More 7800GD progress being made! 2600 mode is back up and running again.

Now onto more testing, tidying and bug fixing.

Finally! That was a pretty huge effort, but the 7800GD is running with the embedded RISCV CPU doing everything. Only the basic direct ROM mapper running, but it will now be quick to get the rest working again!

The next thing to play with has arrived… #NeoGeoPocket #RETROGAMING #RETROGAMING#NeoGeoPocket #RETROGAMING https://t.co/94vZoceS1l

For those who have been playing with the Efinix chips, I've written a standalone FT2232H SPI programming tool which works with the pinout the Efinix tools use.

This tool importantly leaves SS_N and CRESET_N tristated on exit!

First stab at a new NeoGeo Pocket GD using parts I can actually get hold of this decade!

Most importantly, what to call it? NeoPocket GD Ultra, R2, G2, PRO, X... any thoughts?

I've tidied up the source code for the JagGD command line tool and have released to GitHub. Most useful for those wanting to port to other machines, but may also be handy to include functionality to talk to the JagGD from your own tools.

Omg! New injection moulded shell prototypes for JagGD have arrived! They are absolutely beautiful and perfect. Very very happy!

Now to order a proper production quantity and get this next batch of carts out.

@aerobatic Argonaut's Starglider II running the the Atari Jaguar via a @TheRetroHQ JaguarGD drive!

Would you be interested in allowing an official release of this port? Please DM me if so! :)

@TheRetroHQ JaguarGD drive!

Would you be interested in allowing@aerobatic Argonaut's Starglider II running the the Atari Jaguar via a @TheRetroHQ JaguarGD drive!

Would you be interested in allowing an official release of this port? Please DM me if so! :)

https://t.co/CuXnzGTqL6