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Barometric Sensorin käyttöönotto

Tämän esimerkin avulla saat NXT näyttöön näkyviin vallitsevan ilmanpaineen ja lämpötilan eri yksiköissä.

#pragma config(Sensor, S2,     HTBM,                sensorI2CCustom)


#include "drivers/HTBM-driver.h" //download and include the drivers, more in metropolia wiki

task main () {

  int pressmInHg = 0;
  float presshPa = 0.0;
  float pressPsi = 0.0;
  float tempC = 0.0;
  float tempF = 0.0;

  nxtDisplayCenteredBigTextLine(3, "WAIT");
  wait1Msec(2000);

  while (true) {
    eraseDisplay();
                                        // Read the sensor's data
		pressmInHg = HTBMreadMInHg(HTBM);   // Pressure in 1/1000th of an inch Hg
		presshPa = HTBMreadhPa(HTBM);       // Pressure in hecto Pascal
		pressPsi = HTBMreadPsi(HTBM);       // Pressure in Pounds per square inch
		tempC = HTBMreadTemp(HTBM);         // Temp in Celcius
		tempF = HTBMreadTempF(HTBM);        // Temp in Fahrenheit

    nxtDisplayTextLine(0, "%5d mInHg", pressmInHg);
    nxtDisplayTextLine(2, "%5.1f hPa", presshPa);
    nxtDisplayTextLine(4, "%5.1f PSI", pressPsi);
    nxtDisplayTextLine(6, "%3.1f C", tempC);
    nxtDisplayTextLine(7, "%3.1f F", tempF);
    wait1Msec(100);
  }
}
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