WeAct Display FS Driver

Rust driver and test CLI for official WeAct Display FS USB displays.

Currently supported:

• WeAct Studio Display FS 0.96 Inch (B_80x160, native 80x160)
• WeAct Studio Display FS V1 (A_320x480, native 320x480)

The workspace has three parts:

• crates/weact-display: core display protocol, framebuffer, and driver.
• crates/weact-display-serial: serial-port transport for real hardware.
• apps/weact-cli: small CLI for testing the display.

cargo build

Run tests:

cargo test

List all supported WeAct Display FS serial ports:

cargo run -p weact-cli -- find-port

With automatic port lookup:

cargo run -p weact-cli -- fill --color red

With an explicit port:

cargo run -p weact-cli -- fill --port /dev/ttyACM1 --color red

Optional flags:

--color red|green|blue|black|white
--orientation portrait|landscape|portrait-flipped|landscape-flipped
--brightness 0..100

The CLI infers the display model from USB metadata. If several supported displays are connected, pass the desired serial device explicitly with --port.