ReadBool (FUN)¶

FUNCTION ReadBool : DINT

• • The ReadBool method reads one bit from the given offset into value.

  • @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	ReadBool	DINT
Input	deviceId	DINT
	taskId	UDINT
	bitOffset	UDINT
	value	POINTER TO BOOL