0820

来自「ti芯片tlc2808驱动代码 编译环境 伟福编译器」· 代码 · 共 32 行

#include<reg51.h>
#define unchar unsigned char
#define unint unsigned int
#include"F:\c程序\led\二位.C"
#define d_in P0
sbit cs0820=P1^4;				   //i	   片选
sbit _int0820=P1^0;				   //o
sbit mode0820=P1^2;				   //i
sbit oflw0820=P1^5;				   //o
sbit rd0820=P1^1;				   //i
sbit wr_rdy0820=P1^3;			   //io
void init0820(void);
void main(void)
{   unchar getd;
    init0820();				  //初始化
 for(;;)
   {
          cs0820=0;                      //片选
	  rd0820=0;
          while(_int0820==1);
	  getd=d_in;
	  rd0820=1;
	  cs0820=1;
	  displayled(getd,10);
    }
}
void init0820 (void)
{cs0820=1;
 mode0820=0;
 rd0820=1;
}