http://www.embeddedarm.com/products/board-detail.php?product=TS-7370
Specify they are 3 RS232 ports. I assume one is for the console.
com1 is working
com2 is ...
I do not understand the documentation
http://www.embeddedarm.com/about/resource.php?item=409#section5.16
"To use the UARTs on the PC104 bus, the pins must be set to GPIO functionality."
What does that mean?
How do I do that?
Thanks,
--
E
On 18:18 Wed 02 Feb , Kris wrote:
>
> You can find this information in the Ts-7370 manual:
> http://www.embeddedarm.com/about/resource.php?item=409#section5.16
>
> /dev/ttyAM2 is a serial port created by the EP9302 driver that has no
> function.
>
> -Kris Bahnsen
> Technologic Systems
>
>
> --- In wrote:
> >
> > Hello,
> >
> > Development serial port is ttyAM0
> > Serial com1 port is ttyAM1
> > Serial com2 port is .... not ttyAM2!
> > /dev/ttyAM2 points to com1 again.
> >
> > crw------- 1 root tty 204, 16 Feb 2 00:15 /dev/ttyAM0
> > crw-rw-rw- 1 root dialout 204, 17 Feb 2 00:15 /dev/ttyAM1
> > crw-rw-rw- 1 root dialout 204, 18 Feb 2 00:11 /dev/ttyAM2
> >
> > Where can I change this configuration setting?
> > I am using etch and default sdcard.
> >
> > --
> > Emmanuel
> >
>
>
--
Emmanuel
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