glgprograms/uber-retro-programmer

An EEPROM programmer for retrocomputing

uber-retro-programmer's Issues

Segmentation fault when erasing

I have an Atmel AT28C64B EEPROM (15PU 1207), that I'm unable to write to.

I used the programmer software and firmware at version 7c92435
I did:

$ ./serprog --unlock --write snake6502.bin --size 8192 --addr 0
[INFO   ] Successfully connected programmer URProgrammer
[INFO   ] Write errors: 0
[INFO   ] Unlocking memory...
[INFO   ] Write errors: 4298
[INFO   ] Beginning read
[ERROR  ] Failed verification

I thought that it could be due to a faulty memory, but I've programmed it some time ago with another programmer (codename djordjo). I'll re-try when possible.
So I just tried to erase the memory (even if this programmer just does it in software) and I did:

$ ./serprog --unlock --erase --size 8192
[INFO   ] Successfully connected programmer URProgrammer
[INFO   ] Write errors: 0
[INFO   ] Erasing device...
[INFO   ] Write errors: 7066
[INFO   ] Blank checking...
[INFO   ] Beginning read
[1]    220699 segmentation fault (core dumped)  ./serprog --unlock --erase --size 8192

And here you can see a segmentation fault of the host program.
Even if my EEPROM does not work, I think this shouldn't happen.