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