Domotique/WifiControlSensor/BMP280.ino

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2023-04-14 09:23:32 +02:00
#ifdef CONFIG_ENABLE_BMP280
#include "BMP280.h"
#include <Adafruit_BMP280.h>
Adafruit_BMP280 bmp;
int bmpConnected = 0;
int BMP280Setup()
{
bmpConnected = bmp.begin(BMP280_ADDRESS_ALT);
if (!bmpConnected) {
SKETCH_DEBUG_PRINTLN("Cannot connect to BMP280");
return -1;
}
/* Default settings from datasheet. */
bmp.setSampling(Adafruit_BMP280::MODE_NORMAL, /* Operating Mode. */
Adafruit_BMP280::SAMPLING_X2, /* Temp. oversampling */
Adafruit_BMP280::SAMPLING_X16, /* Pressure oversampling */
Adafruit_BMP280::FILTER_X16, /* Filtering. */
Adafruit_BMP280::STANDBY_MS_500); /* Standby time. */
return 0;
}
bool BMP280IsConnected()
{
return bmpConnected != 0;
}
int BMP280GetTemperature(double &t)
{
if (!BMP280IsConnected())
return -1;
t = bmp.readTemperature();
return 0;
}
int BMP280GetTempAndPressure(double &t, double &p)
{
if (!BMP280IsConnected())
return -1;
t = bmp.readTemperature();
p = bmp.readPressure()/100;
return 0;
}
#endif