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STM32: combine RccPeripherals reset() and enable() to reset_and_enable()

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This commit is contained in:
pbert 2023-10-11 18:06:43 +02:00
parent eb368f77a4
commit f65a96c541
37 changed files with 105 additions and 154 deletions
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4
embassy-stm32/build.rs
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@ -559,6 +559,7 @@ fn main() {
fn enable() {
critical_section::with(|_cs| {
#before_enable
#rst
#[cfg(feature = "low-power")]
crate::rcc::clock_refcount_add(_cs);
crate::pac::RCC.#en_reg().modify(|w| w.#set_en_field(true));
@ -573,9 +574,6 @@ fn main() {
crate::rcc::clock_refcount_sub(_cs);
})
}
fn reset() {
#rst
}
}
impl crate::rcc::RccPeripheral for peripherals::#pname {}

3
embassy-stm32/src/adc/f1.rs
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@ -51,8 +51,7 @@ impl<T: Instance> super::sealed::AdcPin<T> for Temperature {
impl<'d, T: Instance> Adc<'d, T> {
pub fn new(adc: impl Peripheral<P = T> + 'd, delay: &mut impl DelayUs<u32>) -> Self {
into_ref!(adc);
T::enable();
T::reset();
T::reset_and_enable();
T::regs().cr2().modify(|reg| reg.set_adon(true));
// 11.4: Before starting a calibration, the ADC must have been in power-on state (ADON bit = ‘1’)

3
embassy-stm32/src/adc/f3.rs
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@ -64,8 +64,7 @@ impl<'d, T: Instance> Adc<'d, T> {
into_ref!(adc);
T::enable();
T::reset();
T::reset_and_enable();
// Enable the adc regulator
T::regs().cr().modify(|w| w.set_advregen(vals::Advregen::INTERMEDIATE));

3
embassy-stm32/src/adc/v1.rs
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@ -61,8 +61,7 @@ impl<'d, T: Instance> Adc<'d, T> {
delay: &mut impl DelayUs<u32>,
) -> Self {
into_ref!(adc);
T::enable();
T::reset();
T::reset_and_enable();
// Delay 1μs when using HSI14 as the ADC clock.
//

3
embassy-stm32/src/adc/v2.rs
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@ -95,8 +95,7 @@ where
{
pub fn new(adc: impl Peripheral<P = T> + 'd, delay: &mut impl DelayUs<u32>) -> Self {
into_ref!(adc);
T::enable();
T::reset();
T::reset_and_enable();
let presc = Prescaler::from_pclk2(T::frequency());
T::common_regs().ccr().modify(|w| w.set_adcpre(presc.adcpre()));

3
embassy-stm32/src/adc/v4.rs
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@ -127,8 +127,7 @@ impl Prescaler {
impl<'d, T: Instance> Adc<'d, T> {
pub fn new(adc: impl Peripheral<P = T> + 'd, delay: &mut impl DelayUs<u16>) -> Self {
embassy_hal_internal::into_ref!(adc);
T::enable();
T::reset();
T::reset_and_enable();
let prescaler = Prescaler::from_ker_ck(T::frequency());

3
embassy-stm32/src/can/bxcan.rs
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@ -136,8 +136,7 @@ impl<'d, T: Instance> Can<'d, T> {
rx.set_as_af(rx.af_num(), AFType::Input);
tx.set_as_af(tx.af_num(), AFType::OutputPushPull);
T::enable();
T::reset();
T::reset_and_enable();
{
use crate::pac::can::vals::{Errie, Fmpie, Tmeie};

4
embassy-stm32/src/crc/v1.rs
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@ -16,9 +16,7 @@ impl<'d> Crc<'d> {
// Note: enable and reset come from RccPeripheral.
// enable CRC clock in RCC.
CRC::enable();
// Reset CRC to default values.
CRC::reset();
CRC::reset_and_enable();
// Peripheral the peripheral
let mut instance = Self { _peri: peripheral };
instance.reset();

