adc.lst

XC8888是XC800家族的新成员

C51 COMPILER V8.04b   ADC                                                                  04/26/2008 19:04:54 PAGE 1   


C51 COMPILER V8.04b, COMPILATION OF MODULE ADC
OBJECT MODULE PLACED IN ADC.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE ADC.C BROWSE DEBUG OBJECTEXTEND

line level    source

   1          //****************************************************************************
   2          // @Module        Analog / Digital Converter (ADC)
   3          // @Filename      ADC.C
   4          // @Project       ADC.dav
   5          //----------------------------------------------------------------------------
   6          // @Controller    Infineon XC888CLM-8FF
   7          //
   8          // @Compiler      Keil
   9          //
  10          // @Codegenerator 1.4
  11          //
  12          // @Description:  This file contains functions that use the ADC module.
  13          //
  14          //----------------------------------------------------------------------------
  15          // @Date          2008-3-22 上午 10:53:08
  16          //
  17          //****************************************************************************
  18          
  19          // USER CODE BEGIN (ADC_General,1)
  20          
  21          // USER CODE END
  22          
  23          
  24          
  25          //****************************************************************************
  26          // @Project Includes
  27          //****************************************************************************
  28          
  29          #include "MAIN.H"
  30          
  31          // USER CODE BEGIN (ADC_General,2)
  32          
  33          // USER CODE END
  34          
  35          
  36          //****************************************************************************
  37          // @Macros
  38          //****************************************************************************
  39          
  40          // USER CODE BEGIN (ADC_General,3)
  41          
  42          // USER CODE END
  43          
  44          
  45          //****************************************************************************
  46          // @Defines
  47          //****************************************************************************
  48          
  49          // USER CODE BEGIN (ADC_General,4)
  50          
  51          // USER CODE END
  52          
  53          
  54          //****************************************************************************
  55          // @Typedefs
C51 COMPILER V8.04b   ADC                                                                  04/26/2008 19:04:54 PAGE 2   

  56          //****************************************************************************
  57          
  58          // USER CODE BEGIN (ADC_General,5)
  59          
  60          // USER CODE END
  61          
  62          
  63          //****************************************************************************
  64          // @Imported Global Variables
  65          //****************************************************************************
  66          
  67          // USER CODE BEGIN (ADC_General,6)
  68          
  69          // USER CODE END
  70          
  71          
  72          //****************************************************************************
  73          // @Global Variables
  74          //****************************************************************************
  75          
  76          // USER CODE BEGIN (ADC_General,7)
  77          
  78          // USER CODE END
  79          
  80          
  81          //****************************************************************************
  82          // @External Prototypes
  83          //****************************************************************************
  84          
  85          // USER CODE BEGIN (ADC_General,8)
  86          
  87          // USER CODE END
  88          
  89          
  90          //****************************************************************************
  91          // @Prototypes Of Local Functions
  92          //****************************************************************************
  93          
  94          // USER CODE BEGIN (ADC_General,9)
  95          
  96          // USER CODE END
  97          
  98          
  99          //****************************************************************************
 100          // @Function      void ADC_vInit(void) 
 101          //
 102          //----------------------------------------------------------------------------
 103          // @Description   This is the initialization function of the ADC function 
 104          //                library. It is assumed that the SFRs used by this library 
 105          //                are in their reset state. 
 106          //                
 107          //                Following SFR fields will be initialized:
 108          //                GLOBCTR  - Global Control
 109          //                PRAR     - Priority and Arbitration Register
 110          //                ETRCR    - External Trigger Control Register
 111          //                CHCTRx   - Channel Control Register x
 112          //                RCRx     - Result Control Register x
 113          //
 114          //----------------------------------------------------------------------------
 115          // @Returnvalue   None
 116          //
 117          //----------------------------------------------------------------------------
C51 COMPILER V8.04b   ADC                                                                  04/26/2008 19:04:54 PAGE 3   

 118          // @Parameters    None
 119          //
 120          //----------------------------------------------------------------------------
 121          // @Date          2008-3-22
 122          //
 123          //****************************************************************************
 124          
 125          // USER CODE BEGIN (ADC_Init,1)
 126          
 127          // USER CODE END
 128          
 129          void ADC_vInit(void)
 130          {
 131   1        // USER CODE BEGIN (ADC_Init,2)
 132   1      
 133   1        // USER CODE END
 134   1      
 135   1        ///  -----------------------------------------------------------------------
 136   1        ///  Configuration of Global Control:
 137   1        ///  -----------------------------------------------------------------------
 138   1        ///  - the ADC module clock is enabled
 139   1        ///  - the ADC module clock = 24.00 MHz
 140   1        ///   
 141   1        ///  - the result is 8 bits wide
 142   1        ///  --- Conversion Timing -----------------
 143   1        ///  - conversion time (CTC)    = 01.42 us
 144   1      
 145   1        ///  - Configure global control functions 
 146   1      
 147   1        SFR_PAGE(_ad0, noSST);         // switch to page 0
 148   1      
 149   1        ADC_GLOBCTR   =  0x50;         // load global control register
 150   1      
 151   1        ///  -----------------------------------------------------------------------
 152   1        ///  Configuration of Priority and Arbitration:
 153   1        ///  -----------------------------------------------------------------------
 154   1        ///  - the priority of request source 0 is low
 155   1        ///  - the wait-for-start mode is selected for source 0
 156   1        ///  - the priority of request source 1 is low
 157   1        ///  - the wait-for-start mode is selected for source 1
 158   1        ///  - the permanent arbitration mode is selected
 159   1        ///  - Arbitration Slot 0 is disabled
 160   1        ///  - Arbitration Slot 1 is enabled
 161   1      
 162   1        ADC_PRAR      =  0x80;         // load Priority and Arbitration register
 163   1      
 164   1        SFR_PAGE(_ad1, noSST);         // switch to page 1
 165   1      
 166   1        ///  -----------------------------------------------------------------------
 167   1        ///  Configuration of Channel Control Registers:
 168   1        ///  -----------------------------------------------------------------------
 169   1        ///  Configuration of Channel 7
 170   1        ///  - the result register0 is selected
 171   1        ///  - the limit check 0 is selected
 172   1      
 173   1        ADC_CHCTR7    =  0x00;         // load channel control register
 174   1      
 175   1        SFR_PAGE(_ad0, noSST);         // switch to page 0
 176   1      
 177   1        ///  -----------------------------------------------------------------------
 178   1        ///  Configuration of Sample Time Control:
 179   1        ///  -----------------------------------------------------------------------
C51 COMPILER V8.04b   ADC                                                                  04/26/2008 19:04:54 PAGE 4   

 180   1      
 181   1        ADC_INPCR0    =  0x00;         // load input class register
 182   1      
 183   1        SFR_PAGE(_ad4, noSST);         // switch to page 4
 184   1      
 185   1        ///  -----------------------------------------------------------------------
 186   1        ///  Configuration of Result Control Registers:
 187   1        ///  -----------------------------------------------------------------------
 188   1        ///  Configuration of Result Control Register 0
 189   1        ///  - the data reduction filter is disabled
 190   1        ///  - the event interrupt is enabled
 191   1        ///  - the wait-for-read mode is disabled
 192   1        ///  - the VF reset by read access to RESRxH/RESRAxH
 193   1      
 194   1        ADC_RCR0      =  0x90;         // load result control register 0