I wanna make my ATTiny85 chip as otp (one time program）which like some PIC chip which is otp， i do not require to read back or edit the code. I read that I have to set the LB1 and LB2 to zeroes.
In Arduino IDE, how do I know what is my lock bits ? Where can I set or edit the lock bits ?
Is this not able to be set in Arduino or I need some other programmer like high voltage programmer to set this bits ?
If that is the case, is the other programmer can read arduino code ?