2018-09-20 23:18:14 +08:00
|
|
|
/*
|
2018-10-21 14:45:29 +08:00
|
|
|
* Copyright (c) 2006-2018, RT-Thread Development Team
|
2018-09-20 23:18:14 +08:00
|
|
|
*
|
2018-10-21 14:45:29 +08:00
|
|
|
* SPDX-License-Identifier: Apache-2.0
|
2018-09-20 23:18:14 +08:00
|
|
|
*
|
|
|
|
|
* Change Logs:
|
|
|
|
|
* Date Author Notes
|
|
|
|
|
* 2018-03-24 LaiYiKeTang the first version
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef __DRVI2C_H__
|
|
|
|
|
#define __DRVI2C_H__
|
|
|
|
|
|
|
|
|
|
#include <rthw.h>
|
|
|
|
|
#include <rtthread.h>
|
|
|
|
|
#include <rtdevice.h>
|
|
|
|
|
#include "board.h"
|
|
|
|
|
struct rt1052_i2c_bus
|
|
|
|
|
{
|
|
|
|
|
struct rt_i2c_bus_device parent;
|
|
|
|
|
LPI2C_Type *I2C;
|
|
|
|
|
struct rt_i2c_msg *msg;
|
|
|
|
|
rt_uint32_t msg_cnt;
|
|
|
|
|
volatile rt_uint32_t msg_ptr;
|
|
|
|
|
volatile rt_uint32_t dptr;
|
|
|
|
|
char *device_name;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
