#ifndef __BSP_AIC3204_H #define __BSP_AIC3204_H #include "main.h" HAL_StatusTypeDef bsp_aic3204_init(I2C_HandleTypeDef *hi2c); HAL_StatusTypeDef bsp_aic3204_write_reg(I2C_HandleTypeDef *hi2c, uint8_t reg_addr, uint8_t reg_value); HAL_StatusTypeDef bsp_aic3204_set_fs(I2C_HandleTypeDef *hi2c, uint32_t fs_hz); #endif