DOS下为单片机汉字字模提取源代码

/*单个汉字库字摸提取程序，tc2.0编译*/

#include "stdio.h"

#include "dos.h"

#include "process.h"

#include "string.h"

void main(void) {

long int num_bytes,qm,wm;

unsigned char d,i,j,k,a[132],b[132];

unsigned char * data;

unsigned char * hz;

static unsigned char dd[103];

FILE *fp;

//

if ((fp=fopen("hzk16f","rb"))==NULL) {

printf("can't open hzk16n");

exit(1);

}

clrscr();

while (1) {

data=(unsigned char *) malloc(33);

printf("please input:n");

scanf("%s",dd); /*输入一个汉字*/

qm=* dd; /*通过区位码计算其在hzk16f文件中的偏移地址*/

qm=qm-161;

if (qm>87) exit(0);

wm=* (dd+1);

wm=wm-161;

if (wm>94) exit(0);

num_bytes=((long)qm*94+wm)*32;

fseek(fp,num_bytes,SEEK_SET);

fgets(data,33,fp);

for (i=0;i<32;i++) b[i]=* data++;

for (i=0;i<32;i+=2) a[i/2]=b[i];

for (i=0;i<32;i+=2) a[i/2+16]=b[i+1];

for (i=8;i<16;i++) b[i]=a[i];

for (i=8;i<16;i++) a[i]=a[i+8];

for (i=8;i<16;i++) a[i+8]=b[i];

/*转换，hzf16f在电脑的储存格式是以行为字节计算的，一般的lcd都采用以列为字节计算*/

for (k=0;k<32;k+=8) {

for (j=0;j<8;j++) {

d=0;

for (i=0;i<8;i++) {

if (a[i+k]>=0x80) {

switch (i) {

case 0:d+=1;break;

case 1:d+=2;break;

case 2:d+=4;break;

case 3:d+=8;break;

case 4:d+=0x10;break;

case 5:d+=0x20;break;

case 6:d+=0x40;break;

case 7:d+=0x80;break;

}

}

}

for (i=0;i<8;i++) a[i+k]<<=1;

b[j+k]=d;

}

}

clrscr();

printf("/*%s:*/n",dd); /*输出0x00格式的16进制数*/

for (k=0;k<32;k+=8) {

for (j=0;j<8;j++) printf("0x%x,",b[j+k]);

printf("n");

}

getch();

}

}