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

Remove the cell and trait

Browse Source 
At the expense of exposing the channel types again. We do this as we want to avoid using dyn traits given their overhead for embedded environments.
This commit is contained in:
huntc
2021-07-09 12:04:22 +10:00
parent 56b3e927fe
commit 5f87c7808c
2 changed files with 90 additions and 87 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
examples/nrf/src/bin/mpsc.rs
View File

@ -11,7 +11,7 @@ mod example_common;
use defmt::panic;
use embassy::executor::Spawner;
use embassy::time::{Duration, Timer};
use embassy::util::mpsc::{ChannelCell, TryRecvError};
use embassy::util::mpsc::TryRecvError;
use embassy::util::{mpsc, Forever};
use embassy_nrf::gpio::{Level, Output, OutputDrive};
use embassy_nrf::Peripherals;
@ -23,10 +23,10 @@ enum LedState {
Off,
}
static CHANNEL: Forever<ChannelCell<Channel<WithThreadModeOnly, LedState, 1>>> = Forever::new();
static CHANNEL: Forever<Channel<WithThreadModeOnly, LedState, 1>> = Forever::new();
#[embassy::task(pool_size = 1)]
async fn my_task(sender: Sender<'static, LedState>) {
async fn my_task(sender: Sender<'static, WithThreadModeOnly, LedState, 1>) {
loop {
let _ = sender.send(LedState::On).await;
Timer::after(Duration::from_secs(1)).await;
@ -39,7 +39,7 @@ async fn my_task(sender: Sender<'static, LedState>) {
async fn main(spawner: Spawner, p: Peripherals) {
let mut led = Output::new(p.P0_13, Level::Low, OutputDrive::Standard);
let channel = CHANNEL.put(ChannelCell::new(Channel::with_thread_mode_only()));
let channel = CHANNEL.put(Channel::with_thread_mode_only());
let (sender, mut receiver) = mpsc::split(channel);
spawner.spawn(my_task(sender)).unwrap();