Need 24 hour DS3231 RTC library for the UNO R4 Minima

[curly_bracket]

Hi

I am looking for a library for the DS3231 that supports 24 hour time and works on the UNO R4 Minima.

I have installed countless libraries but they either don't have a 24 hour setting, don't compile on the Minima, or use up a ton of memory with dates and times in byte format [and all the code that needs to go with formatting that].

I don't need anything fancy. Just set date and time [using integers], get date and time, and do so in 24 hour format.

Thanks

Curly Bracket

[gilshultz]

I simply look and if it is showing PM I add 12 to the hours. The minutes, seconds etc are the same.

[curly_bracket]

Thanks but that is not really the solution I was looking for. My data logger code does this a few times a second and between the timing impact and the extra lines of code I am trying to avoid this.

Can I not just set it to 24 hour mode? That would seem to be a pretty basic requirement of the library.

Thanks

Curly Bracket

[van_der_decken]

I've used RTClib successfully on the R4 with a DS3231. Like every other RTC library I can think of, it returns hours in 24 hour format. What's your issue with it?

[david_2018]

I don't have any problem compiling for the Time library along with the DS3232RTC library.

[curly_bracket]

It seems to be working in 24 hour mode now using:

#include "RTClib.h"
RTC_DS3231 rtc;

I suspect going through all those libraries and examples it got set to 12 hour at some point.

I don't see any explicit command in the current code setting it to 24 hour so that is my best guess.

Curly Bracket