chore: import local project into Gitea

include/led_manager.h

@@ -0,0 +1,72 @@
+/**
+ * LED Manager - Status Indicators
+ * Provides visual feedback for system status and operations
+ */
+
+#ifndef LED_MANAGER_H
+#define LED_MANAGER_H
+
+#include <esp_err.h>
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// LED GPIO Pins for ESP32-P4-NANO
+#define LED_STATUS_GPIO     8   // Blue LED
+#define LED_ERROR_GPIO     15   // Red LED
+
+// Additional indicator LEDs (optional, map to unused GPIOs if not present)
+#define LED_ETHERNET_GPIO   9   // Ethernet activity LED (optional)
+#define LED_WIFI_GPIO      10   // Wi-Fi activity LED (optional)
+#define LED_SCAN_GPIO      11   // Scan activity LED (optional)
+
+// LED basic states for blinking patterns
+typedef enum {
+    LED_STATE_OFF = 0,
+    LED_STATE_ON,
+    LED_STATE_BLINK_SLOW,
+    LED_STATE_BLINK_FAST,
+    LED_STATE_PULSE
+} led_state_t;
+
+// Extended system status indicators (kept for backward compatibility)
+typedef enum {
+    LED_STATUS_SYSTEM_READY = 0,
+    LED_STATUS_SYSTEM_ERROR,
+    LED_STATUS_ETHERNET_CONNECTED,
+    LED_STATUS_ETHERNET_DISCONNECTED,
+    LED_STATUS_WIFI_AP_ACTIVE,
+    LED_STATUS_WIFI_CLIENT_CONNECTED,
+    LED_STATUS_SCAN_ACTIVE,
+    LED_STATUS_SCAN_COMPLETE,
+    LED_STATUS_SD_CARD_ACCESS,
+    LED_STATUS_OTA_UPDATE
+} led_status_t;
+
+/**
+ * Initialize LED manager
+ * @return ESP_OK on success
+ */
+esp_err_t led_manager_init(void);
+
+/**
+ * Set LED status
+ * @param status LED status to set
+ * @return ESP_OK on success
+ */
+esp_err_t led_manager_set_status(led_status_t status);
+
+// Forward-compatibility: keep previous prototypes so existing source builds
+esp_err_t led_manager_set_state(int gpio_num, led_state_t state);
+void led_manager_update(void);
+void led_manager_set_ethernet_activity(bool active);
+void led_manager_set_wifi_activity(bool active);
+void led_manager_set_scan_activity(bool active);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // LED_MANAGER_H