LongFred

Wireless physical throttle client for BigFred (WiThrottle / Z21).

Hardware variants

Build-time Cargo features (mutually exclusive):

Feature	Description
variant-longfred-standard (default)	OLED 128×64, MCP23017×2, 5-way + F-keys + encoder
variant-longfred-mini	Same as standard, OLED 128×32
variant-markwtech	Keypad + 2.42" OLED, WiTcontroller-style
variant-heiko-wifred	Headless wiFred-style (LEDs + pot), Wi‑Fi config only

Docs: docs/hardware/, provisioning: docs/provisioning.md.

cargo build -p longfred-firmware --release --bin longfred
cargo build -p longfred-firmware --release --bin longfred \
  --no-default-features --features variant-longfred-mini

Host tests

cargo test -p longfred-proto --target x86_64-unknown-linux-gnu