         swFront = LOW; break;
     case 'F':
         swFront = HIGH; break;
+    case 'i':
+        pirTrigger = HIGH; break;
+    case 'I':
+        pirTrigger = LOW; break;
     case 'm':
         debug(currentMillis, F("Door status: "));
         Serial.println(doorState);

  debug(currentMillis, F("Elapsed millis: "));
  Serial.println(elapsedMillis);
*/


  // fast debounce driver error signals to filter short glitches
  debounce(motorDiagAPin, &motorDiagA, &motorDiagADeglitch, &motorDiagADebounce);


void motorFree() {
  _motorFree();
  Serial.print(F("Brake released\r\n"));
}

void _motorFree() {
