This projects provides alternate firmware for A2VGA cards to add USB support to the Apple II. It currently supports a USB mouse and fully emulates an Apple II Mouse Interface Card.
active 2024-01-01 → 2025-12-16 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 716 days from 2024-01-01 to 2025-12-16. Pushes: 13 total, peak 4 in a day. Pull requests: 0 total, peak 0 in a day. Issues: 4 total, peak 1 in a day. Comments: 6 total, peak 2 in a day. Stars: 20 total, peak 2 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| ThorstenBr | 16 | 13 | 0 | 2 |
| Verault | 5 | 0 | 0 | 3 |
| tmdrews | 2 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#4Verault2025-12-16 16:34Can not get any mouse firmware working on rev 1.6 boards
- Issue#1Verault2025-12-15 20:28Can you recommend a good usb micro adapter?
- Issue comment#1Verault2025-12-15 19:21Can you recommend a good usb micro adapter?
- Issue comment#2tmdrews2024-09-08 15:35Use it with Mark Aikens PCB
- Issue comment#2ThorstenBr2024-08-31 11:09Use it with Mark Aikens PCB
- Issue#2ThorstenBr2024-08-31 11:09Use it with Mark Aikens PCB
- Issue#2tmdrews2024-08-26 14:32Use it with Mark Aikens PCB
- Issue comment#1ThorstenBr2024-01-10 22:28Can you recommend a good usb micro adapter?
- Issue comment#1Verault2024-01-10 20:58Can you recommend a good usb micro adapter?
- Issue#1Verault2024-01-10 18:16Can you recommend a good usb micro adapter?
- ReleaseThorstenBr2024-01-09 20:54v1.3: VBL-Synchronous Mouse Interrupts
- ReleaseThorstenBr2024-01-07 22:02v1.2: PAL vs NTSC Support
- ReleaseThorstenBr2024-01-04 20:33v1.1: Improved compatibility
- ReleaseThorstenBr2024-01-01 14:07v1.0: A2USB Initial Release, Apple II Mouse Interface Card Emulation
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 20 stars here means stars gained during the window, not the repo's star count.