vinodstanur
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Hi,
This was my only problem which I am always facing after moving from pic to avr. I am using usbasp programmer. Lot of avr chips are screwed due to fusebit problem. But the interesting thing is, it is getting screwed some time even if we are not doing any thing on the fuse. Just burning flash also makes the fuse bits screwed some time... Today I ordered few pcb with smd AVR chips and provided ISP programming feature. Playing for around 30 minutes on one board made it screwed... :-(
No way to take that smd atmega328 to a parallel programmer to correct its fuse... So it seems that the board is waste...
Even I am using -u option in the command line to prevent reading and burning fuse while normal flash programming.,...
Pls help me,...
This was my only problem which I am always facing after moving from pic to avr. I am using usbasp programmer. Lot of avr chips are screwed due to fusebit problem. But the interesting thing is, it is getting screwed some time even if we are not doing any thing on the fuse. Just burning flash also makes the fuse bits screwed some time... Today I ordered few pcb with smd AVR chips and provided ISP programming feature. Playing for around 30 minutes on one board made it screwed... :-(
No way to take that smd atmega328 to a parallel programmer to correct its fuse... So it seems that the board is waste...
Even I am using -u option in the command line to prevent reading and burning fuse while normal flash programming.,...
Pls help me,...