30 lines
967 B
C
30 lines
967 B
C
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#ifndef _EC_I2C_H_
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#define _EC_I2C_H_
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typedef enum {
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HW_I2C0 = 0,
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HW_I2C1 ,
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SW_I2C2 , //读取IMU异常
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} ec_i2c_type;
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typedef struct bus_func
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{
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uint8_t (*i2c_init)(uint8_t);
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uint8_t (*i2c_scan)(uint8_t*,uint8_t);
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uint8_t (*i2c_wait)(uint8_t,uint8_t*,uint16_t,uint32_t);
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uint8_t (*i2c_read)(uint8_t,uint8_t,uint16_t,uint8_t*);
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uint8_t (*i2c_send)(uint8_t,uint8_t,uint16_t,uint8_t*);
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}bus_t;
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bus_t I2C_getDefault(ec_i2c_type type);
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uint8_t ec_i2c_init(uint8_t sn);
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uint8_t ec_i2c_wait(uint8_t dev_id, uint8_t *data, uint16_t len, uint32_t time) ;
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uint8_t ec_i2c_send(uint8_t dev_id, uint8_t reg_addr, uint16_t len, uint8_t *data);
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uint8_t ec_i2c_read(uint8_t dev_id, uint8_t reg_addr, uint16_t len, uint8_t *data);
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void ec_hal_i2c_set_id(uint32_t id);
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uint8_t ec_hal_i2c_send(uint8_t addr, uint8_t reg, uint16_t len, uint8_t *data);
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uint8_t ec_hal_i2c_read(uint8_t addr, uint8_t reg, uint16_t len, uint8_t *data);
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#endif
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