key.lst

CS8955控制TV软件。用MCU做模拟电视的控制。

C51 COMPILER V8.05a   KEY                                                                  01/05/2009 15:57:48 PAGE 1   


C51 COMPILER V8.05a, COMPILATION OF MODULE KEY
OBJECT MODULE PLACED IN .\OBJ\Key.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE key\Key.C LARGE BROWSE INCDIR(.\include) DEBUG OBJECTEXTEND PRINT(.\List\Ke
                    -y.lst) OBJECT(.\OBJ\Key.obj)

line level    source

   1          /******************************************************************************\
   2               Project Version:   MTKCARDVD()
   3          ********************************************************************************
   4               Filename:          Key.c
   5          
   6               Author:            Alan chan
   7          
   8               Company:           CoreTek/ACT Company
   9          
  10          ********************************************************************************
  11               File Version:      1.01
  12               File Created:      July 2007
  13          
  14               Compiled Using:    keil uVision2 Version 2.23 
  15          
  16          ********************************************************************************
  17               Files Required:
  18          
  19          ********************************************************************************
  20               File Description:
  21          
  22          ********************************************************************************
  23               File History:
  24          
  25          --------------------------------------------------------------------------------
  26            Date         Name           Description
  27          --------------------------------------------------------------------------------
  28            Mar. 2007    Alan chan    File Created
  29            
  30          \******************************************************************************/
  31          #include "stdio.h"
  32          
  33          #include "global.h"
  34          #include "irkey.h"
  35          
  36          #include "tv.h"
  37          
  38          #include "key.h"
  39          
  40          extern void vInitCPU(BIT OnOff);
  41          
  42          // Determine is long push key
  43          BIT IsLongPushKey(BYTE key)
  44          {
  45   1          return ((key==IR_VOLUME_UP)||(key==IR_VOLUME_DOWN));
  46   1      }
  47          
  48          // Determine is long push key or short push key
  49          BIT IsLongPushOrShortKey(BYTE key)
  50          {
  51   1          return ((key==IR_MODE)||(key==IR_NUM1)||(key==IR_NUM2)      
  52   1          ||(key==IR_NUM3)||(key==IR_NUM4)||(key==IR_NUM5)||(key==IR_NUM6));
  53   1      }
  54          
C51 COMPILER V8.05a   KEY                                                                  01/05/2009 15:57:48 PAGE 2   

  55          // convert key to IR key
  56          BYTE Key2IR(BIT long_push, BYTE prev_key)
  57          {
  58   1          BYTE ret_key = prev_key;
  59   1              
  60   1          if (long_push)
  61   1          {
  62   2              switch (prev_key)
  63   2              {
  64   3                      case IR_MODE: 
  65   3                                      ret_key = IR_POWER;
  66   3                                      break;
  67   3                      case IR_PLAY_PAUSE:      
  68   3                                      ret_key = IR_MEM1;
  69   3                                      break;               
  70   3                      case IR_NEXT:    
  71   3                                      ret_key = IR_MEM2;
  72   3                                      break;               
  73   3                      case IR_FF:      
  74   3                                      ret_key = IR_MEM3;
  75   3                                      break;               
  76   3                      case IR_PREV:    
  77   3                                      ret_key = IR_MEM4;
  78   3                                      break;               
  79   3                      case IR_FR:      
  80   3                                      ret_key = IR_MEM5;
  81   3                                      break;               
  82   3                      case IR_STOP:    
  83   3                                      ret_key = IR_MEM6;
  84   3                                      break;
  85   3      
  86   3                      // seek-
  87   3                      case IR_LEFT:    
  88   3                                      ret_key = IR_PREV;
  89   3                                      break;               
  90   3                      // seek+
  91   3                      case IR_RIGHT:   
  92   3                                      ret_key = IR_NEXT;
  93   3                                      break;
  94   3                                      
  95   3                      case IR_MUTE: 
  96   3                                      ret_key = IR_LOUD;                      
  97   3                                      break;                                                                                                                                     
  98   3              }
  99   2          }
 100   1      
 101   1          return ret_key;
 102   1      }
 103          
 104          void KeyProcess()
 105          {
 106   1      #ifndef MARTIN_MODIFY_UPDATE_DATA   //06Jun08
                  BYTE  i, chksum;
              #endif
 109   1      
 110   1              //02Jun08 if (_bIRKey0!=IR_NONE) 
 111   1          if ((_bIRKey0!=IR_NONE)||(bTempIrKey!=IR_NONE)) 
 112   1           {         // com=>dvd data
 113   2               #ifndef MARTIN_MCU_NO_IR  //martin 09May08
                       if (_fgIRKeyValid  && (_bRemoteTimer<=5))
                      #endif
 116   2               {                  
C51 COMPILER V8.05a   KEY                                                                  01/05/2009 15:57:48 PAGE 3   

 117   3                         vTVKeyPreProc(_bIRKey0);             
 118   3                   _bPlaypostKey = _bIRKey0;
 119   3                       //02Jun08  _bPlaypostKey = bTempIrKey;
 120   3                   _bIRKey0 = IR_NONE;
 121   3               }
 122   2          }           
 123   1      
 124   1          // mcu task for different keys
 125   1          if (_bPlaypostKey!=IR_NONE)
 126   1          {   
 127   2              _bPlaypostKey = vTVKeyState(_bPlaypostKey);
 128   2              _bPlaypostKey = IR_NONE;
 129   2          }            
 130   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    235    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----       2
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----       1
END OF MODULE INFORMATION.


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