7
embassy-stm32/src/crc/v2v3.rs
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@ -69,16 +69,13 @@ impl<'d> Crc<'d> {
/// Instantiates the CRC32 peripheral and initializes it to default values.
pub fn new(peripheral: impl Peripheral<P = CRC> + 'd, config: Config) -> Self {
// Note: enable and reset come from RccPeripheral.
// enable CRC clock in RCC.
CRC::enable();
// Reset CRC to default values.
CRC::reset();
// reset to default values and enable CRC clock in RCC.
CRC::reset_and_enable();
into_ref!(peripheral);
let mut instance = Self {
_peripheral: peripheral,
_config: config,
};
CRC::reset();
instance.reconfigure();
instance.reset();
instance

56
embassy-stm32/src/dac/mod.rs
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@ -255,8 +255,7 @@ impl<'d, T: Instance, Tx> DacCh1<'d, T, Tx> {
) -> Self {
pin.set_as_analog();
into_ref!(peri, dma);
T::enable();
T::reset();
T::reset_and_enable();
let mut dac = Self { _peri: peri, dma };
@ -366,8 +365,7 @@ impl<'d, T: Instance, Tx> DacCh2<'d, T, Tx> {
) -> Self {
pin.set_as_analog();
into_ref!(_peri, dma);
T::enable();
T::reset();
T::reset_and_enable();
let mut dac = Self {
phantom: PhantomData,
@ -483,8 +481,7 @@ impl<'d, T: Instance, TxCh1, TxCh2> Dac<'d, T, TxCh1, TxCh2> {
pin_ch1.set_as_analog();
pin_ch2.set_as_analog();
into_ref!(peri, dma_ch1, dma_ch2);
T::enable();
T::reset();
T::reset_and_enable();
let mut dac_ch1 = DacCh1 {
_peri: peri,
@ -563,35 +560,30 @@ pub trait DacPin<T: Instance, const C: u8>: crate::gpio::Pin + 'static {}
foreach_peripheral!(
(dac, $inst:ident) => {
// H7 uses single bit for both DAC1 and DAC2, this is a hack until a proper fix is implemented
#[cfg(any(rcc_h7, rcc_h7rm0433))]
impl crate::rcc::sealed::RccPeripheral for peripherals::$inst {
fn frequency() -> crate::time::Hertz {
critical_section::with(|_| unsafe { crate::rcc::get_freqs().apb1 })
}
// H7 uses single bit for both DAC1 and DAC2, this is a hack until a proper fix is implemented
#[cfg(any(rcc_h7, rcc_h7rm0433))]
impl crate::rcc::sealed::RccPeripheral for peripherals::$inst {
fn frequency() -> crate::time::Hertz {
critical_section::with(|_| unsafe { crate::rcc::get_freqs().apb1 })
}
fn reset() {
critical_section::with(|_| {
crate::pac::RCC.apb1lrstr().modify(|w| w.set_dac12rst(true));
crate::pac::RCC.apb1lrstr().modify(|w| w.set_dac12rst(false));
})
}
fn reset_and_enable() {
critical_section::with(|_| {
crate::pac::RCC.apb1lrstr().modify(|w| w.set_dac12rst(true));
crate::pac::RCC.apb1lrstr().modify(|w| w.set_dac12rst(false));
crate::pac::RCC.apb1lenr().modify(|w| w.set_dac12en(true));
})
}
fn enable() {
critical_section::with(|_| {
crate::pac::RCC.apb1lenr().modify(|w| w.set_dac12en(true));
})
}
fn disable() {
critical_section::with(|_| {
crate::pac::RCC.apb1lenr().modify(|w| w.set_dac12en(false))
})
}
}
fn disable() {
critical_section::with(|_| {
crate::pac::RCC.apb1lenr().modify(|w| w.set_dac12en(false))
})
}
}
#[cfg(any(rcc_h7, rcc_h7rm0433))]
impl crate::rcc::RccPeripheral for peripherals::$inst {}
#[cfg(any(rcc_h7, rcc_h7rm0433))]
impl crate::rcc::RccPeripheral for peripherals::$inst {}
impl crate::dac::sealed::Instance for peripherals::$inst {
fn regs() -> &'static crate::pac::dac::Dac {

