diff options
| author | kalkyl <[email protected]> | 2022-12-13 13:49:51 +0100 |
|---|---|---|
| committer | kalkyl <[email protected]> | 2022-12-13 13:49:51 +0100 |
| commit | 13d9d8fde109c09e310cbf1735917a768f4a1cf6 (patch) | |
| tree | 076e1ff44676e27526177c90843841312f10a3a8 /tests | |
| parent | aea28c8aa0bc13251835c6e38f4e1fbcbd30f4db (diff) | |
Refactor after review
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/rp/src/bin/multicore.rs | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/tests/rp/src/bin/multicore.rs b/tests/rp/src/bin/multicore.rs new file mode 100644 index 000000000..da78e887a --- /dev/null +++ b/tests/rp/src/bin/multicore.rs | |||
| @@ -0,0 +1,47 @@ | |||
| 1 | #![no_std] | ||
| 2 | #![no_main] | ||
| 3 | #![feature(type_alias_impl_trait)] | ||
| 4 | |||
| 5 | use defmt::{info, unwrap}; | ||
| 6 | use embassy_executor::Executor; | ||
| 7 | use embassy_executor::_export::StaticCell; | ||
| 8 | use embassy_rp::multicore::{spawn_core1, Stack}; | ||
| 9 | use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex; | ||
| 10 | use embassy_sync::channel::Channel; | ||
| 11 | use {defmt_rtt as _, panic_probe as _}; | ||
| 12 | |||
| 13 | static mut CORE1_STACK: Stack<1024> = Stack::new(); | ||
| 14 | static EXECUTOR0: StaticCell<Executor> = StaticCell::new(); | ||
| 15 | static EXECUTOR1: StaticCell<Executor> = StaticCell::new(); | ||
| 16 | static CHANNEL0: Channel<CriticalSectionRawMutex, bool, 1> = Channel::new(); | ||
| 17 | static CHANNEL1: Channel<CriticalSectionRawMutex, bool, 1> = Channel::new(); | ||
| 18 | |||
| 19 | #[cortex_m_rt::entry] | ||
| 20 | fn main() -> ! { | ||
| 21 | let p = embassy_rp::init(Default::default()); | ||
| 22 | spawn_core1(p.CORE1, unsafe { &mut CORE1_STACK }, move || { | ||
| 23 | let executor1 = EXECUTOR1.init(Executor::new()); | ||
| 24 | executor1.run(|spawner| unwrap!(spawner.spawn(core1_task()))); | ||
| 25 | }); | ||
| 26 | let executor0 = EXECUTOR0.init(Executor::new()); | ||
| 27 | executor0.run(|spawner| unwrap!(spawner.spawn(core0_task()))); | ||
| 28 | } | ||
| 29 | |||
| 30 | #[embassy_executor::task] | ||
| 31 | async fn core0_task() { | ||
| 32 | info!("CORE0 is running"); | ||
| 33 | let ping = true; | ||
| 34 | CHANNEL0.send(ping).await; | ||
| 35 | let pong = CHANNEL1.recv().await; | ||
| 36 | assert_eq!(ping, pong); | ||
| 37 | |||
| 38 | info!("Test OK"); | ||
| 39 | cortex_m::asm::bkpt(); | ||
| 40 | } | ||
| 41 | |||
| 42 | #[embassy_executor::task] | ||
| 43 | async fn core1_task() { | ||
| 44 | info!("CORE1 is running"); | ||
| 45 | let ping = CHANNEL0.recv().await; | ||
| 46 | CHANNEL1.send(ping).await; | ||
| 47 | } | ||
