @ref LL_RCC_RTC_HSE_DIV_9
  4029. * @arg @ref LL_RCC_RTC_HSE_DIV_10
  4030. * @arg @ref LL_RCC_RTC_HSE_DIV_11
  4031. * @arg @ref LL_RCC_RTC_HSE_DIV_12
  4032. * @arg @ref LL_RCC_RTC_HSE_DIV_13
  4033. * @arg @ref LL_RCC_RTC_HSE_DIV_14
  4034. * @arg @ref LL_RCC_RTC_HSE_DIV_15
  4035. * @arg @ref LL_RCC_RTC_HSE_DIV_16
  4036. * @arg @ref LL_RCC_RTC_HSE_DIV_17
  4037. * @arg @ref LL_RCC_RTC_HSE_DIV_18
  4038. * @arg @ref LL_RCC_RTC_HSE_DIV_19
  4039. * @arg @ref LL_RCC_RTC_HSE_DIV_20
  4040. * @arg @ref LL_RCC_RTC_HSE_DIV_21
  4041. * @arg @ref LL_RCC_RTC_HSE_DIV_22
  4042. * @arg @ref LL_RCC_RTC_HSE_DIV_23
  4043. * @arg @ref LL_RCC_RTC_HSE_DIV_24
  4044. * @arg @ref LL_RCC_RTC_HSE_DIV_25
  4045. * @arg @ref LL_RCC_RTC_HSE_DIV_26
  4046. * @arg @ref LL_RCC_RTC_HSE_DIV_27
  4047. * @arg @ref LL_RCC_RTC_HSE_DIV_28
  4048. * @arg @ref LL_RCC_RTC_HSE_DIV_29
  4049. * @arg @ref LL_RCC_RTC_HSE_DIV_30
  4050. * @arg @ref LL_RCC_RTC_HSE_DIV_31
  4051. * @arg @ref LL_RCC_RTC_HSE_DIV_32
  4052. * @arg @ref LL_RCC_RTC_HSE_DIV_33
  4053. * @arg @ref LL_RCC_RTC_HSE_DIV_34
  4054. * @arg @ref LL_RCC_RTC_HSE_DIV_35
  4055. * @arg @ref LL_RCC_RTC_HSE_DIV_36
  4056. * @arg @ref LL_RCC_RTC_HSE_DIV_37
  4057. * @arg @ref LL_RCC_RTC_HSE_DIV_38
  4058. * @arg @ref LL_RCC_RTC_HSE_DIV_39
  4059. * @arg @ref LL_RCC_RTC_HSE_DIV_40
  4060. * @arg @ref LL_RCC_RTC_HSE_DIV_41
  4061. * @arg @ref LL_RCC_RTC_HSE_DIV_42
  4062. * @arg @ref LL_RCC_RTC_HSE_DIV_43
  4063. * @arg @ref LL_RCC_RTC_HSE_DIV_44
  4064. * @arg @ref LL_RCC_RTC_HSE_DIV_45
  4065. * @arg @ref LL_RCC_RTC_HSE_DIV_46
  4066. * @arg @ref LL_RCC_RTC_HSE_DIV_47
  4067. * @arg @ref LL_RCC_RTC_HSE_DIV_48
  4068. * @arg @ref LL_RCC_RTC_HSE_DIV_49
  4069. * @arg @ref LL_RCC_RTC_HSE_DIV_50
  4070. * @arg @ref LL_RCC_RTC_HSE_DIV_51
  4071. * @arg @ref LL_RCC_RTC_HSE_DIV_52
  4072. * @arg @ref LL_RCC_RTC_HSE_DIV_53
  4073. * @arg @ref LL_RCC_RTC_HSE_DIV_54
  4074. * @arg @ref LL_RCC_RTC_HSE_DIV_55
  4075. * @arg @ref LL_RCC_RTC_HSE_DIV_56
  4076. * @arg @ref LL_RCC_RTC_HSE_DIV_57
  4077. * @arg @ref LL_RCC_RTC_HSE_DIV_58
  4078. * @arg @ref LL_RCC_RTC_HSE_DIV_59
  4079. * @arg @ref LL_RCC_RTC_HSE_DIV_60
  4080. * @arg @ref LL_RCC_RTC_HSE_DIV_61
  4081. * @arg @ref LL_RCC_RTC_HSE_DIV_62
  4082. * @arg @ref LL_RCC_RTC_HSE_DIV_63
  4083. * @retval None
  4084. */
  4085. __STATIC_INLINE void LL_RCC_SetRTC_HSEPrescaler(uint32_t Prescaler)
  4086. {
  4087. MODIFY_REG(RCC->CFGR1, RCC_CFGR1_RTCPRE, Prescaler);
  4088. }
  4089. /**
  4090. * @brief Get HSE Prescalers for RTC Clock
  4091. * @rmtoll CFGR1 RTCPRE LL_RCC_GetRTC_HSEPrescaler
  4092. * @retval Returned value can be one of the following values:
  4093. * @arg @ref LL_RCC_RTC_HSE_NOCLOCK
  4094. * @arg @ref LL_RCC_RTC_HSE_DIV_2
  4095. * @arg @ref LL_RCC_RTC_HSE_DIV_3
  4096. * @arg @ref LL_RCC_RTC_HSE_DIV_4
  4097. * @arg @ref LL_RCC_RTC_HSE_DIV_5
  4098. * @arg @ref LL_RCC_RTC_HSE_DIV_6
  4099. * @arg @ref LL_RCC_RTC_HSE_DIV_7
  4100. * @arg @ref LL_RCC_RTC_HSE_DIV_8
  4101. * @arg @ref LL_RCC_RTC_HSE_DIV_9
  4102. * @arg @ref LL_RCC_RTC_HSE_DIV_10
  4103. * @arg @ref LL_RCC_RTC_HSE_DIV_11
  4104. * @arg @ref LL_RCC_RTC_HSE_DIV_12
  4105. * @arg @ref LL_RCC_RTC_HSE_DIV_13
  4106. * @arg @ref LL_RCC_RTC_HSE_DIV_14
  4107. * @arg @ref LL_RCC_RTC_HSE_DIV_15
  4108. * @arg @ref LL_RCC_RTC_HSE_DIV_16
  4109. * @arg @ref LL_RCC_RTC_HSE_DIV_17
  4110. * @arg @ref LL_RCC_RTC_HSE_DIV_18
  4111. * @arg @ref LL_RCC_RTC_HSE_DIV_19
  4112. * @arg @ref LL_RCC_RTC_HSE_DIV_20
  4113. * @arg @ref LL_RCC_RTC_HSE_DIV_21
  4114. * @arg @ref LL_RCC_RTC_HSE_DIV_22
  4115. * @arg @ref LL_RCC_RTC_HSE_DIV_23
  4116. * @arg @ref LL_RCC_RTC_HSE_DIV_24
  4117. * @arg @ref LL_RCC_RTC_HSE_DIV_25
  4118. * @arg @ref LL_RCC_RTC_HSE_DIV_26
  4119. * @arg @ref LL_RCC_RTC_HSE_DIV_27
  4120. * @arg @ref LL_RCC_RTC_HSE_DIV_28
  4121. * @arg @ref LL_RCC_RTC_HSE_DIV_29
  4122. * @arg @ref LL_RCC_RTC_HSE_DIV_30
  4123. * @arg @ref LL_RCC_RTC_HSE_DIV_31
  4124. * @arg @ref LL_RCC_RTC_HSE_DIV_32
  4125. * @arg @ref LL_RCC_RTC_HSE_DIV_33
  4126. * @arg @ref LL_RCC_RTC_HSE_DIV_34
  4127. * @arg @ref LL_RCC_RTC_HSE_DIV_35
  4128. * @arg @ref LL_RCC_RTC_HSE_DIV_36
  4129. * @arg @ref LL_RCC_RTC_HSE_DIV_37
  4130. * @arg @ref LL_RCC_RTC_HSE_DIV_38
  4131. * @arg @ref LL_RCC_RTC_HSE_DIV_39
  4132. * @arg @ref LL_RCC_RTC_HSE_DIV_40
  4133. * @arg @ref LL_RCC_RTC_HSE_DIV_41
  4134. * @arg @ref LL_RCC_RTC_HSE_DIV_42
  4135. * @arg @ref LL_RCC_RTC_HSE_DIV_43
  4136. * @arg @ref LL_RCC_RTC_HSE_DIV_44
  4137. * @arg @ref LL_RCC_RTC_HSE_DIV_45
  4138. * @arg @ref LL_RCC_RTC_HSE_DIV_46
  4139. * @arg @ref LL_RCC_RTC_HSE_DIV_47
  4140. * @arg @ref LL_RCC_RTC_HSE_DIV_48
  4141. * @arg @ref LL_RCC_RTC_HSE_DIV_49
  4142. * @arg @ref LL_RCC_RTC_HSE_DIV_50
  4143. * @arg @ref LL_RCC_RTC_HSE_DIV_51
  4144. * @arg @ref LL_RCC_RTC_HSE_DIV_52
  4145. * @arg @ref LL_RCC_RTC_HSE_DIV_53
  4146. * @arg @ref LL_RCC_RTC_HSE_DIV_54
  4147. * @arg @ref LL_RCC_RTC_HSE_DIV_55
  4148. * @arg @ref LL_RCC_RTC_HSE_DIV_56
  4149. * @arg @ref LL_RCC_RTC_HSE_DIV_57
  4150. * @arg @ref LL_RCC_RTC_HSE_DIV_58
  4151. * @arg @ref LL_RCC_RTC_HSE_DIV_59
  4152. * @arg @ref LL_RCC_RTC_HSE_DIV_60
  4153. * @arg @ref LL_RCC_RTC_HSE_DIV_61
  4154. * @arg @ref LL_RCC_RTC_HSE_DIV_62
  4155. * @arg @ref LL_RCC_RTC_HSE_DIV_63
  4156. */
  4157. __STATIC_INLINE uint32_t LL_RCC_GetRTC_HSEPrescaler(void)
  4158. {
  4159. return (uint32_t)(READ_BIT(RCC->CFGR1, RCC_CFGR1_RTCPRE));
  4160. }
  4161. /**
  4162. * @}
  4163. */
  4164. /** @defgroup RCC_LL_EF_TIM_CLOCK_PRESCALER TIM
  4165. * @{
  4166. */
  4167. /**
  4168. * @brief Set Timers Clock Prescalers
  4169. * @rmtoll CFGR1 TIMPRE LL_RCC_SetTIMPrescaler
  4170. * @param Prescaler This parameter can be one of the following values:
  4171. * @arg @ref LL_RCC_TIM_PRESCALER_TWICE
  4172. * @arg @ref LL_RCC_TIM_PRESCALER_FOUR_TIMES
  4173. * @retval None
  4174. */
  4175. __STATIC_INLINE void LL_RCC_SetTIMPrescaler(uint32_t Prescaler)
  4176. {
  4177. MODIFY_REG(RCC->CFGR1, RCC_CFGR1_TIMPRE, Prescaler);
  4178. }
  4179. /**
  4180. * @brief Get Timers Clock Prescalers
  4181. * @rmtoll CFGR1 TIMPRE LL_RCC_GetTIMPrescaler
  4182. * @retval Returned value can be one of the following values:
  4183. * @arg @ref LL_RCC_TIM_PRESCALER_TWICE
  4184. * @arg @ref LL_RCC_TIM_PRESCALER_FOUR_TIMES
  4185. */
  4186. __STATIC_INLINE uint32_t LL_RCC_GetTIMPrescaler(void)
  4187. {
  4188. return (uint32_t)(READ_BIT(RCC->CFGR1, RCC_CFGR1_TIMPRE));
  4189. }
  4190. /**
  4191. * @}
  4192. */
  4193. /** @defgroup RCC_LL_EF_PLL1 PLL1
  4194. * @{
  4195. */
  4196. /**
  4197. * @brief Enable PLL1
  4198. * @rmtoll CR PLL1ON LL_RCC_PLL1_Enable
  4199. * @retval None
  4200. */
  4201. __STATIC_INLINE void LL_RCC_PLL1_Enable(void)
  4202. {
  4203. SET_BIT(RCC->CR, RCC_CR_PLL1ON);
  4204. }
  4205. /**
  4206. * @brief Disable PLL1
  4207. * @note Cannot be disabled if the PLL1 clock is used as the system clock
  4208. * @rmtoll CR PLLON LL_RCC_PLL1_Disable
  4209. * @retval None
  4210. */
  4211. __STATIC_INLINE void LL_RCC_PLL1_Disable(void)
  4212. {
  4213. CLEAR_BIT(RCC->CR, RCC_CR_PLL1ON);
  4214. }
  4215. /**
  4216. * @brief Check if PLL1 Ready
  4217. * @rmtoll CR PLL1RDY LL_RCC_PLL1_IsReady
  4218. * @retval State of bit (1 or 0).
  4219. */
  4220. __STATIC_INLINE uint32_t LL_RCC_PLL1_IsReady(void)
  4221. {
  4222. return ((READ_BIT(RCC->CR, RCC_CR_PLL1RDY) == RCC_CR_PLL1RDY) ? 1UL : 0UL);
  4223. }
  4224. /**
  4225. * @brief Enable PLL1 P output mapped to SYSCLK
  4226. * @note This API shall be called only when PLL1 is disabled.
  4227. * @rmtoll PLL1CFGR PLL1PEN LL_RCC_PLL1P_Enable
  4228. * @retval None
  4229. */
  4230. __STATIC_INLINE void LL_RCC_PLL1P_Enable(void)
  4231. {
  4232. SET_BIT(RCC->PLL1CFGR, RCC_PLL1CFGR_PLL1PEN);
  4233. }
  4234. /**
  4235. * @brief Disable PLL1 P output mapped to SYSCLK
  4236. * @note Cannot be disabled if the PLL1 clock is used as the system
  4237. * clock
  4238. * @rmtoll PLL1CFGR PLL1PEN LL_RCC_PLL1P_Disable
  4239. * @retval None
  4240. */
  4241. __STATIC_INLINE void LL_RCC_PLL1P_Disable(void)
  4242. {
  4243. CLEAR_BIT(RCC->PLL1CFGR, RCC_PLL1CFGR_PLL1PEN);
  4244. }
  4245. /**
  4246. * @brief Enable PLL1 Q output
  4247. * @note This API shall be called only when PLL1 is disabled.
