Does anybody can help me how to setup the protection by using lock bit of ATMega 162 with the purpose of protecting it from copying or duplicating ?
Thanks
You set "LB". Your programmer should have a selection that says "Further programming and verification disabled". If you don't use the LPM instructions you can disable that one, too.
I already tried your suggestions, after enable "Further programming and verification disables" and I check to read the status, the status is correctly set. But when I tried to read the microcontroller why it is still can be read and also be program again (without erasing it first) ?