/* ----------------------------------------------------------------------
 * Project: TinyEngine
 * Title:   profile.h
 *
 * Reference papers:
 *  - MCUNet: Tiny Deep Learning on IoT Device, NeurIPS 2020
 *  - MCUNetV2: Memory-Efficient Patch-based Inference for Tiny Deep Learning, NeurIPS 2021
 *  - MCUNetV3: On-Device Training Under 256KB Memory, NeurIPS 2022
 * Contact authors:
 *  - Wei-Ming Chen, wmchen@mit.edu
 *  - Wei-Chen Wang, wweichen@mit.edu
 *  - Ji Lin, jilin@mit.edu
 *  - Ligeng Zhu, ligeng@mit.edu
 *  - Song Han, songhan@mit.edu
 *
 * Target ISA:  ARMv7E-M
 * -------------------------------------------------------------------- */

#include "stm32f7xx_hal.h"
#include <stdio.h>
#include <string.h>
static UART_HandleTypeDef UART;
#define RUNS 1
static int profile_i;
static int start, end;
static char buf[100];

void printLog(const char *s) {
	static int is_initialized = 0;
	if (!is_initialized) {
		UART.Instance = USART1;
		UART.Init.BaudRate = 115200;
		UART.Init.WordLength = UART_WORDLENGTH_8B;
		UART.Init.StopBits = UART_STOPBITS_1;
		UART.Init.Parity = UART_PARITY_NONE;
		UART.Init.Mode = UART_MODE_TX_RX;
		UART.Init.HwFlowCtl = UART_HWCONTROL_NONE;
		UART.Init.OverSampling = UART_OVERSAMPLING_16;
		UART.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
		UART.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
		if (HAL_UART_Init(&UART) != HAL_OK) {
			//Error handling
		}
		is_initialized = 1;
	}
	HAL_UART_Transmit(&UART, (uint8_t*) s, strlen(s), 10);
}

void recieveChar(char *s) {
	static int is_initialized = 0;
	if (!is_initialized) {
		UART.Instance = USART1;
		UART.Init.BaudRate = 115200;
		UART.Init.WordLength = UART_WORDLENGTH_8B;
		UART.Init.StopBits = UART_STOPBITS_1;
		UART.Init.Parity = UART_PARITY_NONE;
		UART.Init.Mode = UART_MODE_TX_RX;
		UART.Init.HwFlowCtl = UART_HWCONTROL_NONE;
		UART.Init.OverSampling = UART_OVERSAMPLING_16;
		UART.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
		UART.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
		if (HAL_UART_Init(&UART) != HAL_OK) {
			//Error handling
		}
		is_initialized = 1;
	}
	HAL_UART_Receive(&UART, (uint8_t*) s, 1, 10);
}