This has Gerber and Design files for the fabbed board that has know bugs (but can be made to work. See photos and .BRD file for detailed (?) descriptions of the errors (look on the TODO and HISTORY layers.)
- SCL shorted to bottom-side ground trace.
- RX and TX on FTDI connector swapped.
- Missing pullup on IORQ (may not be required)
- Missing pulldown on RESET (may not be required)