Difference between revisions of "RTC"
From FriendlyELEC WiKi
(→S5P4418/S5P6818) |
(→Read current datetime) |
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</syntaxhighlight> | </syntaxhighlight> | ||
The output results are summarized below: <br /> | The output results are summarized below: <br /> | ||
− | Tue 01 Sep 2009 12:07:52 AM UTC .371098 seconds | + | '''Tue 01 Sep 2009 12:07:52 AM UTC .371098 seconds''' |
+ | |||
===Set and save datetime=== | ===Set and save datetime=== | ||
<syntaxhighlight lang="bash"> | <syntaxhighlight lang="bash"> |
Revision as of 09:12, 9 October 2019
1 S5P4418/S5P6818
1.1 Read current datetime
sudo hwclock -r -f /dev/rtc0
The output results are summarized below:
Tue 01 Sep 2009 12:07:52 AM UTC .371098 seconds
1.2 Set and save datetime
sudo date -s "2019-10-09 17:00:00” sudo hwclock -w -f /dev/rtc0