Table 18 - primary uart header pin-out, Figure 6 - primary uart header – B&B Electronics WLNN-EK-DP551 - User Manual User Manual
Page 21
Advertising

B&B Electronics
Airborne Enterprise WLNN EVB Users Guide
21
Designator
Configuration
Header
Pin Out
RS232 DCE
1
No Connect
2
TxD
3
RxD
4
No Connect
5
GND
6
No Connect
7
CTS
8
RTS
9
No Connect
RS422/485 2-Wire
1
No Connect
2
No Connect
3
TxD+
4
No Connect
5
GND
6
No Connect
7
No Connect
8
No Connect
9
TxD-
RS422/485 4-Wire
1
No Connect
2
RxD+
3
TxD+
4
No Connect
5
GND
6
RxD-
7
No Connect
8
No Connect
9
TxD-
FIGURE 6 - PRIMARY UART HEADER
TABLE 18 - PRIMARY UART HEADER PIN-OUT
Designator
Pin
Description
J2
1
RxD+
2
TxD+
3
CN1 Pin 2
Advertising