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Merge pull request #4495 from elliotsayes/rp-status-irq

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Add IRQ StatusSource for _rp235x
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Dario Nieuwenhuis 2025-08-02 16:47:22 +00:00 committed by GitHub
commit a3aa1e8629
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1 changed files with 4 additions and 0 deletions
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embassy-rp/src/pio/mod.rs
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@ -98,6 +98,9 @@ pub enum StatusSource {
TxFifoLevel = 0,
/// All-ones if RX FIFO level < N, otherwise all-zeroes.
RxFifoLevel = 1,
/// All-ones if the indexed IRQ flag is raised, otherwise all-zeroes
#[cfg(feature = "_rp235x")]
Irq = 2,
}
const RXNEMPTY_MASK: u32 = 1 << 0;
@ -736,6 +739,7 @@ impl<'d, PIO: Instance + 'd, const SM: usize> StateMachine<'d, PIO, SM> {
w.set_status_sel(match config.status_sel {
StatusSource::TxFifoLevel => pac::pio::vals::ExecctrlStatusSel::TXLEVEL,
StatusSource::RxFifoLevel => pac::pio::vals::ExecctrlStatusSel::RXLEVEL,
StatusSource::Irq => pac::pio::vals::ExecctrlStatusSel::IRQ,
});
#[cfg(feature = "rp2040")]
w.set_status_sel(match config.status_sel {