  4248. * @rmtoll PLL1CFGR PLL1QEN LL_RCC_PLL1Q_Enable
  4249. * @retval None
  4250. */
  4251. __STATIC_INLINE void LL_RCC_PLL1Q_Enable(void)
  4252. {
  4253. SET_BIT(RCC->PLL1CFGR, RCC_PLL1CFGR_PLL1QEN);
  4254. }
  4255. /**
  4256. * @brief Disable PLL1 Q output
  4257. * @note In order to save power, when the PLL1 Q output of the PLL1 is
  4258. * not used, PLL1Q should be 0
  4259. * @rmtoll PLL1CFGR PLL1QEN LL_RCC_PLL1Q_Disable
  4260. * @retval None
  4261. */
  4262. __STATIC_INLINE void LL_RCC_PLL1Q_Disable(void)
  4263. {
  4264. CLEAR_BIT(RCC->PLL1CFGR, RCC_PLL1CFGR_PLL1QEN);
  4265. }
  4266. /**
  4267. * @brief Enable PLL1 R output
  4268. * @note This API shall be called only when PLL1 is disabled.
  4269. * @rmtoll PLL1CFGR PLL1REN LL_RCC_PLL1R_Enable
  4270. * @retval None
  4271. */
  4272. __STATIC_INLINE void LL_RCC_PLL1R_Enable(void)
  4273. {
  4274. SET_BIT(RCC->PLL1CFGR, RCC_PLL1CFGR_PLL1REN);
  4275. }
  4276. /**
  4277. * @brief Disable PLL1 R output
  4278. * @note In order to save power, when the PLL1 R output of the PLL1 is
  4279. * not used, PLL1R should be 0
  4280. * @rmtoll PLL1CFGR PLL1REN LL_RCC_PLL1R_Disable
  4281. * @retval None
  4282. */
  4283. __STATIC_INLINE void LL_RCC_PLL1R_Disable(void)
  4284. {
  4285. CLEAR_BIT(RCC->PLL1CFGR, RCC_PLL1CFGR_PLL1REN);
  4286. }
  4287. /**
  4288. * @brief Check if PLL1 P is enabled
  4289. * @rmtoll PLLCFGR DIVP1EN LL_RCC_PLL1P_IsEnabled
  4290. * @retval State of bit (1 or 0).
  4291. */
  4292. __STATIC_INLINE uint32_t LL_RCC_PLL1P_IsEnabled(void)
  4293. {
  4294. return ((READ_BIT(RCC->PLL1CFGR, RCC_PLL1CFGR_PLL1PEN) == RCC_PLL1CFGR_PLL1PEN) ? 1UL : 0UL);
  4295. }
  4296. /**
  4297. * @brief Check if PLL1 Q is enabled
  4298. * @rmtoll PLLCFGR DIVQ1EN LL_RCC_PLL1Q_IsEnabled
  4299. * @retval State of bit (1 or 0).
  4300. */
  4301. __STATIC_INLINE uint32_t LL_RCC_PLL1Q_IsEnabled(void)
  4302. {
  4303. return ((READ_BIT(RCC->PLL1CFGR, RCC_PLL1CFGR_PLL1QEN) == RCC_PLL1CFGR_PLL1QEN) ? 1UL : 0UL);
  4304. }
  4305. /**
  4306. * @brief Check if PLL1 R is enabled
  4307. * @rmtoll PLLCFGR DIVR1EN LL_RCC_PLL1R_IsEnabled
  4308. * @retval State of bit (1 or 0).
  4309. */
  4310. __STATIC_INLINE uint32_t LL_RCC_PLL1R_IsEnabled(void)
  4311. {
  4312. return ((READ_BIT(RCC->PLL1CFGR, RCC_PLL1CFGR_PLL1REN) == RCC_PLL1CFGR_PLL1REN) ? 1UL : 0UL);
  4313. }
  4314. /**
  4315. * @brief Configure PLL1 used for SYSCLK
  4316. * @note PLL1 Source, PLL1M, PLL1N and PLL1P can be written only when PLL1 is disabled.
  4317. * @rmtoll PLL1CFGR PLL1SRC LL_RCC_PLL1_ConfigDomain_SYS\n
  4318. * PLL1CFGR PLL1M LL_RCC_PLL1_ConfigDomain_SYS\n
  4319. * PLL1CFGR PLL1N LL_RCC_PLL1_ConfigDomain_SYS\n
  4320. * PLL1CFGR PLL1R LL_RCC_PLL1_ConfigDomain_SYS
  4321. * @param Source This parameter can be one of the following values:
  4322. * @arg @ref LL_RCC_PLL1SOURCE_NONE
  4323. * @arg @ref LL_RCC_PLL1SOURCE_HSI
  4324. * @arg @ref LL_RCC_PLL1SOURCE_CSI
  4325. * @arg @ref LL_RCC_PLL1SOURCE_HSE
  4326. * @param PLL1M parameter can be a value between 1 and 63
  4327. * @param PLL1P parameter can be a value between 1 and 128 (odd values not allowed)
  4328. * @param PLL1N parameter can be a value between 4 and 512
  4329. * @retval None
  4330. */
  4331. __STATIC_INLINE void LL_RCC_PLL1_ConfigDomain_SYS(uint32_t Source, uint32_t PLL1M, uint32_t PLL1N, uint32_t PLL1P)
  4332. {
  4333. MODIFY_REG(RCC->PLL1CFGR, RCC_PLL1CFGR_PLL1SRC | RCC_PLL1CFGR_PLL1M, Source | (PLL1M << RCC_PLL1CFGR_PLL1M_Pos));
  4334. MODIFY_REG(RCC->PLL1DIVR, RCC_PLL1DIVR_PLL1N | RCC_PLL1DIVR_PLL1P, \
  4335. ((PLL1N - 1UL) << RCC_PLL1DIVR_PLL1N_Pos) | ((PLL1P - 1UL) << RCC_PLL1DIVR_PLL1P_Pos));
  4336. }
  4337. /**
  4338. * @brief Configure PLL clock source
  4339. * @rmtoll PLL1CFGR PLL1SRC LL_RCC_PLL1_SetSource
  4340. * @param PLL1Source This parameter can be one of the following values:
  4341. * @arg @ref LL_RCC_PLL1SOURCE_NONE
  4342. * @arg @ref LL_RCC_PLL1SOURCE_HSI
  4343. * @arg @ref LL_RCC_PLL1SOURCE_CSI
  4344. * @arg @ref LL_RCC_PLL1SOURCE_HSE
  4345. * @retval None
  4346. */
  4347. __STATIC_INLINE void LL_RCC_PLL1_SetSource(uint32_t PLL1Source)
  4348. {
  4349. MODIFY_REG(RCC->PLL1CFGR, RCC_PLL1CFGR_PLL1SRC, PLL1Source);
  4350. }
  4351. /**
  4352. * @brief Get the oscillator used as PLL1 clock source.
  4353. * @rmtoll PLL1CFGR PLL1SRC LL_RCC_PLL1_GetSource
  4354. * @retval Returned value can be one of the following values:
  4355. * @arg @ref LL_RCC_PLL1SOURCE_NONE
  4356. * @arg @ref LL_RCC_PLL1SOURCE_CSI
  4357. * @arg @ref LL_RCC_PLL1SOURCE_HSI
  4358. * @arg @ref LL_RCC_PLL1SOURCE_HSE
  4359. */
  4360. __STATIC_INLINE uint32_t LL_RCC_PLL1_GetSource(void)
  4361. {
  4362. return (uint32_t)(READ_BIT(RCC->PLL1CFGR, RCC_PLL1CFGR_PLL1SRC));
  4363. }
  4364. /**
  4365. * @brief Set Main PLL1 multiplication factor for VCO
  4366. * @rmtoll PLL1CFGR PLL1N LL_RCC_PLL1_SetN
  4367. * @param PLL1N parameter can be a value between 4 and 512
  4368. */
  4369. __STATIC_INLINE void LL_RCC_PLL1_SetN(uint32_t PLL1N)
  4370. {
  4371. MODIFY_REG(RCC->PLL1DIVR, RCC_PLL1DIVR_PLL1N, (PLL1N - 1UL) << RCC_PLL1DIVR_PLL1N_Pos);
  4372. }
  4373. /**
  4374. * @brief Get Main PLL1 multiplication factor for VCO
  4375. * @rmtoll PLL1CFGR PLL1N LL_RCC_PLL1_GetN
  4376. * @retval Between 4 and 512
  4377. */
  4378. __STATIC_INLINE uint32_t LL_RCC_PLL1_GetN(void)
  4379. {
  4380. return (uint32_t)((READ_BIT(RCC->PLL1DIVR, RCC_PLL1DIVR_PLL1N) >> RCC_PLL1DIVR_PLL1N_Pos) + 1UL);
  4381. }
  4382. /**
  4383. * @brief Set Main PLL1 division factor for PLL1P
  4384. * @note Used for System clock
  4385. * @rmtoll PLL1CFGR PLL1P LL_RCC_PLL1_SetP
  4386. * @param PLL1P parameter can be a value between 2 and 128 (odd value not allowed)
  4387. */
  4388. __STATIC_INLINE void LL_RCC_PLL1_SetP(uint32_t PLL1P)
  4389. {
  4390. MODIFY_REG(RCC->PLL1DIVR, RCC_PLL1DIVR_PLL1P, (PLL1P - 1UL) << RCC_PLL1DIVR_PLL1P_Pos);
  4391. }
  4392. /**
  4393. * @brief Get PLL1 division factor for PLL1P
  4394. * @note Used for System clock
  4395. * @rmtoll PLL1CFGR PLL1P LL_RCC_PLL1_GetP
  4396. * @retval Between 2 and 128
  4397. */
  4398. __STATIC_INLINE uint32_t LL_RCC_PLL1_GetP(void)
  4399. {
  4400. return (uint32_t)((READ_BIT(RCC->PLL1DIVR, RCC_PLL1DIVR_PLL1P) >> RCC_PLL1DIVR_PLL1P_Pos) + 1UL);
  4401. }
  4402. /**
  4403. * @brief Set PLL1 division factor for PLL1Q
  4404. * @note Used for peripherals clocks
  4405. * @rmtoll PLLCFGR PLL1Q LL_RCC_PLL1_SetQ
  4406. * @param PLL1Q parameter can be a value between 1 and 128
  4407. */
  4408. __STATIC_INLINE void LL_RCC_PLL1_SetQ(uint32_t PLL1Q)
  4409. {
  4410. MODIFY_REG(RCC->PLL1DIVR, RCC_PLL1DIVR_PLL1Q, (PLL1Q - 1UL) << RCC_PLL1DIVR_PLL1Q_Pos);
  4411. }
  4412. /**
  4413. * @brief Get PLL1 division factor for PLL1Q
  4414. * @note Used for peripherals clocks
  4415. * @rmtoll PLL1CFGR PLL1Q LL_RCC_PLL1_GetQ
  4416. * @retval Between 1 and 128
  4417. */
  4418. __STATIC_INLINE uint32_t LL_RCC_PLL1_GetQ(void)
  4419. {
  4420. return (uint32_t)((READ_BIT(RCC->PLL1DIVR, RCC_PLL1DIVR_PLL1Q) >> RCC_PLL1DIVR_PLL1Q_Pos) + 1UL);
  4421. }
  4422. /**
  4423. * @brief Set PLL1 division factor for PLL1R
  4424. * @note Used for trace
  4425. * @rmtoll PLL1DIVR PLL1R LL_RCC_PLL1_SetR
  4426. * @param PLL1R parameter can be a value between 1 and 128
  4427. */
  4428. __STATIC_INLINE void LL_RCC_PLL1_SetR(uint32_t PLL1R)
  4429. {
  4430. MODIFY_REG(RCC->PLL1DIVR, RCC_PLL1DIVR_PLL1R, (PLL1R - 1UL) << RCC_PLL1DIVR_PLL1R_Pos);
  4431. }
  4432. /**
  4433. * @brief Get Main PLL1 division factor for PLL1R
  4434. * @note Used for trace
  4435. * @rmtoll PLL1DIVR PLL1R LL_RCC_PLL1_GetR
  4436. * @retval Between 1 and 128
  4437. */
  4438. __STATIC_INLINE uint32_t LL_RCC_PLL1_GetR(void)
  4439. {
  4440. return (uint32_t)((READ_BIT(RCC->PLL1DIVR, RCC_PLL1DIVR_PLL1R) >> RCC_PLL1DIVR_PLL1R_Pos) + 1UL);
  4441. }
  4442. /**
  4443. * @brief Set Division factor for the main PLL and other PLL
  4444. * @rmtoll PLL1CFGR PLL1M LL_RCC_PLL1_SetM
  4445. * @param PLL1M parameter can be a value between 1 and 63
  4446. */
  4447. __STATIC_INLINE void LL_RCC_PLL1_SetM(uint32_t PLL1M)
  4448. {
  4449. MODIFY_REG(RCC->PLL1CFGR, RCC_PLL1CFGR_PLL1M, PLL1M << RCC_PLL1CFGR_PLL1M_Pos);
  4450. }
  4451. /**
  4452. * @brief Get Division factor for the main PLL and other PLL
  4453. * @rmtoll PLL1CFGR PLL1M LL_RCC_PLL1_GetM
  4454. * @retval Between 0 and 63
  4455. */
  4456. __STATIC_INLINE uint32_t LL_RCC_PLL1_GetM(void)
  4457. {
  4458. return (uint32_t)(READ_BIT(RCC->PLL1CFGR, RCC_PLL1CFGR_PLL1M) >> RCC_PLL1CFGR_PLL1M_Pos);
  4459. }
  4460. /**
  4461. * @brief Enable PLL1 FRACN
  4462. * @rmtoll PLL1CFGR PLL1FRACEN LL_RCC_PLL1FRACN_Enable
  4463. * @retval None
  4464. */
  4465. __STATIC_INLINE void LL_RCC_PLL1FRACN_Enable(void)
  4466. {
  4467. SET_BIT(RCC->PLL1CFGR, RCC_PLL1CFGR_PLL1FRACEN);
  4468. }
  4469. /**
  4470. * @brief Check if PLL1 FRACN is enabled
  4471. * @rmtoll PLL1CFGR PLL1FRACEN LL_RCC_PLL1FRACN_IsEnabled
  4472. * @retval State of bit (1 or 0).
