56 lines
913 B
C
56 lines
913 B
C
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/*
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* drv_i2c.h
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*
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* Created on: Mar 31, 2023
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* Author: gxms0
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*/
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#ifndef BSP_DRV_I2C_H_
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#define BSP_DRV_I2C_H_
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#include "i2c.h"
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#include <string.h>
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#include <stdlib.h>
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typedef enum {
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i2c_Address_8bit = 0,
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i2c_Address_16bit = 1
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}i2c_addr_enum;
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typedef enum {
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i2c_trams_mode_poll = 0,
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i2c_trams_mode_dma = 1,
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i2c_trams_mode_it = 2
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}i2c_trams_mode_enum;
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typedef struct sI2C
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{
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I2C_HandleTypeDef *hi2c;
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char *name;
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uint16_t channel;
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uint16_t address;
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uint8_t addr_len;
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uint8_t mode;
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struct sI2C *next_ptr;
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}I2C_t;
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typedef I2C_t* I2C_ptr;
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void i2c_init();
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void i2c_config(I2C_ptr ptr,char *name, I2C_HandleTypeDef *hi2c, uint8_t addr_len);
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uint16_t i2c_read(I2C_ptr ptr, uint16_t address, uint16_t reg,uint8_t *data, uint16_t len);
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uint16_t i2c_write(I2C_ptr ptr, uint16_t address, uint16_t reg,uint8_t *data, uint16_t len);
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#endif /* BSP_DRV_I2C_H_ */
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