max/embassy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

nrf/gpiote: Allow choosing IRQ priority.

Browse Source
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
embassy-nrf/src/gpiote.rs
View File

@ -40,7 +40,7 @@ pub enum OutputChannelPolarity {
Toggle, Toggle,
} }
pub(crate) fn init() { pub(crate) fn init(irq_prio: crate::interrupt::Priority) {
#[cfg(any(feature = "nrf52833", feature = "nrf52840"))] #[cfg(any(feature = "nrf52833", feature = "nrf52840"))]
let ports = unsafe { &[&*pac::P0::ptr(), &*pac::P1::ptr()] }; let ports = unsafe { &[&*pac::P0::ptr(), &*pac::P1::ptr()] };
#[cfg(not(any(feature = "nrf52833", feature = "nrf52840")))] #[cfg(not(any(feature = "nrf52833", feature = "nrf52840")))]
@ -57,6 +57,7 @@ pub(crate) fn init() {
let irq = unsafe { interrupt::GPIOTE::steal() }; let irq = unsafe { interrupt::GPIOTE::steal() };
irq.unpend(); irq.unpend();
irq.set_priority(irq_prio);
irq.enable(); irq.enable();
let g = unsafe { &*pac::GPIOTE::ptr() }; 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 struct Config {
pub hfclk_source: HfclkSource, pub hfclk_source: HfclkSource,
pub lfclk_source: LfclkSource, pub lfclk_source: LfclkSource,
pub gpiote_interrupt_priority: crate::interrupt::Priority,
} }
impl Default for Config { impl Default for Config {
@ -103,6 +104,7 @@ pub mod config {
// xtals if they know they have them. // xtals if they know they have them.
hfclk_source: HfclkSource::Internal, hfclk_source: HfclkSource::Internal,
lfclk_source: LfclkSource::InternalRC, 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 {} while r.events_lfclkstarted.read().bits() == 0 {}
// Init GPIOTE // Init GPIOTE
crate::gpiote::init(); crate::gpiote::init(config.gpiote_interrupt_priority);
peripherals peripherals
} }