  4473. */
  4474. __STATIC_INLINE uint32_t LL_RCC_PLL1FRACN_IsEnabled(void)
  4475. {
  4476. return ((READ_BIT(RCC->PLL1CFGR, RCC_PLL1CFGR_PLL1FRACEN) == RCC_PLL1CFGR_PLL1FRACEN) ? 1UL : 0UL);
  4477. }
  4478. /**
  4479. * @brief Disable PLL1 FRACN
  4480. * @rmtoll PLL1CFGR PLL1FRACEN LL_RCC_PLL1FRACN_Disable
  4481. * @retval None
  4482. */
  4483. __STATIC_INLINE void LL_RCC_PLL1FRACN_Disable(void)
  4484. {
  4485. CLEAR_BIT(RCC->PLL1CFGR, RCC_PLL1CFGR_PLL1FRACEN);
  4486. }
  4487. /**
  4488. * @brief Set PLL1 FRACN Coefficient
  4489. * @rmtoll PLL1FRACR PLL1FRACN LL_RCC_PLL1_SetFRACN
  4490. * @param FRACN parameter can be a value between 0 and 8191 (0x1FFF)
  4491. */
  4492. __STATIC_INLINE void LL_RCC_PLL1_SetFRACN(uint32_t FRACN)
  4493. {
  4494. MODIFY_REG(RCC->PLL1FRACR, RCC_PLL1FRACR_PLL1FRACN, FRACN << RCC_PLL1FRACR_PLL1FRACN_Pos);
  4495. }
  4496. /**
  4497. * @brief Get PLL1 FRACN Coefficient
  4498. * @rmtoll PLL1FRACR PLL1FRACN LL_RCC_PLL1_GetFRACN
  4499. * @retval A value between 0 and 8191 (0x1FFF)
  4500. */
  4501. __STATIC_INLINE uint32_t LL_RCC_PLL1_GetFRACN(void)
  4502. {
  4503. return (uint32_t)(READ_BIT(RCC->PLL1FRACR, RCC_PLL1FRACR_PLL1FRACN) >> RCC_PLL1FRACR_PLL1FRACN_Pos);
  4504. }
  4505. /**
  4506. * @brief Set PLL1 VCO Input Range
  4507. * @note This API shall be called only when PLL1 is disabled.
  4508. * @rmtoll PLL1CFGR PLL1RGE LL_RCC_PLL1_SetVCOInputRange
  4509. * @param InputRange This parameter can be one of the following values:
  4510. * @arg @ref LL_RCC_PLLINPUTRANGE_1_2
  4511. * @arg @ref LL_RCC_PLLINPUTRANGE_2_4
  4512. * @arg @ref LL_RCC_PLLINPUTRANGE_4_8
  4513. * @arg @ref LL_RCC_PLLINPUTRANGE_8_16
  4514. * @retval None
  4515. */
  4516. __STATIC_INLINE void LL_RCC_PLL1_SetVCOInputRange(uint32_t InputRange)
  4517. {
  4518. MODIFY_REG(RCC->PLL1CFGR, RCC_PLL1CFGR_PLL1RGE, InputRange << RCC_PLL1CFGR_PLL1RGE_Pos);
  4519. }
  4520. /**
  4521. * @brief Set PLL1 VCO OutputRange
  4522. * @note This API shall be called only when PLL1 is disabled.
  4523. * @rmtoll PLLCFGR PLL1VCOSEL LL_RCC_PLL1_SetVCOOutputRange
  4524. * @param VCORange This parameter can be one of the following values:
  4525. * @arg @ref LL_RCC_PLLVCORANGE_WIDE
  4526. * @arg @ref LL_RCC_PLLVCORANGE_MEDIUM
  4527. * @retval None
  4528. */
  4529. __STATIC_INLINE void LL_RCC_PLL1_SetVCOOutputRange(uint32_t VCORange)
  4530. {
  4531. MODIFY_REG(RCC->PLL1CFGR, RCC_PLL1CFGR_PLL1VCOSEL, VCORange << RCC_PLL1CFGR_PLL1VCOSEL_Pos);
  4532. }
  4533. /**
  4534. * @}
  4535. */
  4536. /** @defgroup RCC_LL_EF_PLL2 PLL2
  4537. * @{
  4538. */
  4539. /**
  4540. * @brief Enable PLL2
  4541. * @rmtoll CR PLL2ON LL_RCC_PLL2_Enable
  4542. * @retval None
  4543. */
  4544. __STATIC_INLINE void LL_RCC_PLL2_Enable(void)
  4545. {
  4546. SET_BIT(RCC->CR, RCC_CR_PLL2ON);
  4547. }
  4548. /**
  4549. * @brief Disable PLL2
  4550. * @rmtoll CR PLL2ON LL_RCC_PLL2_Disable
  4551. * @retval None
  4552. */
  4553. __STATIC_INLINE void LL_RCC_PLL2_Disable(void)
  4554. {
  4555. CLEAR_BIT(RCC->CR, RCC_CR_PLL2ON);
  4556. }
  4557. /**
  4558. * @brief Check if PLL2 Ready
  4559. * @rmtoll CR PLL2RDY LL_RCC_PLL2_IsReady
  4560. * @retval State of bit (1 or 0).
  4561. */
  4562. __STATIC_INLINE uint32_t LL_RCC_PLL2_IsReady(void)
  4563. {
  4564. return ((READ_BIT(RCC->CR, RCC_CR_PLL2RDY) == RCC_CR_PLL2RDY) ? 1UL : 0UL);
  4565. }
  4566. /**
  4567. * @brief Configure PLL2 clock source
  4568. * @rmtoll PLL2CFGR PLL2SRC LL_RCC_PLL2_SetSource
  4569. * @param PLL2Source This parameter can be one of the following values:
  4570. * @arg @ref LL_RCC_PLL2SOURCE_NONE
  4571. * @arg @ref LL_RCC_PLL2SOURCE_CSI
  4572. * @arg @ref LL_RCC_PLL2SOURCE_HSI
  4573. * @arg @ref LL_RCC_PLL2SOURCE_HSE
  4574. * @retval None
  4575. */
  4576. __STATIC_INLINE void LL_RCC_PLL2_SetSource(uint32_t PLL2Source)
  4577. {
  4578. MODIFY_REG(RCC->PLL2CFGR, RCC_PLL2CFGR_PLL2SRC, PLL2Source);
  4579. }
  4580. /**
  4581. * @brief Get the oscillator used as PLL2 clock source.
  4582. * @rmtoll PLL2CFGR PLL2SRC LL_RCC_PLL2_GetSource
  4583. * @retval Returned value can be one of the following values:
  4584. * @arg @ref LL_RCC_PLL2SOURCE_NONE
  4585. * @arg @ref LL_RCC_PLL2SOURCE_CSI
  4586. * @arg @ref LL_RCC_PLL2SOURCE_HSI
  4587. * @arg @ref LL_RCC_PLL2SOURCE_HSE
  4588. */
  4589. __STATIC_INLINE uint32_t LL_RCC_PLL2_GetSource(void)
  4590. {
  4591. return (uint32_t)(READ_BIT(RCC->PLL2CFGR, RCC_PLL2CFGR_PLL2SRC));
  4592. }
  4593. /**
  4594. * @brief Set PLL2 Division factor M
  4595. * @note This API shall be called only when PLL2 is disabled.
  4596. * @rmtoll PLL2CFGR PLL2M LL_RCC_PLL2_SetM
  4597. * @param PLL2M parameter can be a value between 1 and 63
  4598. */
  4599. __STATIC_INLINE void LL_RCC_PLL2_SetM(uint32_t PLL2M)
  4600. {
  4601. MODIFY_REG(RCC->PLL2CFGR, RCC_PLL2CFGR_PLL2M, PLL2M << RCC_PLL2CFGR_PLL2M_Pos);
  4602. }
  4603. /**
  4604. * @brief Get PLL2 division factor M
  4605. * @rmtoll PLL2CFGR PLL2M LL_RCC_PLL2_GetM
  4606. * @retval Between 1 and 63
  4607. */
  4608. __STATIC_INLINE uint32_t LL_RCC_PLL2_GetM(void)
  4609. {
  4610. return (uint32_t)(READ_BIT(RCC->PLL2CFGR, RCC_PLL2CFGR_PLL2M) >> RCC_PLL2CFGR_PLL2M_Pos);
  4611. }
  4612. /**
  4613. * @brief Set PLL2 multiplication factor N
  4614. * @rmtoll PLL2CFGR PLL2N LL_RCC_PLL2_SetN
  4615. * @param PLL2N parameter can be a value between 4 and 512
  4616. */
  4617. __STATIC_INLINE void LL_RCC_PLL2_SetN(uint32_t PLL2N)
  4618. {
  4619. MODIFY_REG(RCC->PLL2DIVR, RCC_PLL2DIVR_PLL2N, (PLL2N - 1UL) << RCC_PLL2DIVR_PLL2N_Pos);
  4620. }
  4621. /**
  4622. * @brief Get PLL2 multiplication factor N
  4623. * @rmtoll PLL2CFGR PLL2N LL_RCC_PLL2_GetN
  4624. * @retval Between 4 and 512
  4625. */
  4626. __STATIC_INLINE uint32_t LL_RCC_PLL2_GetN(void)
  4627. {
  4628. return (uint32_t)((READ_BIT(RCC->PLL2DIVR, RCC_PLL2DIVR_PLL2N) >> RCC_PLL2DIVR_PLL2N_Pos) + 1UL);
  4629. }
  4630. /**
  4631. * @brief Set PLL2 division factor P
  4632. * @note Used for peripherals clocks
  4633. * @rmtoll PLL2CFGR PLL2P LL_RCC_PLL2_SetP
  4634. * @param PLL2P parameter can be a value between 1 and 128
  4635. */
  4636. __STATIC_INLINE void LL_RCC_PLL2_SetP(uint32_t PLL2P)
  4637. {
  4638. MODIFY_REG(RCC->PLL2DIVR, RCC_PLL2DIVR_PLL2P, (PLL2P - 1UL) << RCC_PLL2DIVR_PLL2P_Pos);
  4639. }
  4640. /**
  4641. * @brief Get PLL2 division factor P
  4642. * @note Used for peripherals clocks
  4643. * @rmtoll PLL2CFGR PLL2P LL_RCC_PLL2_GetP
  4644. * @retval Between 1 and 128
  4645. */
  4646. __STATIC_INLINE uint32_t LL_RCC_PLL2_GetP(void)
  4647. {
  4648. return (uint32_t)((READ_BIT(RCC->PLL2DIVR, RCC_PLL2DIVR_PLL2P) >> RCC_PLL2DIVR_PLL2P_Pos) + 1UL);
  4649. }
  4650. /**
  4651. * @brief Set PLL2 division factor Q
  4652. * @note Used for peripherals clocks
  4653. * @rmtoll PLLCFGR PLL2Q LL_RCC_PLL2_SetQ
  4654. * @param PLL2Q parameter can be a value between 1 and 128
  4655. */
  4656. __STATIC_INLINE void LL_RCC_PLL2_SetQ(uint32_t PLL2Q)
  4657. {
  4658. MODIFY_REG(RCC->PLL2DIVR, RCC_PLL2DIVR_PLL2Q, (PLL2Q - 1UL) << RCC_PLL2DIVR_PLL2Q_Pos);
  4659. }
  4660. /**
  4661. * @brief Get PLL2 division factor Q
  4662. * @note Used for peripherals clocks
  4663. * @rmtoll PLL2CFGR PLL2Q LL_RCC_PLL2_GetQ
  4664. * @retval Between 1 and 128
  4665. */
  4666. __STATIC_INLINE uint32_t LL_RCC_PLL2_GetQ(void)
  4667. {
  4668. return (uint32_t)((READ_BIT(RCC->PLL2DIVR, RCC_PLL2DIVR_PLL2Q) >> RCC_PLL2DIVR_PLL2Q_Pos) + 1UL);
  4669. }
  4670. /**
  4671. * @brief Set PLL2 division factor R
  4672. * @note Used for PLL2CLK selected for peripherals clocks
  4673. * @rmtoll PLL2CFGR PLL2Q LL_RCC_PLL2_SetR
  4674. * @param PLL2R parameter can be a value between 1 and 128
  4675. */
  4676. __STATIC_INLINE void LL_RCC_PLL2_SetR(uint32_t PLL2R)
  4677. {
  4678. MODIFY_REG(RCC->PLL2DIVR, RCC_PLL2DIVR_PLL2R, (PLL2R - 1UL) << RCC_PLL2DIVR_PLL2R_Pos);
  4679. }
  4680. /**
  4681. * @brief Get PLL2 division factor R
  4682. * @note Used for PLL2CLK (system clock)
  4683. * @rmtoll PLL2DIVR PLL2R LL_RCC_PLL2_GetR
  4684. * @retval Between 1 and 128
  4685. */
  4686. __STATIC_INLINE uint32_t LL_RCC_PLL2_GetR(void)
  4687. {
  4688. return (uint32_t)((READ_BIT(RCC->PLL2DIVR, RCC_PLL2DIVR_PLL2R) >> RCC_PLL2DIVR_PLL2R_Pos) + 1UL);
  4689. }
  4690. /**
  4691. * @brief Enable PLL2 P output
  4692. * @rmtoll PLL2CFGR PLL2PEN LL_RCC_PLL2P_Enable
  4693. * @retval None
  4694. */
  4695. __STATIC_INLINE void LL_RCC_PLL2P_Enable(void)
  4696. {
  4697. SET_BIT(RCC->PLL2CFGR, RCC_PLL2CFGR_PLL2PEN);
  4698. }
  4699. /**
  4700. * @brief Disable PLL2 P output
  4701. * @note In order to save power, when PLL2P output is
  4702. * not used, it should be disabled (at any time)
  4703. * @rmtoll PLL2CFGR PLL2PEN LL_RCC_PLL2P_Disable
  4704. * @retval None
  4705. */
  4706. __STATIC_INLINE void LL_RCC_PLL2P_Disable(void)
  4707. {
  4708. CLEAR_BIT(RCC->PLL2CFGR, RCC_PLL2CFGR_PLL2PEN);
  4709. }
  4710. /**
  4711. * @brief Enable PLL2 Q output
  4712. * @rmtoll PLL2CFGR PLL2QEN LL_RCC_PLL2Q_Enable
  4713. * @retval None
  4714. */
  4715. __STATIC_INLINE void LL_RCC_PLL2Q_Enable(void)
  4716. {
  4717. SET_BIT(RCC->PLL2CFGR, RCC_PLL2CFGR_PLL2QEN);
  4718. }
  4719. /**
  4720. * @brief Disable PLL2 Q output
  4721. * @note In order to save power, when PLL2Q output is
  4722. * not used, it should be disabled (at any time)
  4723. * @rmtoll PLL2CFGR PLL2QEN LL_RCC_PLL2_Disable
  4724. * @retval None
  4725. */
  4726. __STATIC_INLINE void LL_RCC_PLL2Q_Disable(void)
  4727. {
  4728. CLEAR_BIT(RCC->PLL2CFGR, RCC_PLL2CFGR_PLL2QEN);
  4729. }
  4730. /**
  4731. * @brief Enable PLL2 R output
  4732. * @rmtoll PLL2CFGR PLL2REN LL_RCC_PLL2R_Enable
  4733. * @retval None
  4734. */
  4735. __STATIC_INLINE void LL_RCC_PLL2R_Enable(void)
  4736. {
  4737. SET_BIT(RCC->PLL2CFGR, RCC_PLL2CFGR_PLL2REN);
  4738. }
  4739. /**
  4740. * @brief Disable PLL2 R output
  4741. * @note In order to save power, when PLL2R output is
  4742. * not used, it should be disabled (at any time)
  4743. * @rmtoll PLL2CFGR PLL2REN LL_RCC_PLL2R_Disable
  4744. * @retval None
  4745. */
  4746. __STATIC_INLINE void LL_RCC_PLL2R_Disable(void)
  4747. {
  4748. CLEAR_BIT(RCC->PLL2CFGR, RCC_PLL2CFGR_PLL2REN);
  4749. }
  4750. /**
  4751. * @brief Check if PLL2 P is enabled
  4752. * @rmtoll PLL2CFGR PLL2PEN LL_RCC_PLL2P_IsEnabled
  4753. * @retval State of bit (1 or 0).
