From 591c1153a4fc48ebc33b990ec482b973db6b9742 Mon Sep 17 00:00:00 2001
From: macronova <trivial@invariantspace.com>
Date: Sun, 22 Jun 2025 15:33:55 -0500
Subject: [PATCH] Blink

---
 xiao-esp32c6/src/bin/main.rs  | 46 ++-----------------------------
 xiao-esp32c6/src/lib.rs       | 52 +++++++++++++++++++++++++++++++++++
 xiao-esp32c6/src/tasks/mod.rs |  1 +
 3 files changed, 55 insertions(+), 44 deletions(-)
 create mode 100644 xiao-esp32c6/src/tasks/mod.rs

diff --git a/xiao-esp32c6/src/bin/main.rs b/xiao-esp32c6/src/bin/main.rs
index 8c10f66..1b4dc0e 100644
--- a/xiao-esp32c6/src/bin/main.rs
+++ b/xiao-esp32c6/src/bin/main.rs
@@ -6,17 +6,9 @@
     holding buffers for the duration of a data transfer."
 )]
 
-use bt_hci::controller::ExternalController;
 use embassy_executor::Spawner;
-use embassy_time::{Duration, Timer};
 use esp_backtrace as _;
-use esp_hal::clock::CpuClock;
-use esp_hal::timer::systimer::SystemTimer;
-use esp_hal::timer::timg::TimerGroup;
-use esp_wifi::ble::controller::BleConnector;
-use log::info;
-
-extern crate alloc;
+use xiao_esp32c6::entrypoint;
 
 // This creates a default app-descriptor required by the esp-idf bootloader.
 // For more information see: <https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-reference/system/app_image_format.html#application-description>
@@ -24,39 +16,5 @@ esp_bootloader_esp_idf::esp_app_desc!();
 
 #[esp_hal_embassy::main]
 async fn main(spawner: Spawner) {
-    // generator version: 0.4.0
-
-    esp_println::logger::init_logger_from_env();
-
-    let config = esp_hal::Config::default().with_cpu_clock(CpuClock::max());
-    let peripherals = esp_hal::init(config);
-
-    esp_alloc::heap_allocator!(size: 64 * 1024);
-    // COEX needs more RAM - so we've added some more
-    esp_alloc::heap_allocator!(#[unsafe(link_section = ".dram2_uninit")] size: 64 * 1024);
-
-    let timer0 = SystemTimer::new(peripherals.SYSTIMER);
-    esp_hal_embassy::init(timer0.alarm0);
-
-    info!("Embassy initialized!");
-
-    let rng = esp_hal::rng::Rng::new(peripherals.RNG);
-    let timer1 = TimerGroup::new(peripherals.TIMG0);
-    let wifi_init = esp_wifi::init(timer1.timer0, rng, peripherals.RADIO_CLK)
-        .expect("Failed to initialize WIFI/BLE controller");
-    let (mut _wifi_controller, _interfaces) = esp_wifi::wifi::new(&wifi_init, peripherals.WIFI)
-        .expect("Failed to initialize WIFI controller");
-    // find more examples https://github.com/embassy-rs/trouble/tree/main/examples/esp32
-    let transport = BleConnector::new(&wifi_init, peripherals.BT);
-    let _ble_controller = ExternalController::<_, 20>::new(transport);
-
-    // TODO: Spawn some tasks
-    let _ = spawner;
-
-    loop {
-        info!("Hello world!");
-        Timer::after(Duration::from_secs(1)).await;
-    }
-
-    // for inspiration have a look at the examples at https://github.com/esp-rs/esp-hal/tree/esp-hal-v1.0.0-beta.1/examples/src/bin
+    entrypoint(spawner).await
 }
diff --git a/xiao-esp32c6/src/lib.rs b/xiao-esp32c6/src/lib.rs
index 0c9ac1a..a4d4287 100644
--- a/xiao-esp32c6/src/lib.rs
+++ b/xiao-esp32c6/src/lib.rs
@@ -1 +1,53 @@
 #![no_std]
+
+use bt_hci::controller::ExternalController;
+use embassy_executor::Spawner;
+use embassy_time::{Duration, Timer};
+use esp_hal::{
+    clock::CpuClock,
+    gpio::{Level, Output, OutputConfig},
+    timer::{systimer::SystemTimer, timg::TimerGroup},
+};
+use esp_wifi::ble::controller::BleConnector;
+
+pub mod tasks;
+
+pub async fn entrypoint(spawner: Spawner) {
+    // generator version: 0.4.0
+
+    esp_println::logger::init_logger_from_env();
+
+    let config = esp_hal::Config::default().with_cpu_clock(CpuClock::max());
+    let peripherals = esp_hal::init(config);
+
+    esp_alloc::heap_allocator!(size: 64 * 1024);
+    // COEX needs more RAM - so we've added some more
+    esp_alloc::heap_allocator!(#[unsafe(link_section = ".dram2_uninit")] size: 64 * 1024);
+
+    let timer0 = SystemTimer::new(peripherals.SYSTIMER);
+    esp_hal_embassy::init(timer0.alarm0);
+
+    log::info!("Embassy initialized!");
+
+    let rng = esp_hal::rng::Rng::new(peripherals.RNG);
+    let timer1 = TimerGroup::new(peripherals.TIMG0);
+    let wifi_init = esp_wifi::init(timer1.timer0, rng, peripherals.RADIO_CLK)
+        .expect("Failed to initialize WIFI/BLE controller");
+    let (mut _wifi_controller, _interfaces) = esp_wifi::wifi::new(&wifi_init, peripherals.WIFI)
+        .expect("Failed to initialize WIFI controller");
+    // find more examples https://github.com/embassy-rs/trouble/tree/main/examples/esp32
+    let transport = BleConnector::new(&wifi_init, peripherals.BT);
+    let _ble_controller = ExternalController::<_, 20>::new(transport);
+
+    // TODO: Spawn some tasks
+    let _ = spawner;
+    let mut led = Output::new(peripherals.GPIO15, Level::High, OutputConfig::default());
+
+    loop {
+        log::info!("Blink!");
+        led.toggle();
+        Timer::after(Duration::from_secs(1)).await;
+    }
+
+    // for inspiration have a look at the examples at https://github.com/esp-rs/esp-hal/tree/esp-hal-v1.0.0-beta.1/examples/src/bin
+}
diff --git a/xiao-esp32c6/src/tasks/mod.rs b/xiao-esp32c6/src/tasks/mod.rs
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/xiao-esp32c6/src/tasks/mod.rs
@@ -0,0 +1 @@
+