The PETvet is a RAM and ROM replacement board for the Commodore PET, and potentially other 6502 based microcomputers. The PETvet connects to the 6502 socket in your PET, and allows you to select your boot ROM via jumper settings. It also allows you to view the memory of a running PET using the replacement RAM by halting the CPU and sending the memory contents over a serial port.
The PETvet is now available as a kit, or fully assembled. Please contact me if you are interested in one at:
bitfixer@bitfixer.com
PETvet is licensed under a GNU GPL License.
To build custom ROM images and memory maps for the PETvet, download the source code here:
PETvet Source 1.0
This includes a script to assist in building ROM images for the PETvet, as well as custom memory maps.
PETvet schematics:
Sheet 1
Sheet 2
Hi Mike,
I believe I already sent u a private email expressing my interest in purchasing one PETVet. I bought a PETDisk but found out my PET2001 needs repair. I think my ROMS are bad that is why I am so desperate. My only hope is probably the PETvet.
Thanks
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