Re: [Gumstix-users] HWUART on breakout-gs

[Cyril B. <cyr...@gm...>]

Hello,

Now, there are tons of differents gumstix, daughter boards and for each=20
couple of gumstix/motherborad there are many possibles configurations...

It could be interesting to configure the type of configuration you want to=
=20
use before the buildroot compilation.

For example: bluetooth or ttyS3, preconfigured ttyS2 or not, configuring=20
which of ttyS2 and ttyS3 is the second serial port, etc

But, I think Craig is too busy for that, it's just a suggestion to improve=
=20
the quality of the product in the future...

Cyril

On 7/17/05, Naveen Sastry <nk...@cs...> wrote:
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> yep. We were able to get the HWUART on the breakout-gs board.
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> If I remember correctly, all we had to do was:
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> a) run the flow control patch (r-516).
> b) set the appropriate GPIO pins to use the HWUART; by default they're
> not setup for it. I think:
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> echo "AF1 out" >/proc/gpio/GPIO48
> echo "AF1 in" >/proc/gpio/GPIO49
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> will do it (from memory). There's a post by Cyril on the mailing list
> that provided that useful tidbit. We tested it with wermit and were able
> to conenct to another serial running a getty.
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> John Cole wrote:
> > Has anyone gotten the HWUART on the breakout-gs to work yet? I have
> > been trying for several days with no luck. I am currently running r-516
> > with the 201 no flow control kernel patch. Have tried every alternative
> > I can think of, but no luck. I have verified that the data stream is
> > running to the pins, but seems to not be being received by the driver.
> > Any suggestions would be much appreciated
> >
> > John
> >
> >
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>=20
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>=20
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