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Re: Serial problem with redboot
- From: Christoph Csebits <christoph dot csebits at frequentis dot com>
- To: Daniel dot Andersson at combitechsystems dot com
- Cc: ecos-discuss at sourceware dot cygnus dot com
- Date: Tue, 4 Dec 2001 17:53:11 +0100
- Subject: Re: [ECOS] Serial problem with redboot
- References: <2253171AF143D21185A60000F8FA748B02DA5106@pluto.combitech.se>
Hi,
On Tue, Dec 04, 2001 at 05:38:52PM +0100, Daniel.Andersson@combitechsystems.com wrote:
> However, the problem is that i can see that redboot is trying to send
> something on the serial port to my host but there are no readable signs,
> just trash. I have tried a lot of different combination of baudrates,
> flowcontrol, stopbits but it doesn't change anything - it is still
> unreadable. Any idéas of what's wrong?
It looks like your baudrate setup needs improvement. I mean not
probing all baudrates (14400, .. 38400, .. 115200) but verifying
the clock/baudrate-generator settings.
Maybe a interface tester/scope could help.
good luck, christoph
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