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>
13 lines
409 B
Rust
13 lines
409 B
Rust
use std::{env, fs::File, io::Write, path::PathBuf};
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fn main() {
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let out = PathBuf::from(env::var_os("OUT_DIR").unwrap());
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File::create(out.join("memory.x"))
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.unwrap()
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.write_all(include_bytes!("memory.x"))
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.unwrap();
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println!("cargo:rustc-link-search={}", out.display());
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println!("cargo:rerun-if-changed=memory.x");
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println!("cargo:rerun-if-changed=build.rs");
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}
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