MCP23S17_FB.writeBit (METH)¶

METHOD writeBit : BOOL

This method is used to modify one bit of a certain register: It first reads the register, modifies the bit and then writes the register (no matter if the bit already had the desired value) return value: TRUE if successful

InOut:

Scope	Name	Type	Comment
Return	writeBit	BOOL
Input	byHardwareAddress	BYTE (0..7)	hardware address
	byPort	BYTE	port number to read
	byBit	BYTE (0..7)	bit number to read/write
	xValue	BOOL	value to write