avrdude-dev
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[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------




reply via email to

[Prev in Thread] Current Thread [Next in Thread]