单片机经典C代码.rar_AD0809_DLMS_单片机_单片机 代码_单片机c

#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[i][j]=fgetc(fp); /* 读汉字字模 */ } } for (j=0;j<2;j++) { k=0; for (i=0;i<16;i++) { if(dot[i][j]<16) {data[j][k]='0'; k++; data[j][k]=table[dot[i][j]]; k++;} else {data[j][k]=table[((dot[i][j]&0xf0)>>4)]; k++; data[j][k]=table[(dot[i][j]&0x0f)]; k++;} total[j]+=dot[i][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(); } }