ReadBit (FUN)¶

FUNCTION ReadBit : DINT

• • The ReadBit method reads one bit from the given offset into data.

  • @param deviceId The device to read the bit from.

  • @param bitOffset The bit offset to read the bit at.

  • @param data Pointer to where the bit will be read to.

  • @return Returns 0 on success, -1 otherwise.

InOut:

Scope	Name	Type
Return	ReadBit	DINT
Input	deviceId	DINT
	taskId	UDINT
	bitOffset	UDINT
	data	POINTER TO BYTE