  4754. */
  4755. __STATIC_INLINE uint32_t LL_RCC_PLL2P_IsEnabled(void)
  4756. {
  4757. return ((READ_BIT(RCC->PLL2CFGR, RCC_PLL2CFGR_PLL2PEN) == RCC_PLL2CFGR_PLL2PEN) ? 1UL : 0UL);
  4758. }
  4759. /**
  4760. * @brief Check if PLL2 Q is enabled
  4761. * @rmtoll PLL2CFGR PLL2QEN LL_RCC_PLL2Q_IsEnabled
  4762. * @retval State of bit (1 or 0).
  4763. */
  4764. __STATIC_INLINE uint32_t LL_RCC_PLL2Q_IsEnabled(void)
  4765. {
  4766. return ((READ_BIT(RCC->PLL2CFGR, RCC_PLL2CFGR_PLL2QEN) == RCC_PLL2CFGR_PLL2QEN) ? 1UL : 0UL);
  4767. }
  4768. /**
  4769. * @brief Check if PLL2 R is enabled
  4770. * @rmtoll PLL2CFGR PLL2REN LL_RCC_PLL2R_IsEnabled
  4771. * @retval State of bit (1 or 0).
  4772. */
  4773. __STATIC_INLINE uint32_t LL_RCC_PLL2R_IsEnabled(void)
  4774. {
  4775. return ((READ_BIT(RCC->PLL2CFGR, RCC_PLL2CFGR_PLL2REN) == RCC_PLL2CFGR_PLL2REN) ? 1UL : 0UL);
  4776. }
  4777. /**
  4778. * @brief Enable PLL2 FRACN
  4779. * @rmtoll PLL2CFGR PLL2FRACEN LL_RCC_PLL2FRACN_Enable
  4780. * @retval None
  4781. */
  4782. __STATIC_INLINE void LL_RCC_PLL2FRACN_Enable(void)
  4783. {
  4784. SET_BIT(RCC->PLL2CFGR, RCC_PLL2CFGR_PLL2FRACEN);
  4785. }
  4786. /**
  4787. * @brief Check if PLL2 FRACN is enabled
  4788. * @rmtoll PLL2CFGR PLL2FRACEN LL_RCC_PLL2FRACN_IsEnabled
  4789. * @retval State of bit (1 or 0).
  4790. */
  4791. __STATIC_INLINE uint32_t LL_RCC_PLL2FRACN_IsEnabled(void)
  4792. {
  4793. return ((READ_BIT(RCC->PLL2CFGR, RCC_PLL2CFGR_PLL2FRACEN) == RCC_PLL2CFGR_PLL2FRACEN) ? 1UL : 0UL);
  4794. }
  4795. /**
  4796. * @brief Disable PLL2 FRACN
  4797. * @rmtoll PLL2CFGR PLL2FRACEN LL_RCC_PLL2FRACN_Disable
  4798. * @retval None
  4799. */
  4800. __STATIC_INLINE void LL_RCC_PLL2FRACN_Disable(void)
  4801. {
  4802. CLEAR_BIT(RCC->PLL2CFGR, RCC_PLL2CFGR_PLL2FRACEN);
  4803. }
  4804. /**
  4805. * @brief Set PLL2 FRACN Coefficient
  4806. * @rmtoll PLL2FRACR PLL2FRACN LL_RCC_PLL2_SetFRACN
  4807. * @param FRACN parameter can be a value between 0 and 8191 (0x1FFF)
  4808. */
  4809. __STATIC_INLINE void LL_RCC_PLL2_SetFRACN(uint32_t FRACN)
  4810. {
  4811. MODIFY_REG(RCC->PLL2FRACR, RCC_PLL2FRACR_PLL2FRACN, FRACN << RCC_PLL2FRACR_PLL2FRACN_Pos);
  4812. }
  4813. /**
  4814. * @brief Get PLL2 FRACN Coefficient
  4815. * @rmtoll PLL2FRACR PLL2FRACN LL_RCC_PLL2_GetFRACN
  4816. * @retval A value between 0 and 8191 (0x1FFF)
  4817. */
  4818. __STATIC_INLINE uint32_t LL_RCC_PLL2_GetFRACN(void)
  4819. {
  4820. return (uint32_t)(READ_BIT(RCC->PLL2FRACR, RCC_PLL2FRACR_PLL2FRACN) >> RCC_PLL2FRACR_PLL2FRACN_Pos);
  4821. }
  4822. /**
  4823. * @brief Set PLL2 VCO Input Range
  4824. * @note This API shall be called only when PLL2 is disabled.
  4825. * @rmtoll PLL2CFGR PLL2RGE LL_RCC_PLL2_SetVCOInputRange
  4826. * @param InputRange This parameter can be one of the following values:
  4827. * @arg @ref LL_RCC_PLLINPUTRANGE_1_2
  4828. * @arg @ref LL_RCC_PLLINPUTRANGE_2_4
  4829. * @arg @ref LL_RCC_PLLINPUTRANGE_4_8
  4830. * @arg @ref LL_RCC_PLLINPUTRANGE_8_16
  4831. * @retval None
  4832. */
  4833. __STATIC_INLINE void LL_RCC_PLL2_SetVCOInputRange(uint32_t InputRange)
  4834. {
  4835. MODIFY_REG(RCC->PLL2CFGR, RCC_PLL2CFGR_PLL2RGE, InputRange << RCC_PLL2CFGR_PLL2RGE_Pos);
  4836. }
  4837. /**
  4838. * @brief Set PLL2 VCO OutputRange
  4839. * @note This API shall be called only when PLL2 is disabled.
  4840. * @rmtoll PLL2CFGR PLL2VCOSEL LL_RCC_PLL2_SetVCOOutputRange
  4841. * @param VCORange This parameter can be one of the following values:
  4842. * @arg @ref LL_RCC_PLLVCORANGE_WIDE
  4843. * @arg @ref LL_RCC_PLLVCORANGE_MEDIUM
  4844. * @retval None
  4845. */
  4846. __STATIC_INLINE void LL_RCC_PLL2_SetVCOOutputRange(uint32_t VCORange)
  4847. {
  4848. MODIFY_REG(RCC->PLL2CFGR, RCC_PLL2CFGR_PLL2VCOSEL, VCORange << RCC_PLL2CFGR_PLL2VCOSEL_Pos);
  4849. }
  4850. /**
  4851. * @}
  4852. */
  4853. #if defined(RCC_CR_PLL3ON)
  4854. /** @defgroup RCC_LL_EF_PLL3 PLL3
  4855. * @{
  4856. */
  4857. /**
  4858. * @brief Enable PLL3
  4859. * @rmtoll CR PLL3ON LL_RCC_PLL3_Enable
  4860. * @retval None
  4861. */
  4862. __STATIC_INLINE void LL_RCC_PLL3_Enable(void)
  4863. {
  4864. SET_BIT(RCC->CR, RCC_CR_PLL3ON);
  4865. }
  4866. /**
  4867. * @brief Disable PLL3
  4868. * @rmtoll CR PLL3ON LL_RCC_PLL3_Disable
  4869. * @retval None
  4870. */
  4871. __STATIC_INLINE void LL_RCC_PLL3_Disable(void)
  4872. {
  4873. CLEAR_BIT(RCC->CR, RCC_CR_PLL3ON);
  4874. }
  4875. /**
  4876. * @brief Check if PLL3 is Ready
  4877. * @rmtoll CR PLL3RDY LL_RCC_PLL3_IsReady
  4878. * @retval State of bit (1 or 0).
  4879. */
  4880. __STATIC_INLINE uint32_t LL_RCC_PLL3_IsReady(void)
  4881. {
  4882. return ((READ_BIT(RCC->CR, RCC_CR_PLL3RDY) == RCC_CR_PLL3RDY) ? 1UL : 0UL);
  4883. }
  4884. /**
  4885. * @brief Configure PLL3 clock source
  4886. * @rmtoll PLL3CFGR PLL3SRC LL_RCC_PLL3_SetSource
  4887. * @param PLLSource This parameter can be one of the following values:
  4888. * @arg @ref LL_RCC_PLL3SOURCE_NONE
  4889. * @arg @ref LL_RCC_PLL3SOURCE_CSI
  4890. * @arg @ref LL_RCC_PLL3SOURCE_HSI
  4891. * @arg @ref LL_RCC_PLL3SOURCE_HSE
  4892. * @retval None
  4893. */
  4894. __STATIC_INLINE void LL_RCC_PLL3_SetSource(uint32_t PLLSource)
  4895. {
  4896. MODIFY_REG(RCC->PLL3CFGR, RCC_PLL3CFGR_PLL3SRC, PLLSource);
  4897. }
  4898. /**
  4899. * @brief Get the oscillator used as PLL3 clock source.
