Working with AY-3-8910, YM2149 Programmable Sound Generators
Sample code at x86/Audio/20230308 at main · rehsd/x86 (github.com).
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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...
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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...
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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...
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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...
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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...
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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....
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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...
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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...
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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...
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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...
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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,...
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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...
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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...
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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...
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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....
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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...
1,128 views0 comments
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