3
embassy-stm32/src/dcmi.rs
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@ -330,8 +330,7 @@ where
use_embedded_synchronization: bool,
edm: u8,
) -> Self {
T::reset();
T::enable();
T::reset_and_enable();
peri.regs().cr().modify(|r| {
r.set_cm(true); // disable continuous mode (snapshot mode)

3
embassy-stm32/src/fmc.rs
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@ -19,8 +19,7 @@ where
const REGISTERS: *const () = T::REGS.as_ptr() as *const _;
fn enable(&mut self) {
<T as crate::rcc::sealed::RccPeripheral>::enable();
<T as crate::rcc::sealed::RccPeripheral>::reset();
T::reset_and_enable();
}
fn memory_controller_enable(&mut self) {

2
embassy-stm32/src/gpio.rs
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@ -759,7 +759,7 @@ foreach_pin!(
pub(crate) unsafe fn init() {
#[cfg(afio)]
<crate::peripherals::AFIO as crate::rcc::sealed::RccPeripheral>::enable();
<crate::peripherals::AFIO as crate::rcc::sealed::RccPeripheral>::reset_and_enable();
crate::_generated::init_gpio();
}

3
embassy-stm32/src/hrtim/mod.rs
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@ -157,8 +157,7 @@ impl<'d, T: Instance> AdvancedPwm<'d, T> {
fn new_inner(tim: impl Peripheral<P = T> + 'd) -> Self {
into_ref!(tim);
T::enable();
<T as crate::rcc::sealed::RccPeripheral>::reset();
T::reset_and_enable();
#[cfg(stm32f334)]
if unsafe { get_freqs() }.hrtim.is_some() {

3
embassy-stm32/src/i2c/v1.rs
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@ -56,8 +56,7 @@ impl<'d, T: Instance, TXDMA, RXDMA> I2c<'d, T, TXDMA, RXDMA> {
) -> Self {
into_ref!(scl, sda, tx_dma, rx_dma);
T::enable();
T::reset();
T::reset_and_enable();
scl.set_as_af_pull(
scl.af_num(),

3
embassy-stm32/src/i2c/v2.rs
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@ -86,8 +86,7 @@ impl<'d, T: Instance, TXDMA, RXDMA> I2c<'d, T, TXDMA, RXDMA> {
) -> Self {
into_ref!(peri, scl, sda, tx_dma, rx_dma);
T::enable();
T::reset();
T::reset_and_enable();
scl.set_as_af_pull(
scl.af_num(),

3
embassy-stm32/src/ipcc.rs
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@ -93,8 +93,7 @@ pub struct Ipcc;
impl Ipcc {
pub fn enable(_config: Config) {
IPCC::enable();
IPCC::reset();
IPCC::reset_and_enable();
IPCC::set_cpu2(true);
_configure_pwr();

6
embassy-stm32/src/lib.rs
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@ -186,11 +186,11 @@ pub fn init(config: Config) -> Peripherals {
}
#[cfg(not(any(stm32f1, stm32wb, stm32wl)))]
peripherals::SYSCFG::enable();
peripherals::SYSCFG::reset_and_enable();
#[cfg(not(any(stm32h5, stm32h7, stm32wb, stm32wl)))]
peripherals::PWR::enable();
peripherals::PWR::reset_and_enable();
#[cfg(not(any(stm32f2, stm32f4, stm32f7, stm32l0, stm32h5, stm32h7)))]
peripherals::FLASH::enable();
peripherals::FLASH::reset_and_enable();
unsafe {
#[cfg(feature = "_split-pins-enabled")]

3
embassy-stm32/src/qspi/mod.rs
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@ -177,8 +177,7 @@ impl<'d, T: Instance, Dma> Qspi<'d, T, Dma> {
) -> Self {
into_ref!(peri, dma);
T::enable();
T::reset();
T::reset_and_enable();
while T::REGS.sr().read().busy() {}

