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Re: [AVR-Chat] Olimex mega 128 - word of caution

2005-07-06 by Ralph Hilton

On Wed, 06 Jul 2005 14:02:47 -0000 you wrote:

>As I was having a lot of trouble getting PonyProg to
>talk to my board, it turned out that the problem was
>being caused by the "Reset IC ZM33064" that equips the
>Olimex header ( http://www.olimex.com/dev/index.html )
>
>This IC was holding the reset line so the parallel
>prog could not pull it down... 
>
>Once I replaced it with a more conventional RC circuit
>it became wonderful.

I had considerable problems using ponyprog which mostly disappeared when I used the CVAVR
programming software. The rest disappeared when I switched to using an STK500 for programming
instead of a simple dongle. The Olimex mega128 boards always program ok now.


--
Ralph Hilton
http://www.ralphhilton.org
C-Meter: http://www.cmeter.org
FZAOINT http://www.fzaoint.net

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