Struct TouchButtons 

pub struct TouchButtons { /* private fields */ }

The emulated three-button strip. Construct once, then await next_event in a loop.

Implementations

impl TouchButtons

pub fn with_timing(i2c: &'static SharedI2cBus, timing: ButtonTiming) -> Self

Construct with the cross-driver ButtonTiming (default geometry/poll) — the touch-side counterpart of ButtonResources::into_buttons_with_timing (feature buttons). Shorthand for new(i2c, TouchButtonsConfig::with_timing(timing)).

pub fn new(i2c: &'static SharedI2cBus, config: TouchButtonsConfig) -> Self

pub async fn next_event(&mut self) -> ButtonEvent

Poll the touch controller until the state machine produces the next ButtonEvent. Press state persists across calls, so awaiting this in a loop loses no events.