2
embassy-stm32/src/rcc/g4.rs
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@ -296,7 +296,7 @@ pub(crate) unsafe fn init(config: Config) {
// Enable and setup CRS if needed
if let Some(crs_config) = crs_config {
crate::peripherals::CRS::enable();
crate::peripherals::CRS::reset_and_enable();
let sync_src = match crs_config.sync_src {
CrsSyncSource::Gpio => crate::pac::crs::vals::Syncsrc::GPIO,

3
embassy-stm32/src/rcc/mod.rs
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@ -231,8 +231,7 @@ pub mod low_level {
pub(crate) mod sealed {
pub trait RccPeripheral {
fn frequency() -> crate::time::Hertz;
fn reset();
fn enable();
fn reset_and_enable();
fn disable();
}
}

3
embassy-stm32/src/rng.rs
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@ -43,8 +43,7 @@ impl<'d, T: Instance> Rng<'d, T> {
inner: impl Peripheral<P = T> + 'd,
_irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
) -> Self {
T::enable();
T::reset();
T::reset_and_enable();
into_ref!(inner);
let mut random = Self { _inner: inner };
random.reset();

2
embassy-stm32/src/rtc/mod.rs
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@ -184,7 +184,7 @@ impl Default for RtcCalibrationCyclePeriod {
impl Rtc {
pub fn new(_rtc: impl Peripheral<P = RTC>, rtc_config: RtcConfig) -> Self {
#[cfg(not(any(stm32l0, stm32f3, stm32l1, stm32f0, stm32f2)))]
<RTC as crate::rcc::sealed::RccPeripheral>::enable();
<RTC as crate::rcc::sealed::RccPeripheral>::reset_and_enable();
let mut this = Self {
#[cfg(feature = "low-power")]

