polpo/picogus
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Emulation of ISA sound cards and CD-ROM on Raspberry Pi Pico (GUS, SB/Adlib, MPU-401, Tandy, CMS, Panasonic CD-ROM) with USB mouse/joystick support
12 mentions on Hacker News by 8 people: 5 stories, 7 comments · first 2022-09-23 · latest 2025-06-23
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PicoGUS gets CD-ROM emulationstory by zdw · 2025-06-23 · 2 comments
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Related: retro PC stuff. https://github.com/polpo/picogus Emulates all kinds of sound cards, including the Gravis Ultrasound. https://github.com/FreddyVRetro/ISA-PicoMEM Emulates a memory extension, but also so much more stuff.
comment by morsch · 2024-06-11 · in I like the RP2040 -
…looking at the schematic it looks like you have the address/data pins multiplexed on an 8-bit port: https://github.com/polpo/picogus/blob/main/hw/PicoGUS-schema... Curious if you did the HW design first, or SW design first, or how you came…
comment by jmole · 2023-05-24 · in PicoGUS: Emulate ISA Sound Cards (GUS, Adlib, MPU-401, Tandy, CMS) with a Pico -
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PicoGUS: Emulate ISA Sound Cards (GUS, Adlib, MPU-401, Tandy, CMS) with a Picostory by _Microft · 2023-05-24 · 25 comments
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That one... you can find there: https://github.com/polpo/picogus/
comment by _Microft · 2023-05-24 · in Building a Raspberry Pi based ultrasound imaging development platform -
picogus: https://www.vogons.org/viewtopic.php?f=62&t=88440 https://github.com/polpo/picogus/
comment by rasz · 2023-03-24 · in Adding an ISA Slot to a Modern Motherboard [video] -
There’s Pi Pico GUS project now https://github.com/polpo/picogus
comment by oso2k · 2023-03-07 · in The (Almost) Definitive PC Sound Card Article (Pre-1990) -
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PicoGUS – ISA Card Emulation on the Raspberry Pi Pico's RP2040 Microcontrollerstory by peter_d_sherman · 2022-10-17 · 1 comment
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…If you want more electronics stuff, I suggest you follow the creators of these on Twitter. [0] https://github.com/polpo/picogus [1] https://www.yyzkevin.com/pcmcia-pico-w-card/ [2] https://twitter.com/0xCats/status/1524708654913662977 [3]…
comment by _Microft · 2022-10-03 · in Cloning a Rare ISA Card to Use a Rare CD Drive [video] -
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PicoGUS: Emulation of the Gravis Ultrasound ISA Card on a Raspberry Pi Picostory by tpmx · 2022-09-29 · 0 comments
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pcmcia is an ISA like bus. You can just bitbang ISA with pico https://github.com/polpo/picogus/blob/main/sw/isa_io.pio
comment by rasz · 2022-09-23 · in Pcmcia Pico W Card -
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PicoGUS: Emulation of the Gravis Ultrasound ISA Card on a Raspberry Pi Picostory by tpmx · 2022-09-23 · 2 comments