LedStrip

zephyr::device::led_strip

Struct LedStrip 

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pub struct LedStrip { /* private fields */ }
Expand description

A Zephyr LED strip device (e.g. a WS2812 addressable RGB strip).

This wrapper maps to Zephyr’s led_strip_* API.

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impl LedStrip

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pub fn is_ready(&self) -> bool

Verify that the underlying LED strip device is ready for use.

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pub fn update_rgb(&mut self, pixels: &mut [LedRgb]) -> Result<()>

Push an array of RGB pixel values to the strip.

The driver may overwrite the contents of pixels.

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pub fn length(&self) -> usize

Return the number of pixels (LEDs) in the strip.

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