Good ol necroposting just for future reference for other poor souls with SP2 woes, these are diode arrays in SOT-353-5 package size. Marked N1 on Diode Array DA7, DA8 = Part# UMN1NTR Mouser Part Link: https://www.mouser.com/ProductDetail/ROHM-Semiconductor/UMN1NTR?qs=4kLU8WoGk0sfZ25rV2eYRA%3D%3D Mar...

Here's a case for the pcb in case anyone needs one it uses 2 M2x5mm countersunk screws to hold the 2 case halves together.

There's probably a million ways to flash your CPLD but this is what I've been using, its a parallel port programmer design I threw together based on the old cheap-tag for programming the IDE-EXI and other 3.3v XC9500 series CPLD devices like the USBGecko clones, it uses USB-C to provide power to the...

prototype firmware was never released

All the of released versions of FlippyDrive available to the public have the ESP32 aside from the first couple unreleased dev revisions that where built for prototyping before the redesign and addition of the ESP32.

could also get fancy and build the summercart64
https://github.com/Polprzewodnikowy/SummerCart64

30 moving on to 31 are we young yet?