Lantronix 900-618 manual Configurable Pin Settings, Configurable Pin Functions

4: Configuration Using Web Manager

3.When you are finished, click the OK button.

4.On the main menu, click Apply Settings.

Configurable Pin Settings

There are eight configurable hardware pins on the xPico unit. For each pin, configure the pin function, communication direction, and activity level. For more information, see 9 GPIO Interface.

To configure the xPico’s Configurable Pins:

1.On the main menu, click Configurable Pins. The Configurable Pins page opens.

Figure 4-9. Configurable Pins Settings

2. Configure or modify the following fields for each pin:

Function	From the drop-down menu, select the purpose of the
	specified pin. See Configurable Pin Functions (below) for
	a description of each available function.
Direction	Select whether the pin inputs or outputs.
Active Level	Select the signal active level (Low or High).

Configurable Pin Functions

General Purpose I/O	Monitors input using the 77F0 port or controls output by the
	77F0 port.
Modem Ctrl Channel 1 In	For DTE device configuration this would be the DCD control
	line.
Modem Ctrl Channel 1 Out	For DTE device configuration this would be the DTR control
	line.
RS485 Select Channel 1	Optional control signal that enables toggling between RS232
	and RS485 on OEM hardware design.
RS485 2-Wire Channel 1	Optional control signal that enables toggling between RS485

xPico User Guide 32