113 lines
4.1 KiB
Rust
113 lines
4.1 KiB
Rust
#![no_std]
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#![no_main]
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#![deny(
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clippy::mem_forget,
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reason = "mem::forget is generally not safe to do with esp_hal types, especially those \
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holding buffers for the duration of a data transfer."
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)]
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#![deny(clippy::large_stack_frames)]
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use alloc::boxed::Box;
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use creaturedex::card::decoder::split_nfc_hex;
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use creaturedex::card::model::Card;
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use creaturedex::display::primary_lcd::{PrimaryLcdDisplay, init_primary_lcd};
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use creaturedex::drivers::nfc_pn532::NfcPn532Driver;
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use creaturedex::navigation::inputs::Inputs;
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use creaturedex::navigation::navigation::{self, CARD_DATA};
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use creaturedex::network::wifi::setup_wifi;
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use embassy_executor::Spawner;
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use esp_hal::clock::CpuClock;
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use esp_hal::gpio::{Input, InputConfig, Pull};
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use esp_hal::timer::timg::TimerGroup;
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use log::error;
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#[panic_handler]
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fn panic(panic_info: &core::panic::PanicInfo) -> ! {
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error!("{}", panic_info);
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loop {}
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}
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extern crate alloc;
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const HEAP_SIZE: usize = 73744;
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// This creates a default app-descriptor required by the esp-idf bootloader.
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// For more information see: <https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-reference/system/app_image_format.html#application-description>
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esp_bootloader_esp_idf::esp_app_desc!();
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#[allow(
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clippy::large_stack_frames,
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reason = "it's not unusual to allocate larger buffers etc. in main"
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)]
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#[esp_rtos::main]
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async fn main(spawner: Spawner) {
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esp_println::logger::init_logger_from_env();
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let config = esp_hal::Config::default().with_cpu_clock(CpuClock::max());
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let peripherals = esp_hal::init(config);
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esp_alloc::heap_allocator!(#[esp_hal::ram(reclaimed)] size: HEAP_SIZE);
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let sw_interrupt =
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esp_hal::interrupt::software::SoftwareInterruptControl::new(peripherals.SW_INTERRUPT);
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let timg0 = TimerGroup::new(peripherals.TIMG0);
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esp_rtos::start(timg0.timer0, sw_interrupt.software_interrupt0);
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let display: &mut PrimaryLcdDisplay = Box::leak(Box::new(init_primary_lcd(
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peripherals.SPI2,
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peripherals.GPIO36, // sck
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peripherals.GPIO35, // mosi
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peripherals.GPIO37, // miso
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peripherals.GPIO11, // primary cs
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peripherals.GPIO10, // shared reset
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peripherals.GPIO12, // shared dc
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)));
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setup_wifi(peripherals.WIFI, peripherals.FLASH, &spawner).await;
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let mut nfc_driver =
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NfcPn532Driver::new(peripherals.I2C0, peripherals.GPIO17, peripherals.GPIO18);
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if nfc_driver.configure_sam().await.is_ok() {
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log::info!("NFC SAM configuration successful");
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} else {
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log::error!("NFC SAM configuration failed");
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}
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let button_config = InputConfig::default().with_pull(Pull::Up);
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let inputs = Inputs {
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up: Input::new(peripherals.GPIO38, button_config.clone()),
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down: Input::new(peripherals.GPIO39, button_config.clone()),
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left: Input::new(peripherals.GPIO40, button_config.clone()),
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right: Input::new(peripherals.GPIO41, button_config.clone()),
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back: Input::new(peripherals.GPIO42, button_config.clone()),
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ok: Input::new(peripherals.GPIO45, button_config.clone()),
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};
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log::info!("Setup complete, entering main loop");
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spawner.spawn(navigation::run(inputs, display).expect("run task failed"));
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spawner.spawn(nfc_driver_task(nfc_driver).expect("nfc driver task failed"));
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}
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#[embassy_executor::task]
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async fn nfc_driver_task(mut nfc_driver: NfcPn532Driver<'static>) {
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loop {
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while CARD_DATA.lock().await.is_none() {
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match nfc_driver.read_card_data().await {
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Ok(card_data) => {
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log::info!("NFC Card Data Read: {:?}", card_data);
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let Some(split_data) = split_nfc_hex(&card_data) else {
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log::error!("Failed to split NFC card data");
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continue;
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};
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CARD_DATA.lock().await.replace(Card::try_from(split_data).unwrap());
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}
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Err(_) => {
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log::info!("No NFC card found");
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}
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}
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}
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embassy_time::Timer::after(embassy_time::Duration::from_millis(1000)).await;
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}
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}
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