  4900. * @rmtoll PLL3CFGR PLL3SRC LL_RCC_PLL3_GetSource
  4901. * @retval Returned value can be one of the following values:
  4902. * @arg @ref LL_RCC_PLL3SOURCE_NONE
  4903. * @arg @ref LL_RCC_PLL3SOURCE_CSI
  4904. * @arg @ref LL_RCC_PLL3SOURCE_HSI
  4905. * @arg @ref LL_RCC_PLL3SOURCE_HSE
  4906. */
  4907. __STATIC_INLINE uint32_t LL_RCC_PLL3_GetSource(void)
  4908. {
  4909. return (uint32_t)(READ_BIT(RCC->PLL3CFGR, RCC_PLL3CFGR_PLL3SRC));
  4910. }
  4911. /**
  4912. * @brief Set PLL3 multiplication factor N
  4913. * @rmtoll PLL3CFGR PLL3N LL_RCC_PLL3_SetN
  4914. * @param PLL3N parameter can be a value between 4 and 512
  4915. */
  4916. __STATIC_INLINE void LL_RCC_PLL3_SetN(uint32_t PLL3N)
  4917. {
  4918. MODIFY_REG(RCC->PLL3DIVR, RCC_PLL3DIVR_PLL3N, (PLL3N - 1UL) << RCC_PLL3DIVR_PLL3N_Pos);
  4919. }
  4920. /**
  4921. * @brief Get PLL3 multiplication factor N
  4922. * @rmtoll PLL3CFGR PLL3N LL_RCC_PLL3_GetN
  4923. * @retval Between 4 and 512
  4924. */
  4925. __STATIC_INLINE uint32_t LL_RCC_PLL3_GetN(void)
  4926. {
  4927. return (uint32_t)((READ_BIT(RCC->PLL3DIVR, RCC_PLL3DIVR_PLL3N) >> RCC_PLL3DIVR_PLL3N_Pos) + 1UL);
  4928. }
  4929. /**
  4930. * @brief Set PLL3 division factor P
  4931. * @note Used for peripherals clocks
  4932. * @rmtoll PLL3CFGR PLL3P LL_RCC_PLL3_SetP
  4933. * @param PLL3P parameter can be a value between 1 and 128
  4934. */
  4935. __STATIC_INLINE void LL_RCC_PLL3_SetP(uint32_t PLL3P)
  4936. {
  4937. MODIFY_REG(RCC->PLL3DIVR, RCC_PLL3DIVR_PLL3P, (PLL3P - 1UL) << RCC_PLL3DIVR_PLL3P_Pos);
  4938. }
  4939. /**
  4940. * @brief Get PLL3 division factor P
  4941. * @note Used for peripherals clocks
  4942. * @rmtoll PLL3CFGR PLL3P LL_RCC_PLL3_GetP
  4943. * @retval Between 1 and 128
  4944. */
  4945. __STATIC_INLINE uint32_t LL_RCC_PLL3_GetP(void)
  4946. {
  4947. return (uint32_t)((READ_BIT(RCC->PLL3DIVR, RCC_PLL3DIVR_PLL3P) >> RCC_PLL3DIVR_PLL3P_Pos) + 1UL);
  4948. }
  4949. /**
  4950. * @brief Set PLL3 division factor Q
  4951. * @note Used for peripherals clocks
  4952. * @rmtoll PLLCFGR PLL3Q LL_RCC_PLL3_SetQ
  4953. * @param PLL3Q parameter can be a value between 1 and 128
  4954. */
  4955. __STATIC_INLINE void LL_RCC_PLL3_SetQ(uint32_t PLL3Q)
  4956. {
  4957. MODIFY_REG(RCC->PLL3DIVR, RCC_PLL3DIVR_PLL3Q, (PLL3Q - 1UL) << RCC_PLL3DIVR_PLL3Q_Pos);
  4958. }
  4959. /**
  4960. * @brief Get PLL3 division factor Q
  4961. * @note Used for peripherals clocks
  4962. * @rmtoll PLL3CFGR PLL3Q LL_RCC_PLL3_GetQ
  4963. * @retval Between 1 and 128
  4964. */
  4965. __STATIC_INLINE uint32_t LL_RCC_PLL3_GetQ(void)
  4966. {
  4967. return (uint32_t)((READ_BIT(RCC->PLL3DIVR, RCC_PLL3DIVR_PLL3Q) >> RCC_PLL3DIVR_PLL3Q_Pos) + 1UL);
  4968. }
  4969. /**
  4970. * @brief Set PLL3 division factor R
  4971. * @note Used for peripherals clocks
  4972. * @rmtoll PLL3CFGR PLL3Q LL_RCC_PLL3_SetR
  4973. * @param PLL3R parameter can be a value between 1 and 128
  4974. */
  4975. __STATIC_INLINE void LL_RCC_PLL3_SetR(uint32_t PLL3R)
  4976. {
  4977. MODIFY_REG(RCC->PLL3DIVR, RCC_PLL3DIVR_PLL3R, (PLL3R - 1UL) << RCC_PLL3DIVR_PLL3R_Pos);
  4978. }
  4979. /**
  4980. * @brief Get PLL3 division factor R
  4981. * @note Used for PLL3CLK (system clock)
  4982. * @rmtoll PLL3DIVR PLL3R LL_RCC_PLL3_GetR
  4983. * @retval Between 1 and 128
  4984. */
  4985. __STATIC_INLINE uint32_t LL_RCC_PLL3_GetR(void)
  4986. {
  4987. return (uint32_t)((READ_BIT(RCC->PLL3DIVR, RCC_PLL3DIVR_PLL3R) >> RCC_PLL3DIVR_PLL3R_Pos) + 1UL);
  4988. }
  4989. /**
  4990. * @brief Set PLL3 Division factor M
  4991. * @rmtoll PLL3CFGR PLL3M LL_RCC_PLL3_SetM
  4992. * @param PLL3M parameter can be a value between 1 and 63
  4993. */
  4994. __STATIC_INLINE void LL_RCC_PLL3_SetM(uint32_t PLL3M)
  4995. {
  4996. MODIFY_REG(RCC->PLL3CFGR, RCC_PLL3CFGR_PLL3M, PLL3M << RCC_PLL3CFGR_PLL3M_Pos);
  4997. }
  4998. /**
  4999. * @brief Get PLL3 Division factor M
  5000. * @rmtoll PLL3CFGR PLL3M LL_RCC_PLL3_GetM
  5001. * @retval Between 1 and 63
  5002. */
  5003. __STATIC_INLINE uint32_t LL_RCC_PLL3_GetM(void)
  5004. {
  5005. return (uint32_t)(READ_BIT(RCC->PLL3CFGR, RCC_PLL3CFGR_PLL3M) >> RCC_PLL3CFGR_PLL3M_Pos);
  5006. }
  5007. /**
  5008. * @brief Enable PLL3 P output
  5009. * @rmtoll PLL3CFGR PLL3PEN LL_RCC_PLL3P_Enable
  5010. * @retval None
  5011. */
  5012. __STATIC_INLINE void LL_RCC_PLL3P_Enable(void)
  5013. {
  5014. SET_BIT(RCC->PLL3CFGR, RCC_PLL3CFGR_PLL3PEN);
  5015. }
  5016. /**
  5017. * @brief Disable PLL3 P output
  5018. * @note In order to save power, when PLL3P output is
  5019. * not used, it should be disabled (at any time)
  5020. * @rmtoll PLL3CFGR PLL3PEN LL_RCC_PLL3P_Disable
  5021. * @retval None
  5022. */
  5023. __STATIC_INLINE void LL_RCC_PLL3P_Disable(void)
  5024. {
  5025. CLEAR_BIT(RCC->PLL3CFGR, RCC_PLL3CFGR_PLL3PEN);
  5026. }
  5027. /**
  5028. * @brief Enable PLL3 Q output
  5029. * @rmtoll PLL3CFGR PLL3QEN LL_RCC_PLL3Q_Enable
  5030. * @retval None
  5031. */
  5032. __STATIC_INLINE void LL_RCC_PLL3Q_Enable(void)
  5033. {
  5034. SET_BIT(RCC->PLL3CFGR, RCC_PLL3CFGR_PLL3QEN);
  5035. }
  5036. /**
  5037. * @brief Disable PLL3 Q output
  5038. * @note In order to save power, when PLL3Q output is
  5039. * not used, it should be disabled (at any time)
  5040. * @rmtoll PLL3CFGR PLL3QEN LL_RCC_PLL3Q_Disable
  5041. * @retval None
  5042. */
  5043. __STATIC_INLINE void LL_RCC_PLL3Q_Disable(void)
  5044. {
  5045. CLEAR_BIT(RCC->PLL3CFGR, RCC_PLL3CFGR_PLL3QEN);
  5046. }
  5047. /**
  5048. * @brief Enable PLL3 R output
  5049. * @rmtoll PLL3CFGR PLL3REN LL_RCC_PLL3R_Enable
  5050. * @retval None
  5051. */
  5052. __STATIC_INLINE void LL_RCC_PLL3R_Enable(void)
  5053. {
  5054. SET_BIT(RCC->PLL3CFGR, RCC_PLL3CFGR_PLL3REN);
  5055. }
  5056. /**
  5057. * @brief Disable PLL3 R output
  5058. * @note In order to save power, when PLL3R output is
  5059. * not used, it should be disabled (at any time)
  5060. * @rmtoll PLL3CFGR PLL3REN LL_RCC_PLL3R_Disable
  5061. * @retval None
  5062. */
  5063. __STATIC_INLINE void LL_RCC_PLL3R_Disable(void)
  5064. {
  5065. CLEAR_BIT(RCC->PLL3CFGR, RCC_PLL3CFGR_PLL3REN);
  5066. }
  5067. /**
  5068. * @brief Check if PLL3 P is enabled
  5069. * @rmtoll PLL3CFGR PLL3PEN LL_RCC_PLL3P_IsEnabled
  5070. * @retval State of bit (1 or 0).
  5071. */
  5072. __STATIC_INLINE uint32_t LL_RCC_PLL3P_IsEnabled(void)
  5073. {
  5074. return ((READ_BIT(RCC->PLL3CFGR, RCC_PLL3CFGR_PLL3PEN) == RCC_PLL3CFGR_PLL3PEN) ? 1UL : 0UL);
  5075. }
  5076. /**
  5077. * @brief Check if PLL3 Q is enabled
  5078. * @rmtoll PLL3CFGR PLL3QEN LL_RCC_PLL3Q_IsEnabled
  5079. * @retval State of bit (1 or 0).
  5080. */
  5081. __STATIC_INLINE uint32_t LL_RCC_PLL3Q_IsEnabled(void)
  5082. {
  5083. return ((READ_BIT(RCC->PLL3CFGR, RCC_PLL3CFGR_PLL3QEN) == RCC_PLL3CFGR_PLL3QEN) ? 1UL : 0UL);
  5084. }
  5085. /**
  5086. * @brief Check if PLL3 R is enabled
  5087. * @rmtoll PLL3CFGR PLL3REN LL_RCC_PLL3R_IsEnabled
  5088. * @retval State of bit (1 or 0).
  5089. */
  5090. __STATIC_INLINE uint32_t LL_RCC_PLL3R_IsEnabled(void)
  5091. {
  5092. return ((READ_BIT(RCC->PLL3CFGR, RCC_PLL3CFGR_PLL3REN) == RCC_PLL3CFGR_PLL3REN) ? 1UL : 0UL);
  5093. }
  5094. /**
  5095. * @brief Enable PLL3 FRACN
  5096. * @rmtoll PLL3CFGR PLL3FRACEN LL_RCC_PLL3FRACN_Enable
  5097. * @retval None
  5098. */
  5099. __STATIC_INLINE void LL_RCC_PLL3FRACN_Enable(void)
  5100. {
  5101. SET_BIT(RCC->PLL3CFGR, RCC_PLL3CFGR_PLL3FRACEN);
  5102. }
  5103. /**
  5104. * @brief Check if PLL3 FRACN is enabled
  5105. * @rmtoll PLL3CFGR PLL3FRACEN LL_RCC_PLL3FRACN_IsEnabled
  5106. * @retval State of bit (1 or 0).
  5107. */
  5108. __STATIC_INLINE uint32_t LL_RCC_PLL3FRACN_IsEnabled(void)
  5109. {
  5110. return ((READ_BIT(RCC->PLL3CFGR, RCC_PLL3CFGR_PLL3FRACEN) == RCC_PLL3CFGR_PLL3FRACEN) ? 1UL : 0UL);
  5111. }
  5112. /**
  5113. * @brief Disable PLL3 FRACN
  5114. * @rmtoll PLL3CFGR PLL3FRACEN LL_RCC_PLL3FRACN_Disable
  5115. * @retval None
  5116. */
  5117. __STATIC_INLINE void LL_RCC_PLL3FRACN_Disable(void)
  5118. {
  5119. CLEAR_BIT(RCC->PLL3CFGR, RCC_PLL3CFGR_PLL3FRACEN);
  5120. }
  5121. /**
  5122. * @brief Set PLL3 FRACN Coefficient
  5123. * @rmtoll PLL3FRACR PLL3FRACN LL_RCC_PLL3_SetFRACN
  5124. * @param FRACN parameter can be a value between 0 and 8191 (0x1FFF)
  5125. */
  5126. __STATIC_INLINE void LL_RCC_PLL3_SetFRACN(uint32_t FRACN)
  5127. {
  5128. MODIFY_REG(RCC->PLL3FRACR, RCC_PLL3FRACR_PLL3FRACN, FRACN << RCC_PLL3FRACR_PLL3FRACN_Pos);
  5129. }
  5130. /**
  5131. * @brief Get PLL3 FRACN Coefficient
  5132. * @rmtoll PLL3FRACR PLL3FRACN LL_RCC_PLL3_GetFRACN
  5133. * @retval A value between 0 and 8191 (0x1FFF)
  5134. */
  5135. __STATIC_INLINE uint32_t LL_RCC_PLL3_GetFRACN(void)
  5136. {
  5137. return (uint32_t)(READ_BIT(RCC->PLL3FRACR, RCC_PLL3FRACR_PLL3FRACN) >> RCC_PLL3FRACR_PLL3FRACN_Pos);
  5138. }
  5139. /**
  5140. * @brief Set PLL3 VCO Input Range
  5141. * @note This API shall be called only when PLL3 is disabled.
  5142. * @rmtoll PLL3CFGR PLL3RGE LL_RCC_PLL3_SetVCOInputRange
  5143. * @param InputRange This parameter can be one of the following values:
  5144. * @arg @ref LL_RCC_PLLINPUTRANGE_1_2
  5145. * @arg @ref LL_RCC_PLLINPUTRANGE_2_4
  5146. * @arg @ref LL_RCC_PLLINPUTRANGE_4_8
  5147. * @arg @ref LL_RCC_PLLINPUTRANGE_8_16
  5148. * @retval None
  5149. */
  5150. __STATIC_INLINE void LL_RCC_PLL3_SetVCOInputRange(uint32_t InputRange)
  5151. {
  5152. MODIFY_REG(RCC->PLL3CFGR, RCC_PLL3CFGR_PLL3RGE, InputRange << RCC_PLL3CFGR_PLL3RGE_Pos);
  5153. }
  5154. /**
  5155. * @brief Set PLL3 VCO OutputRange
  5156. * @note This API shall be called only when PLL3 is disabled.
  5157. * @rmtoll PLL3CFGR PLL3VCOSEL LL_RCC_PLL3_SetVCOOutputRange
  5158. * @param VCORange This parameter can be one of the following values:
  5159. * @arg @ref LL_RCC_PLLVCORANGE_WIDE
  5160. * @arg @ref LL_RCC_PLLVCORANGE_MEDIUM
  5161. * @retval None
  5162. */
  5163. __STATIC_INLINE void LL_RCC_PLL3_SetVCOOutputRange(uint32_t VCORange)
  5164. {
  5165. MODIFY_REG(RCC->PLL3CFGR, RCC_PLL3CFGR_PLL3VCOSEL, VCORange << RCC_PLL3CFGR_PLL3VCOSEL_Pos);
  5166. }
  5167. /**
  5168. * @}
  5169. */
  5170. #endif /* PLL3 */
  5171. /** @defgroup RCC_LL_EF_PRIV Privileged mode
  5172. * @{
  5173. */
  5174. #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
  5175. /**
  5176. * @brief Enable Secure Privileged mode
  5177. * @rmtoll PRIVCFGR SPRIV LL_RCC_EnableSecPrivilegedMode
  5178. * @retval None
  5179. */
  5180. __STATIC_INLINE void LL_RCC_EnableSecPrivilegedMode(void)
  5181. {
  5182. SET_BIT(RCC->PRIVCFGR, RCC_PRIVCFGR_SPRIV);
  5183. }
  5184. /**
  5185. * @brief Disable Secure Privileged mode
  5186. * @rmtoll PRIVCFGR SPRIV LL_RCC_DisableSecPrivilegedMode
  5187. * @retval None
  5188. */
  5189. __STATIC_INLINE void LL_RCC_DisableSecPrivilegedMode(void)
  5190. {
  5191. CLEAR_BIT(RCC->PRIVCFGR, RCC_PRIVCFGR_SPRIV);
  5192. }
  5193. #endif /* __ARM_FEATURE_CMSE && (__ARM_FEATURE_CMSE == 3U) */
  5194. #if defined(RCC_PRIVCFGR_NSPRIV)
  5195. /**
  5196. * @brief Enable Non Secure Privileged mode
  5197. * @rmtoll PRIVCFGR NSPRIV LL_RCC_EnableNSecPrivilegedMode
  5198. * @retval None
  5199. */
  5200. __STATIC_INLINE void LL_RCC_EnableNSecPrivilegedMode(void)
  5201. {
  5202. SET_BIT(RCC->PRIVCFGR, RCC_PRIVCFGR_NSPRIV);
  5203. }
  5204. /**
  5205. * @brief Disable Non Secure Privileged mode
  5206. * @rmtoll PRIVCFGR NSPRIV LL_RCC_DisableNSecPrivilegedMode
  5207. * @retval None
  5208. */
  5209. __STATIC_INLINE void LL_RCC_DisableNSecPrivilegedMode(void)
  5210. {
  5211. CLEAR_BIT(RCC->PRIVCFGR, RCC_PRIVCFGR_NSPRIV);
  5212. }
  5213. /**
  5214. * @brief Check if Secure Privileged mode has been enabled or not
  5215. * @rmtoll PRIVCFGR SPRIV LL_RCC_IsEnabledSecPrivilegedMode
  5216. * @retval State of bit (1 or 0).