54
embassy-stm32/src/sai/mod.rs
View File

@ -531,10 +531,13 @@ pub struct SubBlock<'d, T: Instance, C: Channel, W: word::Word> {
pub struct SubBlockA {}
pub struct SubBlockB {}
pub struct SubBlockAPeripheral<'d, T>(PeripheralRef<'d, T>);
pub struct SubBlockBPeripheral<'d, T>(PeripheralRef<'d, T>);
pub struct Sai<'d, T: Instance> {
_peri: PeripheralRef<'d, T>,
sub_block_a_peri: Option<PeripheralRef<'d, T>>,
sub_block_b_peri: Option<PeripheralRef<'d, T>>,
sub_block_a_peri: Option<SubBlockAPeripheral<'d, T>>,
sub_block_b_peri: Option<SubBlockBPeripheral<'d, T>>,
}
// return the type for (sd, sck)
@ -577,17 +580,16 @@ fn get_ring_buffer<'d, T: Instance, C: Channel, W: word::Word>(
impl<'d, T: Instance> Sai<'d, T> {
pub fn new(peri: impl Peripheral<P = T> + 'd) -> Self {
T::enable();
T::reset();
T::reset_and_enable();
Self {
_peri: unsafe { peri.clone_unchecked().into_ref() },
sub_block_a_peri: Some(unsafe { peri.clone_unchecked().into_ref() }),
sub_block_b_peri: Some(peri.into_ref()),
sub_block_a_peri: Some(SubBlockAPeripheral(unsafe { peri.clone_unchecked().into_ref() })),
sub_block_b_peri: Some(SubBlockBPeripheral(peri.into_ref())),
}
}
pub fn take_sub_block_a(self: &mut Self) -> Option<PeripheralRef<'d, T>> {
pub fn take_sub_block_a(self: &mut Self) -> Option<SubBlockAPeripheral<'d, T>> {
if self.sub_block_a_peri.is_some() {
self.sub_block_a_peri.take()
} else {
@ -595,7 +597,7 @@ impl<'d, T: Instance> Sai<'d, T> {
}
}
pub fn take_sub_block_b(self: &mut Self) -> Option<PeripheralRef<'d, T>> {
pub fn take_sub_block_b(self: &mut Self) -> Option<SubBlockBPeripheral<'d, T>> {
if self.sub_block_b_peri.is_some() {
self.sub_block_b_peri.take()
} else {
@ -623,7 +625,7 @@ fn update_synchronous_config(config: &mut Config) {
impl SubBlockA {
pub fn new_asynchronous_with_mclk<'d, T: Instance, C: Channel, W: word::Word>(
peri: impl Peripheral<P = T> + 'd,
peri: SubBlockAPeripheral<'d, T>,
sck: impl Peripheral<P = impl SckAPin<T>> + 'd,
sd: impl Peripheral<P = impl SdAPin<T>> + 'd,
fs: impl Peripheral<P = impl FsAPin<T>> + 'd,
@ -631,7 +633,7 @@ impl SubBlockA {
dma: impl Peripheral<P = C> + 'd,
dma_buf: &'d mut [W],
mut config: Config,
) -> SubBlock<T, C, W>
) -> SubBlock<'d, T, C, W>
where
C: Channel + DmaA<T>,
{
@ -650,17 +652,18 @@ impl SubBlockA {
}
pub fn new_asynchronous<'d, T: Instance, C: Channel, W: word::Word>(
peri: impl Peripheral<P = T> + 'd,
peri: SubBlockAPeripheral<'d, T>,
sck: impl Peripheral<P = impl SckAPin<T>> + 'd,
sd: impl Peripheral<P = impl SdAPin<T>> + 'd,
fs: impl Peripheral<P = impl FsAPin<T>> + 'd,
dma: impl Peripheral<P = C> + 'd,
dma_buf: &'d mut [W],
config: Config,
) -> SubBlock<T, C, W>
) -> SubBlock<'d, T, C, W>
where
C: Channel + DmaA<T>,
{
let peri = peri.0;
into_ref!(peri, dma, sck, sd, fs);
let (sd_af_type, ck_af_type) = get_af_types(config.mode, config.tx_rx);
@ -688,17 +691,18 @@ impl SubBlockA {
}
pub fn new_synchronous<'d, T: Instance, C: Channel, W: word::Word>(
peri: impl Peripheral<P = T> + 'd,
peri: SubBlockAPeripheral<'d, T>,
sd: impl Peripheral<P = impl SdAPin<T>> + 'd,
dma: impl Peripheral<P = C> + 'd,
dma_buf: &'d mut [W],
mut config: Config,
) -> SubBlock<T, C, W>
) -> SubBlock<'d, T, C, W>
where
C: Channel + DmaA<T>,
{
update_synchronous_config(&mut config);
let peri = peri.0;
into_ref!(dma, peri, sd);
let (sd_af_type, _ck_af_type) = get_af_types(config.mode, config.tx_rx);
@ -724,7 +728,7 @@ impl SubBlockA {
impl SubBlockB {
pub fn new_asynchronous_with_mclk<'d, T: Instance, C: Channel, W: word::Word>(
peri: impl Peripheral<P = T> + 'd,
peri: SubBlockBPeripheral<'d, T>,
sck: impl Peripheral<P = impl SckBPin<T>> + 'd,
sd: impl Peripheral<P = impl SdBPin<T>> + 'd,
fs: impl Peripheral<P = impl FsBPin<T>> + 'd,
@ -732,7 +736,7 @@ impl SubBlockB {
dma: impl Peripheral<P = C> + 'd,
dma_buf: &'d mut [W],
mut config: Config,
) -> SubBlock<T, C, W>
) -> SubBlock<'d, T, C, W>
where
C: Channel + DmaB<T>,
{
@ -751,17 +755,18 @@ impl SubBlockB {
}
pub fn new_asynchronous<'d, T: Instance, C: Channel, W: word::Word>(
peri: impl Peripheral<P = T> + 'd,
peri: SubBlockBPeripheral<'d, T>,
sck: impl Peripheral<P = impl SckBPin<T>> + 'd,
sd: impl Peripheral<P = impl SdBPin<T>> + 'd,
fs: impl Peripheral<P = impl FsBPin<T>> + 'd,
dma: impl Peripheral<P = C> + 'd,
dma_buf: &'d mut [W],
config: Config,
) -> SubBlock<T, C, W>
) -> SubBlock<'d, T, C, W>
where
C: Channel + DmaB<T>,
{
let peri = peri.0;
into_ref!(dma, peri, sck, sd, fs);
let (sd_af_type, ck_af_type) = get_af_types(config.mode, config.tx_rx);
@ -790,17 +795,17 @@ impl SubBlockB {
}
pub fn new_synchronous<'d, T: Instance, C: Channel, W: word::Word>(
peri: impl Peripheral<P = T> + 'd,
peri: SubBlockBPeripheral<'d, T>,
sd: impl Peripheral<P = impl SdBPin<T>> + 'd,
dma: impl Peripheral<P = C> + 'd,
dma_buf: &'d mut [W],
mut config: Config,
) -> SubBlock<T, C, W>
) -> SubBlock<'d, T, C, W>
where
C: Channel + DmaB<T>,
{
update_synchronous_config(&mut config);
let peri = peri.0;
into_ref!(dma, peri, sd);
let (sd_af_type, _ck_af_type) = get_af_types(config.mode, config.tx_rx);
@ -853,10 +858,6 @@ impl<'d, T: Instance, C: Channel, W: word::Word> SubBlock<'d, T, C, W> {
ring_buffer: RingBuffer<'d, C, W>,
config: Config,
) -> Self {
T::enable();
// can't reset here because the other sub-block might be in use
#[cfg(any(sai_v1, sai_v2, sai_v3, sai_v4))]
{
let ch = T::REGS.ch(sub_block as usize);
@ -959,8 +960,7 @@ impl<'d, T: Instance, C: Channel, W: word::Word> SubBlock<'d, T, C, W> {
}
pub fn reset() {
T::enable();
T::reset();
T::reset_and_enable();
}
pub fn flush(&mut self) {

