修改了Web后台的部分界面，增加了HAmqtt中的总电量传感器，后台新增mqtt上报频率设置

mico-os/MiCO/system/mico_system_monitor.c

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+/**
+ ******************************************************************************
+ * @file    mico_system_monitor.c
+ * @author  William Xu
+ * @version V1.0.0
+ * @date    05-May-2014
+ * @brief   System monitor functions, create a system monitor thread, and developer
+ *          can add own monitor items.
+ ******************************************************************************
+ *
+ *  UNPUBLISHED PROPRIETARY SOURCE CODE
+ *  Copyright (c) 2016 MXCHIP Inc.
+ *
+ *  The contents of this file may not be disclosed to third parties, copied or
+ *  duplicated in any form, in whole or in part, without the prior written
+ *  permission of MXCHIP Corporation.
+ ******************************************************************************
+ */
+
+#include "mico.h"
+#include "system_internal.h"
+
+#define DEFAULT_SYSTEM_MONITOR_PERIOD   (2000)
+
+#ifndef MAXIMUM_NUMBER_OF_SYSTEM_MONITORS
+#define MAXIMUM_NUMBER_OF_SYSTEM_MONITORS    (5)
+#endif
+
+#define APPLICATION_WATCHDOG_TIMEOUT_SECONDS  5 /**< Monitor point defined by mico system
+                                                     5 seconds to reload. */
+
+static mico_system_monitor_t* system_monitors[MAXIMUM_NUMBER_OF_SYSTEM_MONITORS];
+void mico_system_monitor_thread_main( uint32_t arg );
+
+OSStatus MICOStartSystemMonitor ( void )
+{
+  OSStatus err = kNoErr;
+  require_noerr(MicoWdgInitialize( DEFAULT_SYSTEM_MONITOR_PERIOD + 1000 ), exit);
+  memset(system_monitors, 0, sizeof(system_monitors));
+
+  err = mico_rtos_create_thread(NULL, 0, "SYS MONITOR", mico_system_monitor_thread_main, STACK_SIZE_mico_system_MONITOR_THREAD, 0 );
+  require_noerr(err, exit);
+exit:
+  return err;
+}
+
+void mico_system_monitor_thread_main( uint32_t arg )
+{
+  (void)arg;
+  
+  while (1)
+  {
+    int a;
+    uint32_t current_time = mico_rtos_get_time();
+    
+    for (a = 0; a < MAXIMUM_NUMBER_OF_SYSTEM_MONITORS; ++a)
+    {
+      if (system_monitors[a] != NULL)
+      {
+        if ((current_time - system_monitors[a]->last_update) > system_monitors[a]->longest_permitted_delay)
+        {
+          /* A system monitor update period has been missed */
+          while(1);
+        }
+      }
+    }
+    
+    MicoWdgReload();
+    mico_thread_msleep(DEFAULT_SYSTEM_MONITOR_PERIOD);
+  }
+}
+
+OSStatus mico_system_monitor_register(mico_system_monitor_t* system_monitor, uint32_t initial_permitted_delay)
+{
+  int a;
+  
+  /* Find spare entry and add the new system monitor */
+  for ( a = 0; a < MAXIMUM_NUMBER_OF_SYSTEM_MONITORS; ++a )
+  {
+    if (system_monitors[a] == NULL)
+    {
+      system_monitor->last_update = mico_rtos_get_time();
+      system_monitor->longest_permitted_delay = initial_permitted_delay;
+      system_monitors[a] = system_monitor;
+      return kNoErr;
+    }
+  }
+  
+  return kUnknownErr;
+}
+
+OSStatus mico_system_monitor_update(mico_system_monitor_t* system_monitor, uint32_t permitted_delay)
+{
+  uint32_t current_time = mico_rtos_get_time();
+  /* Update the system monitor if it hasn't already passed it's permitted delay */
+  if ((current_time - system_monitor->last_update) <= system_monitor->longest_permitted_delay)
+  {
+    system_monitor->last_update             = current_time;
+    system_monitor->longest_permitted_delay = permitted_delay;
+  }
+  
+  return kNoErr;
+}
+
+static mico_timer_t _watchdog_reload_timer;
+
+static mico_system_monitor_t mico_monitor;
+
+static void _watchdog_reload_timer_handler( void* arg )
+{
+  (void)(arg);
+  mico_system_monitor_update(&mico_monitor, APPLICATION_WATCHDOG_TIMEOUT_SECONDS*1000);
+}
+
+
+OSStatus mico_system_monitor_daemen_start( void )
+{
+  OSStatus err = kNoErr;
+  /*Start system monotor thread*/
+  err = MICOStartSystemMonitor( );
+  require_noerr_string( err, exit, "ERROR: Unable to start the system monitor." );
+
+  /* Register first monitor */
+  err = mico_system_monitor_register(&mico_monitor, APPLICATION_WATCHDOG_TIMEOUT_SECONDS*1000);
+  require_noerr( err, exit );
+  mico_init_timer(&_watchdog_reload_timer,APPLICATION_WATCHDOG_TIMEOUT_SECONDS*1000/2, _watchdog_reload_timer_handler, NULL);
+  mico_start_timer(&_watchdog_reload_timer);  
+exit:
+  return err;
+}
+
+
+
+
+
+
+
+