XiApi_GetGPILevel

Returns the value from selected GPI (digital input).

Syntax

void avl::XiApi_GetGPILevel
(
	XiApi_GetGPILevelState& ioState,
	atl::Optional<const atl::String&> inDeviceID,
	int inGPISelector,
	int& outGPILevel
)

Parameters

Name	Type	Range	Default	Description
ioState	XiApi_GetGPILevelState&			Object used to maintain state of the function.
inDeviceID	Optional<const String&>		NIL	Camera chip ID or camera index
inGPISelector	int	0 - +	1	GPI number
outGPILevel	int&

Multithreaded environment

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