Re: [Gumstix-users] uart on Overo Extension board

[Akram H. <ak...@aq...>]

Hi George,

A little busy to dig in to the e-puck doco, but something I notice is that
you're specifying ttyS*. I know for version 3+ of the kernel that I can
only access the Overo uarts via /dev/ttyON, where N is a number between 0 &
2.

Perhaps try one of those?

Note: tty02 is the USB debug port on expansion boards, but still might be
applicable to you.

Best of luck.

Akram

On Thu, Dec 25, 2014 at 8:22 PM, George <mmz...@12...> wrote:

> Hi, anyone who cares
>
>     I am using e-puck with a extension board with its name "Overo
> Extension" which has a picture at the links below.
>
>      I looked up in gumstix using "ls /dev | grep ttyS*". It listed four
> devices which are " /dev/ttyS0, /dev/ttyS1, /dev/ttyS2, /dev/ttyS3". I'd
> like to send data to e-puck through uart,
>     but whice devices listed above I should use to send data to e-puck. In
> fact, I tried the four of them, but no action in response. Does anyone know
> e-puck?
>
> about epuck
> http://www.e-puck.org/
> about Overo Extension
>
> http://www.gctronic.com/doc/index.php/Overo_Extension#Wireless_configuration_using_a_script
>
>
>     Thanks in advance.
>
>
> Best Regards,
> George
>
>
>
>
>
>
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