mpiControlDigitalOutGet

Declaration

	long mpiControlDigitalOutGet(MPIControl control, long bitStart, long bitCount, unsigned long *state);
	Required Header: stdmpi.h Change History: Added in the 03.03.00

Description

mpiControlDigitalOutGet function reads the current output state of one or more controller output bits.

control	a handle to the Control object
bitStart	the first controller output bit that will be returned by the function.
bitCount	the number of controller output bits that will be returned by the function.
*state	the address of the current state of the controller output bits that will be returned.

Return Values
MPIMessageOK

Sample Code

The following code shows how to get the state of controller input 1.


unsigned long output1;
mpiControlDigitalOutGet( control, 1, 1, &output1 );