/*
**************************************
**************************************
** Name:     Liam                   **
** Prog Name: Prog.ino 2            **
** Date: 09/13/2024                 **
**Desc: light blinks quicker        **
**and quicker until it resets       **
**************************************
**************************************
*/

int blueLedPin = 8;                        // pin number of BLUE Led
int pushButton = 7;                        // connect pushButton to pin 7
int blinkRate = 3000;                      // set delay value to 500 ms


void setup() {
  Serial.begin(9600);
  pinMode(LED_BUILTIN, OUTPUT);            // make the LED_BUILTIN an output
  pinMode(blueLedPin, OUTPUT);             // make pin 12 an output
  pinMode(pushButton, INPUT_PULLUP);           

} // end setup()




void loop() {
  digitalWrite(LED_BUILTIN, HIGH);         // turn ON LED
  digitalWrite(blueLedPin, LOW);           // turn OFF Blue LED
  delay(blinkRate);                        // wait



  digitalWrite(LED_BUILTIN, LOW);          // turn OFF LED

  

  if ( digitalRead(pushButton)  == LOW){  // if pushing pushButton then lower blinkRate by 100
    blinkRate = blinkRate -100;
  }

  if ( blinkRate <0) {                     // when blinkRate <0 set blinkRate to 500
    blinkRate = 3000;
  }                                       
  Serial.println( blinkRate );             // print buttonPressed






} // end loop()