swaitsandClaude Opus 4.7
0032d01638
Embassy-based no_std firmware for the Seeed Studio Xiao RP2040 that masquerades as a Dell MS116 USB HID Boot Mouse. Each cycle picks a random axis from the RP2040 ROSC RANDOMBIT register, nudges +1 px, dwells 25 ms, nudges -1 px, then sleeps 4.5 minutes. After 8 hours elapsed from boot or RESET press the device idles silently (watchdog still fed) until the user taps RESET (R) again, aligning a single press with one workday. Tooling: - mise.toml pins rust 1.95.0 with explicit components and the thumbv6m-none-eabi target, plus cargo-binutils / uf2conv helpers. - justfile shell is set to "mise exec -- sh -eu -c" so every recipe uses the pinned toolchain without any shell activation. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
34 lines
1.5 KiB
Markdown
34 lines
1.5 KiB
Markdown
# Changelog
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All notable changes to this project will be documented in this file.
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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
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and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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## [Unreleased]
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## [0.1.0] - 2026-04-27
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### Added
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- Initial Embassy-based `no_std` firmware for the Seeed Studio Xiao RP2040.
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- USB HID Boot Mouse, masquerading as a Dell MS116 (VID `0x413c`, PID `0x301a`).
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- Jiggle pattern: pick a random axis from the RP2040 ROSC `RANDOMBIT`, nudge
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+1 px, dwell 25 ms, nudge −1 px, then sleep 4.5 minutes before the next
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cycle.
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- 8-hour workday window after boot or `RESET (R)` press, then silent idle
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(watchdog still fed) until the next manual reset.
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- 8-second hardware watchdog, fed in 5-second chunks during long sleeps.
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- `mise.toml` pinning rust 1.95.0 with explicit components
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(`cargo`, `clippy`, `llvm-tools`, `rust-src`, `rust-std`, `rustc`,
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`rustfmt`) and the `thumbv6m-none-eabi` target, plus cargo helpers
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(`cargo-binutils`, `uf2conv`, `cargo-watch`, `cargo-bloat`,
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`cargo-expand`).
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- `justfile` recipes for `build`, `release`, `check`, `clippy`, `fmt`,
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`lint`, `ci`, `bin`, `uf2`, `flash`, `size`, `bloat`, `expand`, and
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`bootstrap`. All recipes execute inside `mise exec -- sh -eu -c` so the
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pinned toolchain is used regardless of shell activation state.
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[Unreleased]: https://github.com/swaits/jiggly/compare/v0.1.0...HEAD
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[0.1.0]: https://github.com/swaits/jiggly/releases/tag/v0.1.0
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