#ifndef I2C_H #define I2C_H #include #define I2C_OK 0 #define I2C_ERR 1 int i2c_init (const char *dev, uint8_t addr); int i2c_read_reg (int fd, uint8_t reg, uint8_t *dst, uint32_t size); int i2c_write_reg (int fd, uint8_t reg, uint8_t value); #endif