tiff_lee
Grand Master
Am I missing something here? You quote the instructions for the new keywriting firmware with the 4 wires but yet you only have the old single reset wire connected?Okay, I have soldered a wire from SWD7 to A29 which the V3 instructions say handles the reset function, but my board will not auto reset. I soldered and then re-soldered it to make sure I had a good connection, but no matter what I do the kit will end the flash with garbled graphics on screen and sit there until I power cycle it. Does anyone have any ideas? I have a 93646B-3 board and I am using these instructions:
SWD5 is not being used anymore. Now you have to use for both reset and SETUP2 (it's thesame signal) the pin in SWD7.
IMPORTANT!!! Follow the instructions to connect DATA, CLOCK, SETUP1 and SETUP2 asstated below and corresponding to your version of B Board only:
Pinout for board revisions 93646B-3 and 93646B-4
CN2 interface pins:
DATAArduino #2→ CN2 A32SETUP1Arduino #3→ CN2 A30CLOCKArduino #11→ CN2 A31
SETUP2Arduino #12→ CN2 A29
Reference image bottom of first post here New CPS2 Multigame Firmware with Key Writing!!!!!!