32 lines
847 B
Rust
32 lines
847 B
Rust
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#![no_std]
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#![no_main]
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#![feature(type_alias_impl_trait)]
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use defmt::*;
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use embassy_executor::Spawner;
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use embassy_rp::spi::{Async, Spi};
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use embassy_rp::{gpio, spi};
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use embassy_time::{Duration, Timer};
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use gpio::{Level, Output};
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use {defmt_rtt as _, panic_probe as _};
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#[embassy_executor::main]
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async fn main(_spawner: Spawner) {
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let p = embassy_rp::init(Default::default());
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info!("Hello World!");
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let miso = p.PIN_12;
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let mosi = p.PIN_11;
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let clk = p.PIN_10;
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let mut spi: Spi<'_, _, Async> = Spi::new(p.SPI1, p.DMA_CH0, p.DMA_CH1, clk, mosi, miso, spi::Config::default());
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loop {
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let tx_buf = [1_u8, 2, 3, 4, 5, 6];
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let mut rx_buf = [0_u8; 6];
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spi.transfer(&mut rx_buf, &tx_buf).await.unwrap();
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info!("{:?}", rx_buf);
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Timer::after(Duration::from_secs(1)).await;
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}
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}
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