3
embassy-stm32/src/sdmmc/mod.rs
View File

@ -452,8 +452,7 @@ impl<'d, T: Instance, Dma: SdmmcDma<T> + 'd> Sdmmc<'d, T, Dma> {
) -> Self {
into_ref!(sdmmc, dma);
T::enable();
T::reset();
T::reset_and_enable();
T::Interrupt::unpend();
unsafe { T::Interrupt::enable() };

3
embassy-stm32/src/spi/mod.rs
View File

@ -230,8 +230,7 @@ impl<'d, T: Instance, Tx, Rx> Spi<'d, T, Tx, Rx> {
let lsbfirst = config.raw_byte_order();
T::enable();
T::reset();
T::reset_and_enable();
#[cfg(any(spi_v1, spi_f1))]
{

3
embassy-stm32/src/time_driver.rs
View File

@ -155,8 +155,7 @@ impl RtcDriver {
fn init(&'static self) {
let r = T::regs_gp16();
<T as RccPeripheral>::enable();
<T as RccPeripheral>::reset();
<T as RccPeripheral>::reset_and_enable();
let timer_freq = T::frequency();

3
embassy-stm32/src/timer/complementary_pwm.rs
View File

@ -64,8 +64,7 @@ impl<'d, T: ComplementaryCaptureCompare16bitInstance> ComplementaryPwm<'d, T> {
fn new_inner(tim: impl Peripheral<P = T> + 'd, freq: Hertz) -> Self {
into_ref!(tim);
T::enable();
<T as crate::rcc::sealed::RccPeripheral>::reset();
T::reset_and_enable();
let mut this = Self { inner: tim };

3
embassy-stm32/src/timer/qei.rs
View File

@ -55,8 +55,7 @@ impl<'d, T: CaptureCompare16bitInstance> Qei<'d, T> {
fn new_inner(tim: impl Peripheral<P = T> + 'd) -> Self {
into_ref!(tim);
T::enable();
<T as crate::rcc::sealed::RccPeripheral>::reset();
T::reset_and_enable();
// Configure TxC1 and TxC2 as captures
T::regs_gp16().ccmr_input(0).modify(|w| {

