dritcey / optiboot

Automatically exported from code.google.com/p/optiboot
0 stars 0 forks source link

atmega8_isp causes avrdude error, doesn't upload. #24

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago
What steps will reproduce the problem?
1. "make atmega8_isp"
2.
3.

What is the expected output? What do you see instead?
expected output is to build a mega8 version of bootloader and download it to a 
mega8 chip via whatever programmer is configured.  What happens is that the 
"isp" target always specifies a value for the "extended" fuse byte, which mega8 
doesn't have, so avrdude issues an error message and quits.

What version of the product are you using? On what operating system?
Latest source pull from 10/24 on MacOSX 10.5.8.  There's a simple makefile 
patch that I'll attach when I'm back on my other computer :-)

Please provide any additional information below.

Original issue reported on code.google.com by wes...@gmail.com on 26 Oct 2010 at 1:10

GoogleCodeExporter commented 8 years ago
(my simple patch didn't work after all.)

Original comment by wes...@gmail.com on 26 Oct 2010 at 4:46

GoogleCodeExporter commented 8 years ago
I have same issue. Hand edited Makefile to remove efuse part of avrdude 
command. 

Original comment by jpcuzzo...@gmail.com on 6 Apr 2012 at 7:36

GoogleCodeExporter commented 8 years ago
Yes; I should have been clearer.  The problem is easy to fix, manually, by 
simply removing the efuse part of the avrdude command if you want to program 
ATmega8s.  The challenge is to find a Makefile patch so that the build works 
right using targets with or without EFUSE.

Original comment by wes...@gmail.com on 7 Apr 2012 at 12:37

GoogleCodeExporter commented 8 years ago
[deleted comment]
GoogleCodeExporter commented 8 years ago
Fixed as part of the Makefile restructure.
http://code.google.com/p/optiboot/source/detail?r=10fc00cb5232490b5acc9414d0212f
e013343872

Original comment by wes...@gmail.com on 11 Mar 2013 at 9:23