task main () {
int keys = 0;
unsigned byte key[] = {0};
int number = 0;
string output;
nxtDisplayCenteredTextLine(0, "Mindsensors");
nxtDisplayCenteredBigTextLine(1, "NumPad");
nxtDisplayCenteredTextLine(3, "Test 1");
nxtDisplayCenteredTextLine(5, "Connect sensor");
nxtDisplayCenteredTextLine(6, "to S1");
wait1Msec(2000);
eraseDisplay();
nxtDisplayCenteredTextLine(0, "Mindsensors NP");
nxtDisplayTextLine(1, "-------------------");
nxtDisplayTextLine(5, "-------------------");
nxtDisplayTextLine(7, "X: no key");
while (true) {
// Which key is being pressed now?
if (!MSNPscanKeys(MSNP, keys, key[0], number))
StopAllTasks();
// "convert" to string so we can print it
output = key;
nxtDisplayTextLine(3, "Numpad Key: %s", output);
nxtDisplayTextLine(4, "Numpad Num: %d", number);
wait1Msec(100);
}
}
//function to get passenger's current y location from numeric keypad
int get_passenger_location_y(){
int keys = 0;
unsigned byte key[] = {0};
int number = 0;
string output;
eraseDisplay();
displayCenteredTextLine(0, "Enter y-location");
displayTextLine(1, "-------------------");
displayTextLine(5, "-------------------");
while (true){
if (!MSNPscanKeys(MSNP, keys, key[0], number))
stopAllTasks();
if ((number>=0)&&(number<20)){
//if (number == 8){number = 0;}
displayTextLine(3, "Numpad Key: %d", number);
wait1Msec(1000);
sleep(100);
return number;
break;
}
}
}