improved project structure and hardware init

src/bin/init/mod.rs

@@ -0,0 +1,61 @@
+use embassy_executor::Spawner;
+use embassy_net::Stack;
+use esp_hal::peripherals::{GPIO1, GPIO2, UART1};
+use esp_hal::{
+    Async,
+    clock::CpuClock,
+    timer::{systimer::SystemTimer, timg::TimerGroup},
+    uart::Uart,
+};
+use esp_println::logger::init_logger;
+use log::error;
+
+mod network;
+mod wifi;
+
+#[panic_handler]
+fn panic(_: &core::panic::PanicInfo) -> ! {
+    loop {}
+}
+
+esp_bootloader_esp_idf::esp_app_desc!();
+
+pub async fn hardware_init(spawner: &mut Spawner) -> (Uart<'static, Async>, Stack<'static>) {
+    let config = esp_hal::Config::default().with_cpu_clock(CpuClock::max());
+    let peripherals = esp_hal::init(config);
+
+    esp_alloc::heap_allocator!(size: 72 * 1024);
+
+    let timer0 = SystemTimer::new(peripherals.SYSTIMER);
+    esp_hal_embassy::init(timer0.alarm0);
+
+    init_logger(log::LevelFilter::Debug);
+
+    let timer1 = TimerGroup::new(peripherals.TIMG0);
+    let mut rng = esp_hal::rng::Rng::new(peripherals.RNG);
+    let network_seed = (rng.random() as u64) << 32 | rng.random() as u64;
+
+    wifi::set_antenna_mode(peripherals.GPIO3, peripherals.GPIO14).await;
+    let interfaces = wifi::setup_wifi(timer1.timer0, rng, peripherals.WIFI, spawner);
+    let stack = network::setup_network(network_seed, interfaces.ap, spawner);
+
+    let uart_devie = setup_uart(peripherals.UART1, peripherals.GPIO1, peripherals.GPIO2);
+
+    (uart_devie, stack)
+}
+
+fn setup_uart(
+    uart1: UART1<'static>,
+    gpio1: GPIO1<'static>,
+    gpio2: GPIO2<'static>,
+) -> Uart<'static, Async> {
+    let uard_device = Uart::new(uart1, esp_hal::uart::Config::default().with_baudrate(9600));
+
+    match uard_device {
+        Ok(block) => block.with_rx(gpio1).with_tx(gpio2).into_async(),
+        Err(e) => {
+            error!("Failed to initialize UART: {e}");
+            panic!();
+        }
+    }
+}