Digital Input

Overview

Digital input channel functions This group defines all functions detect digital input signals on certain digital input channels.

Collaboration diagram for Digital Input:

Functions
long	LCDIO_IsInputOn (dev_hdl InChanHdl)
	Read digital input state of channel. More...

Function Documentation

long LCDIO_IsInputOn

(

dev_hdl

InChanHdl

)

Read digital input state of channel.

Parameters

[in]

InChanHdl

Handle to digital input channel

Return values

1	Channel is ON
0	Channel is OFF
<0	Error code