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[avrdude-dev] device signature string
From: |
Michael Mayer |
Subject: |
[avrdude-dev] device signature string |
Date: |
Fri, 12 Dec 2003 15:06:26 +0100 |
User-agent: |
Mutt/1.5.4i |
Hi all,
In AVR910 atmel specifies the byte ordering for a signature read. The vendor
code 0x1e comes first, followed by the part family and the part number. But
the butterfly returns them in the reverse order:
Send: s [73]
avrdude: Recv: . [05] . [94] . [1e]
Is this a bug in the butterfly firmware or the same for a real avr910 and a
stk500, too?
As mentioned yesterday, I want to try to use the signature string to choose
a default device, if no -p switch is given at the command line. It seems to
be only a relativly small modification, but it is still work in progress.
Michael
--
-----BEGIN GEEK CODE BLOCK------
Version: 3.12
GCS/E d-(+) s:- a32 C++ UL+++ P++ L+++>$ E- W++ N++ !o K? w-- !O M-
!V !PS PE Y+ PGP+ t+ 5 X+ R- tv-- b++ !DI D- G e+++ h--- r++> y+++
------END GEEK CODE BLOCK------
- [avrdude-dev] device signature string,
Michael Mayer <=