bugAVR In-System Programmer - Bugs: bug #17150, uisp fails to access ATmega88 fuse...


bug #17150: uisp fails to access ATmega88 fuse extended byte

Submitted by:  None
Submitted on:  Wed 19 Jul 2006 05:03:52 PM UTC  
Category:  None Severity:  3 - Normal
Item Group:  None Status:  None
Privacy:  Public Assigned to:  None
Originator Email:  -email is unavailable- Open/Closed:  Open

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Mon 30 Oct 2006 01:21:06 PM UTC, comment #1:

atmega88 is marked as AVR_M163 in Avr.C which does not have the AVR_FUSE_EXT flag. In Avr.h : Create a copy of AVR_M163, call it AVR_M88, add the flag and set it correctly in Avr.C

zatalian <zatalian>
Wed 19 Jul 2006 05:03:52 PM UTC, original submission:

uisp -v -dlpt=/dev/parport0 -dprog=data -dpart=ATmega88 --wr_fuse_e=0xFC

says 'Fuse Extended Byte set to 0xFC'. Then,

uisp -v -dlpt=/dev/parport0 -dprog=dapa -dpart=ATmega88 --rd_fuses

says 'Fuse Extended Byte = 0xff'.

Fuse Extended Byte can't be changed nor read with uisp/ATmega88 (I verified it works with avrdude).



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