max/embassy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

rp: remove take!, add bind_interrupts!

Browse Source
This commit is contained in:
pennae
2023-05-15 15:21:05 +02:00
parent 82f7e104d9
commit 14a5d03af2
16 changed files with 374 additions and 277 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
tests/rp/src/bin/uart_buffered.rs
View File

@ -4,13 +4,18 @@
use defmt::{assert_eq, panic, *};
use embassy_executor::Spawner;
use embassy_rp::bind_interrupts;
use embassy_rp::gpio::{Level, Output};
use embassy_rp::interrupt;
use embassy_rp::uart::{BufferedUart, BufferedUartRx, Config, Error, Instance, Parity};
use embassy_rp::peripherals::UART0;
use embassy_rp::uart::{BufferedInterruptHandler, BufferedUart, BufferedUartRx, Config, Error, Instance, Parity};
use embassy_time::{Duration, Timer};
use embedded_io::asynch::{Read, ReadExactError, Write};
use {defmt_rtt as _, panic_probe as _};
bind_interrupts!(struct Irqs {
UART0_IRQ => BufferedInterruptHandler<UART0>;
});
async fn read<const N: usize>(uart: &mut BufferedUart<'_, impl Instance>) -> Result<[u8; N], Error> {
let mut buf = [255; N];
match uart.read_exact(&mut buf).await {
@ -60,13 +65,12 @@ async fn main(_spawner: Spawner) {
info!("Hello World!");
let (mut tx, mut rx, mut uart) = (p.PIN_0, p.PIN_1, p.UART0);
let mut irq = interrupt::take!(UART0_IRQ);
{
let config = Config::default();
let tx_buf = &mut [0u8; 16];
let rx_buf = &mut [0u8; 16];
let mut uart = BufferedUart::new(&mut uart, &mut irq, &mut tx, &mut rx, tx_buf, rx_buf, config);
let mut uart = BufferedUart::new(&mut uart, Irqs, &mut tx, &mut rx, tx_buf, rx_buf, config);
// Make sure we send more bytes than fits in the FIFO, to test the actual
// bufferedUart.
@ -86,7 +90,7 @@ async fn main(_spawner: Spawner) {
let config = Config::default();
let tx_buf = &mut [0u8; 16];
let rx_buf = &mut [0u8; 16];
let mut uart = BufferedUart::new(&mut uart, &mut irq, &mut tx, &mut rx, tx_buf, rx_buf, config);
let mut uart = BufferedUart::new(&mut uart, Irqs, &mut tx, &mut rx, tx_buf, rx_buf, config);
// Make sure we send more bytes than fits in the FIFO, to test the actual
// bufferedUart.
@ -121,7 +125,7 @@ async fn main(_spawner: Spawner) {
config.baudrate = 1000;
let tx_buf = &mut [0u8; 16];
let rx_buf = &mut [0u8; 16];
let mut uart = BufferedUart::new(&mut uart, &mut irq, &mut tx, &mut rx, tx_buf, rx_buf, config);
let mut uart = BufferedUart::new(&mut uart, Irqs, &mut tx, &mut rx, tx_buf, rx_buf, config);
// break on empty buffer
uart.send_break(20).await;
@ -155,7 +159,7 @@ async fn main(_spawner: Spawner) {
config.baudrate = 1000;
config.parity = Parity::ParityEven;
let rx_buf = &mut [0u8; 16];
let mut uart = BufferedUartRx::new(&mut uart, &mut irq, &mut rx, rx_buf, config);
let mut uart = BufferedUartRx::new(&mut uart, Irqs, &mut rx, rx_buf, config);
async fn chr(pin: &mut Output<'_, impl embassy_rp::gpio::Pin>, v: u8, parity: u32) {
send(pin, v, Some(parity != 0)).await;
@ -202,7 +206,7 @@ async fn main(_spawner: Spawner) {
let mut config = Config::default();
config.baudrate = 1000;
let rx_buf = &mut [0u8; 16];
let mut uart = BufferedUartRx::new(&mut uart, &mut irq, &mut rx, rx_buf, config);
let mut uart = BufferedUartRx::new(&mut uart, Irqs, &mut rx, rx_buf, config);
async fn chr(pin: &mut Output<'_, impl embassy_rp::gpio::Pin>, v: u8, good: bool) {
if good {