const int buttonApin = 13;     // the number of the pushbutton pin
const int buttonBpin = 12;
const int led1Pin =  5;      // the number of the LED pin
const int led2Pin =  4;       //clicker input leds mode1/2

const int led3Pin =  6;     //mode leds
const int led4Pin = 7;

int range = 5; //mouse increment location value

// variables will change:

void setup() {
  Serial.begin(9600);
  // initialize the LED Modes pin as an output:
  pinMode(led1Pin, OUTPUT);
  pinMode(led2Pin, OUTPUT);

  // initialize the LED click pin as output mode
  pinMode(led3Pin, OUTPUT);
  pinMode(led4Pin, OUTPUT);
  
  // initialize the click pushbutton pin as an input:
  pinMode(buttonApin, INPUT_PULLUP);

  //initialize the mode switch pushbutton pin as output
  pinMode(buttonBpin, INPUT_PULLUP);
}

void loop() {
  
  static int mode = 0;

  if(digitalRead(buttonBpin)==LOW){
     Serial.println(i);
     delay(300); // to prevent holds on button B from registering
     if(i==0){
     }
   }

}