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Re: [avrdude-dev] avrdude5.5 + stk500: ***failed
From: |
Joerg Wunsch |
Subject: |
Re: [avrdude-dev] avrdude5.5 + stk500: ***failed |
Date: |
Wed, 26 Dec 2007 00:23:42 +0100 |
User-agent: |
Mutt/1.5.11 |
As Theodore D. Sternberg wrote:
> I can read but not write the flash ROM. ...
> $ avrdude -P/dev/ttyS1 -p8515 -v -cstk500v2 -F -U flash:w:blinky
Don't use the -F option unless you're really sure you know what you're
doing. Obviously, this isn't the case.
> avrdude: Device signature = 0x1e9306
> avrdude: Expected signature for AT90S8515 is 1E 93 01
...because you've been abusing -F to override the signature check.
Your device is an ATmega8515 but you're forcing avrdude to treat it as
an AT90S8515. That won't work.
--
cheers, J"org .-.-. --... ...-- -.. . DL8DTL
http://www.sax.de/~joerg/ NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)