Hardware Configuration
WADE-8013/WADE-8014 User’s Manual
2-6
J11: Serial Port 6 Pin Header
PIN No Signal Description
RS-232
RS-422
RS-485
1
DCD (Data Carrier Detect)
TX-
DATA-
2
DSR (Data Set Ready)
N/C
N/C
3
RXD (Receive Data)
TX+
DATA+
4
RTS (Request to Send)
N/C
N/C
5
TXD (Transmit Data)
RX+
N/C
6
CTS (Clear to Send)
N/C
N/C
7
DTR (Data Terminal Ready)
RX-
N/C
8
RI (Ring Indicator)
N/C
N/C
9 GND
(Ground)
GND
GND
10 N/C
N/C N/C
J12:COM3 Serial Port Pin Header
PIN No. Signal Description
1 DCD#3
2 DSR#3
3 RXD#3
4 RTS#3
5 TXD#3
6 CTS#3
7 DTR#3
8 RI#3
9 Ground
10 N/C
J13: GPIO Pin Header
PIN No. Signal Description PIN No. Signal Description
1 GPIO0
2 GPIO4
3 GPIO1
4 GPIO5
5 GPIO2
6 GPIO6
7 GPIO3
8 GPIO7
9 Ground
10 +5V
J14: GPIO Pin Header
PIN No. Signal Description PIN No. Signal Description
1 GPIO0
2 GPIO4
3 GPIO1
4 GPIO5
5 GPIO2
6 GPIO6
7 GPIO3
8 GPIO7
9 Ground
10 +5V