[avrdude-dev] how program fuse

[Kelly Lee]

Dear all,

  I am new here, and new for the avrdude.

  I use the follow command for program the m128

  D:\WinAVR-20071221\bin\avrdude.exe -p m128 -c jtag1 -P com3 -U
flash:w:"c:\testinterface.hex":i
  The result is OK.

But I use follow commands

D:\WinAVR-20071221\bin\avrdude.exe -p m128 -c jtag1 -P com3 -u -U efuse:w:0xff:m
D:\WinAVR-20071221\bin\avrdude.exe -p m128 -c jtag1 -P com3 -u -U hfuse:w:0x99:m
D:\WinAVR-20071221\bin\avrdude.exe -p m128 -c jtag1 -P com3 -u -U lfuse:w:0xa4:m
D:\WinAVR-20071221\bin\avrdude.exe -p m128 -c jtag1 -P com3 -u -U lock:w:0xfc:m

I got the same result,
Reading | ########################################### | 100% 0.02s
Avrdude.exe: device signature =0x1e9702
……………..

reading |                                              | 0% 0.00s avrdude.exe:
jtagmkI_read_byte<>:timeout/error communicating with programmer<resp >



how to solve it, please give me light.



Best Regards

Kelly Lee