Changing Your Cable Wiring To Bypass Infowave Hardware Flow Control - Inno media InfoWave 9209 User Manual

Changing Your Cable Wiring to Bypass InfoWave Hardware Flow Control

For a device does not support hardware flow control, special cable wiring is needed to
bypass the hardware flow control. Pin 4, 6, and 7 of the InfoWave female connector need
to be connected together. The following figure and table show the female connector
layout and pin assignment respectively. Note that once the hardware flow control is
disabled, the user needs to exercise caution to prevent data overrun that can result in loss
of data packets.
Female Connector
of
InfoWave Unit
Pin No. Pin Name
(DCE)
1 /DCD
2 RXD
3 TXD
4 /DTR
5 GND
6 DSR
7 /RTS
8 /CTS
9 /RI
For device that does not support hardware flow control, Pin 4, 6, and 7 of the InfoWave
female connector need to be connected together.
The InnoMedia Wireless Group
1
5
I/O I/O Comments
(DTE)
O I In DCE mode, when the radio link is established,
DCD is asserted. When the link is torn down,
DCD becomes de-asserted.
O I
I O
I O In DCE mode, DTR must be asserted before data
can be sent out normally.
- -
O I
I O Hardware flow control signal.
O I Hardware flow control signal.
O I
http://www.innomedia.com/wireless/
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