Dolby Laboratories DP503 - Manual (Page 72)

B-2
5. Download the required files from the PC using one of two methods:
a) Use the utility SERLOAD.EXE or SERLOADN.EXE (the latter
for use with Windows NT
]
or Windows95
]
) which are supplied
with the upgrade files, by typing the command line:
SERLOAD COM# BAUD FILENAME
where COM# is the number of the PC serial port;
BAUD is the baud rate from table above; and
FILENAME is the full name of the DP503 module file to be
loaded.
or,
b) Using any terminal emulator application, transfer the files in text
mode. Make sure that the proper baud rate is set. The serial port
should also be set for:
no parity,
8 data bits, and
1 stop bit.
Regardless of the method used, while a file is being transferred to the
DP503, messages will be displayed on the front panel display as well as on
the PC. The messages will indicate that a module is loading, that the
internal Flash EEPROM is being programmed, etc.
At the end of the downloading operation, the following message will be
displayed, unless an error has occurred.
UPDATE COMPLETE
Algorithm Data Channel Sample Aux
Type Rate Mode Rate Rate
If an error does occur, a message indicating the type of error will be
displayed. The possible error messages and their causes are described
below:
DOWNLOAD ERROR - Indicates that an error has occurred during the
loading process. This is usually due to an incorrect setup. Verify that the
baud rate and other port settings are correct, and that the DP503 is properly
connected to the PC before trying again.
PROGRAMMING ERROR - This indicates an internal problem during
the process of programming the Flash EEPROM with downloaded code. If
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