bottom.lst

C8051F异步串口操作程序

C51 COMPILER V8.02   BOTTOM                                                                09/12/2007 10:54:10 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE BOTTOM
OBJECT MODULE PLACED IN bottom.OBJ
COMPILER INVOKED BY: f:\Keil\C51\BIN\C51.EXE bottom.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1                     /////////////////////////////////////
   2          //  Generated Initialization File  //
   3          /////////////////////////////////////
   4          
   5          #include "C8051F340.h"
   6          
   7          // Peripheral specific initialization functions,
   8          // Called from the Init_Device() function
   9          void PCA_Init()
  10          {
  11   1          PCA0MD    &= ~0x40;   //禁止看门狗
  12   1          PCA0MD    = 0x00;
  13   1      }
  14          
  15          void Timer_Init()
  16          {
  17   1          TCON      = 0x40;  //时钟允许！！波特率发生！！
  18   1          TMOD      = 0x20;
  19   1          CKCON     = 0x01;
  20   1          TH1       = 0x64;  //9600bps
  21   1      }
  22          
  23          void UART_Init()
  24          {
  25   1          SCON0     = 0x10; //允许串口接收
  26   1      }
  27          
  28          void Port_IO_Init()
  29          {
  30   1          // P0.0  -  Skipped,     Open-Drain, Digital
  31   1          // P0.1  -  Skipped,     Open-Drain, Digital
  32   1          // P0.2  -  TX1 (UART1), Push-Pull,  Digital
  33   1          // P0.3  -  RX1 (UART1), Open-Drain, Digital
  34   1          // P0.4  -  TX0 (UART0), Push-Pull,  Digital
  35   1          // P0.5  -  RX0 (UART0), Open-Drain, Digital
  36   1          // P0.6  -  Unassigned,  Push-Pull,  Digital
  37   1          // P0.7  -  Unassigned,  Open-Drain, Digital
  38   1      
  39   1          // P1.0  -  Unassigned,  Open-Drain, Digital
  40   1          // P1.1  -  Unassigned,  Push-Pull,  Digital
  41   1          // P1.2  -  Unassigned,  Open-Drain, Digital
  42   1          // P1.3  -  Unassigned,  Open-Drain, Digital
  43   1          // P1.4  -  Unassigned,  Open-Drain, Digital
  44   1          // P1.5  -  Unassigned,  Open-Drain, Digital
  45   1          // P1.6  -  Unassigned,  Open-Drain, Digital
  46   1          // P1.7  -  Unassigned,  Open-Drain, Digital
  47   1      
  48   1          // P2.0  -  Unassigned,  Open-Drain, Digital
  49   1          // P2.1  -  Unassigned,  Open-Drain, Digital
  50   1          // P2.2  -  Unassigned,  Open-Drain, Digital
  51   1          // P2.3  -  Unassigned,  Open-Drain, Digital
  52   1          // P2.4  -  Unassigned,  Open-Drain, Digital
  53   1          // P2.5  -  Unassigned,  Open-Drain, Digital
  54   1          // P2.6  -  Unassigned,  Open-Drain, Digital
  55   1          // P2.7  -  Unassigned,  Open-Drain, Digital
C51 COMPILER V8.02   BOTTOM                                                                09/12/2007 10:54:10 PAGE 2   

  56   1      
  57   1          // P3.0  -  Unassigned,  Open-Drain, Digital
  58   1          // P3.1  -  Unassigned,  Open-Drain, Digital
  59   1          // P3.2  -  Unassigned,  Open-Drain, Digital
  60   1          // P3.3  -  Unassigned,  Open-Drain, Digital
  61   1          // P3.4  -  Unassigned,  Open-Drain, Digital
  62   1          // P3.5  -  Unassigned,  Open-Drain, Digital
  63   1          // P3.6  -  Unassigned,  Open-Drain, Digital
  64   1          // P3.7  -  Unassigned,  Open-Drain, Digital
  65   1      
  66   1          P0MDOUT   = 0x54;
  67   1          P1MDOUT   = 0x02;
  68   1          P0SKIP    = 0x03;
  69   1          XBR0      = 0x01;
  70   1          XBR1      = 0x40;
  71   1          XBR2      = 0x01;
  72   1      }
  73          
  74          void Oscillator_Init()
  75          {
  76   1          OSCICN    = 0x83; //12MHz系统时钟
  77   1      }
  78          
  79          // Initialization function for device,
  80          // Call Init_Device() from your main program
  81          void Init_Device(void)
  82          {
  83   1          PCA_Init();
  84   1          Timer_Init();
  85   1          UART_Init();
  86   1          Port_IO_Init();
  87   1          Oscillator_Init();
  88   1      }
  89          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     62    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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