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Raspberry Pi Zero W: Difference between revisions
→I2C RTC DS1307
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[https://learn.adafruit.com/adding-a-real-time-clock-to-raspberry-pi/overview Adding a Real Time Clock to Raspberry Pi] | [https://learn.adafruit.com/adding-a-real-time-clock-to-raspberry-pi/overview Adding a Real Time Clock to Raspberry Pi] | ||
<syntaxhighlight lang="text" enclose="div"> | |||
cat /sys/devices/system/clocksource/clocksource0/available_clocksource | |||
</syntaxhighlight> | |||
みても、増えてないのね。調査する。 | |||