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Re: Using the second serial port on ARM-E7T
- From: Jonathan Larmour <jlarmour at redhat dot com>
- To: Ravi Kumar B S <ravikbs at mindtree dot com>
- Cc: Jacques Ehrlich <ehrlich at lcpc dot fr>,Ecos-Discuss <ecos-discuss at sources dot redhat dot com>
- Date: Fri, 12 Apr 2002 04:33:47 +0100
- Subject: Re: [ECOS] Using the second serial port on ARM-E7T
- References: <E125980C421DFD4DA0B80D55DB1EDA5809A072@mtv01ex01.mindtree.com>
Ravi Kumar B S wrote:
>
> How to use the second serial port on ARM-E7T.
> On the card, this port is named COM0 or USER.
> What to change in the ecos configuration ?
> How to open it :
> I tried something like :
> fp = fopen("/dev/ser0", "rw");
> ...
> fprintf(fp, "hello\n");
> ...
>
> without success.
> Thank you for your help.
> >
>
> to use the second serial port you have to have the serial driver.
> which is not there in the current release.
It should be! It was contributed by Lars Lindqvist from Combitech. Whether
it works or not I don't know though :-).
http://sources.redhat.com/cgi-bin/cvsweb.cgi/ecos/packages/devs/serial/arm/e7t/current/?cvsroot=ecos
Jifl
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