4d_ObstacleRadarDroneCAN/Drivers/DeviceDrivers/i2c/inc/i2c_dev.h

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 * Copyright (c) 2019, Nations Technologies Inc.
 *
 * All rights reserved.
 * ****************************************************************************
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
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/**
 * @file i2c_dev.h
 * @author Nations
 * @version v1.0.0
 *
 * @copyright Copyright (c) 2019, Nations Technologies Inc. All rights reserved.
 */

#ifndef __I2C_DEV_H__
#define __I2C_DEV_H__

#include <rtthread.h>

#ifdef __cplusplus
extern "C" {
#endif

#define RT_I2C_DEV_CTRL_10BIT        0x20
#define RT_I2C_DEV_CTRL_ADDR         0x21
#define RT_I2C_DEV_CTRL_TIMEOUT      0x22
#define RT_I2C_DEV_CTRL_RW           0x23

struct rt_i2c_priv_data
{
    struct rt_i2c_msg  *msgs;
    rt_size_t  number;
};

rt_err_t rt_i2c_bus_device_device_init(struct rt_i2c_bus_device *bus,
                                       const char               *name);

#ifdef __cplusplus
}
#endif

#endif