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Add voltage resolution unit test for MQ303A

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This commit is contained in:
Miguel Angel Califa Urquiza 2025-06-04 17:46:08 -05:00
parent c927504bf5
commit 14b0f908f3
1 changed files with 12 additions and 3 deletions
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15
examples/UnitTesting/UnitTesting.ino
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@ -237,15 +237,24 @@ test(MQ303A_Ethanol)
{
MQ303A.setRegressionMethod(1); //_PPM = a*ratio^b
MQ303A.setA(3.4916); MQ303A.setB(-2.432); // Configure the equation to to calculate Ethanol concentration
MQ303A.init();
MQ303A.init();
MQ303A.setR0(10);
int ppmExp=944;
int PPM = MQ303A.setRsR0RatioGetPPM(0.1); // Send and Rs/R0 and return PPM (Using datasheet)
assertEqual(PPM,ppmExp);
}
test(MQ303A_VoltResolution)
{
float vRes = 4.7;
MQ303A.setVoltResolution(vRes);
MQ303A.setADC(100); // provide dummy ADC value
MQ303A.readSensor(true); // dummy read for MQ303A
assertEqualFloat(MQ303A.getVoltResolution(), vRes);
}
test(MQ309A_CO)
{
MQ309A.setRegressionMethod(1); //_PPM = a*ratio^b