init_led.lst

这是C8051F020的源程序

C51 COMPILER V6.14  INIT_LED                                                               04/26/2004 22:22:13 PAGE 1   


C51 COMPILER V6.14, COMPILATION OF MODULE INIT_LED
OBJECT MODULE PLACED IN init_led.OBJ
COMPILER INVOKED BY: C:\CYGNAL\IDEfiles\C51\BIN\C51.exe init_led.c DB OE

stmt level    source

   1          #include <c8051f020.h>
   2          
   3          sbit CLK=P1^3;
   4          sbit DIN=P1^1;
   5          sbit LOAD=P1^2;
   6          
   7          extern void delay(long int);
   8          
   9          void senddata(unsigned char ad,unsigned char d)
  10          {
  11   1      	int i;
  12   1      	LOAD=0;
  13   1      	for(i=0;i<8;i++)
  14   1      	{
  15   2      		CLK=0;
  16   2      		if((ad&0x80))
  17   2      			DIN=1;
  18   2      		else DIN=0;
  19   2      		CLK=1;
  20   2      		ad=ad<<1;
  21   2      	}
  22   1      	for(i=0;i<8;i++)
  23   1      	{
  24   2      		CLK=0;
  25   2      		if((d&0x80))
  26   2      			DIN=1;
  27   2      		else DIN=0;
  28   2      		CLK=1;
  29   2      		d=d<<1;
  30   2      	}
  31   1      	LOAD=1;
  32   1      	delay(50);
  33   1      }
  34          void init_led()
  35          {
  36   1      	senddata(0x09,0xff);
  37   1      	senddata(0x0a,0x07);
  38   1      	senddata(0x0b,0x07);
  39   1      	senddata(0x0c,0x01);
  40   1      	senddata(0x0f,0x00);
  41   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    114    ----
   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)