  5217. */
  5218. __STATIC_INLINE uint32_t LL_RCC_IsEnabledSecPrivilegedMode(void)
  5219. {
  5220. return ((READ_BIT(RCC->PRIVCFGR, RCC_PRIVCFGR_SPRIV) == RCC_PRIVCFGR_SPRIV) ? 1UL : 0UL);
  5221. }
  5222. /**
  5223. * @brief Check if Non Secure Privileged mode has been enabled or not
  5224. * @rmtoll PRIVCFGR NSPRIV LL_RCC_IsEnabledNSecPrivilegedMode
  5225. * @retval State of bit (1 or 0).
  5226. */
  5227. __STATIC_INLINE uint32_t LL_RCC_IsEnabledNSecPrivilegedMode(void)
  5228. {
  5229. return ((READ_BIT(RCC->PRIVCFGR, RCC_PRIVCFGR_NSPRIV) == RCC_PRIVCFGR_NSPRIV) ? 1UL : 0UL);
  5230. }
  5231. #else
  5232. /**
  5233. * @brief Enable Privileged mode
  5234. * @rmtoll PRIVCFGR PRIV LL_RCC_EnablePrivilegedMode
  5235. * @retval None
  5236. */
  5237. __STATIC_INLINE void LL_RCC_EnablePrivilegedMode(void)
  5238. {
  5239. SET_BIT(RCC->PRIVCFGR, RCC_PRIVCFGR_PRIV);
  5240. }
  5241. /**
  5242. * @brief Disable Privileged mode
  5243. * @rmtoll PRIVCFGR PRIV LL_RCC_DisablePrivilegedMode
  5244. * @retval None
  5245. */
  5246. __STATIC_INLINE void LL_RCC_DisablePrivilegedMode(void)
  5247. {
  5248. CLEAR_BIT(RCC->PRIVCFGR, RCC_PRIVCFGR_PRIV);
  5249. }
  5250. /**
  5251. * @brief Check if Privileged mode has been enabled or not
  5252. * @rmtoll PRIVCFGR PRIV LL_RCC_IsEnabledPrivilegedMode
  5253. * @retval State of bit (1 or 0).
  5254. */
  5255. __STATIC_INLINE uint32_t LL_RCC_IsEnabledPrivilegedMode(void)
  5256. {
  5257. return ((READ_BIT(RCC->PRIVCFGR, RCC_PRIVCFGR_PRIV) == RCC_PRIVCFGR_PRIV) ? 1UL : 0UL);
  5258. }
  5259. #endif /* RCC_PRIVCFGR_NSPRIV */
  5260. /**
  5261. * @}
  5262. */
  5263. /** @defgroup RCC_LL_EF_FLAG_Management FLAG Management
  5264. * @{
  5265. */
  5266. /**
  5267. * @brief Clear LSI ready interrupt flag
  5268. * @rmtoll CICR LSIRDYC LL_RCC_ClearFlag_LSIRDY
  5269. * @retval None
  5270. */
  5271. __STATIC_INLINE void LL_RCC_ClearFlag_LSIRDY(void)
  5272. {
  5273. SET_BIT(RCC->CICR, RCC_CICR_LSIRDYC);
  5274. }
  5275. /**
  5276. * @brief Clear LSE ready interrupt flag
  5277. * @rmtoll CICR LSERDYC LL_RCC_ClearFlag_LSERDY
  5278. * @retval None
  5279. */
  5280. __STATIC_INLINE void LL_RCC_ClearFlag_LSERDY(void)
  5281. {
  5282. SET_BIT(RCC->CICR, RCC_CICR_LSERDYC);
  5283. }
  5284. /**
  5285. * @brief Clear CSI ready interrupt flag
  5286. * @rmtoll CICR CSIRDYC LL_RCC_ClearFlag_CSIRDY
  5287. * @retval None
  5288. */
  5289. __STATIC_INLINE void LL_RCC_ClearFlag_CSIRDY(void)
  5290. {
  5291. SET_BIT(RCC->CICR, RCC_CICR_CSIRDYC);
  5292. }
  5293. /**
  5294. * @brief Clear HSI ready interrupt flag
  5295. * @rmtoll CICR HSIRDYC LL_RCC_ClearFlag_HSIRDY
  5296. * @retval None
  5297. */
  5298. __STATIC_INLINE void LL_RCC_ClearFlag_HSIRDY(void)
  5299. {
  5300. SET_BIT(RCC->CICR, RCC_CICR_HSIRDYC);
  5301. }
  5302. /**
  5303. * @brief Clear HSE ready interrupt flag
  5304. * @rmtoll CICR HSERDYC LL_RCC_ClearFlag_HSERDY
  5305. * @retval None
  5306. */
  5307. __STATIC_INLINE void LL_RCC_ClearFlag_HSERDY(void)
  5308. {
  5309. SET_BIT(RCC->CICR, RCC_CICR_HSERDYC);
  5310. }
  5311. /**
  5312. * @brief Clear HSI48 ready interrupt flag
  5313. * @rmtoll CICR HSI48RDYC LL_RCC_ClearFlag_HSI48RDY
  5314. * @retval None
  5315. */
  5316. __STATIC_INLINE void LL_RCC_ClearFlag_HSI48RDY(void)
  5317. {
  5318. SET_BIT(RCC->CICR, RCC_CICR_HSI48RDYC);
  5319. }
  5320. /**
  5321. * @brief Clear PLL1 ready interrupt flag
  5322. * @rmtoll CICR PLL1RDYC LL_RCC_ClearFlag_PLL1RDY
  5323. * @retval None
  5324. */
  5325. __STATIC_INLINE void LL_RCC_ClearFlag_PLL1RDY(void)
  5326. {
  5327. SET_BIT(RCC->CICR, RCC_CICR_PLL1RDYC);
  5328. }
  5329. /**
  5330. * @brief Clear PLL2 ready interrupt flag
  5331. * @rmtoll CICR PLL2RDYC LL_RCC_ClearFlag_PLL2RDY
  5332. * @retval None
  5333. */
  5334. __STATIC_INLINE void LL_RCC_ClearFlag_PLL2RDY(void)
  5335. {
  5336. SET_BIT(RCC->CICR, RCC_CICR_PLL2RDYC);
  5337. }
  5338. #if defined(RCC_CR_PLL3ON)
  5339. /**
  5340. * @brief Clear PLL3 ready interrupt flag
  5341. * @rmtoll CICR PLL3RDYC LL_RCC_ClearFlag_PLL3RDY
  5342. * @retval None
  5343. */
  5344. __STATIC_INLINE void LL_RCC_ClearFlag_PLL3RDY(void)
  5345. {
  5346. SET_BIT(RCC->CICR, RCC_CICR_PLL3RDYC);
  5347. }
  5348. #endif /* PLL3 */
  5349. /**
  5350. * @brief Clear Clock security system interrupt flag
  5351. * @rmtoll CICR HSECSSC LL_RCC_ClearFlag_HSECSS
  5352. * @retval None
  5353. */
  5354. __STATIC_INLINE void LL_RCC_ClearFlag_HSECSS(void)
  5355. {
  5356. SET_BIT(RCC->CICR, RCC_CICR_HSECSSC);
  5357. }
  5358. /**
  5359. * @brief Check if LSI ready interrupt occurred or not
  5360. * @rmtoll CIFR LSIRDYF LL_RCC_IsActiveFlag_LSIRDY
  5361. * @retval State of bit (1 or 0).
  5362. */
  5363. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LSIRDY(void)
  5364. {
  5365. return ((READ_BIT(RCC->CIFR, RCC_CIFR_LSIRDYF) == RCC_CIFR_LSIRDYF) ? 1UL : 0UL);
  5366. }
  5367. /**
  5368. * @brief Check if LSE ready interrupt occurred or not
  5369. * @rmtoll CIFR LSERDYF LL_RCC_IsActiveFlag_LSERDY
  5370. * @retval State of bit (1 or 0).
  5371. */
  5372. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LSERDY(void)
  5373. {
  5374. return ((READ_BIT(RCC->CIFR, RCC_CIFR_LSERDYF) == RCC_CIFR_LSERDYF) ? 1UL : 0UL);
  5375. }
  5376. /**
  5377. * @brief Check if CSI ready interrupt occurred or not
  5378. * @rmtoll CIFR CSIRDYF LL_RCC_IsActiveFlag_CSIRDY
  5379. * @retval State of bit (1 or 0).
  5380. */
  5381. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_CSIRDY(void)
  5382. {
  5383. return ((READ_BIT(RCC->CIFR, RCC_CIFR_CSIRDYF) == RCC_CIFR_CSIRDYF) ? 1UL : 0UL);
  5384. }
  5385. /**
  5386. * @brief Check if HSI ready interrupt occurred or not
  5387. * @rmtoll CIFR HSIRDYF LL_RCC_IsActiveFlag_HSIRDY
  5388. * @retval State of bit (1 or 0).
  5389. */
  5390. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSIRDY(void)
  5391. {
  5392. return ((READ_BIT(RCC->CIFR, RCC_CIFR_HSIRDYF) == RCC_CIFR_HSIRDYF) ? 1UL : 0UL);
  5393. }
  5394. /**
  5395. * @brief Check if HSE ready interrupt occurred or not
  5396. * @rmtoll CIFR HSERDYF LL_RCC_IsActiveFlag_HSERDY
  5397. * @retval State of bit (1 or 0).
  5398. */
  5399. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSERDY(void)
  5400. {
  5401. return ((READ_BIT(RCC->CIFR, RCC_CIFR_HSERDYF) == RCC_CIFR_HSERDYF) ? 1UL : 0UL);
  5402. }
  5403. /**
  5404. * @brief Check if HSI48 ready interrupt occurred or not
  5405. * @rmtoll CIFR HSI48RDYF LL_RCC_IsActiveFlag_HSI48RDY
  5406. * @retval State of bit (1 or 0).
  5407. */
  5408. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSI48RDY(void)
  5409. {
  5410. return ((READ_BIT(RCC->CIFR, RCC_CIFR_HSI48RDYF) == RCC_CIFR_HSI48RDYF) ? 1UL : 0UL);
  5411. }
  5412. /**
  5413. * @brief Check if PLL1 ready interrupt occurred or not
  5414. * @rmtoll CIFR PLL1RDYF LL_RCC_IsActiveFlag_PLL1RDY
  5415. * @retval State of bit (1 or 0).
  5416. */
  5417. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PLL1RDY(void)
  5418. {
  5419. return ((READ_BIT(RCC->CIFR, RCC_CIFR_PLL1RDYF) == RCC_CIFR_PLL1RDYF) ? 1UL : 0UL);
  5420. }
  5421. /**
  5422. * @brief Check if PLL2 ready interrupt occurred or not
  5423. * @rmtoll CIFR PLL2RDYF LL_RCC_IsActiveFlag_PLL2RDY
  5424. * @retval State of bit (1 or 0).
  5425. */
  5426. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PLL2RDY(void)
  5427. {
  5428. return ((READ_BIT(RCC->CIFR, RCC_CIFR_PLL2RDYF) == RCC_CIFR_PLL2RDYF) ? 1UL : 0UL);
  5429. }
  5430. #if defined(RCC_CR_PLL3ON)
  5431. /**
  5432. * @brief Check if PLL3 ready interrupt occurred or not
  5433. * @rmtoll CIFR PLL3RDYF LL_RCC_IsActiveFlag_PLL3RDY
  5434. * @retval State of bit (1 or 0).
  5435. */
  5436. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PLL3RDY(void)
  5437. {
  5438. return ((READ_BIT(RCC->CIFR, RCC_CIFR_PLL3RDYF) == RCC_CIFR_PLL3RDYF) ? 1UL : 0UL);
  5439. }
  5440. #endif /* PLL3 */
  5441. /**
  5442. * @brief Check if Clock security system interrupt occurred or not
  5443. * @rmtoll CIFR HSECSSF LL_RCC_IsActiveFlag_HSECSS
  5444. * @retval State of bit (1 or 0).
  5445. */
  5446. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSECSS(void)
  5447. {
  5448. return ((READ_BIT(RCC->CIFR, RCC_CIFR_HSECSSF) == RCC_CIFR_HSECSSF) ? 1UL : 0UL);
  5449. }
  5450. /**
  5451. * @brief Check if RCC flag Independent Watchdog reset is set or not.
  5452. * @rmtoll RSR IWDGRSTF LL_RCC_IsActiveFlag_IWDGRST
  5453. * @retval State of bit (1 or 0).
  5454. */
  5455. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_IWDGRST(void)
  5456. {
  5457. return ((READ_BIT(RCC->RSR, RCC_RSR_IWDGRSTF) == RCC_RSR_IWDGRSTF) ? 1UL : 0UL);
  5458. }
  5459. /**
  5460. * @brief Check if RCC flag Low Power reset is set or not.
  5461. * @rmtoll RSR LPWRRSTF LL_RCC_IsActiveFlag_LPWRRST
  5462. * @retval State of bit (1 or 0).
