FreeRTOS Add Boot Time

SOFTWARE-FreeRTOS/Source/boot_time.cpp

@@ -0,0 +1,39 @@
+
+#include "common.hpp"
+#include "HC-12.hpp"
+#include "boot_time.hpp"
+
+
+void BOOT_TIME(void *pvParameters)
+{
+    (void)pvParameters;
+
+    _printTaskStackHighWaterMark("BOOT_TIME");
+
+    int _HC_12_SEND_NUM = 0;
+    char BOOT_TIME_TEMP[BUFER] = { 0 };
+
+
+    while (1) {
+        // 获取自开机以来的微秒数
+        uint64_t uptime_us = time_us_64();
+        uint64_t total_uptime_sec = uptime_us / 1000000;
+
+        // 打印开机秒数
+        printf("Boot Time: %llu seconds\n", total_uptime_sec);
+
+        {
+            _HC_12_SEND_NUM++;
+            if (_HC_12_SEND_NUM > 5) {
+                sprintf(BOOT_TIME_TEMP, "Boot Time: %llu seconds\n", total_uptime_sec);
+                _HC_12(BOOT_TIME_TEMP);
+                memset(BOOT_TIME_TEMP, 0, BUFER);
+                _HC_12_SEND_NUM = 0;
+            }
+            
+        }
+
+        _printTaskStackHighWaterMark("BOOT_TIME");
+        vTaskDelay(pdMS_TO_TICKS(1000)); // 每秒延迟
+    }
+}