You are here: Start » Function Reference » Hardware Support » LEX » Lex_GetDigitalInput

Lex_GetDigitalInput

Header:	ThirdPartySdk.h
Namespace:	fil
Module:	ThirdParty

Gets a digital input state of LEX computers.

Syntax

void fil::Lex_GetDigitalInput
(
	Lex_GetDigitalInputState& ioState,
	const int inInput,
	bool& outState
)

Parameters

Name	Type	Description
ioState	Lex_GetDigitalInputState&	Object used to maintain state of the function.
inInput	const int	Number of pin to read
outState	bool&	Read state of chosen pin

Description

This filter can read state of digital inputs in LEX computers. Maximal number of input vary between different models.

Remarks

Running LEX related filters

Mechanism of Digital IO control of LEX computers demands to be run by Administrator account. LEX related filters will not work if FabImage Studio or any program based on FabImage Library is not run by Administrator. One can achieve that by right clicking on program to be ran and selecting "Run as administrator".

This filter is available only on 64-bit platform.

Multithreaded environment

This function is not guaranteed to be thread-safe. When used in multithreaded environment, it has to be manually synchronized.

Errors

List of possible exceptions:

Error type	Description
RuntimeError	Lex filters are available only on 64-bit platform.
SystemError	Could not initialize F75111 DIO controller. LEX needs Administrator privileges to run.