[OpenTRV-dev] Puzzling long-term bugs

[Tim Small]

On 29/09/16 11:13, Adrian Godwin wrote:
> Could you measure the PC's baud rate at the AVR and then adjust the BRG 
> divider (or the AVR's clock calibration, if that's possible) to match ?

I believe the ATiny does something similar (except with the USB clock in
that case) in order to add precision to the onboard oscillator.  Might
be worth looking at the code...

Tim.