dht11-pico.h

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#ifndef DHT11_PICO_H
#define DHT11_PICO_H
 
#include "pico/stdlib.h"
 
const int THRESHOLD = 7;
 
const int POLLING_LIMIT = 50;
 
const int TRANSMISSION_ERROR = -999;
 
const long long RH_INT_MASK = 0xFF00000000;
 
const long long RH_DEC_MASK = 0x00FF000000;
 
const long long TEMP_INT_MASK = 0x0000FF0000;
 
const long long TEMP_DEC_MASK = 0x000000FF00;
 
const long long CHECKSUM_MASK = 0x00000000FF;
 
class Dht11 {
    uint gpioPin; 
 
    long long read(void);
 
public:
 
    Dht11(uint pin);
 
    ~Dht11();
 
    double readT(void);
 
    double readRH(void);
 
    void readRHT(double* temperature, double* rel_humidity);
};
 
#endif