diff options
| author | Dario Nieuwenhuis <[email protected]> | 2021-06-02 01:30:07 +0200 |
|---|---|---|
| committer | Dario Nieuwenhuis <[email protected]> | 2021-06-02 01:32:19 +0200 |
| commit | dff03ecfc74d6af716637888338ebfa99ab7a027 (patch) | |
| tree | c06bf2b0a2e6657c3427c956dbd27a4e45211aaa /examples/nrf/src/bin/uart_idle.rs | |
| parent | a0c5f7137fe0c45b8db0aad2a116aea91e6a93f7 (diff) | |
Move examples to a subdirectory
Diffstat (limited to 'examples/nrf/src/bin/uart_idle.rs')
| -rw-r--r-- | examples/nrf/src/bin/uart_idle.rs | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/examples/nrf/src/bin/uart_idle.rs b/examples/nrf/src/bin/uart_idle.rs new file mode 100644 index 000000000..dc2c73433 --- /dev/null +++ b/examples/nrf/src/bin/uart_idle.rs | |||
| @@ -0,0 +1,46 @@ | |||
| 1 | #![no_std] | ||
| 2 | #![no_main] | ||
| 3 | #![feature(min_type_alias_impl_trait)] | ||
| 4 | #![feature(impl_trait_in_bindings)] | ||
| 5 | #![feature(type_alias_impl_trait)] | ||
| 6 | #![allow(incomplete_features)] | ||
| 7 | |||
| 8 | #[path = "../example_common.rs"] | ||
| 9 | mod example_common; | ||
| 10 | use embassy_traits::uart::ReadUntilIdle; | ||
| 11 | use example_common::*; | ||
| 12 | |||
| 13 | use defmt::panic; | ||
| 14 | use embassy::executor::Spawner; | ||
| 15 | use embassy::traits::uart::Write; | ||
| 16 | use embassy_nrf::gpio::NoPin; | ||
| 17 | use embassy_nrf::{interrupt, uarte, Peripherals}; | ||
| 18 | |||
| 19 | #[embassy::main] | ||
| 20 | async fn main(_spawner: Spawner, p: Peripherals) { | ||
| 21 | let mut config = uarte::Config::default(); | ||
| 22 | config.parity = uarte::Parity::EXCLUDED; | ||
| 23 | config.baudrate = uarte::Baudrate::BAUD115200; | ||
| 24 | |||
| 25 | let irq = interrupt::take!(UARTE0_UART0); | ||
| 26 | let mut uart = unsafe { | ||
| 27 | uarte::UarteWithIdle::new( | ||
| 28 | p.UARTE0, p.TIMER0, p.PPI_CH0, p.PPI_CH1, irq, p.P0_08, p.P0_06, NoPin, NoPin, config, | ||
| 29 | ) | ||
| 30 | }; | ||
| 31 | |||
| 32 | info!("uarte initialized!"); | ||
| 33 | |||
| 34 | // Message must be in SRAM | ||
| 35 | let mut buf = [0; 8]; | ||
| 36 | buf.copy_from_slice(b"Hello!\r\n"); | ||
| 37 | |||
| 38 | unwrap!(uart.write(&buf).await); | ||
| 39 | info!("wrote hello in uart!"); | ||
| 40 | |||
| 41 | loop { | ||
| 42 | info!("reading..."); | ||
| 43 | let n = unwrap!(uart.read_until_idle(&mut buf).await); | ||
| 44 | info!("got {} bytes", n); | ||
| 45 | } | ||
| 46 | } | ||
