Hello all,
Have a question,
trying to program MCU from PC via USB/ICP
i'm sending the ICP Set_IC_flag according to AN2399 with my password.
Then i can program the blocks in Flash.
Does the Extented Security bit (if set) affect the ICP programming method?
Can i use ICP, if such bit i set?
Tanx!
Hello,
The extended security prevents USBICP access, it is actually shown in the small bit of disassembly that I referred you to before.
If in doubt try it! Failing security does not cause it to self-destuct.