#include <SoftwareSerial.h>

SoftwareSerial mySerial(1, 0);

const int ledPin = 7;
const int buttonPin = 10;
const int potPin = A1;
int buttonState = 0;
int safe = 0;



void setup() {
  
  CLKPR = (1 << CLKPCE);
  CLKPR = (0 << CLKPS3) | (0 << CLKPS2) | (0 << CLKPS1) | (0 << CLKPS0);
pinMode (buttonPin, INPUT);
pinMode (potPin, INPUT);
 mySerial.begin(9600);

}

void loop() {
  buttonState = digitalRead(buttonPin);
 if (buttonState == HIGH) {
    mySerial.write(map(analogRead(potPin), 0, 1023, 0, 255));
     digitalWrite(ledPin, HIGH);
  delay (30);
  
 }
else {
  digitalWrite(ledPin, LOW);
  mySerial.write(safe);
  delay (30);
}
 
}