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feature-gate set_channel_mode, undo dma.rs changes

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This commit is contained in:
JuliDi 2023-06-27 21:23:47 +02:00
parent afec1b439b
commit 56dd22f0ac
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GPG Key ID: E1E90AE563D09D63
2 changed files with 11 additions and 24 deletions
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17
embassy-stm32/src/dac/mod.rs
View File

@ -127,6 +127,7 @@ pub trait DacChannel<T: Instance, Tx> {
}
/// Set mode register of the given channel
#[cfg(dac_v2)]
fn set_channel_mode(&mut self, val: u8) -> Result<(), Error> {
T::regs().mcr().modify(|reg| {
reg.set_mode(Self::CHANNEL.index(), val);
@ -221,6 +222,7 @@ impl<'d, T: Instance, Tx> DacCh1<'d, T, Tx> {
// Configure each activated channel. All results can be `unwrap`ed since they
// will only error if the channel is not configured (i.e. ch1, ch2 are false)
#[cfg(dac_v2)]
dac.set_channel_mode(0).unwrap();
dac.enable_channel().unwrap();
dac.set_trigger_enable(true).unwrap();
@ -334,6 +336,7 @@ impl<'d, T: Instance, Tx> DacCh2<'d, T, Tx> {
// Configure each activated channel. All results can be `unwrap`ed since they
// will only error if the channel is not configured (i.e. ch1, ch2 are false)
#[cfg(dac_v2)]
dac.set_channel_mode(0).unwrap();
dac.enable_channel().unwrap();
dac.set_trigger_enable(true).unwrap();
@ -454,10 +457,12 @@ impl<'d, T: Instance, TxCh1, TxCh2> Dac<'d, T, TxCh1, TxCh2> {
// Configure each activated channel. All results can be `unwrap`ed since they
// will only error if the channel is not configured (i.e. ch1, ch2 are false)
#[cfg(dac_v2)]
dac_ch1.set_channel_mode(0).unwrap();
dac_ch1.enable_channel().unwrap();
dac_ch1.set_trigger_enable(true).unwrap();
#[cfg(dac_v2)]
dac_ch2.set_channel_mode(0).unwrap();
dac_ch2.enable_channel().unwrap();
dac_ch2.set_trigger_enable(true).unwrap();
@ -521,27 +526,25 @@ foreach_peripheral!(
#[cfg(rcc_h7)]
impl crate::rcc::sealed::RccPeripheral for peripherals::$inst {
fn frequency() -> crate::time::Hertz {
critical_section::with(|_| unsafe {
crate::rcc::get_freqs().apb1
})
critical_section::with(|_| crate::rcc::get_freqs().apb1)
}
fn reset() {
critical_section::with(|_| unsafe {
critical_section::with(|_| {
crate::pac::RCC.apb1lrstr().modify(|w| w.set_dac12rst(true));
crate::pac::RCC.apb1lrstr().modify(|w| w.set_dac12rst(false));
})
}
fn enable() {
critical_section::with(|_| unsafe {
critical_section::with(|_| {
crate::pac::RCC.apb1lenr().modify(|w| w.set_dac12en(true));
})
}
fn disable() {
critical_section::with(|_| unsafe {
crate::pac::RCC.apb1lenr().modify(|w| w.set_dac12en(false));
critical_section::with(|_| {
crate::pac::RCC.apb1lenr().modify(|w| w.set_dac12en(false))
})
}
}

18
embassy-stm32/src/dma/dma.rs
View File

@ -29,12 +29,6 @@ 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 {
@ -44,9 +38,6 @@ impl Default for TransferOptions {
mburst: Burst::Single,
flow_ctrl: FlowControl::Dma,
fifo_threshold: None,
circular: false,
half_transfer_ir: false,
complete_transfer_ir: true,
}
}
}
@ -375,20 +366,13 @@ impl<'a, C: Channel> Transfer<'a, C> {
});
w.set_pinc(vals::Inc::FIXED);
w.set_teie(true);
w.set_tcie(options.complete_transfer_ir);
w.set_htie(options.half_transfer_ir);
w.set_tcie(true);
#[cfg(dma_v1)]
w.set_trbuff(true);
#[cfg(dma_v2)]
w.set_chsel(_request);
if options.circular {
w.set_circ(vals::Circ::ENABLED);
debug!("Setting circular mode");
} else {
w.set_circ(vals::Circ::DISABLED);
}
w.set_pburst(options.pburst.into());
w.set_mburst(options.mburst.into());
w.set_pfctrl(options.flow_ctrl.into());