| Line 18... |
Line 18... |
#endif
|
#endif
|
|
|
/* some ansi prototypes.. maybe ought to make a .h file */
|
/* some ansi prototypes.. maybe ought to make a .h file */
|
|
|
/* this loads an intel hex file into the memory[] array */
|
/* this loads an intel hex file into the memory[] array */
|
void load_file(char *filename);
|
int load_file(char *filename);
|
|
|
/* this writes a part of memory[] to an intel hex file */
|
/* this writes a part of memory[] to an intel hex file */
|
void save_file(char *command);
|
void save_file(char *command);
|
|
|
/* this is used by load_file to get each line of intex hex */
|
/* this is used by load_file to get each line of intex hex */
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| Line 75... |
Line 75... |
}
|
}
|
|
|
/* loads an intel hex file into the global memory[] array */
|
/* loads an intel hex file into the global memory[] array */
|
/* filename is a string of the file to be opened */
|
/* filename is a string of the file to be opened */
|
|
|
void load_file(filename)
|
int load_file(filename)
|
char *filename;
|
char *filename;
|
{
|
{
|
char line[1000];
|
char line[1000];
|
FILE *fin;
|
FILE *fin;
|
int addr, n, status, bytes[256];
|
int addr, n, status, bytes[256];
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| Line 87... |
Line 87... |
int minaddr=65536, maxaddr=0;
|
int minaddr=65536, maxaddr=0;
|
|
|
if (strlen(filename) == 0) {
|
if (strlen(filename) == 0) {
|
printf(" Can't load a file without the filename.");
|
printf(" Can't load a file without the filename.");
|
printf(" '?' for help\n");
|
printf(" '?' for help\n");
|
return;
|
return 0;
|
}
|
}
|
fin = fopen(filename, "r");
|
fin = fopen(filename, "r");
|
if (fin == NULL) {
|
if (fin == NULL) {
|
printf(" Can't open file '%s' for reading.\n", filename);
|
printf(" Can't open file '%s' for reading.\n", filename);
|
//return;
|
//return;
|
| Line 114... |
Line 114... |
}
|
}
|
if (status == 1) { /* end of file */
|
if (status == 1) { /* end of file */
|
fclose(fin);
|
fclose(fin);
|
printf(" Loaded %d bytes between:", total);
|
printf(" Loaded %d bytes between:", total);
|
printf(" %04X to %04X\n", minaddr, maxaddr);
|
printf(" %04X to %04X\n", minaddr, maxaddr);
|
return;
|
|
|
return maxaddr;
|
}
|
}
|
if (status == 2) ; /* begin of file */
|
if (status == 2) ; /* begin of file */
|
} else {
|
} else {
|
printf(" Error: '%s', line: %d\n", filename, lineno);
|
printf(" Error: '%s', line: %d\n", filename, lineno);
|
}
|
}
|
lineno++;
|
lineno++;
|
}
|
}
|
|
return maxaddr;//it should not reach here
|
}
|
}
|
|
|
|
|
/* the command string format is "S begin end filename" where */
|
/* the command string format is "S begin end filename" where */
|
/* "begin" and "end" are the locations to dump to the intel */
|
/* "begin" and "end" are the locations to dump to the intel */
|
