meiCanNodeDigitalIn

Declaration

	long meiCanNodeDigitalIn(MEICan can, long node, long bitStart, long bitCount, unsigned long *state);
	Required Header: stdmei.h Change History: Added in the 03.03.00

Description

meiCanNodeDigitalIn gets the current state of one or multiple digital inputs on the specified CAN node.

can	handle to the CAN object
node	the node number of the CANOpen node.
bitSmart	the first input bit on the CAN node that will be returned by this function.
bitCount	the number of bits that will be returned by the function.
*state	the address of the current state of the input(s) that is returned.

Return Values
MPIMessageOK

Sample Code

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


unsigned long input3;
meiCanDigitalIn( can, 5, 3, 1, &input3 );