Phytec phyCORE-LPC2292/94, Hardware Manual

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The phyCORE-LPC2292/94 on the phyCORE Carrier Board
©
PHYTEC Messtechnik GmbH 2006 L-658e_5
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16.3.6 Second Serial Interface at Socket P1B
Socket P1B is the upper socket of the double DB-9 connector at P1
1
.
P1B is connected via jumpers to the second serial interface of the
phyCORE-LPC2292/94. The following description is based on a
module configuration that utilizes the on-board RS-232 transceivers
for the second serial interface (
refer to section 3.1 ).
Jumper Setting Description
JP1 closed Pin 2 of DB-9 socket P1B connected with RS-232
signal TxD1_RS232 1 of the phyCORE-LPC2292/94
JP2 open Pin 9 of DB-9 socket P1B not connected
JP3 open Pin 7 of DB-9 socket P1B not connected
JP4 open Pin 4 of DB-9 socket P1B not connected
JP5 open Pin 6 of DB-9 socket P1B not connected
JP6 open Pin 8 of DB-9 socket P1B not connected
JP7 open Pin 1 of DB-9 socket P1B not connected
JP8 closed Pin 3 of DB-9 socket P1B connected with RS-232
signal RxD1_RS232
2
of the phyCORE-LPC2292/94
Table 54: Jumper Configuration of the DB-9 Socket P1B (Second RS-232)
Pin 2: TxD1
Pin 3: RxD1
Pin 5: GND
Figure 23: Pin Assignment of the DB-9 Socket P1B as Second RS-232
(Front View)
1
: Check configuration of Jumper J200 on the phyCORE-LPC2292, refer to section 3.1 .
2
: Check configuration of Jumper J202 on the phyCORE-LPC2292, refer to section 3.1 .
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