#include <SoftwareSerial.h>


SoftwareSerial mySerial(0, 1);
int LED = 8;
int buttonPin = 7;
int buttonState = 0; // variable for reading the pushbutton status
int stat = 1;
void setup() {
  mySerial.begin(115200); // set baud rate to 115200 bits per second
  pinMode (7, INPUT_PULLUP);

  pinMode (8, OUTPUT);

}

void loop() {
  
  if (digitalRead (7) == LOW){

    digitalWrite (8,HIGH);
    delay(500);
    mySerial.write(1);
    digitalWrite (8,LOW);
    delay(500);
    mySerial.write(2);
  }
  else
  {
    digitalWrite (8,LOW);
    mySerial.write(1);
   }

}