On Wed, Oct 17, 2018 at 12:58 PM 'David Viel' via BeagleBoard < [email protected]> wrote:
> Adafruit DS3231 Precision RTC Breakout > <https://www.adafruit.com/product/3013> > > Adafruit DS3231 Precision RTC Breakout > > The datasheet for the DS3231 explains that this part is an "Extremely > Accurate I²C-Integrated RTC/TCXO/Crystal".... > <https://www.adafruit.com/product/3013> > > > Okay, that one is safe to be plugged into v3.3 Then setup a U-Boot overlay like: https://github.com/beagleboard/bb.org-overlays/blob/master/src/arm/BB-I2C2-RTC-DS1338.dts But with the correct port, and device name.. Then you'll get it bootup as rtc0 and everything date/ntp/etc will just work, without any other special scripts.. Regards, -- Robert Nelson https://rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYhsf75G9KKhaOw_GhVxY6jW%2BJXHwMCbYNq-1oENBuGYdQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
