30 lines
822 B
Rust
30 lines
822 B
Rust
#![no_std]
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#![no_main]
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use defmt::info;
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use embassy_executor::Spawner;
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use embassy_nrf::spis::{Config, Spis};
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use embassy_nrf::{bind_interrupts, peripherals, spis};
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use {defmt_rtt as _, panic_probe as _};
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bind_interrupts!(struct Irqs {
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SPI2 => spis::InterruptHandler<peripherals::SPI2>;
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});
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#[embassy_executor::main]
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async fn main(_spawner: Spawner) {
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let p = embassy_nrf::init(Default::default());
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info!("Running!");
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let mut spis = Spis::new(p.SPI2, Irqs, p.P0_31, p.P0_29, p.P0_28, p.P0_30, Config::default());
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loop {
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let mut rx_buf = [0_u8; 64];
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let tx_buf = [1_u8, 2, 3, 4, 5, 6, 7, 8];
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if let Ok((n_rx, n_tx)) = spis.transfer(&mut rx_buf, &tx_buf).await {
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info!("RX: {:?}", rx_buf[..n_rx]);
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info!("TX: {:?}", tx_buf[..n_tx]);
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}
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}
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}
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