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Re: [avr-gcc-list] jtagice and stk500 protocol docs
From: |
Karl Ran |
Subject: |
Re: [avr-gcc-list] jtagice and stk500 protocol docs |
Date: |
Fri, 11 Oct 2002 12:48:00 +0000 |
> Just for the record: Do you know the FW-version of your Atmel box?
I don't know what you mean but I like surprises ...
:)
I just would like to know version of the software inside the
Atmel jtagice box - just in case Atmel change the timing in future versions
:-/
> Any opinions or comments?
Ok, let's see. What I intend to do is to get all the signals n one read
cycle
i.e. TDI, TDO, TMS. All JTAG actions take place on the leading edge of TCK.
Yep, that sounds good.
Lets summarise:
-sample at rising edge
-put data in buffer
-read out buffer
-filter out TDI and TDO(this is the interesting part, I guess)
-send data to host
I don't have a facility to make my tool accessible to the public so if
someone has
this feature I'll be glad to hear.
I've created a project for the code, JTAG timings, sniffer-dumps, etc on
Savannah( http://savannah.nongnu.org/projects/freeice/ )
Bye,
Karl
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- Re: [avr-gcc-list] jtagice and stk500 protocol docs, (continued)