rename files

main/builtin_led.h

@@ -0,0 +1,52 @@
+#ifndef _BUILTIN_LED_H_
+#define _BUILTIN_LED_H_
+
+#include <led_strip.h>
+#include <freertos/semphr.h>
+#include <freertos/task.h>
+#include <freertos/event_groups.h>
+#include <atomic>
+
+#define BLINK_INFINITE -1
+#define BLINK_TASK_STOPPED_BIT BIT0
+#define BLINK_TASK_RUNNING_BIT BIT1
+
+#define DEFAULT_BRIGHTNESS 16
+
+class BuiltinLed {
+public:
+    static BuiltinLed& GetInstance();
+
+    void BlinkOnce();
+    void Blink(int times, int interval_ms);
+    void StartContinuousBlink(int interval_ms);
+    void TurnOn();
+    void TurnOff();
+    void SetColor(uint8_t r, uint8_t g, uint8_t b);
+    void SetWhite(uint8_t brightness = DEFAULT_BRIGHTNESS) { SetColor(brightness, brightness, brightness); }
+    void SetGrey(uint8_t brightness = DEFAULT_BRIGHTNESS) { SetColor(brightness, brightness, brightness); }
+    void SetRed(uint8_t brightness = DEFAULT_BRIGHTNESS) { SetColor(brightness, 0, 0); }
+    void SetGreen(uint8_t brightness = DEFAULT_BRIGHTNESS) { SetColor(0, brightness, 0); }
+    void SetBlue(uint8_t brightness = DEFAULT_BRIGHTNESS) { SetColor(0, 0, brightness); }
+
+private:
+    BuiltinLed();
+    ~BuiltinLed();
+    BuiltinLed(const BuiltinLed&) = delete;
+    BuiltinLed& operator=(const BuiltinLed&) = delete;
+
+    SemaphoreHandle_t mutex_;
+    EventGroupHandle_t blink_event_group_;
+    TaskHandle_t blink_task_ = nullptr;
+    led_strip_handle_t led_strip_ = nullptr;
+    uint8_t r_ = 0, g_ = 0, b_ = 0;
+    int blink_times_ = 0;
+    int blink_interval_ms_ = 0;
+    std::atomic<bool> should_blink_{false};
+
+    void Initialize();
+    void StartBlinkTask(int times, int interval_ms);
+    void StopBlinkInternal();
+};
+
+#endif // _BUILTIN_LED_H_