C语言程序及51指令集

ID:124161 · 发表于 2016-6-4 19:46

本帖最后由 happy112 于 2016-6-4 19:47 编辑

部分程序展示：
[code]#include "stdio.h"
#include "graphics.h"
#define  uchar unsigned char
FILE *fp;
uchar data[2][32];
unsigned int  total[2]={0,0};
char table[16]={'0','1','2','3','4','5','6','7','8','9',
      'A','B','C','D','E','F'};
void getzm(void)
{
  int i,j,k;
  uchar dot[16][2];
  for (i=0;i<16;i++)
  {
{for (j=0;j<2;j++)
   dot[j]=fgetc(fp);  /* 读汉字字模 */
}
  }
  for (j=0;j<2;j++)
  { k=0;
for (i=0;i<16;i++)
{
if(dot[j]<16) {data[j][k]='0'; k++;
         data[j][k]=table[dot[j]];
         k++;}
   else  {data[j][k]=table[((dot[j]&0xf0)>>4)];
      k++;
      data[j][k]=table[(dot[j]&0x0f)];
      k++;}
total[j]+=dot[j];
}
   total[j]+=16;
  }
}
void intok(void)
{ int x,y,ad;
  char add[5];
  char cha;
if((fp=fopen("zk2000.hex","a"))==NULL)
{ printf("cannot open file\n");
   exit(1);
}
printf("起始地址:");
scanf("%x",&ad);
for(x=0;x<2;x++)
  { y=0;
add[0]=table[(ad&0xf000)>>12];
add[1]=table[(ad&0x0f00)>>8];
add[2]=table[(ad&0x00f0)>>4];
add[3]=table[ad&0x000f];
add[4]='\0';
fputs(":10",fp);
fputs(add,fp);printf("%s ",add);getch();
fputs("00",fp);
while(y<32) {cha=putc(data[x][y],fp);putchar(cha);y++;}
total[x]+=ad;ad+=16;
for(y=0;y<256;y++)
{  if(((total[x]+y)%256)==0)
{if(y<16) { putc('0',fp); putc(table[y],fp); }
   else {putc(table[y/16],fp); putc(table[y%16],fp);}
   break;
}
}
putc(13,fp);putc(10,fp);printf("\n");
total[x]=0;
  }
  fclose(fp);
}
void hanzzk(char *hz) /* 提取汉字字模 */
{
  long offset1;
  char *s=hz;
  if ((fp=fopen("d:\\ucdos\\hzk16","rb"))==0) {
printf("Can not open the file\n");
exit(1);
  }
  while(*s!='\0') {
offset1=(long)((*s+95)*94+(*(s+1)+95))*32;
/* 因汉字二内码127, 95=256-(160+1). */
fseek(fp,offset1,SEEK_SET);
getzm();
s+=2;
  }
  fclose(fp);
  intok();
}
main()
{
  char hz[3];
  char zn='y';
  while(zn=='y')
{printf("请输入汉字:");
scanf("%s",hz);
hanzzk(hz);
printf("还有其它字吗?(y/n)");
zn=getchar();
zn=getchar();
}
}