asc0.lst

开发环境为keil166

C166 COMPILER V6.04, ASC0                                                                  04/06/2009 22:15:29 PAGE 1   


C166 COMPILER V6.04, COMPILATION OF MODULE ASC0
OBJECT MODULE PLACED IN ASC0.OBJ
COMPILER INVOKED BY: C:\Keil\C166\BIN\C166.EXE ASC0.C MODV2 BROWSE MODV2 DEBUG

 stmt lvl     source

    1         //****************************************************************************
    2         // @Module        Asynchronous/Synchronous Serial Interface 0 (ASC0)
    3         // @Filename      ASC0.C
    4         // @Project       can_configure.dav
    5         //----------------------------------------------------------------------------
    6         // @Controller    Infineon XC164CS-16F20
    7         //
    8         // @Compiler      Keil
    9         //
   10         // @Codegenerator 2.8
   11         //
   12         // @Description   This file contains functions that use the ASC0 module.
   13         //
   14         //----------------------------------------------------------------------------
   15         // @Date          2009-4-4 17:03:46
   16         //
   17         //****************************************************************************
   18         
   19         // USER CODE BEGIN (ASC0_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 (ASC0_General,2)
   32         
   33         // USER CODE END
   34         
   35         
   36         //****************************************************************************
   37         // @Macros
   38         //****************************************************************************
   39         
   40         // USER CODE BEGIN (ASC0_General,3)
   41         
   42         // USER CODE END
   43         
   44         
   45         //****************************************************************************
   46         // @Defines
   47         //****************************************************************************
   48         
   49         // USER CODE BEGIN (ASC0_General,4)
   50         
   51         // USER CODE END
   52         
   53         
   54         //****************************************************************************
   55         // @Typedefs
C166 COMPILER V6.04, ASC0                                                                  04/06/2009 22:15:29 PAGE 2   

   56         //****************************************************************************
   57         
   58         // USER CODE BEGIN (ASC0_General,5)
   59         
   60         // USER CODE END
   61         
   62         
   63         //****************************************************************************
   64         // @Imported Global Variables
   65         //****************************************************************************
   66         
   67         // USER CODE BEGIN (ASC0_General,6)
   68         
   69         // USER CODE END
   70         
   71         
   72         //****************************************************************************
   73         // @Global Variables
   74         //****************************************************************************
   75         
   76         // USER CODE BEGIN (ASC0_General,7)
   77         
   78         // USER CODE END
   79         
   80         
   81         //****************************************************************************
   82         // @External Prototypes
   83         //****************************************************************************
   84         
   85         // USER CODE BEGIN (ASC0_General,8)
   86         
   87         // USER CODE END
   88         
   89         
   90         //****************************************************************************
   91         // @Prototypes Of Local Functions
   92         //****************************************************************************
   93         
   94         // USER CODE BEGIN (ASC0_General,9)
   95         
   96         // USER CODE END
   97         
   98         
   99         //****************************************************************************
  100         // @Function      void ASC0_vInit(void) 
  101         //
  102         //----------------------------------------------------------------------------
  103         // @Description   This is the initialization function of the ASC0 function 
  104         //                library. It is assumed that the SFRs used by this library 
  105         //                are in its reset state. 
  106         //
  107         //----------------------------------------------------------------------------
  108         // @Returnvalue   None
  109         //
  110         //----------------------------------------------------------------------------
  111         // @Parameters    None
  112         //
  113         //----------------------------------------------------------------------------
  114         // @Date          2009-4-4
  115         //
  116         //****************************************************************************
  117         
C166 COMPILER V6.04, ASC0                                                                  04/06/2009 22:15:29 PAGE 3   

  118         // USER CODE BEGIN (Init,1)
  119         
  120         // USER CODE END
  121         
  122         void ASC0_vInit(void)
  123         {
  124  1        // USER CODE BEGIN (Init,2)
  125  1      
  126  1        // USER CODE END
  127  1      
  128  1        ///  -----------------------------------------------------------------------
  129  1        ///  Configuration of the ASC0 Baudrate Generator:
  130  1        ///  -----------------------------------------------------------------------
  131  1        ///  - additionally reduce serial clock to 2
  132  1        ///  - required baud rate = 19.200 kbaud
  133  1        ///  - real baud rate     = 18.939 kbaud
  134  1        ///  - deviation          = -1.357 %
  135  1      
  136  1        ASC0_BG        =  0x0020;      // load ASC0 baud rate time reload register
  137  1      
  138  1        ///  -----------------------------------------------------------------------
  139  1        ///  Configuration of the ASC0 Operation Mode:
  140  1        ///  -----------------------------------------------------------------------
  141  1        ///  - 8-bit data asychronous operation with one stop bit
  142  1        ///  - receiver is enabled
  143  1      
  144  1        ASC0_CON       =  0x0011;      // load ASC0 control register
  145  1      
  146  1        ///  -----------------------------------------------------------------------
  147  1        ///  FIFO Configuration:
  148  1        ///  -----------------------------------------------------------------------
  149  1        ///  - receive FIFO is disabled
  150  1        ///  - transmit FIFO is disabled
  151  1      
  152  1        ASC0_RXFCON    =  0x0102;      // load ASC0 receive FIFO control register
  153  1        ASC0_TXFCON    =  0x0102;      // load ASC0 transmit FIFO control register
  154  1      
  155  1        ///  -----------------------------------------------------------------------
  156  1        ///  Configuration of the used ASC0 Port Pins:
  157  1        ///  -----------------------------------------------------------------------
  158  1        ///  - P3.10 is used for ASC0 Transmit Data Output (TxDA0)
  159  1        ///  - P3.11 is used for ASC0 Receive data Input (RxDA0)
  160  1      
  161  1        ALTSEL0P3     |=  0x0400;      // select alternate output function
  162  1        P3   = (P3   & ~(uword)0x0400) | 0x0400;    //set data register
  163  1        DP3  = (DP3  & ~(uword)0x0400) | 0x0400;    //set direction register
  164  1      
  165  1        ///  -----------------------------------------------------------------------
  166  1        ///  Configuration of the used ASC0 Interrupts:
  167  1        ///  -----------------------------------------------------------------------
  168  1        ///  Rx service request node configuration:
  169  1        ///  - Rx interrupt priority level (ILVL) = 12
  170  1        ///  - Rx interrupt group level (GLVL) = 1
  171  1        ///  - Rx group priority extension (GPX) = 0
  172  1      
  173  1        ASC0_RIC       =  0x0071;     
  174  1      
  175  1      
  176  1        //   -----------------------------------------------------------------------
  177  1        //   Default Settings for Service Request Flags:
  178  1        //   -----------------------------------------------------------------------
  179  1        ASC0_TIC_IR    =  1;           // indicates that the transmit register is 
C166 COMPILER V6.04, ASC0                                                                  04/06/2009 22:15:29 PAGE 4   

  180  1                                       // empty
  181  1