mpiControlIoGet

Declaration

	long mpiControlIoGet(MPIControl control, MPIControlIo *io);
	Required Header: stdmpi.h

Description

mpiControlIoGet reads the states of a controller's digital inputs and writes them into a structure pointed to by io. Some controller models have local digital I/O. Please see the controller hardware documentation for details.

control	a handle to a Control object
*io	a pointer to a structure containing the digital input and output values.

Return Values
MPIMessageOK
MPIMessageARG_INVALID