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[avrdude-dev] [patch #7244] TPI bitbang implementation
From: |
Joerg Wunsch |
Subject: |
[avrdude-dev] [patch #7244] TPI bitbang implementation |
Date: |
Thu, 18 Aug 2011 14:27:49 +0000 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.9.0.19) Gecko/2010071610 Firefox/3.0.19 |
Follow-up Comment #3, patch #7244 (project avrdude):
> Yes it should work on parallel bitbang adapters too, as long as > they
implement the getpin, setpin, and highpulsepin functions.
That's the case, see par.c. You might want to fill in the
pgm->cmd_tpi = bitbang_cmd_tpi;
line there as well.
> Where should I document this?
In doc/avrdude.texi, somehow in the verbal description of
the -P option.
> It should work like any other bitbang programmer, except that > the MISO and
MOSI pins should connect to TPIDATA, with MOSI through a 1k resistor.
This information could go into the "Troubleshooting" section,
which (despit its name) more and more becomes a kind of FAQ.
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