feat: Zephyr calculator, anti-pinch controller + OSxCAR WASM compilation#62
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feat: Zephyr calculator, anti-pinch controller + OSxCAR WASM compilation#62
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Zephyr calculator (#21): - 14 exported functions (add/sub/mul/div_safe, accumulator, bitwise, min/max/abs) - ARM Thumb-2 assembly + Zephyr app with self-test suite - Build: west build -b qemu_cortex_m3 examples/zephyr-calculator Anti-pinch window controller (safety-critical automotive): - 11 exported functions: init, set_target, update_current, tick, check_jam, etc. - Debounced jam detection, soft-start/stop PWM ramping, position tracking - Integer-only arithmetic (fixed-point 0.1% resolution) - STPA-linked rivet artifacts (AP-001..003, AP-VER-001) - Build: west build -b qemu_cortex_m3 examples/anti-pinch-controller OSxCAR WASM compilation test: - Fetches real anti-pinch WASM from https://osxcar.de/insights/demonstration/ - Extracts base64-encoded modules from JavaScript component files - Compiles all 3 components (anti-pinch, motor-driver, soft-start-stop) through synth - Anti-pinch: 13KB WASM → 8,392 bytes ARM code (3 functions) - Motor driver: 2.5KB WASM → 1,844 bytes ARM code (3 functions) - Soft start: 1.8KB WASM → 1,728 bytes ARM code (2 functions) Closes #21 Implements: FR-002 Implements: FR-005 Implements: AP-001 Trace: skip Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Summary
Zephyr Calculator (closes #21)
west build -b qemu_cortex_m3 examples/zephyr-calculatorAnti-Pinch Window Controller (safety-critical automotive)
OSxCAR WASM Compilation Test
Test plan
cargo test --workspace— 851 tests, 0 failurescargo clippy— cleanbash tests/integration/fetch_osxcar_wasm.sh— 3/3 components compilesynth compile calculator.wat— 14 functions, 238 bytessynth compile anti_pinch.wat— 11 functions, 1,494 bytes🤖 Generated with Claude Code