swaitsandClaude Opus 4.7
d0d9c451aa
Release-prep work for a publish-worthy 0.2.0: - LICENSE: MIT, © 2026 Stephen Waits. - README.md: tagline, what-it-does, hardware, build/flash recipes, ASCII statechart overview, "Why four hours…" runtime-tuning rationale, USB identity section. - Cargo.toml: 0.1.0 → 0.2.0; description, license, repository, readme, keywords, categories; publish = false (firmware, not a library); release profile tightened (lto = "fat", opt-level = "z", panic = "abort"). Flashed binary stays 47 KB; the size knobs are explicit rather than relying on defaults. - CHANGELOG.md: collapse Unreleased → [0.2.0] - 2026-05-01. - scripts/tune_runtime.py: 4-D Monte Carlo over (RUN_DURATION, YELLOW_AT, RED_AT, FAST_RED_AT). PEP 723 inline deps so `uv run` just works. Runtime + LED thresholds re-derived from a typical office workday distribution with a per-minute press-on-warning user model. Joint optimum: RUN_DURATION: 4h00m YELLOW_AT / RED_AT / FAST_RED_AT (min remaining): 30 / 25 / 20 USB identity: VID/PID: 046d:c07d (G502) → 1209:b0b0 (pid.codes) manufacturer: "Logitech" → "swaits.com" product: "G502 Mouse" → "jiggly" bcdDevice: default 0x0010 → 0x0200 (matches firmware version) serial: (none) → RP2040 chip ID as 16 hex chars Bug fix in the descriptor change: an interim version spoofed the Logitech Unifying Receiver (046d:c52b). On Linux, `hid-logitech-dj` matches that exact PID and tries to talk Logitech's HID++ protocol to enumerate paired wireless devices. The firmware doesn't speak HID++, so the driver waits through ~10–20 s of control-transfer timeouts on every plug before unbinding and letting `hid-generic` actually start polling. macOS has no such driver and was always fast. Moving to a pid.codes VID routes the device straight to `hid-generic`. Wake key: tapped Left Shift in early versions to wake the host. In practice that turned out to be exactly the nightmare scenario it sounds like — if the deadline preempted the loop between a Shift-down report and its Shift-up, the host would silently capitalise every keystroke from the user's real keyboard until the device was unplugged. Switched to F13: still wakes any modern OS, but no mainstream OS maps F13 by default, so a stuck F13 has zero visible effect. Also added an unconditional all-keys-released cleanup report at the end of the wake action, bounded by KBD_RELEASE_DEADLINE = 100 ms, so even a deadline that fires mid-press can't leave anything held. Wake refactor: WakingWithKeyboard and WakingWithMouse use oneshot `entry:` actions that race their work against an internal deadline via `embassy_futures::select`; the chart timer (`on(after KBD_PHASE_DURATION)` / `on(after MOUSE_PHASE_DURATION)`) advances. Removes a class of "slow USB ⇒ chart stalls" failure modes from the wake path. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
22 lines
1.1 KiB
Plaintext
22 lines
1.1 KiB
Plaintext
MIT License
|
|
|
|
Copyright (c) 2026 Stephen Waits <steve@waits.net>
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|