Digi 90000566_H Set gpio, Devices supported Purpose, Options Range=1-n, Mode=serialinputoutput

set gpio

Devices supported

Purpose

set gpio

This command is supported in the following products:

•Connect Family: Digi Connect EM, Digi Connect Wi-EM, Digi Connect ME, Digi Connect Wi-ME.

•Digi Cellular Family: Digi Connect WAN, and Digi Connect RG devices. Not supported in ConnectPort Display.

Used to:

•Configure General Purpose I/O (GPIO) pins. In normal operation, the GPIO pins are used for the serial CTS, DCD, DSR, DTR, and RTS pins. The set gpio command allows these GPIO pins to be used for different purposes.

•Display current GPIO pin settings.

Required	For Digi Connect products with two or more users, permissions must be set
permissions	to “set permissions s-gpio=read” to display GPIO pin settings, and “set
	permissions s-ethernet=rw” to display and configure GPIO pins. See
	"set permissions" on page 157 for details on setting user permissions for
	commands.
Syntax	Configure GPIO pins
	set gpio range={1-n} mode={serialinputoutput}
	Display current GPIO pin settings
	set gpio [range={1-n}]
Options	range={1-n}
	Used to specify the index of the GPIO pin to manipulate, where n is the
	maximum number of GPIO pins on the device.
	mode={serialinputoutput}
	The mode of operation of the GPIO serial pin.
	serial
	Indicates normal serial operation.
	input
	Allows input of GPIO signals. This is used in conjunction with alarms
	to trigger emails or SNMP traps indicating a particular signal change.
	output
	Allows output of GPIO signals. Currently, output of GPIO signals is not
	supported in the command-line interface. The web user interface can
	be used to toggle the output of GPIO signals between high and low.
	The default is “serial” for all pins.

Chapter 2 Command Descriptions 113