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edb7xxx downloader
- To: "eCos Discussion" <ecos-discuss at sourceware dot cygnus dot com>
- Subject: [ECOS] edb7xxx downloader
- From: "Trenton D. Adams" <tadams at extremeeng dot com>
- Date: Fri, 21 Sep 2001 13:08:26 -0600
- Organization: Extreme Engineering
I'm trying to get the download utility to read bootloader code from a
file. It works fine, and the code runs on the target board fine. The
problem is that on my end I get the following error when trying to call
SetBaud () which calls tcgetattr()
Can't get port config - Resource temporarily unavailable
Anyone know what the possible reasons for this error might be?
If I download the original pcBoot buffer, this doesn't happen.
I suppose the only way of figuring out of the bootloader code is working
correctly is by using a hardware debugger such as MultiICE or
EmbeddedICE right? If so, I'm screwed! :(
The boot loader code appears to work fine because it sends me the
correct character sequences and everything.
Trenton D. Adams
Extreme Engineering
#17, 6025 - 12 St. SE
Calgary, Alberta, Canada
T2H 2K1
Phone: 403 640 9494 ext-208
Fax: 403 640 9599
http://www.extremeeng.com