my.c

来自「单片机的开发环境单片机的开发环境单片机的开发环境单片机的开发环境」· C语言 代码 · 共 63 行

#include "reg51.h"

sfr  ERR=0XFF; 

typedef union s
{
  char ay[2];
  int a;
  int b;
}s;

typedef struct ss1
{
  char ay[2];
  int *p;
  int b;
}ss1;

pdata ss1 s3;
struct mystruct
{
   int           i:2;
   unsigned      j:5;
   int            :3;
   int           k:1;
   unsigned      m:5;
} a={1,2,0,7};

int aa;
struct s pdata *ps1;

main()
{
   int i=-1,c=3;
   char ch=0x80;
   struct s data aa[2][2][3];   
   bit bf,bf1,bf2;
   bf=1;
   bf1=0;
   bf2=1;
   P1=0XFF;
   s3.b=5;
   s3.p=&i;
   
   for(i=0;i<10000;i++);
   while(1)
   {   
       struct s s1;
       char data *p;
       float *p1;
       long l=0x00000043;
       float d=3.1415926;
       p1=&d;
       ps1 = &s1;  
       p=aa[0][0][0].ay;
       aa[0][0][0].ay[0]=0x58;
       ps1->a=1;
       ps1->ay[0]=0x12;
       ps1->b=2;
  }
}