Undoing unnecessary changes
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@ -22,18 +22,6 @@ pub const PIN_COUNT: usize = 48;
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#[cfg(not(any(feature = "nrf52833", feature = "nrf52840")))]
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pub const PIN_COUNT: usize = 32;
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#[cfg(not(feature = "nrf9160"))]
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pub(crate) use pac::P0;
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#[cfg(feature = "nrf9160")]
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pub(crate) use pac::P0_NS as P0;
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#[cfg(not(feature = "nrf9160"))]
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pub(crate) use pac::P1;
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#[cfg(not(feature = "nrf9160"))]
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pub(crate) use pac::GPIOTE;
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#[cfg(feature = "nrf9160")]
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pub(crate) use pac::GPIOTE1_NS as GPIOTE;
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const NEW_AW: AtomicWaker = AtomicWaker::new();
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static CHANNEL_WAKERS: [AtomicWaker; CHANNEL_COUNT] = [NEW_AW; CHANNEL_COUNT];
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static PORT_WAKERS: [AtomicWaker; PIN_COUNT] = [NEW_AW; PIN_COUNT];
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@ -54,9 +42,9 @@ pub enum OutputChannelPolarity {
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pub(crate) fn init(irq_prio: crate::interrupt::Priority) {
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#[cfg(any(feature = "nrf52833", feature = "nrf52840"))]
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let ports = unsafe { &[&*P0::ptr(), &*P1::ptr()] };
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let ports = unsafe { &[&*pac::P0::ptr(), &*pac::P1::ptr()] };
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#[cfg(not(any(feature = "nrf52833", feature = "nrf52840")))]
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let ports = unsafe { &[&*P0::ptr()] };
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let ports = unsafe { &[&*pac::P0::ptr()] };
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for &p in ports {
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// Enable latched detection
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@ -76,7 +64,7 @@ pub(crate) fn init(irq_prio: crate::interrupt::Priority) {
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irq.set_priority(irq_prio);
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irq.enable();
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let g = unsafe { &*GPIOTE::ptr() };
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let g = unsafe { &*pac::GPIOTE::ptr() };
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g.events_port.write(|w| w);
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g.intenset.write(|w| w.port().set());
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}
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@ -94,7 +82,7 @@ fn GPIOTE1() {
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}
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unsafe fn handle_gpiote_interrupt() {
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let g = &*GPIOTE::ptr();
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let g = &*pac::GPIOTE::ptr();
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for i in 0..CHANNEL_COUNT {
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if g.events_in[i].read().bits() != 0 {
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@ -107,9 +95,9 @@ unsafe fn handle_gpiote_interrupt() {
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g.events_port.write(|w| w);
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#[cfg(any(feature = "nrf52833", feature = "nrf52840"))]
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let ports = &[&*P0::ptr(), &*P1::ptr()];
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let ports = &[&*pac::P0::ptr(), &*pac::P1::ptr()];
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#[cfg(not(any(feature = "nrf52833", feature = "nrf52840")))]
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let ports = &[&*P0::ptr()];
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let ports = &[&*pac::P0::ptr()];
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for (port, &p) in ports.iter().enumerate() {
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let bits = p.latch.read().bits();
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@ -146,7 +134,7 @@ pub struct InputChannel<'d, C: Channel, T: GpioPin> {
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impl<'d, C: Channel, T: GpioPin> Drop for InputChannel<'d, C, T> {
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fn drop(&mut self) {
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let g = unsafe { &*GPIOTE::ptr() };
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let g = unsafe { &*pac::GPIOTE::ptr() };
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let num = self.ch.number();
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g.config[num].write(|w| w.mode().disabled());
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g.intenclr.write(|w| unsafe { w.bits(1 << num) });
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@ -155,7 +143,7 @@ impl<'d, C: Channel, T: GpioPin> Drop for InputChannel<'d, C, T> {
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impl<'d, C: Channel, T: GpioPin> InputChannel<'d, C, T> {
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pub fn new(ch: C, pin: Input<'d, T>, polarity: InputChannelPolarity) -> Self {
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let g = unsafe { &*GPIOTE::ptr() };
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let g = unsafe { &*pac::GPIOTE::ptr() };
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let num = ch.number();
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g.config[num].write(|w| {
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@ -179,7 +167,7 @@ impl<'d, C: Channel, T: GpioPin> InputChannel<'d, C, T> {
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}
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pub async fn wait(&self) {
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let g = unsafe { &*GPIOTE::ptr() };
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let g = unsafe { &*pac::GPIOTE::ptr() };
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let num = self.ch.number();
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// Enable interrupt
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@ -200,7 +188,7 @@ impl<'d, C: Channel, T: GpioPin> InputChannel<'d, C, T> {
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/// Returns the IN event, for use with PPI.
