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- /*
- * File : drv_i2c.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2009, RT-Thread Development Team
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rt-thread.org/license/LICENSE
- *
- * 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
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