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nrf/gpiote: Allow choosing IRQ priority.

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This commit is contained in:
Dario Nieuwenhuis 2021-05-17 21:27:27 +02:00
parent 9206d4b33d
commit 32fc17f0fd
2 changed files with 5 additions and 2 deletions
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3
embassy-nrf/src/gpiote.rs
View File

@ -40,7 +40,7 @@ pub enum OutputChannelPolarity {
Toggle,
}
pub(crate) fn init() {
pub(crate) fn init(irq_prio: crate::interrupt::Priority) {
#[cfg(any(feature = "nrf52833", feature = "nrf52840"))]
let ports = unsafe { &[&*pac::P0::ptr(), &*pac::P1::ptr()] };
#[cfg(not(any(feature = "nrf52833", feature = "nrf52840")))]
@ -57,6 +57,7 @@ pub(crate) fn init() {
let irq = unsafe { interrupt::GPIOTE::steal() };
irq.unpend();
irq.set_priority(irq_prio);
irq.enable();
let g = unsafe { &*pac::GPIOTE::ptr() };

4
embassy-nrf/src/lib.rs
View File

@ -93,6 +93,7 @@ pub mod config {
pub struct Config {
pub hfclk_source: HfclkSource,
pub lfclk_source: LfclkSource,
pub gpiote_interrupt_priority: crate::interrupt::Priority,
}
impl Default for Config {
@ -103,6 +104,7 @@ pub mod config {
// xtals if they know they have them.
hfclk_source: HfclkSource::Internal,
lfclk_source: LfclkSource::InternalRC,
gpiote_interrupt_priority: crate::interrupt::Priority::P0,
}
}
}
@ -155,7 +157,7 @@ pub fn init(config: config::Config) -> Peripherals {
while r.events_lfclkstarted.read().bits() == 0 {}
// Init GPIOTE
crate::gpiote::init();
crate::gpiote::init(config.gpiote_interrupt_priority);
peripherals
}