Digital Clock Settings


12 posts
by nounoua » Sat Jan 12, 2013 1:23 am
Hi all,

I've had my Pi for four weeks now, but I haven't been able to properly change the settings of the digital clock in the menu bar/panel. I can open the settings window, but then in the text edit lines to change the settings I get some codes which I don't know what stand for. If I use '%A' I get the date, and '%R' gets me the time in 24 hr format. Is there a way to display both the date, and time in 12-hour format?
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by mikef » Mon Jan 21, 2013 4:00 am
Notice in the Digital Clock settings dialog it says: Format codes: man 3 strftime |n for line break

Which means you can find the formatting codes with the man utility. Type: man 3 strftime

This will run the man (manual) utility that display the instructions for the strftime command (format date and time). You can use the same formatting characters in the Clock Format and Tooltip Format input boxes to specify how you want the date and/or time to appear. You can use %n to add a line break to format date/time over more than one line.
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by swerve151 » Wed Feb 20, 2013 3:18 am
@Nounoua

%r will give you a 12 hour clock with am/pm indicator
%R will give you a 24 hour clock
%X will give you a 24 hour clock with seconds
%x will give you the date in this format DD/MM/YY
%d will give you the day in number format
%D will give you the date in this format MM/DD/YY
%a will give you the abbreviated day name
%A will give you the full day name
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by aberts10 » Sun Jul 27, 2014 3:27 am
i did a 12 hour clock format with this....

%I:%M %p

just set your timezone in raspi with "sudo raspi-config",
then right click the clock and paste it in.
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by lgtronik » Sun Nov 15, 2015 7:22 pm
My Digital Clock settings are: %d %h %Y / %X
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by supra » Mon Nov 16, 2015 2:01 am
I set mine %r :)
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by IndyPi » Wed Dec 09, 2015 3:51 am
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by amnya » Thu May 12, 2016 2:42 pm
I have set mine to:
%a %d.%h.%Y / %I:%M %p

Which translates to:
Thu 12.May.2016 / 05:41 pm
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by chexbox » Thu May 12, 2016 11:17 pm
On my pi the clock does not count time when the pi is off. It does not fix upon start-up. How do I fix this? :?
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by klricks » Fri May 13, 2016 12:16 am
chexbox wrote:On my pi the clock does not count time when the pi is off. It does not fix upon start-up. How do I fix this? :?


The time should be set as soon as the Internet connection is established sometime during the boot process or soon after. If you don't have internet connection then you need a RTC module of some sort with a battery backup.
Go here for my RPi writeup. Basic config, Serial Port add-on etc:
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by Rive » Fri May 13, 2016 1:17 am
mine is "%r" (and if you hoover the mouse over the time it gives date e.g., "Thursday 05/12/2006")
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by chexbox » Fri May 13, 2016 9:05 pm
klricks wrote:
chexbox wrote:On my pi the clock does not count time when the pi is off. It does not fix upon start-up. How do I fix this? :?


The time should be set as soon as the Internet connection is established sometime during the boot process or soon after. If you don't have internet connection then you need a RTC module of some sort with a battery backup.

It still does not work. The date is wrong too. :?:
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