Function seconds2clockAMPM

libraries/dateTimeHelpers/dateTimeHelpers.h:146–184

(true) 00:00:00 .. 12:59:59 AM/PM (false) 00:00 .. 12:59 AM/PM

//  (true)   00:00:00 .. 12:59:59 AM/PM
//  (false)  00:00 ..    12:59 AM/PM
char * seconds2clockAMPM(uint32_t seconds, bool displaySeconds = false)
{
  bool PMflag = false;
  char * buf = __dateTimeHelperBuffer;
  uint8_t pos = 0;

  uint16_t days;
  uint8_t hours, minutes, sec;
  secondsSplit(seconds, &days, &hours, &minutes, &sec);

  if (hours >= 12)
  {
    PMflag = true;
    if (hours > 12) hours -= 12;
  }
  uint8_t t = hours / 10;
  buf[pos++] = t + '0';
  buf[pos++] = hours - (t * 10) + '0';
  buf[pos++]  = ':';

  t = minutes / 10;
  buf[pos++] = t + '0';
  buf[pos++] = minutes - (t * 10) + '0';
  if (displaySeconds)
  {
    buf[pos++]  = ':';
    t = sec / 10;
    buf[pos++] = t + '0';
    buf[pos++] = sec - (t * 10) + '0';
  }

  buf[pos++] = ' ';
  if (PMflag == true) buf[pos++] = 'P';
  else buf[pos++] = 'A';
  buf[pos++] = 'M';
  buf[pos]  = '\0';

  return buf;
}


char * millis2duration(uint32_t millis)