main.cpp

#include <Arduino.h>
#include "LCDHAL.h"
#include "PINOUT.h"

#include <stdio.h>

LCDHAL ReespiratorLCD;

void setup() 
{ 
  ReespiratorLCD.LCDPortInit();
  ReespiratorLCD.LCDInit();
}

void update_time()
{
  static unsigned long next = 0;
  auto now = millis();
  if (now >= next)
  {
    unsigned seconds = now / 1000;
    ReespiratorLCD.LCDGoto(0,2);
    printf("%2u:%02u", seconds / 60, seconds % 60);
    next = now + 1000;
  }
}

void loop() 
{
  update_time();
  ReespiratorLCD.Update();
  delay(1);
}