/** * @file aht20.h * @author Myth * @version 0.2 * @date 2021.10.15 * @brief AHT20 驱动 */ #ifndef __AHT20_H #define __AHT20_H #include "sys.h" #define AHT20_GPIO GPIOB #define AHT20_SDA_PIN GPIO_PIN_3 #define AHT20_SCL_PIN GPIO_PIN_4 void AHT20_Init(void); void AHT20_Start(void); uint8_t AHT20_Read(float *humi, float *temp); uint8_t AHT20_StartAndRead(float *humi, float *temp); #endif