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Re: Macraigor Raven JTAG hardware
- From: Spen <spen at spen-soft dot co dot uk>
- To: gdb at sources dot redhat dot com
- Date: Fri, 18 Feb 2005 09:55:22 +0000
- Subject: Re: Macraigor Raven JTAG hardware
- Reply-to: spen at spen-soft dot co dot uk
As another possible alternative have a look at:
www.s.netic.de/tmohr/parportpcb.html - this has source code for a arm7 gdbserver.
Spen
On Fri, 18 Feb 2005 11:42 , Soam Vasani sent:
>Shaun Jackman wrote:
> > The Macraigor Raven is a JTAG debugging device that I'd like to use to
> > debug an ARM7 target. It requires a small proprietary program,
> > OCDRemote, that translates GDB-speak to some parallel port witchery.
> > Is there an open-source replacement for this program available
> > anywhere?
>
>Someone's made an attempt, see
>http://sourceforge.net/projects/gdbice/
>
> > It seems it shouldn't be terribly difficult to reverse engineer [1]
> > their parallel port protocol by spewing some debug output from the
> > Linux parallel port driver.
>
>This might help:
>http://www.arm.com/pdfs/DDI0029G_7TDMI_R3_trm.pdf
>
>(probably the only thing you'll have to reverse engineer is the pin
>configuration.)
>
> > Alternatively, who can recommend a cost effective way to debug the
> > ARM7 using Linux, GDB, and JTAG? I have up to about a thousand bucks
> > to spend on this project, but many JTAG devices cost a heck of a lot
> > more than that.
>
>http://hri.sourceforge.net/tools/jtag_faq_org.html
>
>--
>soam
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