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412 B
C

/**
* @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