  5463. */
  5464. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LPWRRST(void)
  5465. {
  5466. return ((READ_BIT(RCC->RSR, RCC_RSR_LPWRRSTF) == RCC_RSR_LPWRRSTF) ? 1UL : 0UL);
  5467. }
  5468. /**
  5469. * @brief Check if RCC flag Pin reset is set or not.
  5470. * @rmtoll RSR PINRSTF LL_RCC_IsActiveFlag_PINRST
  5471. * @retval State of bit (1 or 0).
  5472. */
  5473. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PINRST(void)
  5474. {
  5475. return ((READ_BIT(RCC->RSR, RCC_RSR_PINRSTF) == RCC_RSR_PINRSTF) ? 1UL : 0UL);
  5476. }
  5477. /**
  5478. * @brief Check if RCC flag Software reset is set or not.
  5479. * @rmtoll RSR SFTRSTF LL_RCC_IsActiveFlag_SFTRST
  5480. * @retval State of bit (1 or 0).
  5481. */
  5482. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_SFTRST(void)
  5483. {
  5484. return ((READ_BIT(RCC->RSR, RCC_RSR_SFTRSTF) == RCC_RSR_SFTRSTF) ? 1UL : 0UL);
  5485. }
  5486. /**
  5487. * @brief Check if RCC flag Window Watchdog reset is set or not.
  5488. * @rmtoll RSR WWDGRSTF LL_RCC_IsActiveFlag_WWDGRST
  5489. * @retval State of bit (1 or 0).
  5490. */
  5491. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_WWDGRST(void)
  5492. {
  5493. return ((READ_BIT(RCC->RSR, RCC_RSR_WWDGRSTF) == RCC_RSR_WWDGRSTF) ? 1UL : 0UL);
  5494. }
  5495. /**
  5496. * @brief Check if RCC flag BOR reset is set or not.
  5497. * @rmtoll RSR BORRSTF LL_RCC_IsActiveFlag_BORRST
  5498. * @retval State of bit (1 or 0).
  5499. */
  5500. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_BORRST(void)
  5501. {
  5502. return ((READ_BIT(RCC->RSR, RCC_RSR_BORRSTF) == RCC_RSR_BORRSTF) ? 1UL : 0UL);
  5503. }
  5504. /**
  5505. * @brief Set RMVF bit to clear the reset flags.
  5506. * @rmtoll RSR RMVF LL_RCC_ClearResetFlags
  5507. * @retval None
  5508. */
  5509. __STATIC_INLINE void LL_RCC_ClearResetFlags(void)
  5510. {
  5511. SET_BIT(RCC->RSR, RCC_RSR_RMVF);
  5512. }
  5513. /**
  5514. * @}
  5515. */
  5516. /** @defgroup RCC_LL_EF_IT_Management IT Management
  5517. * @{
  5518. */
  5519. /**
  5520. * @brief Enable LSI ready interrupt
  5521. * @rmtoll CIER LSIRDYIE LL_RCC_EnableIT_LSIRDY
  5522. * @retval None
  5523. */
  5524. __STATIC_INLINE void LL_RCC_EnableIT_LSIRDY(void)
  5525. {
  5526. SET_BIT(RCC->CIER, RCC_CIER_LSIRDYIE);
  5527. }
  5528. /**
  5529. * @brief Enable LSE ready interrupt
  5530. * @rmtoll CIER LSERDYIE LL_RCC_EnableIT_LSERDY
  5531. * @retval None
  5532. */
  5533. __STATIC_INLINE void LL_RCC_EnableIT_LSERDY(void)
  5534. {
  5535. SET_BIT(RCC->CIER, RCC_CIER_LSERDYIE);
  5536. }
  5537. /**
  5538. * @brief Enable CSI ready interrupt
  5539. * @rmtoll CIER CSIRDYIE LL_RCC_EnableIT_CSIRDY
  5540. * @retval None
  5541. */
  5542. __STATIC_INLINE void LL_RCC_EnableIT_CSIRDY(void)
  5543. {
  5544. SET_BIT(RCC->CIER, RCC_CIER_CSIRDYIE);
  5545. }
  5546. /**
  5547. * @brief Enable HSI ready interrupt
  5548. * @rmtoll CIER HSIRDYIE LL_RCC_EnableIT_HSIRDY
  5549. * @retval None
  5550. */
  5551. __STATIC_INLINE void LL_RCC_EnableIT_HSIRDY(void)
  5552. {
  5553. SET_BIT(RCC->CIER, RCC_CIER_HSIRDYIE);
  5554. }
  5555. /**
  5556. * @brief Enable HSE ready interrupt
  5557. * @rmtoll CIER HSERDYIE LL_RCC_EnableIT_HSERDY
  5558. * @retval None
  5559. */
  5560. __STATIC_INLINE void LL_RCC_EnableIT_HSERDY(void)
  5561. {
  5562. SET_BIT(RCC->CIER, RCC_CIER_HSERDYIE);
  5563. }
  5564. /**
  5565. * @brief Enable HSI48 ready interrupt
  5566. * @rmtoll CIER HSI48RDYIE LL_RCC_EnableIT_HSI48RDY
  5567. * @retval None
  5568. */
  5569. __STATIC_INLINE void LL_RCC_EnableIT_HSI48RDY(void)
  5570. {
  5571. SET_BIT(RCC->CIER, RCC_CIER_HSI48RDYIE);
  5572. }
  5573. /**
  5574. * @brief Enable PLL1 ready interrupt
  5575. * @rmtoll CIER PLL1RDYIE LL_RCC_EnableIT_PLL1RDY
  5576. * @retval None
  5577. */
  5578. __STATIC_INLINE void LL_RCC_EnableIT_PLL1RDY(void)
  5579. {
  5580. SET_BIT(RCC->CIER, RCC_CIER_PLL1RDYIE);
  5581. }
  5582. /**
  5583. * @brief Enable PLL2 ready interrupt
  5584. * @rmtoll CIER PLL2RDYIE LL_RCC_EnableIT_PLL2RDY
  5585. * @retval None
  5586. */
  5587. __STATIC_INLINE void LL_RCC_EnableIT_PLL2RDY(void)
  5588. {
  5589. SET_BIT(RCC->CIER, RCC_CIER_PLL2RDYIE);
  5590. }
  5591. #if defined(RCC_CR_PLL3ON)
  5592. /**
  5593. * @brief Enable PLL3 ready interrupt
  5594. * @rmtoll CIER PLL3RDYIE LL_RCC_EnableIT_PLL3RDY
  5595. * @retval None
  5596. */
  5597. __STATIC_INLINE void LL_RCC_EnableIT_PLL3RDY(void)
  5598. {
  5599. SET_BIT(RCC->CIER, RCC_CIER_PLL3RDYIE);
  5600. }
  5601. #endif /* PLL3 */
  5602. /**
  5603. * @brief Disable LSI ready interrupt
  5604. * @rmtoll CIER LSIRDYIE LL_RCC_DisableIT_LSIRDY
  5605. * @retval None
  5606. */
  5607. __STATIC_INLINE void LL_RCC_DisableIT_LSIRDY(void)
  5608. {
  5609. CLEAR_BIT(RCC->CIER, RCC_CIER_LSIRDYIE);
  5610. }
  5611. /**
  5612. * @brief Disable LSE ready interrupt
  5613. * @rmtoll CIER LSERDYIE LL_RCC_DisableIT_LSERDY
  5614. * @retval None
  5615. */
  5616. __STATIC_INLINE void LL_RCC_DisableIT_LSERDY(void)
  5617. {
  5618. CLEAR_BIT(RCC->CIER, RCC_CIER_LSERDYIE);
  5619. }
  5620. /**
  5621. * @brief Disable CSI ready interrupt
  5622. * @rmtoll CIER CSIRDYIE LL_RCC_DisableIT_CSIRDY
  5623. * @retval None
  5624. */
  5625. __STATIC_INLINE void LL_RCC_DisableIT_CSIRDY(void)
  5626. {
  5627. CLEAR_BIT(RCC->CIER, RCC_CIER_CSIRDYIE);
  5628. }
  5629. /**
  5630. * @brief Disable HSI ready interrupt
  5631. * @rmtoll CIER HSIRDYIE LL_RCC_DisableIT_HSIRDY
  5632. * @retval None
  5633. */
  5634. __STATIC_INLINE void LL_RCC_DisableIT_HSIRDY(void)
  5635. {
  5636. CLEAR_BIT(RCC->CIER, RCC_CIER_HSIRDYIE);
  5637. }
  5638. /**
  5639. * @brief Disable HSE ready interrupt
  5640. * @rmtoll CIER HSERDYIE LL_RCC_DisableIT_HSERDY
  5641. * @retval None
  5642. */
  5643. __STATIC_INLINE void LL_RCC_DisableIT_HSERDY(void)
  5644. {
  5645. CLEAR_BIT(RCC->CIER, RCC_CIER_HSERDYIE);
  5646. }
  5647. /**
  5648. * @brief Disable HSI48 ready interrupt
  5649. * @rmtoll CIER HSI48RDYIE LL_RCC_DisableIT_HSI48RDY
  5650. * @retval None
  5651. */
  5652. __STATIC_INLINE void LL_RCC_DisableIT_HSI48RDY(void)
  5653. {
  5654. CLEAR_BIT(RCC->CIER, RCC_CIER_HSI48RDYIE);
  5655. }
  5656. /**
  5657. * @brief Disable PLL1 ready interrupt
  5658. * @rmtoll CIER PLL1RDYIE LL_RCC_DisableIT_PLL1RDY
  5659. * @retval None
  5660. */
  5661. __STATIC_INLINE void LL_RCC_DisableIT_PLL1RDY(void)
  5662. {
  5663. CLEAR_BIT(RCC->CIER, RCC_CIER_PLL1RDYIE);
  5664. }
  5665. /**
  5666. * @brief Disable PLL2 ready interrupt
  5667. * @rmtoll CIER PLL2RDYIE LL_RCC_DisableIT_PLL2RDY
  5668. * @retval None
  5669. */
  5670. __STATIC_INLINE void LL_RCC_DisableIT_PLL2RDY(void)
  5671. {
  5672. CLEAR_BIT(RCC->CIER, RCC_CIER_PLL2RDYIE);
  5673. }
  5674. #if defined(RCC_CR_PLL3ON)
  5675. /**
  5676. * @brief Disable PLL3 ready interrupt
  5677. * @rmtoll CIER PLL3RDYIE LL_RCC_DisableIT_PLL3RDY
  5678. * @retval None
  5679. */
  5680. __STATIC_INLINE void LL_RCC_DisableIT_PLL3RDY(void)
  5681. {
  5682. CLEAR_BIT(RCC->CIER, RCC_CIER_PLL3RDYIE);
  5683. }
  5684. #endif /* PLL3 */
  5685. /**
  5686. * @brief Checks if LSI ready interrupt source is enabled or disabled.
  5687. * @rmtoll CIER LSIRDYIE LL_RCC_IsEnabledIT_LSIRDY
  5688. * @retval State of bit (1 or 0).
  5689. */
  5690. __STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_LSIRDY(void)
  5691. {
  5692. return ((READ_BIT(RCC->CIER, RCC_CIER_LSIRDYIE) == RCC_CIER_LSIRDYIE) ? 1UL : 0UL);
  5693. }
  5694. /**
  5695. * @brief Checks if LSE ready interrupt source is enabled or disabled.
  5696. * @rmtoll CIER LSERDYIE LL_RCC_IsEnabledIT_LSERDY
  5697. * @retval State of bit (1 or 0).
  5698. */
  5699. __STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_LSERDY(void)
  5700. {
  5701. return ((READ_BIT(RCC->CIER, RCC_CIER_LSERDYIE) == RCC_CIER_LSERDYIE) ? 1UL : 0UL);
  5702. }
  5703. /**
  5704. * @brief Checks if CSI ready interrupt source is enabled or disabled.
  5705. * @rmtoll CIER CSIRDYIE LL_RCC_IsEnabledIT_CSIRDY
  5706. * @retval State of bit (1 or 0).
  5707. */
  5708. __STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_CSIRDY(void)
  5709. {
  5710. return ((READ_BIT(RCC->CIER, RCC_CIER_CSIRDYIE) == RCC_CIER_CSIRDYIE) ? 1UL : 0UL);
  5711. }
  5712. /**
  5713. * @brief Checks if HSI ready interrupt source is enabled or disabled.
  5714. * @rmtoll CIER HSIRDYIE LL_RCC_IsEnabledIT_HSIRDY
  5715. * @retval State of bit (1 or 0).
  5716. */
  5717. __STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_HSIRDY(void)
  5718. {
  5719. return ((READ_BIT(RCC->CIER, RCC_CIER_HSIRDYIE) == RCC_CIER_HSIRDYIE) ? 1UL : 0UL);
  5720. }
  5721. /**
  5722. * @brief Checks if HSE ready interrupt source is enabled or disabled.
  5723. * @rmtoll CIER HSERDYIE LL_RCC_IsEnabledIT_HSERDY
  5724. * @retval State of bit (1 or 0).
  5725. */
  5726. __STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_HSERDY(void)
  5727. {
  5728. return ((READ_BIT(RCC->CIER, RCC_CIER_HSERDYIE) == RCC_CIER_HSERDYIE) ? 1UL : 0UL);
  5729. }
  5730. /**
  5731. * @brief Checks if HSI48 ready interrupt source is enabled or disabled.
  5732. * @rmtoll CIER HSI48RDYIE LL_RCC_IsEnabledIT_HSI48RDY
  5733. * @retval State of bit (1 or 0).
  5734. */
  5735. __STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_HSI48RDY(void)
  5736. {
  5737. return ((READ_BIT(RCC->CIER, RCC_CIER_HSI48RDYIE) == RCC_CIER_HSI48RDYIE) ? 1UL : 0UL);
  5738. }
  5739. /**
  5740. * @brief Checks if PLL1 ready interrupt source is enabled or disabled.
  5741. * @rmtoll CIER PLL1RDYIE LL_RCC_IsEnabledIT_PLL1RDY
  5742. * @retval State of bit (1 or 0).
  5743. */
  5744. __STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_PLL1RDY(void)
  5745. {
  5746. return ((READ_BIT(RCC->CIER, RCC_CIER_PLL1RDYIE) == RCC_CIER_PLL1RDYIE) ? 1UL : 0UL);
  5747. }
  5748. /**
  5749. * @brief Checks if PLL2 ready interrupt source is enabled or disabled.
