top of page
Search
rehsd
Mar 9, 20231 min read
Working with AY-3-8910, YM2149 Programmable Sound Generators
Sample code at x86/Audio/20230308 at main · rehsd/x86 (github.com).
143 views0 comments
rehsd
Feb 17, 20231 min read
Sound Card for my 286 System
For my sound card, I plan to leverage previous work that I did for my 65816 system build. I will refactor the sound card to support my...
2,226 views0 comments
rehsd
May 30, 20221 min read
65816 Sound Card Substantially Complete!
My sound card is now substantially complete, and I can continue working on system assembly code to better utilize it. I have the sound...
279 views0 comments
rehsd
May 16, 20222 min read
Creating New Music for My 65816 Sound Card
I was getting a bit tired of the previous song I had been using for my sound card testing. 1SMHARRIS suggested a song to try out next. In...
134 views0 comments
rehsd
May 14, 20222 min read
65816 Sound Card: First Song Playback from SD Card (SPI) & Updated Output Schematic
I now have the onboard SD Card (SPI for communication) working on my sound card. I ended up going without the hardware shift registers...
119 views0 comments
rehsd
May 7, 20222 min read
Arduino-controlled Programmable Sound Generator, with a Windows Interface
As I've been making some good progress on my sound card for my 65816 system (see /audio), I thought it would be good to start building...
663 views0 comments
rehsd
May 5, 20222 min read
65816 Sound Card: First Song Playback from Onboard Media ROM
Continued from Sound Card 2.0 PCB Build (rehsdonline.com)... I now have playback working from the media ROM on the sound card....
52 views0 comments
rehsd
Apr 30, 20221 min read
Emulator^2 -- Sound Card Emulator
Continuing with my 65816 Emulator series, my 65816 PC build is now to the point where an emulator for my sound card would be helpful. I...
69 views0 comments
rehsd
Apr 28, 20222 min read
Sound Card 2.0 PCB Build
In this running post, I will share the buildout of my sound card for my 65816 PC. Having the PCB in hand, I can say this will be the...
668 views0 comments
rehsd
Apr 16, 20223 min read
Sound Card 2.0: Breadboard Build (running post)
I am working on the breadboard build of my Sound Card 2.0. I'll use this post for updates on my progress. I figure the breadboard build...
230 views0 comments
rehsd
Apr 9, 20225 min read
Sound Card 2.0 for 65816 PC (maybe a little overboard, but I'm OK with that)
I'm getting close to having my 65816 PC updated with rev 1.1 PCBs (for the motherboard and video memory card). I have a plan for a USB...
590 views4 comments
rehsd
Jan 9, 20223 min read
Refactoring Music Playback
In my post Working on game music... need storage, I had started building game music and ran out of EEPROM space to store the music. Also,...
144 views0 comments
rehsd
Jan 1, 20222 min read
Working on game music... need storage.
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...
202 views0 comments
rehsd
Oct 22, 20211 min read
6502 Audio PCB Complete!
I have posted previously about my journey to learn a bit about 6502 audio. (A Start to 6502 Audio, 6502 Sound Card -- Suggested changes...
401 views0 comments
rehsd
Oct 22, 20212 min read
6502 Build with SPI & Audio: Progress Update
Last month, I transitioned the core of my 6502+VGA+PS2 build (based on Ben Eater's video series and kits) from breadboards to a PCB. My...
236 views0 comments
rehsd
Oct 12, 20211 min read
Playing with Sounds on a YM2149 (6502)
As a continuation of Dynamic Sound Editor... I finished adding the remaining PSG configuration options to my 6502 Dynamic Sound Editor....
89 views0 comments
rehsd
Oct 5, 20218 min read
A Start to 6502 Audio
What's a computer without sound?! I decided to experiment with adding sound to my 6502. I did a little research on options to add sound...
1,129 views0 comments
bottom of page