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embassy_rp::pio_programs::hd44780

Struct PioHD44780

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pub struct PioHD44780<'l, P: Instance, const S: usize> { /* private fields */ }
Expand description

Pio backed HD44780 driver

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impl<'l, P: Instance, const S: usize> PioHD44780<'l, P, S>

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pub async fn new( common: &mut Common<'l, P>, sm: StateMachine<'l, P, S>, irq: Irq<'l, P, S>, dma: impl Peripheral<P = impl Channel> + 'l, rs: impl PioPin, rw: impl PioPin, e: impl PioPin, db4: impl PioPin, db5: impl PioPin, db6: impl PioPin, db7: impl PioPin, word_prg: &PioHD44780CommandWordProgram<'l, P>, seq_prg: &PioHD44780CommandSequenceProgram<'l, P>, ) -> PioHD44780<'l, P, S>

Configure the given state machine to first init, then write data to, a HD44780 display.

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pub async fn add_line(&mut self, s: &[u8])

Write a line to the display

Auto Trait Implementations§

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impl<'l, P, const S: usize> Freeze for PioHD44780<'l, P, S>

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impl<'l, P, const S: usize> RefUnwindSafe for PioHD44780<'l, P, S>
where P: RefUnwindSafe,

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impl<'l, P, const S: usize> Send for PioHD44780<'l, P, S>
where P: Send,

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impl<'l, P, const S: usize> Sync for PioHD44780<'l, P, S>
where P: Sync,

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impl<'l, P, const S: usize> Unpin for PioHD44780<'l, P, S>

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impl<'l, P, const S: usize> !UnwindSafe for PioHD44780<'l, P, S>

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