airhorn

Automated AirTag sound trigger for the BLEShark Nano.

Scans BLE, finds Apple Find My tags in separated mode, connects over GATT,
and writes 0xAF to the non-owner sound characteristic.

Requires a BLEShark Nano and the InfiShark SDK (../infishark/core).

Build:
  cargo build --release

Run:
  cargo run --release
  cargo run --release -- --once --dry-run
  cargo run --release -- --port /dev/ttyACM0 --min-rssi -70

Options:
  --port          serial port (auto-detected if omitted)
  --scan-ms       scan duration per round (default 8000)
  --connect-ms    GATT connect timeout (default 12000)
  --attempts      connect attempts per tag (default 2)
  --once          single pass then exit
  --interval-ms   idle between rounds
  --loose         also ping owner-nearby connectable tags
  --min-rssi      RSSI floor
  --dry-run       detect only, no sound
  --no-color      plain output

For authorized use only.