Initial Demo OS

2026-09-03 00:46:04 +01:00
commit 1491821e96
45 changed files with 2908 additions and 0 deletions
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+#ifndef OS_EVENT_H
+#define OS_EVENT_H
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "esp_err.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* System Event IDs */
+typedef enum {
+    SYS_EVENT_INPUT_SHORT_PRESS = 1,   /* Single click (e.g. Next / Increment) */
+    SYS_EVENT_INPUT_DOUBLE_CLICK,      /* Double click (e.g. Back / Cancel) */
+    SYS_EVENT_INPUT_LONG_PRESS,        /* Hold 400ms (e.g. Select / Confirm) */
+    SYS_EVENT_INPUT_EXTRA_LONG_PRESS,  /* Hold 1500ms (e.g. Global Home / Launcher) */
+    SYS_EVENT_APP_SWITCH,              /* Switched to a new app */
+    SYS_EVENT_TICK_1S,                 /* 1 Hz system heartbeat */
+    SYS_EVENT_WIFI_STATUS_CHANGED,     /* WiFi connection state changed */
+    SYS_EVENT_BATTERY_STATUS_CHANGED,  /* Battery level / charging changed */
+    SYS_EVENT_CUSTOM
+} sys_event_id_t;
+
+typedef struct {
+    sys_event_id_t id;
+    int32_t data;
+    void *ptr_data;
+} sys_event_t;
+
+typedef void (*sys_event_cb_t)(const sys_event_t *event, void *user_arg);
+
+/**
+ * @brief Initialize the global system event bus.
+ */
+esp_err_t sys_event_init(void);
+
+/**
+ * @brief Post an event to the global event bus.
+ */
+esp_err_t sys_event_post(sys_event_id_t id, int32_t data, void *ptr_data);
+
+/**
+ * @brief Subscribe to system events.
+ */
+esp_err_t sys_event_subscribe(sys_event_cb_t callback, void *user_arg);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // OS_EVENT_H
@@ -0,0 +1,51 @@
+#ifndef OS_STATUS_H
+#define OS_STATUS_H
+
+#include <stdint.h>
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    WIFI_STATE_OFF = 0,
+    WIFI_STATE_CONNECTING,
+    WIFI_STATE_CONNECTED,
+    WIFI_STATE_AP_MODE,
+} wifi_state_t;
+
+typedef enum {
+    BLE_STATE_OFF = 0,
+    BLE_STATE_ADVERTISING,
+    BLE_STATE_CONNECTED,
+} ble_state_t;
+
+typedef struct {
+    uint32_t uptime_sec;
+    uint32_t free_heap;
+    uint32_t min_free_heap;
+    uint8_t cpu_usage_pct;
+    wifi_state_t wifi_state;
+    int8_t wifi_rssi;
+    ble_state_t ble_state;
+    bool is_charging;
+    uint8_t battery_pct;
+    bool status_bar_visible;
+    const char *active_app_name;
+} sys_status_t;
+
+void sys_status_init(void);
+void sys_status_get(sys_status_t *out_status);
+void sys_status_update(void);
+void sys_status_set_wifi(wifi_state_t state, int8_t rssi);
+void sys_status_set_ble(ble_state_t state);
+void sys_status_set_status_bar_visible(bool visible);
+bool sys_status_is_status_bar_visible(void);
+void sys_status_set_active_app_name(const char *name);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // OS_STATUS_H