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update DAC triggers to incorporate v3

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This commit is contained in:
JuliDi
2023-07-22 19:25:02 +02:00
parent 224fbc8125
commit 80ce6d1fb7
3 changed files with 66 additions and 14 deletions
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19
embassy-stm32/src/dma/dma.rs
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@ -28,6 +28,12 @@ pub struct TransferOptions {
pub flow_ctrl: FlowControl,
/// FIFO threshold for DMA FIFO mode. If none, direct mode is used.
pub fifo_threshold: Option<FifoThreshold>,
/// Enable circular DMA
pub circular: bool,
/// Enable half transfer interrupt
pub half_transfer_ir: bool,
/// Enable transfer complete interrupt
pub complete_transfer_ir: bool,
}
impl Default for TransferOptions {
@ -37,6 +43,9 @@ impl Default for TransferOptions {
mburst: Burst::Single,
flow_ctrl: FlowControl::Dma,
fifo_threshold: None,
circular: false,
half_transfer_ir: false,
complete_transfer_ir: true,
}
}
}
@ -365,7 +374,13 @@ impl<'a, C: Channel> Transfer<'a, C> {
});
w.set_pinc(vals::Inc::FIXED);
w.set_teie(true);
w.set_tcie(true);
w.set_tcie(options.complete_transfer_ir);
if options.circular {
w.set_circ(vals::Circ::ENABLED);
debug!("Setting circular mode");
} else {
w.set_circ(vals::Circ::DISABLED);
}
#[cfg(dma_v1)]
w.set_trbuff(true);
@ -646,7 +661,7 @@ impl<'a, C: Channel, W: Word> RingBuffer<'a, C, W> {
w.set_minc(vals::Inc::INCREMENTED);
w.set_pinc(vals::Inc::FIXED);
w.set_teie(true);
w.set_htie(true);
w.set_htie(options.half_transfer_ir);
w.set_tcie(true);
w.set_circ(vals::Circ::ENABLED);
#[cfg(dma_v1)]