#define LED 1
#define BOTAO1 28
#define OUTPUT_H 1
#define OUTPUT_L 0
#define OUTPUT 1
#define OUTPUT 0
unsigned char cont ;
int led_pin,  botao_pin ;

void setup(){
pinMode(LED, OUTPUT);  
pinMode(BOTAO1, INPUT);
Serial1.begin(115020);
analogReadResolution(12);
}
void loop() {
 cont =analogRead(BOTAO1); 
while(BOTAO1 == botao_pin){
  digitalWrite(led_pin, HIGH);
  delay(500);
}
  
 if(! digitalRead(BOTAO1)){
  Serial1.println(cont);
  cont ++ ;}
  if(cont == botao_pin){
    digitalWrite(led_pin, LOW);
      delay(500);  
      
  cont = 0;
  

 }
  
  delay(500);
}