[ECOS] RedBoot load problem
Nick Garnett
nickg@ecoscentric.com
Thu May 22 13:25:00 GMT 2003
"Martin Schoeberl" <martin.schoeberl@chello.at> writes:
> I'm using an old 486 notebook for first tests. I've installed the eCos
> version from the book 'Embedded Software Dev. w. eCos'. Everything works
> fine till the download of the first example via Hyperterminal. The download
> starts but after about 20KB it stops and host and traget run into timeouts.
>
The most common cause of this sort of thing is that the application is
being loaded over the top of RedBoot. The download fails when it
overwrites a piece of code or data that is being used by the download.
Check that the application has not been built with FLOPPY startup, but
with RAM startup; and that you are using a fresh build directory, not
the same one redboot was built in.
--
Nick Garnett eCos Kernel Architect
http://www.ecoscentric.com/ The eCos and RedBoot experts
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