Jetson Nano- DS3231 RTC

[andrew.hannell]

Hello,

Pleasse can someone help me get a RTC WatchDog HAT working on a Jetson Nano

From the below post, it seems like I have to enable the DS1307 kernel driver (even though this devices has a DS3231 RTC), but it is not clear how to do this.
I’ve tried following various steps without success, such as the Jetson hacks one referenced in the above post, as well as the Waveshare wiki instructions (which relate to a RPI)

thank you

Andrew

Real Time Clock (RTC) DS 3231 Jetson Nano - Jetson & Embedded Systems / Jetson Nano - NVIDIA Developer Forums

[kayccc]

Sorry for the late response, our team will do the investigation and provide suggestions soon. Thanks

[DaneLLL]

Hi,
We don’t have experience about using the device. Would need other users to check and suggest next.

[andrew.hannell]

Hi @DaneLLL

thanks for the reply.

I’ve followed up with the manufacturer (Waveshare) & didn’t get much help.
Although it is advertised as being compatible with the Jetson Nano- this only seems to apply at a Python level. I haven’t been able to get it to work at a kernel/OS level

Andrew