int unload_data()
{
int n;
int c;
int channel;
for ( n = 0; n < LEN3; n = n + 1 )
{
for ( channel = 0; channel < 5; channel++ )
{
Restart1:;

#if COM_PORT
c = (int) com_getcB();
if( ( c == -1 )
break;
fputc( keyIn, fp ); /* store to the logfile */
#else
c = fgetc( fpin );
file_reads = file_reads + 1;
if ( EOF == c )
{
// End 'O File, end program
return 1;
}
#endif
if(channel == 0)
if (c > 3)
goto Restart1;	
if(channel == 1)
chan1[n] = c-128;
if(channel == 2)
chan2[n] = c-128;
if(channel == 3)
chan3[n] = c-128;
if(channel == 4)
chan4[n] = c-128;
} /* end of for chan loop */
} /* end of while n<LEN */
return 0;
} /* end of unload_data() */