TENS_ESP/leds.h

const int Blue_Led = 2;
bool Blue_Led_State = 1 ;
Ticker tkBlue_Led ;
int tkBlue_Led_Counter;

const int Red_Led = 0;
bool Red_Led_State = 0;
Ticker tkRed_Led ;
int tkRed_Led_Counter;

/*Faire des fonctions simples à appeler depuis autres functions callbacks, les fonctions locales attachent et detachent les tkLeds

fonctions extérieures appellent blueLedState (0 off, 1 on, -1 blink; time_ms)
blueStateLed attache/détache les tickers sur fonction invert
*/

//void LedState ( int Led, int state) { // -1 inverts, 0 off, 1 on
//  if (Led==Red_Led) {
//    if (state == -1) { Red_Led_State = !Red_Led_State;}
//    else {Red_Led_State = state ;}
//  }
//  if (Blue_Led)
//  digitalWrite(Led, !Red_Led_State) ; // inverted, 1 is off and 0 is on
//  Serial.println("Red Led "+(String)Red_Led_State);
//}

void blinkLed(int Led) {
  if (Led==0) {Red_Led_State = !Red_Led_State; digitalWrite(Red_Led, !Red_Led_State) ;}
  if (Led==1) {Blue_Led_State = !Blue_Led_State; digitalWrite(Blue_Led, !Blue_Led_State);}
}

void redLedState ( int state, int time_ms) { // -1 inverts, 0 off, 1 on
  if (state == -1) {
    tkRed_Led.attach_ms( time_ms, blinkLed, 0);
    }
  else {
    tkRed_Led.detach();
    Red_Led_State = state ;
    digitalWrite(Red_Led, !Red_Led_State) ; // inverted, 1 is off and 0 is on
    }
  
  Serial.println("Red Led "+(String)Red_Led_State);
}

void blueLedState ( int state, int time_ms) { // -1 inverts, 0 off, 1 on
  if (state == -1) {
    tkBlue_Led.attach_ms( time_ms, blinkLed, 1);
    }
  else {
    tkBlue_Led.detach();
    Blue_Led_State = state ;
    digitalWrite(Blue_Led, !Blue_Led_State) ;
    }
   // inverted, 1 is off and 0 is on
  Serial.println("Blue Led "+(String)Blue_Led_State);
}


void setupLeds() {
  pinMode(Blue_Led, OUTPUT);
  digitalWrite(Blue_Led, Blue_Led_State);
  pinMode(Red_Led, OUTPUT);
  digitalWrite(Red_Led, Red_Led_State);//red led on
  
  delay(2000);
  blueLedState(-1, 100);
  redLedState(-1, 400);
  delay (5000);
  
  redLedState(1, 100);
  blueLedState(0, 100);
  delay(1000);
  
}



//void ledBlink (int Led, int blink_qty, int blink_time) {
//  for (int i = 0 ; i < blink_qty ; i++) {
//    digitalWrite(Led, LOW) ;
//    delay(blink_time);
//    digitalWrite(Led, HIGH);
//    delay(blink_time);
//  }
//}