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pub fn event_in(&self) -> Event {
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let g = unsafe { &*GPIOTE::ptr() };
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let g = unsafe { &*pac::GPIOTE::ptr() };
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Event::from_reg(&g.events_in[self.ch.number()])
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}
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}
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@ -225,7 +213,7 @@ pub struct OutputChannel<'d, C: Channel, T: GpioPin> {
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impl<'d, C: Channel, T: GpioPin> Drop for OutputChannel<'d, C, T> {
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fn drop(&mut self) {
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let g = unsafe { &*GPIOTE::ptr() };
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let g = unsafe { &*pac::GPIOTE::ptr() };
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let num = self.ch.number();
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g.config[num].write(|w| w.mode().disabled());
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g.intenclr.write(|w| unsafe { w.bits(1 << num) });
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@ -234,7 +222,7 @@ impl<'d, C: Channel, T: GpioPin> Drop for OutputChannel<'d, C, T> {
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impl<'d, C: Channel, T: GpioPin> OutputChannel<'d, C, T> {
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pub fn new(ch: C, pin: Output<'d, T>, polarity: OutputChannelPolarity) -> Self {
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let g = unsafe { &*GPIOTE::ptr() };
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let g = unsafe { &*pac::GPIOTE::ptr() };
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let num = ch.number();
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g.config[num].write(|w| {
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@ -261,41 +249,41 @@ impl<'d, C: Channel, T: GpioPin> OutputChannel<'d, C, T> {
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/// Triggers `task out` (as configured with task_out_polarity, defaults to Toggle).
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pub fn out(&self) {
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let g = unsafe { &*GPIOTE::ptr() };
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let g = unsafe { &*pac::GPIOTE::ptr() };
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g.tasks_out[self.ch.number()].write(|w| unsafe { w.bits(1) });
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}
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/// Triggers `task set` (set associated pin high).
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#[cfg(not(feature = "nrf51"))]
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pub fn set(&self) {
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let g = unsafe { &*GPIOTE::ptr() };
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let g = unsafe { &*pac::GPIOTE::ptr() };
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g.tasks_set[self.ch.number()].write(|w| unsafe { w.bits(1) });
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}
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/// Triggers `task clear` (set associated pin low).
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#[cfg(not(feature = "nrf51"))]
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pub fn clear(&self) {
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let g = unsafe { &*GPIOTE::ptr() };
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let g = unsafe { &*pac::GPIOTE::ptr() };
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g.tasks_clr[self.ch.number()].write(|w| unsafe { w.bits(1) });
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}
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/// Returns the OUT task, for use with PPI.
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pub fn task_out(&self) -> Task {
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let g = unsafe { &*GPIOTE::ptr() };
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let g = unsafe { &*pac::GPIOTE::ptr() };
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Task::from_reg(&g.tasks_out[self.ch.number()])
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}
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/// Returns the CLR task, for use with PPI.
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#[cfg(not(feature = "nrf51"))]
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pub fn task_clr(&self) -> Task {
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let g = unsafe { &*GPIOTE::ptr() };
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let g = unsafe { &*pac::GPIOTE::ptr() };
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Task::from_reg(&g.tasks_clr[self.ch.number()])
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}
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/// Returns the SET task, for use with PPI.
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#[cfg(not(feature = "nrf51"))]
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pub fn task_set(&self) -> Task {
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let g = unsafe { &*GPIOTE::ptr() };
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let g = unsafe { &*pac::GPIOTE::ptr() };
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Task::from_reg(&g.tasks_set[self.ch.number()])
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}
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}
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