Re: petSD project page

From: Nils Eilers <>
Date: Sun, 12 Jun 2011 23:38:05 +0200
Message-ID: <>
> > This is just a puzzle... and the 644/1284 has too less ports to satisfy
> > all needs, especially if you want to use JTAG. Maybe I should use
> > another AVR with more ports (and SMD) to develop the code, and then port
> > it back to the 644/1284 without JTAG -- I don't know, have to think
> > about it.
> Do you really need JTAG? During the entire sd2iec development I needed
> it just once and in hindsight it would've been possible to find the
> problem[1] without it.

Think, I solved this puzzle. I'll give it a try.
Don't know if I "need" JTAG. I've never used it in the past since I never had a JTAG debugger. But now I have one and think it could be nice.

> Well, at least the AVR has a sane pinout[2] and there are no unused bits
> in the middle of a GPIO port[3]...
Without any words :-)

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Received on 2011-06-12 22:00:17

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