Saving an unsigned long int to internal EEPROM

Projects Programming
72

Made following changes to print from right to left.

unsigned long tempcount;             // temporary count created by key entry
void getCount(const byte state, char key)
{
  if (state == PRESSED)
  {
    if (getNumber)
    {
      // if not 5 characters yet
      if (index < entryMaxSize)
      {
        // add key to userinput array and increment counter
        if ( key >= '0' && key <= '9' ) // key is of type char and has a value between 0 and 9 so do something with it.
        {
          digits[index++] = key;
          digits[index] = '\0';
          tempcount = atol(digits);
          char displayText[17] = "";
          snprintf(displayText, sizeof(displayText), "Set Count: %5lu", tempcount);
          lcd.setCursor(0, 0);
          lcd.print(displayText);
        }
      }
      else
      {
        countWarning();
      }
    }
  }
}