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

nrf: add support for nrf52805, nrf52811, nrf52820

Browse Source
This commit is contained in:
Dario Nieuwenhuis
2021-05-11 03:04:59 +02:00
parent cd4111736c
commit bd9589d0ce
21 changed files with 1600 additions and 602 deletions
Download Patch File Download Diff File Expand all files Collapse all files

70
embassy-nrf/src/gpio.rs
View File

@ -1,3 +1,5 @@
#![macro_use]
use core::convert::Infallible;
use core::hint::unreachable_unchecked;
use core::marker::PhantomData;
@ -18,7 +20,7 @@ pub enum Port {
Port0,
/// Port 1, only available on some nRF52 MCUs.
#[cfg(any(feature = "52833", feature = "52840"))]
#[cfg(any(feature = "nrf52833", feature = "nrf52840"))]
Port1,
}
@ -281,12 +283,12 @@ pub(crate) mod sealed {
#[inline]
fn _pin(&self) -> u8 {
#[cfg(any(feature = "52833", feature = "52840"))]
#[cfg(any(feature = "nrf52833", feature = "nrf52840"))]
{
self.pin_port() % 32
}
#[cfg(not(any(feature = "52833", feature = "52840")))]
#[cfg(not(any(feature = "nrf52833", feature = "nrf52840")))]
{
self.pin_port()
}
@ -297,7 +299,7 @@ pub(crate) mod sealed {
unsafe {
match self.pin_port() / 32 {
0 => &*pac::P0::ptr(),
#[cfg(any(feature = "52833", feature = "52840"))]
#[cfg(any(feature = "nrf52833", feature = "nrf52840"))]
1 => &*pac::P1::ptr(),
_ => unreachable_unchecked(),
}
@ -341,7 +343,7 @@ pub trait Pin: sealed::Pin + Sized {
fn port(&self) -> Port {
match self.pin_port() / 32 {
0 => Port::Port0,
#[cfg(any(feature = "52833", feature = "52840"))]
#[cfg(any(feature = "nrf52833", feature = "nrf52840"))]
1 => Port::Port1,
_ => unsafe { unreachable_unchecked() },
}
@ -488,8 +490,8 @@ impl OptionalPin for NoPin {
macro_rules! impl_pin {
($type:ident, $port_num:expr, $pin_num:expr) => {
impl Pin for peripherals::$type {}
impl sealed::Pin for peripherals::$type {
impl crate::gpio::Pin for peripherals::$type {}
impl crate::gpio::sealed::Pin for peripherals::$type {
#[inline]
fn pin_port(&self) -> u8 {
$port_num * 32 + $pin_num
@ -497,57 +499,3 @@ macro_rules! impl_pin {
}
};
}
impl_pin!(P0_00, 0, 0);
impl_pin!(P0_01, 0, 1);
impl_pin!(P0_02, 0, 2);
impl_pin!(P0_03, 0, 3);
impl_pin!(P0_04, 0, 4);
impl_pin!(P0_05, 0, 5);
impl_pin!(P0_06, 0, 6);
impl_pin!(P0_07, 0, 7);
impl_pin!(P0_08, 0, 8);
impl_pin!(P0_09, 0, 9);
impl_pin!(P0_10, 0, 10);
impl_pin!(P0_11, 0, 11);
impl_pin!(P0_12, 0, 12);
impl_pin!(P0_13, 0, 13);
impl_pin!(P0_14, 0, 14);
impl_pin!(P0_15, 0, 15);
impl_pin!(P0_16, 0, 16);
impl_pin!(P0_17, 0, 17);
impl_pin!(P0_18, 0, 18);
impl_pin!(P0_19, 0, 19);
impl_pin!(P0_20, 0, 20);
impl_pin!(P0_21, 0, 21);
impl_pin!(P0_22, 0, 22);
impl_pin!(P0_23, 0, 23);
impl_pin!(P0_24, 0, 24);
impl_pin!(P0_25, 0, 25);
impl_pin!(P0_26, 0, 26);
impl_pin!(P0_27, 0, 27);
impl_pin!(P0_28, 0, 28);
impl_pin!(P0_29, 0, 29);
impl_pin!(P0_30, 0, 30);
impl_pin!(P0_31, 0, 31);
#[cfg(any(feature = "52833", feature = "52840"))]
mod _p1 {
use super::*;
impl_pin!(P1_00, 1, 0);
impl_pin!(P1_01, 1, 1);
impl_pin!(P1_02, 1, 2);
impl_pin!(P1_03, 1, 3);
impl_pin!(P1_04, 1, 4);
impl_pin!(P1_05, 1, 5);
impl_pin!(P1_06, 1, 6);
impl_pin!(P1_07, 1, 7);
impl_pin!(P1_08, 1, 8);
impl_pin!(P1_09, 1, 9);
impl_pin!(P1_10, 1, 10);
impl_pin!(P1_11, 1, 11);
impl_pin!(P1_12, 1, 12);
impl_pin!(P1_13, 1, 13);
impl_pin!(P1_14, 1, 14);
impl_pin!(P1_15, 1, 15);
}