 void shutdown_leds() {
   // stub function for when I re-enable to bargraph
 }
-void barGraphSequenceOne(int currentMillis) {
+void barGraphSequenceOne(unsigned long currentMillis) {
   // stub function for when I re-enable to bargraph
 }
-void barGraphSequenceTwo(int currentMillis) {
+void barGraphSequenceTwo(unsigned long currentMillis) {
   // stub function for when I re-enable to bargraph
 }
 

    }
  
    // now figure out the fading light
    if( currentMillis - prevFadeCycMillis > cycfadespeed ){
      prevFadeCycMillis = currentMillis;
      if( cycFading != -1 ){
        switch ( cycFading ) {


// timer trigger times/states
unsigned long firingStateMillis;
const unsigned long firingWarmWaitTime = 5000;  // how long to hold down fire for lights to speed up
const unsigned long firingWarnWaitTime = 10000;  // how long to hold down fire before warning sounds

// Arduino setup function
void setup() {    
