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alfa-beta v1.3

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pvvx 2024-02-15 22:34:39 +03:00
parent 6da2a73474
commit 98afcbad6d
39 changed files with 21546 additions and 8822 deletions
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22
bthome_phy6222/source/dev_i2c.h
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@ -13,13 +13,21 @@ typedef enum {
I2C_400KHZ
}i2c_speed_e;
void init_i2c(i2c_speed_e speed400khz);
void deinit_i2c(void);
int send_i2c_byte(uint8_t addr, uint8_t data);
int send_i2c_wreg(uint8 addr, uint8 reg, uint16 data);
int send_i2c_buf(uint8 addr, uint8 * pdata, int len);
int read_i2c_bytes(uint8 addr, uint8 reg, uint8 * data, uint8 size);
int read_i2c_nabuf(uint8 addr, uint8 * data, uint8 size);
typedef struct _dev_i2c_t {
AP_I2C_TypeDef * pi2cdev;
uint8_t scl; // gpio_pin_e
uint8_t sda; // gpio_pin_e
uint8_t speed; // i2c_speed_e
uint8_t i2c_num;
} dev_i2c_t, * pdev_i2c_t;
void init_i2c(pdev_i2c_t pi2c_dev);
void deinit_i2c(pdev_i2c_t pi2c_dev);
int send_i2c_byte(pdev_i2c_t pi2c_dev, uint8_t addr, uint8_t data);
int send_i2c_wreg(pdev_i2c_t pi2c_dev, uint8 addr, uint8 reg, uint16 data);
int send_i2c_buf(pdev_i2c_t pi2c_dev, uint8 addr, uint8 * pdata, int len);
int read_i2c_bytes(pdev_i2c_t pi2c_dev, uint8 addr, uint8 reg, uint8 * data, uint8 size);
int read_i2c_nabuf(pdev_i2c_t pi2c_dev, uint8 addr, uint8 * data, uint8 size);
#endif /* _DEV_I2C_H_ */