#ifndef __DAC_H #define __DAC_H #include "stm32h7xx.h" extern DAC_HandleTypeDef DAC_Handler; #define Dac_Pin GPIO_PIN_4 #define Dac_Port GPIOA #define Dac_GPIO_Clk() __HAL_RCC_GPIOA_CLK_ENABLE() #define Dac_RCC_Clk() __HAL_RCC_DAC12_CLK_ENABLE() void DAC1_Init(void); void Dac_Is_XuanBo(void); #endif