Debugger board for P4 ECMs

[steve ravet]

This sounds excellent to me.  I would definitely buy a couple.  Oh, and
I'd like the RS-232 version please...  Could the software for it be put
into a flash or EPROM and mapped into unused ECM address space?

--steve

Ludis Langens wrote:

> I can dump and alter memory, I/O, and registers including the PC.  I can
> also run simple programs written in an interpreted language.  There's
> currently no disassembler because all code in the ECM is part of the
> debugger.  It's easy enough to work from a listing instead.  Plus, a
> desktop system could do a much better job of disassembling.  There's
> also no single step because the P4/HC11 doesn't support that in
> hardware.  There are tricks to single stepping on such systems.  I now
> know enough about the P4 hardware to try one.

-- 
Steve Ravet
steve.ravet at arm.com
Advanced Risc Machines, Inc.
www.arm.com
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