Re: [avr-chat] Problem writing fuse bytes to atmega128 - timeout error

[Graham Davies]

Thomas Richter wrote:
> My board is the Ethernut 1.3 Hardware PCB Version 1.3 Revision G. 
> (http://www.ethernut.de/en/hardware/enut1/index.html)
> The cable I use to program the ATmega128 is called SP Duo 
> (http://www.embedded-creations.com/spduo/overview.htm).

OK, so:
Your TARGET is the Ethernut 1.3 board.
Your PROGRAMMER is the SP Duo.

What HOST SOFTWARE are you using to drive the programmer?  Previously, you 
wrote "Both programmers (stk500 and avrdude) gives an error ...".  Where 
does the STK500 come into this?  Is avrdude your host software?

The Ethernut 1.3 needs a special cable for JTAG programming, see 
http://www.ethernut.de/en/jtag/jtagconn.html.  Do you have this?

Graham.