Digi Connect ME Hardware Reference

Port Descriptions
25
Port Descriptions
The development board provides the following ports:
 Primary Serial Port, P1
 Secondary Serial Port, P2
 GPIO Port, P7
See the figure titled "Board Layout and Connector Locations:" on page 22 for the location of the
ports. The following sections describe the ports.
Primary Serial Port, P1
The Primary Serial Port is a DB-9 male connector that is labeled as P1 on the development board.
See the following figure for pin orientation; see the following table for pin assignments.
Primary Serial Port Pin Orientation
Pin 1
Pin 5
Pin 6 Pin 9
Primary Serial Port Pin Assignments
Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 Pin 9
DCD RXD TXD DTR GND DSR RTS CTS —
Data
Carrier
Detect
Receive
Data
Transmit
Data
Data
Terminal
Ready
Signal/
Chassis
Ground
Data Set
Ready
Request To
Send
Clear To
Send
—

Digi Connect ME Specifications

General

Brand	Digi
Model	Connect ME
Category	Network Hardware
Language	English