updateprogram.lst

通过车载终端采集GPS数据

C51 COMPILER V7.09   UPDATEPROGRAM                                                         09/17/2008 16:04:29 PAGE 1   


C51 COMPILER V7.09, COMPILATION OF MODULE UPDATEPROGRAM
OBJECT MODULE PLACED IN .\output\updateprogram.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE main\updateprogram.c LARGE BROWSE INCDIR(audio\;eeprom\;extendUART\;flash\;
                    -gps\;inter\;key\;mcu\;menu\;usb\;gprs\;main\;1wire\) DEBUG OBJECTEXTEND PRINT(.\output\updateprogram.lst) OBJECT(.\outpu
                    -t\updateprogram.obj)

line level    source

   1          #include "typedef.h"
   2          #include "updateprogram.h"
   3          #include "global.h"
   4          #include "nvram.h"
   5          #include "mcuInit.h"
   6          #include "common_function.h"
   7          UPDATE_PROGTIME g_updatetime;
   8          Uchar g_timecount = 2;
   9          Uchar g_startReset = 0;
  10          /***********************************
  11          *pTime:需要更新的时间，这里采用压缩BCD进行编码，
  12          ************************************/
  13          void write_updatetime(Uchar *pTime)
  14          {
  15   1          g_updatetime.valid = UPDATE_VALID;
  16   1          g_updatetime.year = bcd2bin(pTime[0]);
  17   1          g_updatetime.mon = bcd2bin(pTime[1]);
  18   1          g_updatetime.day = bcd2bin(pTime[2]);
  19   1          g_updatetime.hour = bcd2bin(pTime[3]);
  20   1          g_updatetime.min = bcd2bin(pTime[4]);
  21   1          g_updatetime.sec = bcd2bin(pTime[5]);
  22   1          nvram_write(NVRAM_UPDATE_TIME, &g_updatetime);
  23   1      }
  24          
  25          /********************************
  26          *初始化更新时间,在主机启动后初始化调用
  27          **********************************/
  28          void init_updatetime()
  29          {
  30   1          nvram_read(NVRAM_UPDATE_TIME, &g_updatetime);
  31   1      }
  32          
  33          extern xdata SYSTEM_INFO systemInfo;
  34          void start_updatehost()
  35          {
  36   1          g_updatetime.valid = UPDATE_INVALID;
  37   1          nvram_write(NVRAM_UPDATE_TIME, &g_updatetime);
  38   1          //生成通知包
  39   1       //   encapsulate_hostreset();
  40   1          g_startReset = 1;
  41   1      }
  42          /********************************
  43          *判断是否需要更新的进程,目前准备3秒测试一次
  44          ********************************/
  45          void process_updateprog()
  46          {
  47   1          if (g_startReset > 0)
  48   1          {
  49   2              switch_ld_ap();
  50   2          }
  51   1          if (UPDATE_VALID == g_updatetime.valid)
  52   1          {
  53   2              if (0 == g_timecount)
C51 COMPILER V7.09   UPDATEPROGRAM                                                         09/17/2008 16:04:29 PAGE 2   

  54   2              {
  55   3                  g_timecount = 2;
  56   3                  if (systemInfo.year > g_updatetime.year)
  57   3                  {
  58   4                      //开始更新
  59   4                      start_updatehost();
  60   4                  }
  61   3                  else if (systemInfo.year == g_updatetime.year)
  62   3                  {
  63   4                      if (systemInfo.mon > g_updatetime.mon)
  64   4                      {
  65   5                          start_updatehost();
  66   5                      }
  67   4                      else if (systemInfo.mon == g_updatetime.mon)
  68   4                      {
  69   5                          if (systemInfo.day > g_updatetime.day)
  70   5                          {
  71   6                              start_updatehost();
  72   6                          }
  73   5                          else if (systemInfo.day == g_updatetime.day)
  74   5                          {
  75   6                              if (systemInfo.hour > g_updatetime.hour)
  76   6                              {
  77   7                                  start_updatehost();
  78   7                              }
  79   6                              else if (systemInfo.hour == g_updatetime.hour)  
  80   6                              {
  81   7                                  if (systemInfo.min > g_updatetime.min)
  82   7                                  {
  83   8                                      start_updatehost();
  84   8                                  }
  85   7                                  else if (systemInfo.min == g_updatetime.min)
  86   7                                  {
  87   8                                      if (systemInfo.sec >= g_updatetime.sec)
  88   8                                          start_updatehost();
  89   8                                  }
  90   7                              }
  91   6                          }
  92   5                      }
  93   4                  }
  94   3              }
  95   2              else
  96   2                  g_timecount--;
  97   2          }
  98   1          else
  99   1              g_startReset = 0;
 100   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    436    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =     12       3
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)