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Questions - balena

BalenaOS use Raspberry Pi Compute Module 4 IO board's Real-Time Clock inside container

I'm trying to use the CM4 IO board's Real-Time Clock (RTC) to persist datetime changes from within a docker container, so whenever the device reboots, it remembers the newly set datetime. (By default ...
test-img

Nico V

docker

raspberry-pi

hardware

real-time-clock

balena

Votes: 0

Answers: 1

Latest Answer

I'd also posted the same question on the balena forum and what I had to do was simply set BALENA_HOST_CONFIG_dtoverlay to "i2c-rtc,pcf85063a,i2c_csi_dsi,addr=0x51". Extra info: in the CM4 IO...
test-img

Nico V

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