Pi Pico[W] Peripheral Expansion Box Side Port Device
I've not seen any weird things happening recently with my Pi Pico PEB device, so I guess it can be classified now as BETA, and I can release the code. Being BETA, please don't trust your data will be safe with this device.
Find attached an archive of my development directory, read the PPEB2.ino file (the main Arduino C file) for some details. There's a pre-built PPEB2.ino.uf2 file which can be dragged to a Pi PicoW drive in boot mode (mounted to your PC) for programming. There are
Tonight's lesson is, you can't dither sound. Or at least, without it sounding bad. I've been experimenting with the ForTI card specs. to see what can be done with the Pi Pico. I'm kind of locked in to 32KHz for the speech though, and this limits me with what I can emulate for the 4 x TMS9919 sound chips in the ForTI. Also, the Pico PEB routes it's sound through the console sound chip, and it's become quite apparent that the ForTI sound card requires you to turn down the volume on that to exp
