My port of the old-crow mod for the PS-One System
This is my first release in 10 years for the old PS-One, dated from 02/20/2008:
After 10 years of the original modchip design for the PSX machines which used the older PIC 12C508, we came across a bunch of un-modded new PS-One machines, and since we had the old source code for the PSX modchip, and the original design used the PIC 12C508 chip, which is hard or costly to get these days, and there is tons of the newer 12F629 chips around these days due to the Wii-mod. We decided to release to the world, our quick and dirty recode of the old Classic 4-wire mod for the PSX using the 12C508 which was originally coded by the famous Old Crow (Scott Rider), and updated it to support the newer 12F629 chip. Included in this package is the our source code, plus a complied HEX file for programming the 12F629, and a bunch of install diagrams from various sources.