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研发客服//89C51系列CPU编程器，80F51,87F51
#include "stdio.h"
#include "dos.h"
#include "process.h"
#include "string.h"
#define e 8
#define p 9
#define l 10
void init_com1(void) {
outportb(0x3eb,0x80);
outportb(0x3e8,1);
outportb(0x3e9,0x0);
outportb(0x3eb,0x3);
}
void comm(unsigned char d) {
unsigned long int i;
while (!(inportb(0x3ed)&0x20));
outp(0x3ed,0x0);
outportb(0x3e8,d);
i=0;
while (1) {
if ((++i)>60000) {printf("time out.n");exit(1);}
if ((inp(0x3ed)&0x1)==1) break;
}
if (inp(0x3e8)!=d) {printf("CRC error.n");exit(1);}
}
void program(FILE *fp1,unsigned char cpu) {
unsigned char y;
unsigned int lenth=0;
printf("Program...");
y=wherey();
comm(cpu);
comm(p);
while (! (feof(fp1)) ) {
lenth++;
comm(getc(fp1));
if ((lenth%0x100)==0) {
gotoxy(20,y);printf("%x ",lenth);
}
}
gotoxy(20,y);printf("%x ",lenth);
printf(" ok.n7");
}
void earsure(unsigned char cpu) {
printf("Earsure...");
comm(cpu);
comm(e);
printf(" ok.n");
}
void lock(unsigned char cpu) {
unsigned long int i;
printf("Lock...");
comm(cpu);
for (i=0;i<1000000;i++) {}
comm(l);
printf(" ok.n");
}
void main(char n,char *d[]) {
unsigned char cpu;
unsigned char *cpu_d[]={{"89c51"},{"89C51"},{"80f51"},{"80F51"},{"87f51"},{"87F51"}};
FILE *fp1;
switch (n) {
case 1:
printf("File name error.n");
exit(1);
break;
case 2:
printf("NO select CPU.n");
exit(1);
break;
case 3:
printf("No pararmeter.n");
exit(1);
break;
case 4:
if ((fp1=fopen(*(d+1),"rb"))==NULL) {
printf ("File no found.n");
exit(1);
}
for (cpu=1;cpu<7;cpu++) {
if (strcmp(*(d+2),*(cpu_d+cpu-1))==0) break;
}
if (cpu==7) {
printf("CPU tpye error.n");
exit(1);
}
init_com1();
switch (d[3][0]) {
case 'P':
case 'p':
program(fp1,cpu);
break;
case 'e':
case 'E':
earsure(cpu);
break;
case 'l':
case 'L':
lock(cpu);
break;
case 'a':
case 'A':
earsure(cpu);
printf("n");
program(fp1,cpu);
printf("n");
lock(cpu);
break;
}
break;
}
exit(1);
}
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