int
smd_write_rom (const char *filename, unsigned int parport)
{
FILE *file;
unsigned char *buffer;
int bytesread, bytessend, blocksdone = 0, fsize;
time_t starttime;
ffe_init_io (parport);
if ((file = fopen (filename, "rb")) == NULL)
{
fprintf (stderr, ucon64_msg[OPEN_READ_ERROR], filename);
exit (1);
}
if ((buffer = (unsigned char *) malloc (BUFFERSIZE)) == NULL)
{
fprintf (stderr, ucon64_msg[FILE_BUFFER_ERROR], BUFFERSIZE);
exit (1);
}
fsize = fsizeof (filename);
printf ("Send: %d Bytes (%.4f Mb)\n", fsize, (float) fsize / MBIT);
fread (buffer, 1, SMD_HEADER_LEN, file);
ffe_send_block (0xdc00, buffer, SMD_HEADER_LEN); // send header
bytessend = SMD_HEADER_LEN;
ffe_send_command0 (0x2001, 0);
printf ("Press q to abort\n\n");
starttime = time (NULL);
while ((bytesread = fread (buffer, 1, BUFFERSIZE, file)))
{
ffe_send_command (5, (unsigned short) blocksdone, 0);
ffe_send_block (0x8000, buffer, bytesread);
blocksdone++;
bytessend += bytesread;
ucon64_gauge (starttime, bytessend, fsize);
ffe_checkabort (2);
}
// ROM dump > 128 16 KB blocks? (=16 Mb (=2 MB))
ffe_send_command0 (0x2001, (unsigned char) (blocksdone > 0x80 ? 7 : 3));
free (buffer);
fclose (file);
ffe_deinit_io ();
return 0;
}
int
msg_write_rom (const char *filename, unsigned short parport)
{
FILE *file;
unsigned char *buffer, emu_mode_select;
int bytesread, bytessent = 0, size;
time_t starttime;
unsigned short blocksdone = 0;
ffe_init_io (parport);
if ((file = fopen (filename, "rb")) == NULL)
{
fprintf (stderr, ucon64_msg[OPEN_READ_ERROR], filename);
exit (1);
}
if ((buffer = (unsigned char *) malloc (BUFFERSIZE)) == NULL)
{
fprintf (stderr, ucon64_msg[FILE_BUFFER_ERROR], BUFFERSIZE);
exit (1);
}
size = ucon64.file_size - MSG_HEADER_LEN;
printf ("Send: %d Bytes (%.4f Mb)\n", size, (float) size / MBIT);
fread (buffer, 1, MSG_HEADER_LEN, file);
emu_mode_select = buffer[1]; // this byte is needed later
ffe_send_command0 (0xe008, 0);
printf ("Press q to abort\n\n");
starttime = time (NULL);
while ((bytesread = fread (buffer, 1, BUFFERSIZE, file)) != 0)
{
ffe_send_command (5, blocksdone, 0);
ffe_send_block (0x8000, buffer, (unsigned short) bytesread);
blocksdone++;
bytessent += bytesread;
ucon64_gauge (starttime, bytessent, size);
ffe_checkabort (2);
}
if (emu_mode_select & 1)
ffe_send_command (4, 0xff00, 0);
else
ffe_send_command (4, 0xff03, 0);
free (buffer);
fclose (file);
return 0;
}
int
smd_write_sram (const char *filename, unsigned int parport)
{
FILE *file;
unsigned char *buffer;
int bytesread, bytessend = 0, size;
unsigned short address;
time_t starttime;
ffe_init_io (parport);
if ((file = fopen (filename, "rb")) == NULL)
{
fprintf (stderr, ucon64_msg[OPEN_READ_ERROR], filename);
exit (1);
}
if ((buffer = (unsigned char *) malloc (BUFFERSIZE)) == NULL)
{
fprintf (stderr, ucon64_msg[FILE_BUFFER_ERROR], BUFFERSIZE);
exit (1);
}
size = fsizeof (filename) - SMD_HEADER_LEN;
printf ("Send: %d Bytes\n", size);
fseek (file, SMD_HEADER_LEN, SEEK_SET); // skip the header
ffe_send_command0 (0x2001, 4);
printf ("Press q to abort\n\n");
address = 0x4000;
starttime = time (NULL);
while ((bytesread = fread (buffer, 1, BUFFERSIZE, file)))
{
ffe_send_block (address, buffer, bytesread);
address += 0x4000;
bytessend += bytesread;
ucon64_gauge (starttime, bytessend, size);
ffe_checkabort (2);
}
free (buffer);
fclose (file);
ffe_deinit_io ();
return 0;
}
