User's Manual

 19
About the Development Board
Ports
The development board provides the following ports:
 Serial Port 1 (P1) and Serial Port 2 (P2)
 Ethernet Port (P12)
 GPIO Port (P3)
Serial Port 1 (P1) and Serial Port 2 (P2)
Serial port 1 and port 2 are DB-9 male connectors labeled P1 and P2. Use the following
figure and table for pin orientation and pin assignment information.
Serial Port Pin Orientation
0
0000006
Pin 1
Pin 5
Pin 6 Pin 9
Serial Pin Assignment
Port
Signal
Pin 1
Signal
Pin 2
Signal
Pin 3
Signal
Pin 4
Signal
Pin 5
Signal
Pin 6
Signal
Pin 7
Signal
Pin 8
Signal
Pin 9
1
DCD RXD TXD DTR GND DSR RTS CTS
Not
Connected
2
Not
Connected
RXD TXD
Not
Connected
GND
Not
Connected
Not
Connected
Not
Connected
Not
Connected