I would like to recover firmware from a AT89C52 device with lock bits on, i tryied with bus pirate but it doesnt work.
Can someone help me recover the firmware?
Hello
Your notice is accepted, but my purposse is not this
I have a machine which is old and the microcontroller does not give clock signal ( machine is useless)
i tryied to contact the manufacturer but hey said machine is too old and they do not want to sell me parts for it
I should buy a new machine, i can't
So in actuality i am just trying to fix my machine