3
embassy-stm32/src/timer/simple_pwm.rs
View File

@ -63,8 +63,7 @@ impl<'d, T: CaptureCompare16bitInstance> SimplePwm<'d, T> {
fn new_inner(tim: impl Peripheral<P = T> + 'd, freq: Hertz) -> Self {
into_ref!(tim);
T::enable();
<T as crate::rcc::sealed::RccPeripheral>::reset();
T::reset_and_enable();
let mut this = Self { inner: tim };

15
embassy-stm32/src/usart/buffered.rs
View File

@ -152,9 +152,8 @@ impl<'d, T: BasicInstance> BufferedUart<'d, T> {
config: Config,
) -> Result<Self, ConfigError> {
// UartRx and UartTx have one refcount ea.
T::enable();
T::enable();
T::reset();
T::reset_and_enable();
T::reset_and_enable();
Self::new_inner(peri, rx, tx, tx_buffer, rx_buffer, config)
}
@ -173,9 +172,8 @@ impl<'d, T: BasicInstance> BufferedUart<'d, T> {
into_ref!(cts, rts);
// UartRx and UartTx have one refcount ea.
T::enable();
T::enable();
T::reset();
T::reset_and_enable();
T::reset_and_enable();
rts.set_as_af(rts.af_num(), AFType::OutputPushPull);
cts.set_as_af(cts.af_num(), AFType::Input);
@ -201,9 +199,8 @@ impl<'d, T: BasicInstance> BufferedUart<'d, T> {
into_ref!(de);
// UartRx and UartTx have one refcount ea.
T::enable();
T::enable();
T::reset();
T::reset_and_enable();
T::reset_and_enable();
de.set_as_af(de.af_num(), AFType::OutputPushPull);
T::regs().cr3().write(|w| {

27
embassy-stm32/src/usart/mod.rs
View File

@ -228,8 +228,7 @@ impl<'d, T: BasicInstance, TxDma> UartTx<'d, T, TxDma> {
tx_dma: impl Peripheral<P = TxDma> + 'd,
config: Config,
) -> Result<Self, ConfigError> {
T::enable();
T::reset();
T::reset_and_enable();
Self::new_inner(peri, tx, tx_dma, config)
}
@ -243,8 +242,7 @@ impl<'d, T: BasicInstance, TxDma> UartTx<'d, T, TxDma> {
) -> Result<Self, ConfigError> {
into_ref!(cts);
T::enable();
T::reset();
T::reset_and_enable();
cts.set_as_af(cts.af_num(), AFType::Input);
T::regs().cr3().write(|w| {
@ -321,8 +319,7 @@ impl<'d, T: BasicInstance, RxDma> UartRx<'d, T, RxDma> {
rx_dma: impl Peripheral<P = RxDma> + 'd,
config: Config,
) -> Result<Self, ConfigError> {
T::enable();
T::reset();
T::reset_and_enable();
Self::new_inner(peri, rx, rx_dma, config)
}
@ -337,8 +334,7 @@ impl<'d, T: BasicInstance, RxDma> UartRx<'d, T, RxDma> {
) -> Result<Self, ConfigError> {
into_ref!(rts);
T::enable();
T::reset();
T::reset_and_enable();
rts.set_as_af(rts.af_num(), AFType::OutputPushPull);
T::regs().cr3().write(|w| {
@ -695,9 +691,8 @@ impl<'d, T: BasicInstance, TxDma, RxDma> Uart<'d, T, TxDma, RxDma> {
config: Config,
) -> Result<Self, ConfigError> {
// UartRx and UartTx have one refcount ea.
T::enable();
T::enable();
T::reset();
T::reset_and_enable();
T::reset_and_enable();
Self::new_inner(peri, rx, tx, tx_dma, rx_dma, config)
}
@ -716,9 +711,8 @@ impl<'d, T: BasicInstance, TxDma, RxDma> Uart<'d, T, TxDma, RxDma> {
into_ref!(cts, rts);
// UartRx and UartTx have one refcount ea.
T::enable();
T::enable();
T::reset();
T::reset_and_enable();
T::reset_and_enable();
rts.set_as_af(rts.af_num(), AFType::OutputPushPull);
cts.set_as_af(cts.af_num(), AFType::Input);
@ -743,9 +737,8 @@ impl<'d, T: BasicInstance, TxDma, RxDma> Uart<'d, T, TxDma, RxDma> {
into_ref!(de);
// UartRx and UartTx have one refcount ea.
T::enable();
T::enable();
T::reset();
T::reset_and_enable();
T::reset_and_enable();
de.set_as_af(de.af_num(), AFType::OutputPushPull);
T::regs().cr3().write(|w| {

