diff options
| author | Ulf Lilleengen <[email protected]> | 2024-01-24 19:30:46 +0100 |
|---|---|---|
| committer | Ulf Lilleengen <[email protected]> | 2024-01-24 21:23:54 +0100 |
| commit | 85d7779668ce14abbde4cd8fb1ea9395df529206 (patch) | |
| tree | e4973540c0b91e74cba030e43e3694c55646eb60 /tests/nrf/src/bin/buffered_uart_spam.rs | |
| parent | 7d961a7f447a56a458a556b747710ec3375950d7 (diff) | |
rename nrf52 HIL test
Diffstat (limited to 'tests/nrf/src/bin/buffered_uart_spam.rs')
| -rw-r--r-- | tests/nrf/src/bin/buffered_uart_spam.rs | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/tests/nrf/src/bin/buffered_uart_spam.rs b/tests/nrf/src/bin/buffered_uart_spam.rs deleted file mode 100644 index 400c0df99..000000000 --- a/tests/nrf/src/bin/buffered_uart_spam.rs +++ /dev/null | |||
| @@ -1,91 +0,0 @@ | |||
| 1 | #![no_std] | ||
| 2 | #![no_main] | ||
| 3 | teleprobe_meta::target!(b"nrf52840-dk"); | ||
| 4 | |||
| 5 | use core::mem; | ||
| 6 | use core::ptr::NonNull; | ||
| 7 | |||
| 8 | use defmt::{assert_eq, *}; | ||
| 9 | use embassy_executor::Spawner; | ||
| 10 | use embassy_nrf::buffered_uarte::{self, BufferedUarte}; | ||
| 11 | use embassy_nrf::gpio::{Level, Output, OutputDrive}; | ||
| 12 | use embassy_nrf::ppi::{Event, Ppi, Task}; | ||
| 13 | use embassy_nrf::uarte::Uarte; | ||
| 14 | use embassy_nrf::{bind_interrupts, pac, peripherals, uarte}; | ||
| 15 | use embassy_time::Timer; | ||
| 16 | use {defmt_rtt as _, panic_probe as _}; | ||
| 17 | |||
| 18 | bind_interrupts!(struct Irqs { | ||
| 19 | UARTE0_UART0 => buffered_uarte::InterruptHandler<peripherals::UARTE0>; | ||
| 20 | UARTE1 => uarte::InterruptHandler<peripherals::UARTE1>; | ||
| 21 | }); | ||
| 22 | |||
| 23 | #[embassy_executor::main] | ||
| 24 | async fn main(_spawner: Spawner) { | ||
| 25 | let mut p = embassy_nrf::init(Default::default()); | ||
| 26 | let mut config = uarte::Config::default(); | ||
| 27 | config.parity = uarte::Parity::EXCLUDED; | ||
| 28 | config.baudrate = uarte::Baudrate::BAUD1M; | ||
| 29 | |||
| 30 | let mut tx_buffer = [0u8; 1024]; | ||
| 31 | let mut rx_buffer = [0u8; 1024]; | ||
| 32 | |||
| 33 | mem::forget(Output::new(&mut p.P1_02, Level::High, OutputDrive::Standard)); | ||
| 34 | |||
| 35 | let mut u = BufferedUarte::new( | ||
| 36 | p.UARTE0, | ||
| 37 | p.TIMER0, | ||
| 38 | p.PPI_CH0, | ||
| 39 | p.PPI_CH1, | ||
| 40 | p.PPI_GROUP0, | ||
| 41 | Irqs, | ||
| 42 | p.P1_03, | ||
| 43 | p.P1_04, | ||
| 44 | config.clone(), | ||
| 45 | &mut rx_buffer, | ||
| 46 | &mut tx_buffer, | ||
| 47 | ); | ||
| 48 | |||
| 49 | info!("uarte initialized!"); | ||
| 50 | |||
| 51 | // uarte needs some quiet time to start rxing properly. | ||
| 52 | Timer::after_millis(10).await; | ||
| 53 | |||
| 54 | // Tx spam in a loop. | ||
| 55 | const NSPAM: usize = 17; | ||
| 56 | static mut TX_BUF: [u8; NSPAM] = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]; | ||
| 57 | let _spam = Uarte::new(p.UARTE1, Irqs, p.P1_01, p.P1_02, config.clone()); | ||
| 58 | let spam_peri: pac::UARTE1 = unsafe { mem::transmute(()) }; | ||
| 59 | let event = unsafe { Event::new_unchecked(NonNull::new_unchecked(&spam_peri.events_endtx as *const _ as _)) }; | ||
| 60 | let task = unsafe { Task::new_unchecked(NonNull::new_unchecked(&spam_peri.tasks_starttx as *const _ as _)) }; | ||
| 61 | let mut spam_ppi = Ppi::new_one_to_one(p.PPI_CH2, event, task); | ||
| 62 | spam_ppi.enable(); | ||
| 63 | let p = unsafe { TX_BUF.as_mut_ptr() }; | ||
| 64 | spam_peri.txd.ptr.write(|w| unsafe { w.ptr().bits(p as u32) }); | ||
| 65 | spam_peri.txd.maxcnt.write(|w| unsafe { w.maxcnt().bits(NSPAM as _) }); | ||
| 66 | spam_peri.tasks_starttx.write(|w| unsafe { w.bits(1) }); | ||
| 67 | |||
| 68 | let mut i = 0; | ||
| 69 | let mut total = 0; | ||
| 70 | while total < 256 * 1024 { | ||
| 71 | let buf = unwrap!(u.fill_buf().await); | ||
| 72 | //info!("rx {}", buf); | ||
| 73 | |||
| 74 | for &b in buf { | ||
| 75 | assert_eq!(b, unsafe { TX_BUF[i] }); | ||
| 76 | |||
| 77 | i = i + 1; | ||
| 78 | if i == NSPAM { | ||
| 79 | i = 0; | ||
| 80 | } | ||
| 81 | } | ||
| 82 | |||
| 83 | // Read bytes have to be explicitly consumed, otherwise fill_buf() will return them again | ||
| 84 | let n = buf.len(); | ||
| 85 | u.consume(n); | ||
| 86 | total += n; | ||
| 87 | } | ||
| 88 | |||
| 89 | info!("Test OK"); | ||
| 90 | cortex_m::asm::bkpt(); | ||
| 91 | } | ||
