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add option to enable/disable complete transfer interrupt

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JuliDi 2023-06-22 10:43:45 +02:00
parent fdb3c3d6ff
commit 8d0095c618
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1 changed files with 6 additions and 1 deletions
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7
embassy-stm32/src/dma/bdma.rs
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@ -22,8 +22,12 @@ use crate::pac::bdma::{regs, vals};
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
#[non_exhaustive]
pub struct TransferOptions {
/// 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 {
@ -31,6 +35,7 @@ impl Default for TransferOptions {
Self {
circular: false,
half_transfer_ir: false,
complete_transfer_ir: false,
}
}
}
@ -289,7 +294,7 @@ impl<'a, C: Channel> Transfer<'a, C> {
}
w.set_dir(dir.into());
w.set_teie(true);
w.set_tcie(true);
w.set_tcie(options.complete_transfer_ir);
w.set_htie(options.half_transfer_ir);
if options.circular {
w.set_circ(vals::Circ::ENABLED);