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Installation
Reset Switch
Serial Connector and Cable Information
Serial RS232
Connector
28
Freescale Semiconductor, Inc.
This completes cable connections. Refer to
on page 35 for information on communicating with the MMDS.
Make sure the power to the MMDS is turned off when installing the EM
or removing the EM from the station module. Sudden power surges can
damage MMDS circuits.
RS-232 handshake signals control MMDS resets. A reset initializes the
control board from its start-up point. If the host serial port does not
implement handshaking, reset the MMDS manually. Press gently to trip
the switch.
This section contains pin identification and signal names for connectors
common to all MMDS systems. For pinout information for a particular EM
connector, refer to the corresponding EM user's manual.
This diagram shows pin numbering for the 9-pin female serial connector
of the platform board.
serial connection.
Installation
For More Information On This Product,
Go to: www.freescale.com
Loading and Initialization
Table 1
lists the signals transmitted on the 9-lead
5
1
9
6
MMDS0508OM/D
MOTOROLA
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