[avrdude-dev] AVRDUDE and fusebits

[Chris Visagie]

Hi,

I am trying to use AVRDUDE to program the fusebits of a Mega8535 target
processor with an STK500 dev board via the SPI interface.  I am running the
bundle WinAVR 20030913 downloaded from http://winavr.sourceforge.net/ which
contains AVRDUDE 4.2.0.

Using the syntax as given in the AVRDUDE manual for V4.2.0, I tried adapting
the makefile as follows:
AVRDUDE_WRITE_LOCK = -U lock:w:0x3F:m

program: $(TARGET).hex $(TARGET).eep   /
        $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) 
$(AVRDUDE_WRITE_EEPROM)
/
        $(AVRDUDE_WRITE_HFUSE) $(AVRDUDE_WRITE_LFUSE) $(AVRDUDE_WRITE_LOCK)

I get the following output:
    "
    "
U lock:w:0x3F:m
process_begin: CreateProcess((null), U lock:w:0x3F:m, ...) failed.
make (e=2): The system cannot find the file specified.

make: [program] Error 2 (ignored)

I am not sure whether I have the correct syntax and whether AVRDUDE supports
SPI programming of fuse bits on the STK500.  Any help will be appreciated.

Thanks,
ChrisV