增加 BLE MAC 地址管理功能，添加电量灯颜色设置，优化调度器挂起和恢复逻辑

main/test.c

@@ -0,0 +1,161 @@
+#include <stdio.h>
+#include <stdatomic.h>
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "freertos/semphr.h"
+#include "esp_log.h"
+
+// 调试宏
+#define SHOW_TIME_TOKEN 1 // 耗时测试开关
+#ifdef SHOW_TIME_TOKEN
+#define RECURSIVE_NUM 100 // 递归进入和退出临界区次数
+#endif
+
+#define COUT_TO_NS(x) ((x * 1000) / 160)
+
+static struct
+{
+    atomic_int suspend_count;
+    TaskHandle_t task_handle;
+} cores_suspend_handle[portNUM_PROCESSORS] = {0};
+
+void cores_suspend(void *arg)
+{
+    while (1)
+    {
+        while (atomic_load(&cores_suspend_handle[xPortGetCoreID()].suspend_count) > 0)
+        {
+            __asm__ __volatile__("nop");
+        }
+        vTaskSuspend(NULL);
+    }
+}
+
+void enter_critical(void)
+{
+    if (atomic_fetch_add(&cores_suspend_handle[xPortGetCoreID()].suspend_count, 1) == 0)
+    {
+        // 唤醒其他核的高优先级任务
+        for (int i = 0; i < portNUM_PROCESSORS; i++)
+        {
+            if (i == xPortGetCoreID())
+            {
+                continue;
+            }
+            vTaskResume(cores_suspend_handle[i].task_handle);
+        }
+        vTaskSuspendAll();
+    }
+}
+
+void exit_critical(void)
+{
+    if (atomic_fetch_sub(&cores_suspend_handle[xPortGetCoreID()].suspend_count, 1) == 1)
+    {
+        xTaskResumeAll();
+    }
+}
+
+/* 竞争测试，验证互斥 */
+static int shared_data = 0;
+
+void taskA(void *pvParameters)
+{
+    int cnt = 0;
+    while (1)
+    {
+        enter_critical();
+
+        int before = shared_data;
+        shared_data++;
+
+        exit_critical();
+        if (shared_data != before + 1)
+        {
+            ESP_LOGE("TaskA", "发生竞争");
+        }
+        else
+        {
+            if (++cnt % 100 == 0)
+            {
+                ESP_LOGI("TaskA", "未发生竞争");
+            }
+        }
+        vTaskDelay(pdMS_TO_TICKS(10));
+    }
+}
+
+void taskB(void *pvParameters)
+{
+    int cnt = 0;
+    while (1)
+    {
+        enter_critical();
+        enter_critical();
+        // 临界区开始
+
+        int before = shared_data;
+        shared_data++;
+        // 临界区结束
+
+        exit_critical();
+        exit_critical();
+
+        if (shared_data != before + 1)
+        {
+            ESP_LOGE("TaskB", "发生竞争");
+        }
+        else
+        {
+            if (++cnt % 100 == 0)
+            {
+                ESP_LOGI("TaskB", "未发生竞争");
+            }
+        }
+        vTaskDelay(pdMS_TO_TICKS(1));
+    }
+}
+
+int app_main(void)
+{
+    // 初始化
+    for (int i = 0; i < portNUM_PROCESSORS; i++)
+    {
+        xTaskCreatePinnedToCore(cores_suspend, "cores_suspend", configMINIMAL_STACK_SIZE, NULL, configMAX_PRIORITIES - 1, &cores_suspend_handle[i].task_handle, i);
+    }
+
+    // 竞争测试
+    xTaskCreatePinnedToCore(taskA, "TaskA", 4096, NULL, 5, NULL, 0);
+    xTaskCreatePinnedToCore(taskB, "TaskB", 4096, NULL, 6, NULL, 1);
+
+#ifdef SHOW_TIME_TOKEN
+    // 单次耗时测试
+    uint32_t start_time = esp_cpu_get_cycle_count();
+    enter_critical();
+    int32_t enter_time = (esp_cpu_get_cycle_count() - start_time);
+    start_time = esp_cpu_get_cycle_count();
+    exit_critical();
+    int32_t exit_time = (esp_cpu_get_cycle_count() - start_time);
+
+    ESP_LOGI("单次耗时", "进入时间：%ld ns, 退出时间：%ld ns", COUT_TO_NS(enter_time), COUT_TO_NS(exit_time));
+
+    printf("\r\n");
+
+    // 递归测试
+    start_time = esp_cpu_get_cycle_count();
+    for (int i = 0; i < RECURSIVE_NUM; i++)
+    {
+        enter_critical();
+    }
+    enter_time = (esp_cpu_get_cycle_count() - start_time);
+    start_time = esp_cpu_get_cycle_count();
+    for (int i = 0; i < RECURSIVE_NUM; i++)
+    {
+        exit_critical();
+    }
+    exit_time = (esp_cpu_get_cycle_count() - start_time);
+
+    ESP_LOGI("递归耗时", "递归次数：%d, 进入总时间:%ld ns, 退出总时间: %ld ns", RECURSIVE_NUM, COUT_TO_NS(enter_time), COUT_TO_NS(exit_time));
+#endif
+    return 0;
+}