rehsd

My 286 system does not have built-in mouse support (yet). I have been experimenting with a few options. Back on my 6502 system, I added...

I picked up a large batch of (likely used) VIAs on AliExpress. They were inexpensive ($1.64 USD per VIA), and I don't expect they will...

I ended up removing the joystick ports from my sound card design, since I would like to have the primary system processor handle joystick...

As I'm learning and implementing assembly code for my 65816 PC, I'll post periodic updates here. I'm doing OK with the assembly so far,...

Back in January, I decided to start building a 65816 "PC." Up to that point, I had built a 6502 system with basic elements of a PC. The...

To facilitate developing new circuits for my 65816 system, I have designed an extension for my bus, leveraging the ISA physical...

Full data reading is now working! Progress Updates posted at the bottom... I am currently trying to get an SD Card reader working with my...

I started working on some music for my game. In this video, I am using the sound card that I built for my 6502 system. All sound is being...

As I've expanded my 6502 system, power distribution has been a challenge at times. My initial 6502 was built on BusBoard Prototype...

Previously, I shared how I was using an Arduino Nano to connect a 6502 to a PC to transfer image data from the 6502 to the PC. See 6502...