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nrf: add initial nrf5340 support

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This commit is contained in:
Dario Nieuwenhuis
2021-10-28 03:07:06 +02:00
parent c995a97f20
commit 663141b4e4
12 changed files with 1038 additions and 86 deletions
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20
embassy-nrf/src/ppi/mod.rs
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@ -15,7 +15,7 @@
//! many tasks and events, but any single task or event can only be coupled with one channel.
//!
use crate::{pac, peripherals};
use crate::peripherals;
use core::marker::PhantomData;
use core::ptr::NonNull;
use embassy::util::Unborrow;
@ -35,24 +35,6 @@ pub struct Ppi<'d, C: Channel, const EVENT_COUNT: usize, const TASK_COUNT: usize
phantom: PhantomData<&'d mut C>,
}
impl<'d, C: Channel + 'd, const EVENT_COUNT: usize, const TASK_COUNT: usize>
Ppi<'d, C, EVENT_COUNT, TASK_COUNT>
{
/// Enables the channel.
pub fn enable(&mut self) {
let r = unsafe { &*pac::PPI::ptr() };
r.chenset
.write(|w| unsafe { w.bits(1 << self.ch.number()) });
}
/// Disables the channel.
pub fn disable(&mut self) {
let r = unsafe { &*pac::PPI::ptr() };
r.chenclr
.write(|w| unsafe { w.bits(1 << self.ch.number()) });
}
}
const REGISTER_DPPI_CONFIG_OFFSET: usize = 0x80 / core::mem::size_of::<u32>();
/// Represents a task that a peripheral can do.