60 lines
2.1 KiB
Rust
60 lines
2.1 KiB
Rust
#![no_std]
|
|
#![no_main]
|
|
#![feature(type_alias_impl_trait)]
|
|
|
|
use cyw43_pio::PioSpi;
|
|
use defmt::*;
|
|
use embassy_executor::Spawner;
|
|
use embassy_rp::gpio::{Level, Output};
|
|
use embassy_rp::peripherals::{DMA_CH0, PIN_23, PIN_25, PIO0};
|
|
use embassy_rp::pio::Pio;
|
|
use embassy_time::{Duration, Timer};
|
|
use static_cell::make_static;
|
|
use {defmt_rtt as _, panic_probe as _};
|
|
|
|
#[embassy_executor::task]
|
|
async fn wifi_task(
|
|
runner: cyw43::Runner<'static, Output<'static, PIN_23>, PioSpi<'static, PIN_25, PIO0, 0, DMA_CH0>>,
|
|
) -> ! {
|
|
runner.run().await
|
|
}
|
|
|
|
#[embassy_executor::main]
|
|
async fn main(spawner: Spawner) {
|
|
let p = embassy_rp::init(Default::default());
|
|
let fw = include_bytes!("../../../../cyw43-firmware/43439A0.bin");
|
|
let clm = include_bytes!("../../../../cyw43-firmware/43439A0_clm.bin");
|
|
|
|
// To make flashing faster for development, you may want to flash the firmwares independently
|
|
// at hardcoded addresses, instead of baking them into the program with `include_bytes!`:
|
|
// probe-rs-cli download 43439A0.bin --format bin --chip RP2040 --base-address 0x10100000
|
|
// probe-rs-cli download 43439A0_clm.bin --format bin --chip RP2040 --base-address 0x10140000
|
|
//let fw = unsafe { core::slice::from_raw_parts(0x10100000 as *const u8, 224190) };
|
|
//let clm = unsafe { core::slice::from_raw_parts(0x10140000 as *const u8, 4752) };
|
|
|
|
let pwr = Output::new(p.PIN_23, Level::Low);
|
|
let cs = Output::new(p.PIN_25, Level::High);
|
|
let mut pio = Pio::new(p.PIO0);
|
|
let spi = PioSpi::new(&mut pio.common, pio.sm0, pio.irq0, cs, p.PIN_24, p.PIN_29, p.DMA_CH0);
|
|
|
|
let state = make_static!(cyw43::State::new());
|
|
let (_net_device, mut control, runner) = cyw43::new(state, pwr, spi, fw).await;
|
|
unwrap!(spawner.spawn(wifi_task(runner)));
|
|
|
|
control.init(clm).await;
|
|
control
|
|
.set_power_management(cyw43::PowerManagementMode::PowerSave)
|
|
.await;
|
|
|
|
let delay = Duration::from_secs(1);
|
|
loop {
|
|
info!("led on!");
|
|
control.gpio_set(0, true).await;
|
|
Timer::after(delay).await;
|
|
|
|
info!("led off!");
|
|
control.gpio_set(0, false).await;
|
|
Timer::after(delay).await;
|
|
}
|
|
}
|