   digitalWrite(pinIG1, LOW);  // 2-4
   digitalWrite(pinIG2, LOW);  // 7-6
   digitalWrite(pinST2, LOW);  // 7-8
-  ledShift = 127; ledAmp = 128;
+  ledShift = 64; ledAmp = 64;
   ledPeriod = 2000; fadeStart = millis();
   Serial.println("Mode: accessory"); Serial.flush();
 }


byte ledAmp = 0;
byte ledShift = 0;
int ledPeriod = 2000;
unsigned long fadeStart = 0;

void setup() {

  digitalWrite(pinIG1, HIGH); // 2-4
  digitalWrite(pinIG2, HIGH); // 7-6
  digitalWrite(pinST2, HIGH); // 7-8
  ledShift = 128; ledAmp = 127;
  ledPeriod = 500; fadeStart = millis();
  Serial.println("Mode: engine start"); Serial.flush();
}

