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Witty Pi 4 - running the schedule forever?

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(@adam-p-hajduk)
Posts: 2
New Member Customer
Topic starter
 

Hi All,

Apologize if that concern has been resolved already, if that's the case, please point me to proper forum topics.

I would like to use Witty Pi schedule, where RPi wakes up each day after midnight, forever (so no constraint like maximum year 2038 etc). I understand that RTC controller has limitation to year 2099, but that would be ok.

What would be most witty-way to achieve it?

 
Posted : 13/01/2026 10:58 am
(@admin)
Posts: 716
Member Admin
 

This is a typical scenario to use schedule script.

Please read page 16-21 in the user manual, if you have not done so yet.

The example below wake your Pi up at 1:30 AM everyday for 15 minutes.

BEGIN 2026-01-14 01:30:00

END 2037-07-31 23:59:59

ON M15

OFF H23 M45

You may use this web application to create schedule script and run simulation. 

https://www.uugear.com/app/wittypi-scriptgen/

 

 
Posted : 13/01/2026 12:11 pm
(@adam-p-hajduk)
Posts: 2
New Member Customer
Topic starter
 

Hi @admin, thanks for your prompt response. As I mentioned I would like to run script like this one:

BEGIN 2026-01-01 00:15:00
END   2099-12-31 00:15:00
ON    S0 WAIT
OFF   S0

but I found some information that Witty firmware will either reject year 2099 or will fail silently after 2038?

So how to make sure the schedule runs fine till 2099?

 
Posted : 13/01/2026 12:58 pm
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