#pragma GCC optimize ("Og")
#include "ArduinoTrace.h"

volatile uint8_t a = 5, b = 8, c = 7;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  Serial.println("INICIO");

  //------------- Proceso en alto nivel -------------------
    do{
      
      c++;
      a--;

    }while(a>=3);
    
  //--------------------------------------------------------
   DUMP(a);
   DUMP(b);
   DUMP(c);
}

void loop() {

}