  5750. * @rmtoll CIER PLL2RDYIE LL_RCC_IsEnabledIT_PLL2RDY
  5751. * @retval State of bit (1 or 0).
  5752. */
  5753. __STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_PLL2RDY(void)
  5754. {
  5755. return ((READ_BIT(RCC->CIER, RCC_CIER_PLL2RDYIE) == RCC_CIER_PLL2RDYIE) ? 1UL : 0UL);
  5756. }
  5757. #if defined(RCC_CR_PLL3ON)
  5758. /**
  5759. * @brief Checks if PLL3 ready interrupt source is enabled or disabled.
  5760. * @rmtoll CIER PLL3RDYIE LL_RCC_IsEnabledIT_PLL3RDY
  5761. * @retval State of bit (1 or 0).
  5762. */
  5763. __STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_PLL3RDY(void)
  5764. {
  5765. return ((READ_BIT(RCC->CIER, RCC_CIER_PLL3RDYIE) == RCC_CIER_PLL3RDYIE) ? 1UL : 0UL);
  5766. }
  5767. #endif /* PLL3 */
  5768. /**
  5769. * @}
  5770. */
  5771. /** @defgroup RCC_LL_EF_Security_Services Security Services
  5772. * @{
  5773. */
  5774. #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
  5775. /**
  5776. * @brief Configure RCC resources security
  5777. * @note Only available from secure state when system implements security (TZEN=1)
  5778. * @rmtoll SECCFGR HSISEC LL_RCC_ConfigSecure\n
  5779. * SECCFGR HSESEC LL_RCC_ConfigSecure\n
  5780. * SECCFGR CSISEC LL_RCC_ConfigSecure\n
  5781. * SECCFGR LSISEC LL_RCC_ConfigSecure\n
  5782. * SECCFGR LSESEC LL_RCC_ConfigSecure\n
  5783. * SECCFGR SYSCLKSEC LL_RCC_ConfigSecure\n
  5784. * SECCFGR PRESCSEC LL_RCC_ConfigSecure\n
  5785. * SECCFGR PLL1SEC LL_RCC_ConfigSecure\n
  5786. * SECCFGR PLL2SEC LL_RCC_ConfigSecure\n
  5787. * SECCFGR PLL3SEC LL_RCC_ConfigSecure\n
  5788. * SECCFGR HSI48SEC LL_RCC_ConfigSecure\n
  5789. * SECCFGR RMVFSEC LL_RCC_ConfigSecure\n
  5790. * SECCFGR CKPERSELSEC LL_RCC_ConfigSecure
  5791. * @param Configuration This parameter shall be the full combination of the following values:
  5792. * @arg @ref LL_RCC_ALL_SEC or LL_RCC_ALL_NSEC
  5793. * @arg @ref LL_RCC_HSI_SEC or LL_RCC_HSI_NSEC
  5794. * @arg @ref LL_RCC_HSE_SEC or LL_RCC_HSE_NSEC
  5795. * @arg @ref LL_RCC_CSI_SEC or LL_RCC_CSI_NSEC
  5796. * @arg @ref LL_RCC_LSE_SEC or LL_RCC_LSE_NSEC
  5797. * @arg @ref LL_RCC_LSI_SEC or LL_RCC_LSI_NSEC
  5798. * @arg @ref LL_RCC_SYSCLK_SEC or LL_RCC_SYSCLK_NSEC
  5799. * @arg @ref LL_RCC_PRESCALERS_SEC or LL_RCC_PRESCALERS_NSEC
  5800. * @arg @ref LL_RCC_PLL1_SEC or LL_RCC_PLL1_NSEC
  5801. * @arg @ref LL_RCC_PLL2_SEC or LL_RCC_PLL2_NSEC
  5802. * @arg @ref LL_RCC_PLL3_SEC or LL_RCC_PLL3_NSEC
  5803. * @arg @ref LL_RCC_HSI48_SEC or LL_RCC_HSI48_NSEC
  5804. * @arg @ref LL_RCC_RESET_FLAGS_SEC or LL_RCC_RESET_FLAGS_NSEC
  5805. * @arg @ref LL_RCC_CKPERSEL_SEC or LL_RCC_CKPERSEL_NSEC
  5806. * @retval None
  5807. */
  5808. __STATIC_INLINE void LL_RCC_ConfigSecure(uint32_t Configuration)
  5809. {
  5810. WRITE_REG(RCC->SECCFGR, Configuration);
  5811. }
  5812. #endif /* __ARM_FEATURE_CMSE && (__ARM_FEATURE_CMSE == 3U) */
  5813. #if defined(RCC_SECCFGR_HSISEC)
  5814. /**
  5815. * @brief Get RCC resources security status
  5816. * @note Only available from secure state when system implements security (TZEN=1)
  5817. * @rmtoll SECCFGR HSISEC LL_RCC_GetConfigSecure\n
  5818. * SECCFGR HSESEC LL_RCC_GetConfigSecure\n
  5819. * SECCFGR CSISEC LL_RCC_GetConfigSecure\n
  5820. * SECCFGR LSISEC LL_RCC_GetConfigSecure\n
  5821. * SECCFGR LSESEC LL_RCC_GetConfigSecure\n
  5822. * SECCFGR SYSCLKSEC LL_RCC_GetConfigSecure\n
  5823. * SECCFGR PRESCSEC LL_RCC_GetConfigSecure\n
  5824. * SECCFGR PLL1SEC LL_RCC_GetConfigSecure\n
  5825. * SECCFGR PLL2SEC LL_RCC_GetConfigSecure\n
  5826. * SECCFGR PLL3SEC LL_RCC_GetConfigSecure\n
  5827. * SECCFGR HSI48SEC LL_RCC_GetConfigSecure\n
  5828. * SECCFGR RMVFSEC LL_RCC_GetConfigSecure\n
  5829. * SECCFGR CKPERSELSEC LL_RCC_GetConfigSecure
  5830. * @retval Returned value is the combination of the following values:
  5831. * @arg @ref LL_RCC_ALL_SEC or LL_RCC_ALL_NSEC
  5832. * @arg @ref LL_RCC_HSI_SEC or LL_RCC_HSI_NSEC
  5833. * @arg @ref LL_RCC_HSE_SEC or LL_RCC_HSE_NSEC
  5834. * @arg @ref LL_RCC_CSI_SEC or LL_RCC_CSI_NSEC
  5835. * @arg @ref LL_RCC_LSE_SEC or LL_RCC_LSE_NSEC
  5836. * @arg @ref LL_RCC_LSI_SEC or LL_RCC_LSI_NSEC
  5837. * @arg @ref LL_RCC_SYSCLK_SEC or LL_RCC_SYSCLK_NSEC
  5838. * @arg @ref LL_RCC_PRESCALERS_SEC or LL_RCC_PRESCALERS_NSEC
  5839. * @arg @ref LL_RCC_PLL1_SEC or LL_RCC_PLL1_NSEC
  5840. * @arg @ref LL_RCC_PLL2_SEC or LL_RCC_PLL2_NSEC
  5841. * @arg @ref LL_RCC_PLL3_SEC or LL_RCC_PLL3_NSEC
  5842. * @arg @ref LL_RCC_HSI48_SEC or LL_RCC_HSI48_NSEC
  5843. * @arg @ref LL_RCC_RESET_FLAGS_SEC or LL_RCC_RESET_FLAGS_NSEC
  5844. * @arg @ref LL_RCC_CKPERSEL_SEC or LL_RCC_CKPERSEL_NSEC
  5845. * @retval None
  5846. */
  5847. __STATIC_INLINE uint32_t LL_RCC_GetConfigSecure(void)
  5848. {
  5849. return (uint32_t)(READ_BIT(RCC->SECCFGR, RCC_SECURE_MASK));
  5850. }
  5851. #endif /* RCC_SECCFGR_HSISEC */
  5852. /**
  5853. * @}
  5854. */
  5855. #if defined(USE_FULL_LL_DRIVER)
  5856. /** @defgroup RCC_LL_EF_Init De-initialization function
  5857. * @{
  5858. */
  5859. ErrorStatus LL_RCC_DeInit(void);
  5860. /**
  5861. * @}
  5862. */
  5863. /** @defgroup RCC_LL_EF_Get_Freq Get system and peripherals clocks frequency functions
  5864. * @{
  5865. */
  5866. uint32_t LL_RCC_CalcPLLClockFreq(uint32_t PLLInputFreq, uint32_t M, uint32_t N, uint32_t FRACN, uint32_t PQR);
  5867. void LL_RCC_GetPLL1ClockFreq(LL_PLL_ClocksTypeDef *pPLL_Clocks);
  5868. void LL_RCC_GetPLL2ClockFreq(LL_PLL_ClocksTypeDef *pPLL_Clocks);
  5869. #if defined(RCC_CR_PLL3ON)
  5870. void LL_RCC_GetPLL3ClockFreq(LL_PLL_ClocksTypeDef *pPLL_Clocks);
  5871. #endif /* PLL3 */
  5872. void LL_RCC_GetSystemClocksFreq(LL_RCC_ClocksTypeDef *pRCC_Clocks);
  5873. uint32_t LL_RCC_GetUSARTClockFreq(uint32_t USARTxSource);
  5874. #if defined(UART4)
  5875. uint32_t LL_RCC_GetUARTClockFreq(uint32_t UARTxSource);
  5876. #endif /* UART4 */
  5877. uint32_t LL_RCC_GetI2CClockFreq(uint32_t I2CxSource);
  5878. uint32_t LL_RCC_GetI3CClockFreq(uint32_t I3CxSource);
  5879. uint32_t LL_RCC_GetLPUARTClockFreq(uint32_t LPUARTxSource);
  5880. uint32_t LL_RCC_GetLPTIMClockFreq(uint32_t LPTIMxSource);
  5881. uint32_t LL_RCC_GetFDCANClockFreq(uint32_t FDCANxSource);
  5882. #if defined (SAI1)
  5883. uint32_t LL_RCC_GetSAIClockFreq(uint32_t SAIxSource);
  5884. #endif /* SAI1 */
  5885. #if defined(SDMMC1)
  5886. uint32_t LL_RCC_GetSDMMCClockFreq(uint32_t SDMMCxSource);
  5887. #endif /* SDMMC1 */
  5888. uint32_t LL_RCC_GetRNGClockFreq(uint32_t RNGxSource);
  5889. #if defined(USB_DRD_FS)
  5890. uint32_t LL_RCC_GetUSBClockFreq(uint32_t USBxSource);
  5891. #endif /* USB_DRD_FS */
  5892. uint32_t LL_RCC_GetADCDACClockFreq(uint32_t ADCDACxSource);
  5893. uint32_t LL_RCC_GetDACLPClockFreq(uint32_t DACLPxSource);
  5894. #if defined(OCTOSPI1)
  5895. uint32_t LL_RCC_GetOCTOSPIClockFreq(uint32_t OCTOSPIxSource);
  5896. #endif /* OCTOSPI1 */
  5897. uint32_t LL_RCC_GetSPIClockFreq(uint32_t SPIxSource);
  5898. #if defined(CEC)
  5899. uint32_t LL_RCC_GetCECClockFreq(uint32_t CECxSource);
  5900. #endif /* CEC */
  5901. #if defined(PLAY1)
  5902. uint32_t LL_RCC_GetPLAY1ClockFreq(uint32_t PLAYxSource);
  5903. #endif /* PLAY1 */
  5904. #if defined(USB_OTG_FS)
  5905. uint32_t LL_RCC_GetOTGFSClockFreq(uint32_t OTGFSxSource);
  5906. #endif /* USB_OTG_FS */
  5907. #if defined(USB_OTG_HS)
  5908. uint32_t LL_RCC_GetOTGHSClockFreq(uint32_t OTGHSxSource);
  5909. #endif /* USB_OTG_HS */
  5910. #if defined(OCTOSPI2)
  5911. uint32_t LL_RCC_GetOCTOSPI2ClockFreq(uint32_t OCTOSPIxSource);
  5912. #endif /* OCTOSPI2 */
  5913. #if defined(LTDC)
  5914. uint32_t LL_RCC_GetLTDCClockFreq(uint32_t LTDCxSource);
  5915. #endif /* LTDC */
  5916. #if defined(ADF1)
  5917. uint32_t LL_RCC_GetADF1ClockFreq(uint32_t ADFxSource);
  5918. #endif /* ADF1 */
  5919. #if defined(MDF1)
  5920. uint32_t LL_RCC_GetMDF1ClockFreq(uint32_t MDFxSource);
  5921. #endif /* MDF1 */
  5922. #if defined(RCC_CCIPR4_ETHCLKSEL)
  5923. uint32_t LL_RCC_GetETHClockFreq(uint32_t ETHxSource);
  5924. #endif /* RCC_CCIPR4_ETHCLKSEL */
  5925. #if defined(RCC_CCIPR5_ETHPTPCLKSEL)
  5926. uint32_t LL_RCC_GetETHPTPClockFreq(uint32_t ETHPTPxSource);
  5927. #endif /* RCC_CCIPR5_ETHPTPCLKSEL */
  5928. #if defined(RCC_CCIPR5_ETHT1SCLKSEL)
  5929. uint32_t LL_RCC_GetETHT1SClockFreq(uint32_t ETHT1SxSource);
  5930. #endif /* RCC_CCIPR5_ETHT1SCLKSEL */
  5931. #if defined(RCC_CCIPR5_ETHREFCLKSEL)
  5932. uint32_t LL_RCC_GetETHREFClockFreq(uint32_t ETHREFxSource);
  5933. #endif /* RCC_CCIPR5_ETHREFCLKSEL */
  5934. uint32_t LL_RCC_GetCLKPClockFreq(uint32_t CLKPxSource);
  5935. /**
  5936. * @}
  5937. */
  5938. #endif /* USE_FULL_LL_DRIVER */
  5939. /**
  5940. * @}
  5941. */
  5942. /**
  5943. * @}
  5944. */
  5945. #endif /* defined(RCC) */
  5946. /**
  5947. * @}
  5948. */
  5949. #ifdef __cplusplus
  5950. }
  5951. #endif
  5952. #endif /* __STM32H5xx_LL_RCC_H */