diff options
Diffstat (limited to 'tests/nrf/src/bin/buffered_uart_full.rs')
| -rw-r--r-- | tests/nrf/src/bin/buffered_uart_full.rs | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/tests/nrf/src/bin/buffered_uart_full.rs b/tests/nrf/src/bin/buffered_uart_full.rs deleted file mode 100644 index e59c75ba9..000000000 --- a/tests/nrf/src/bin/buffered_uart_full.rs +++ /dev/null | |||
| @@ -1,71 +0,0 @@ | |||
| 1 | #![no_std] | ||
| 2 | #![no_main] | ||
| 3 | teleprobe_meta::target!(b"nrf52840-dk"); | ||
| 4 | |||
| 5 | use defmt::{assert_eq, *}; | ||
| 6 | use embassy_executor::Spawner; | ||
| 7 | use embassy_nrf::buffered_uarte::{self, BufferedUarte}; | ||
| 8 | use embassy_nrf::{bind_interrupts, peripherals, uarte}; | ||
| 9 | use embedded_io_async::{Read, Write}; | ||
| 10 | use {defmt_rtt as _, panic_probe as _}; | ||
| 11 | |||
| 12 | bind_interrupts!(struct Irqs { | ||
| 13 | UARTE0_UART0 => buffered_uarte::InterruptHandler<peripherals::UARTE0>; | ||
| 14 | }); | ||
| 15 | |||
| 16 | #[embassy_executor::main] | ||
| 17 | async fn main(_spawner: Spawner) { | ||
| 18 | let p = embassy_nrf::init(Default::default()); | ||
| 19 | let mut config = uarte::Config::default(); | ||
| 20 | config.parity = uarte::Parity::EXCLUDED; | ||
| 21 | config.baudrate = uarte::Baudrate::BAUD1M; | ||
| 22 | |||
| 23 | let mut tx_buffer = [0u8; 1024]; | ||
| 24 | let mut rx_buffer = [0u8; 1024]; | ||
| 25 | |||
| 26 | let mut u = BufferedUarte::new( | ||
| 27 | p.UARTE0, | ||
| 28 | p.TIMER0, | ||
| 29 | p.PPI_CH0, | ||
| 30 | p.PPI_CH1, | ||
| 31 | p.PPI_GROUP0, | ||
| 32 | Irqs, | ||
| 33 | p.P1_03, | ||
| 34 | p.P1_02, | ||
| 35 | config.clone(), | ||
| 36 | &mut rx_buffer, | ||
| 37 | &mut tx_buffer, | ||
| 38 | ); | ||
| 39 | |||
| 40 | info!("uarte initialized!"); | ||
| 41 | |||
| 42 | let (mut rx, mut tx) = u.split(); | ||
| 43 | |||
| 44 | let mut buf = [0; 1024]; | ||
| 45 | for (j, b) in buf.iter_mut().enumerate() { | ||
| 46 | *b = j as u8; | ||
| 47 | } | ||
| 48 | |||
| 49 | // Write 1024b. This causes the rx buffer to get exactly full. | ||
| 50 | unwrap!(tx.write_all(&buf).await); | ||
| 51 | unwrap!(tx.flush().await); | ||
| 52 | |||
| 53 | // Read those 1024b. | ||
| 54 | unwrap!(rx.read_exact(&mut buf).await); | ||
| 55 | for (j, b) in buf.iter().enumerate() { | ||
| 56 | assert_eq!(*b, j as u8); | ||
| 57 | } | ||
| 58 | |||
| 59 | // The buffer should now be unclogged. Write 1024b again. | ||
| 60 | unwrap!(tx.write_all(&buf).await); | ||
| 61 | unwrap!(tx.flush().await); | ||
| 62 | |||
| 63 | // Read should work again. | ||
| 64 | unwrap!(rx.read_exact(&mut buf).await); | ||
| 65 | for (j, b) in buf.iter().enumerate() { | ||
| 66 | assert_eq!(*b, j as u8); | ||
| 67 | } | ||
| 68 | |||
| 69 | info!("Test OK"); | ||
| 70 | cortex_m::asm::bkpt(); | ||
| 71 | } | ||
