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/*
* Copyright (c) 2006-2024, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2024-04-23 LZero Modify the I2C framework.
*/
#ifndef __DRV_I2C__
#define __DRV_I2C__
#include <rtthread.h>
#include <board.h>
#include <rtdbg.h>
#include <rtdevice.h>
#include <drivers/dev_pin.h>
/* acm32 config class */
struct acm32_soft_i2c_config
{
rt_uint8_t scl;
rt_uint8_t sda;
const char *bus_name;
};
/* acm32 i2c dirver class */
struct acm32_i2c
{
struct rt_i2c_bit_ops ops;
struct rt_i2c_bus_device i2c_bus;
};
#ifdef BSP_USING_I2C0
#define I2C0_BUS_CONFIG \
{ \
.scl = BSP_I2C0_SCL_PIN, \
.sda = BSP_I2C0_SDA_PIN, \
.bus_name = "i2c0", \
}
#endif
#endif //__DRV_I2C__
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