Saturn USB Mod

so I got the 4MB cart working with the CS2 address lines and just grounding data pins. Just need to get the circuity to work.

Another question I have been asking myself is why not just place the FLAGs on the higher part of the data bus? Then I can eliminate the octal bus all together

Nevermind, the reason why I need the octal bus is because there is no other way to stop RXF and TXE from outputting on the dataline.

1751488253509.png
 
Last edited:
Back
Top