3
embassy-stm32/src/usb/usb.rs
View File

@ -269,8 +269,7 @@ impl<'d, T: Instance> Driver<'d, T> {
#[cfg(pwr_h5)]
crate::pac::PWR.usbscr().modify(|w| w.set_usb33sv(true));
<T as RccPeripheral>::enable();
<T as RccPeripheral>::reset();
<T as RccPeripheral>::reset_and_enable();
regs.cntr().write(|w| {
w.set_pdwn(false);

3
embassy-stm32/src/usb_otg/usb.rs
View File

@ -632,8 +632,7 @@ impl<'d, T: Instance> Bus<'d, T> {
});
}
<T as RccPeripheral>::enable();
<T as RccPeripheral>::reset();
<T as RccPeripheral>::reset_and_enable();
T::Interrupt::unpend();
unsafe { T::Interrupt::enable() };

4
examples/stm32h7/src/bin/dac_dma.rs
View File

@ -79,7 +79,7 @@ async fn dac_task1(mut dac: Dac1Type) {
dac.select_trigger(embassy_stm32::dac::Ch1Trigger::Tim6).unwrap();
dac.enable_channel().unwrap();
TIM6::enable();
TIM6::reset_and_enable();
TIM6::regs().arr().modify(|w| w.set_arr(reload as u16 - 1));
TIM6::regs().cr2().modify(|w| w.set_mms(Mms::UPDATE));
TIM6::regs().cr1().modify(|w| {
@ -118,7 +118,7 @@ async fn dac_task2(mut dac: Dac2Type) {
error!("Reload value {} below threshold!", reload);
}
TIM7::enable();
TIM7::reset_and_enable();
TIM7::regs().arr().modify(|w| w.set_arr(reload as u16 - 1));
TIM7::regs().cr2().modify(|w| w.set_mms(Mms::UPDATE));
TIM7::regs().cr1().modify(|w| {

3
examples/stm32h7/src/bin/low_level_timer_api.rs
View File

@ -73,8 +73,7 @@ impl<'d, T: CaptureCompare32bitInstance> SimplePwm32<'d, T> {
) -> Self {
into_ref!(tim, ch1, ch2, ch3, ch4);
T::enable();
<T as embassy_stm32::rcc::low_level::RccPeripheral>::reset();
T::reset_and_enable();
ch1.set_speed(Speed::VeryHigh);
ch1.set_as_af(ch1.af_num(), AFType::OutputPushPull);

4
examples/stm32l4/src/bin/dac_dma.rs
View File

@ -51,7 +51,7 @@ async fn dac_task1(mut dac: Dac1Type) {
dac.select_trigger(embassy_stm32::dac::Ch1Trigger::Tim6).unwrap();
dac.enable_channel().unwrap();
TIM6::enable();
TIM6::reset_and_enable();
TIM6::regs().arr().modify(|w| w.set_arr(reload as u16 - 1));
TIM6::regs().cr2().modify(|w| w.set_mms(Mms::UPDATE));
TIM6::regs().cr1().modify(|w| {
@ -90,7 +90,7 @@ async fn dac_task2(mut dac: Dac2Type) {
error!("Reload value {} below threshold!", reload);
}
TIM7::enable();
TIM7::reset_and_enable();
TIM7::regs().arr().modify(|w| w.set_arr(reload as u16 - 1));
TIM7::regs().cr2().modify(|w| w.set_mms(Mms::UPDATE));
TIM7::regs().cr1().modify(|w| {