Initial commit

Signed-off-by: Thomas Klaehn <thomas.klaehn@perinet.io>

lib/wifi/examples/wifi.rs

@@ -0,0 +1,40 @@
+use anyhow::{bail, Result};
+use esp_idf_svc::{eventloop::EspSystemEventLoop, hal::prelude::Peripherals};
+use wifi::wifi;
+
+/// This configuration is picked up at compile time by `build.rs` from the
+/// file `cfg.toml`.
+#[toml_cfg::toml_config]
+pub struct Config {
+    #[default("")]
+    wifi_ssid: &'static str,
+    #[default("")]
+    wifi_psk: &'static str,
+}
+
+fn main() -> Result<()> {
+    esp_idf_svc::sys::link_patches();
+    esp_idf_svc::log::EspLogger::initialize_default();
+
+    let peripherals = Peripherals::take().unwrap();
+    let sysloop = EspSystemEventLoop::take()?;
+
+    let app_config = CONFIG;
+    // Connect to the Wi-Fi network
+    let _wifi = match wifi(
+        app_config.wifi_ssid,
+        app_config.wifi_psk,
+        peripherals.modem,
+        sysloop,
+    ) {
+        Ok(inner) => {
+            println!("Connected to Wi-Fi network!");
+            inner
+        }
+        Err(err) => {
+            // Red!
+            bail!("Could not connect to Wi-Fi network: {:?}", err)
+        }
+    };
+    Ok(())
+}