Forum Discussion
ak6dn
Regular Contributor
6 years agoWhat manufacturer / model programmer are you trying to use?
Do you have a .pof file you are trying to program into the device, or are you trying to read an already programmed device?
You can't read a device that has had the security fuse set.
Or you could just have a bad device. Do you have more than one?
pNune1
New Contributor
6 years agoHi There
I think this chip is locked, this is the problem when we read the chip, there is basically nothing that transmit through.
Excuse my ignorance, but what is the security fuse? would this become damaged if we try to read the chip? I though from my reading that these could be locked down,but I did not see anything mentioning a fuse.
Thanks