Lantronix MatchPort AR Integration Manual - page 23
3:Demonstration Kit
MatchPort AR™ Integration Guide
23
Configuration Switch Bank
Table 3-3. Demo Board JP1 Jumper Configuration
JP1 pin/Signal JP1 pin/Signal Function
1/CP1 2/LED12
Jumper
1-2, CP1 Controls LED12
3/CP2 4/LED11
Jumper
3-4, CP2 Controls LED11
5/CP3 6/LED10
Jumper
5-6, CP3 Controls LED10
7/CP4 8/LED9 Jumper
7-8, CP4 Controls LED9
9/CP5 10/LED8
Jumper
9-10, CP5 Controls LED8
11/CP6 12/LED7
Jumper
11-12, CP6 Controls LED7
13/CP7 14/LED6
Jumper
13-14, CP7 Controls LED6
Table 3-4. Demo Board JP7 Jumper Configuration for CON1
JP7
pin/Signal
JP7
pin/Signal
Function
1/TXD1
2/TXA
Jumper 1-2, Send TXD to RS232/485 transceiver.
3/RTS1
4/RTSA
Jumper 3-4, Send RTS to RS232/485 transceiver. In 485 mode
RTS controls transmit enable.
5/CP3
6/SEL4XXA
Jumper 5-6, CP3 high selects 485 mode, low 232 mode. Pin at
transceiver is pulled down to default to 232 mode.
7/RXD1
8/RXA
Jumper 7-8, Receive RXD from RS232/485 transceiver.
9/CTS1
10/CTSA
Jumper 9-10, Receive CTS from RS232 transceiver.
11/CP4
12/HDPX4XXA
Jumper 11-12. In 485 mode, CP4 selects full duplex when low and
half duplex when high. Pin at transceiver is pulled down to default
to full duplex.
13/CP1 14/DTRA Jumper
13-14,
CP1
drives DTR to RS232 transceiver.
15/CP2
16/DCDA
Jumper 15-16, CP2 receives DCD from RS232 transceiver.
Table 3-xx. Demo Board JP8 Jumper Configuration for CON2
JP7
pin/Signal
JP7
pin/Signal
Function
1/TXD2
2/TXB
Jumper 1-2, Send TXD to RS232 transceiver.
3/RTS2
4/RTSB
Jumper 3-4, Send RTS to RS232 transceiver.
5/CP7 6/SEL4XXB
Do not add jumper since only RS232 is supported. Pin at
transceiver is pulled down to default to 232 mode.
7/RXD2
8/RXB
Jumper 7-8, Receive RXD from RS232 transceiver.
9/CTS2
10/CTSB
Jumper 9-10, Receive CTS from RS232 transceiver.
11/RESERVED
on MatchPort
AR
12/HDPX4XXB Do not add jumper since only RS232 is supported. Pin at
transceiver is pulled down to default to 232 mode.
13/CP5 14/DTRB
Jumper
13-14,
CP5
drives DTR to RS232 transceiver.
15/CP6 16/DCDB
Jumper
15-16,
CP6 receives DCD from RS232
transceiver.
Note:
CP arrangement in the tables above is for demonstration purpose only.
In customers’ applications, any CP can be assigned as a function of DTR or
DCD. All CPs can be used as GPIOs.