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-rw-r--r--tests/nrf/src/bin/buffered_uart_full.rs71
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]
3teleprobe_meta::target!(b"nrf52840-dk");
4
5use defmt::{assert_eq, *};
6use embassy_executor::Spawner;
7use embassy_nrf::buffered_uarte::{self, BufferedUarte};
8use embassy_nrf::{bind_interrupts, peripherals, uarte};
9use embedded_io_async::{Read, Write};
10use {defmt_rtt as _, panic_probe as _};
11
12bind_interrupts!(struct Irqs {
13 UARTE0_UART0 => buffered_uarte::InterruptHandler<peripherals::UARTE0>;
14});
15
16#[embassy_executor::main]
17async 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}