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Re: [avr-gcc-list] gdb and the stk500

From: Shaun Jackman
Subject: Re: [avr-gcc-list] gdb and the stk500
Date: Sat, 05 Oct 2002 23:29:31 -0700

On the stk500 there's a at90s8535 that controls the target 
chip. I'm not totally familiar with the board yet, but I thought it 
might be controlling the target chip through jtag. In which case, the 
serial connection to the master could be used to debug the target 
chip. Does the stk500 have a debug protocol built into it?

My question boils down to this. With just a stk500 connected to my 
serial port, is there any way to make "(gdb) target remote 
/dev/ttyS0" work?


On Sat October 5, 2002 15h52, Theodore A. Roth wrote:
> I'm not exactly sure what you mean here.
> I use this setup daily:
> mega128 <-> stk501 <-> stk500
>                \
>                 --> jtagice <-> avarice <-> avr-gdb
> The jtagice box physically connects to the stk501's jtag port,
> avarice talks to the jtagice via serial cable.
> There is no facility in gdb for it to talk directly to the stk500.
> Hope that helps.
> Ted Roth
> On Sat, 5 Oct 2002, Shaun Jackman wrote:
> :) Hello,
> :)
> :) Can gdb be used to debug the stk500?
> :)
> :) Thanks,
> :) Shaun
> :) avr-gcc-list at http://avr1.org
> :)
> avr-gcc-list at http://avr1.org
avr-gcc-list at http://avr1.org

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