init.lst

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C51 COMPILER V7.06   INIT                                                                  08/22/2008 16:08:58 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE INIT
OBJECT MODULE PLACED IN .\Init.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE ..\pca\Init.c LARGE BROWSE DEBUG OBJECTEXTEND PRINT(.\Init.lst) OBJECT(.\In
                    -it.obj)

stmt level    source

   1          /*********************************************************************/
   2          //系统时钟、端口、AD、DA、TIMER、PCA初始化
   3          /*********************************************************************/
   4          #include<C8051F000.h>
   5          #include<define.h>
   6          sbit    P00=P0^0;
   7          void SYSCLK_Init()
   8          {
   9   1              OSCICN=OSCICN|0x03;                                                     //启用内部晶振16MHZ
  10   1      }
  11          void PORT_Init()
  12          {
  13   1              XBR0=0x18;                                                                      //连接CEX0、CEX1、CEX2到P0.0-p0.2
  14   1              XBR1=0x00;
  15   1              XBR2=0x40;
  16   1              PRT0CF=0xF9;                                                            //PO.1-P0.7推挽输出 P0.0开漏输出
  17   1              P0=0x06;                                                                                //P0.1、P0.2设为数字输入
  18   1      }
  19          /*void ADC_Init()
  20          {
  21                  ADC0CN=0x05;                                                            //ADC0禁止定时器3触发左对齐
  22                  REF0CN=0x07;                                                            //允许温度传感器工作
  23                  AMX0SL|=0x00;                                                           //选择通道0作为AD输入
  24                  ADC0CF=0x80;                                                            //分频系数（为16〕与增益（为2）设置
  25                  EIE2|=0x02;                                                                     //允许ADC中断
  26          }
  27          void DAC0_Init()
  28          {
  29                  DAC0CN=0x84;                                                            //DAC允许，左对齐方式
  30          }
  31          void Timer3_Init(unsigned int counts)
  32          {
  33                  TMR3CN=0x02;                                                            //停止定时器3，清除TF3，系统时钟为时基
  34                  TMR3RL=~counts+1;                                                       //赋初值 
  35                  TMR3=TMR3RL;
  36                  EIE2&=!0x01;                                                            //关T3中断
  37                  TMR3CN|=0x04;                                                           //启动T3
  38          }*/
  39          void PCA_Init()
  40          {
  41   1              
  42   1              PCA0MD=0x03;                                                            //CPU等待时PCA0正常工作；系统时钟的1/4为计数脉冲源溢出中断允许 
  43   1              PCA0CPM0=0x02;                                                          //模块0：8位脉宽调制方式、脉宽调制允许、电平切换匹配中断禁止
  44   1              PCA0CPM1=0x61;                                                          //模块1:正边沿捕捉方式、匹配中断允许
  45   1              EIE1|=0x08;                                                                     //允许PCA0中断
  46   1              PCA0CPH0=0xd0;                                                  
  47   1              CR=0;                                                                           //关PCA0
  48   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     38    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
C51 COMPILER V7.06   INIT                                                                  08/22/2008 16:08:58 PAGE 2   

   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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