working buffered hardware uart from previous project is now on

This commit is contained in:
Priec
2025-11-29 19:30:13 +01:00
parent 9c7f67b071
commit f7063f877d
7 changed files with 158 additions and 0 deletions

View File

@@ -5,8 +5,20 @@
use defmt::*;
use embassy_executor::Spawner;
use embassy_futures::yield_now;
use embassy_stm32::bind_interrupts;
use embassy_stm32::peripherals;
use embassy_stm32::usart::{BufferedUart, Config, BufferedInterruptHandler};
use static_cell::StaticCell;
use dma_gpio::config::{
BAUD, PIPE_HW_RX, PIPE_HW_TX,
};
use dma_gpio::hw_uart_pc::{driver::uart_task, usart1};
use {defmt_rtt as _, panic_probe as _};
bind_interrupts!(struct Irqs {
USART1 => BufferedInterruptHandler<peripherals::USART1>;
});
#[embassy_executor::main]
async fn main(spawner: Spawner) {
@@ -14,6 +26,24 @@ async fn main(spawner: Spawner) {
let p = embassy_stm32::init(Default::default());
info!("init m8");
// HARDWARE UART to the PC
let mut cfg = Config::default();
cfg.baudrate = BAUD;
static TX_BUF: StaticCell<[u8; 256]> = StaticCell::new();
static RX_BUF: StaticCell<[u8; 256]> = StaticCell::new();
let uart = BufferedUart::new(
p.USART1,
p.PA10, // RX pin
p.PA9, // TX pin
TX_BUF.init([0; 256]),
RX_BUF.init([0; 256]),
Irqs,
cfg,
).unwrap();
// let yield_period = usart1::setup_and_spawn(BAUD);
spawner.spawn(uart_task(uart, &PIPE_HW_TX, &PIPE_HW_RX).unwrap());
// END OF HARDWARE UART to the PC
loop {
info!("tick start");
// Timer::after(Duration::from_millis(100)).await;