FriendlyELEC-Forum

Hello,
I'm having an issue with the NanoPi Neo Air UART baud rates. It seems that the default clock divider only supports a few baud rates: https://github.com/friendlyarm/h3_liche ... art.c#L357

Any suggestions to be able to modify the APB2 clock settings? Something that can be done in the bootloader/ device tree?

Thanks for the input,
Leif

lpercifield wrote:
Hello,
I'm having an issue with the NanoPi Neo Air UART baud rates. It seems that the default clock divider only supports a few baud rates: https://github.com/friendlyarm/h3_liche ... art.c#L357

Any suggestions to be able to modify the APB2 clock settings? Something that can be done in the bootloader/ device tree?

Thanks for the input,
Leif

Hi,

Maybe you are using a special serial device, what baudrate do you want ?

Thank you

-- Mindee

I'm looking to use 460800. 115200 works without issue.

lpercifield wrote:
I'm looking to use 460800. 115200 works without issue.

We have no way for high speed baud rate for now, We can have a try in the future.

Thank you

-- Mindee