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