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Re: [avr-chat] Question about HVPP with avrdude, AVR Dragon, and ATmega8
From: |
Joerg Wunsch |
Subject: |
Re: [avr-chat] Question about HVPP with avrdude, AVR Dragon, and ATmega8 |
Date: |
Tue, 24 Mar 2009 20:59:04 +0100 (MET) |
Steve Vigneau <address@hidden> wrote:
> Programming works just fine using AVR Studio, but with
> avrdude I'm unable to write the eeprom.
The only thing that comes to mind is the following part of
the avrdude man page:
Page-mode programming the EEPROM through JTAG (i.e. through an -U
option) requires a prior chip erase. This is an inherent feature
of the way JTAG EEPROM programming works. This also applies to
the STK500 and STK600 in parallel programming mode.
--
cheers, J"org .-.-. --... ...-- -.. . DL8DTL
http://www.sax.de/~joerg/ NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)