task main() {
int raw = 0;
int nrm = 0;
nNxtButtonTask = -2;
eraseDisplay();
nxtDisplayTextLine(0, "Dexter Industries");
nxtDisplayCenteredBigTextLine(1, "dFlex");
nxtDisplayCenteredTextLine(3, "Test 1");
nxtDisplayCenteredTextLine(5, "Connect sensor");
nxtDisplayCenteredTextLine(6, "to S1");
wait1Msec(2000);
eraseDisplay();
nxtDisplayTextLine(0, "dFlex Sensor");
while (true) {
nxtDisplayClearTextLine(5);
nxtDisplayClearTextLine(6);
// Get the raw value from the sensor
raw = DFLEXvalRaw(LEGOLS);
// Get the normalised value from the sensor
nrm = DFLEXvalNorm(LEGOLS);
nxtDisplayTextLine(2, "Raw: %4d", raw);
nxtDisplayTextLine(4, "Norm: %4d", nrm);
wait1Msec(50);
}
}
task main () {
int raw = 0;
int nrm = 0;
// Get control over the buttons
nNxtButtonTask = -2;
eraseDisplay();
nxtDisplayTextLine(0, "Dexter Industries");
nxtDisplayCenteredBigTextLine(1, "dFlex");
nxtDisplayCenteredTextLine(3, "Test 2");
nxtDisplayCenteredTextLine(5, "Connect sensor");
nxtDisplayCenteredTextLine(6, "to S1");
wait1Msec(2000);
eraseDisplay();
nxtDisplayTextLine(0, "dFlex Calibration");
nxtDisplayTextLine(2, "Left: set min");
nxtDisplayTextLine(3, "Right: set max");
nxtDisplayTextLine(7, "Grey: exit");
while (true) {
switch(nNxtButtonPressed) {
// if the left button is pressed calibrate the black value for the sensor
case kLeftButton:
DFLEXcalLow(DFLEX);
PlaySound(soundBeepBeep);
while(bSoundActive);
break;
// if the left button is pressed calibrate the white value for the sensor
case kRightButton:
DFLEXcalHigh(DFLEX);
PlaySound(soundBeepBeep);
while(bSoundActive);
break;
}
nxtDisplayClearTextLine(5);
nxtDisplayClearTextLine(6);
// Read the raw value of the sensor
raw = DFLEXvalRaw(DFLEX);
// Read the normalised value of the sensor
nrm = DFLEXvalNorm(DFLEX);
// Display the raw and normalised values
nxtDisplayTextLine(5, "R: %4d N: %4d", raw, nrm);
// Display the values for black and white
nxtDisplayTextLine(6, "B: %4d W: %4d", dflexlow, dflexhigh);
wait1Msec(50);
}
}
