[OpenWrt-Devel] UART1 mt7688

[Baptiste Clenet]

Found the solution ! Need to add uart1 in dts and set the clock
Le 27 avr. 2016 09:24, "Baptiste Clenet" <bapclenet at gmail.com> a écrit :

> Hi,
>
> I want to run an UART communication between the mt7688 and another
> board, console uses UART0 but I want to configure UART1 to be able to
> send data on it. Currently, if I send something on /dev/ttyS1, I get:
> write to fd 4 failed: I/O error
> or
> ash: write error: I/O error
>
> root at OpenWrt:/# stty -F /dev/ttyS1
> stty: /dev/ttyS1: I/O error
>
> Should I add something in the dts?
>
> Thanks
>
> --
> Baptiste
>
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