3M EX II 3000SP Code, Description, Command Name, Table 3 Firmware Commands for EX II 3000SP Development

22			EX II 3000SP Controller Reference Guide
	Table 3 Firmware Commands for EX II 3000SP Development
	Command Name	Code	Description
	Pen or Finger	PF	The controller recognizes both TouchPen and finger touch. This is
			the default setting.
	Calibrate Extended	CX	Initiates an interactive, two-point calibration.
	Calibrate Raw	CR	Collects the raw X and Y coordinates prior to normal scaling,
			linearization, and filtering process.
	Finger Only	FO	The controller disables the TouchPen and only recognizes finger
			touch on the screen.
	Format Raw	FR	Returns the signal level (amount of touch) of each of the four touch
			screen corners in digital format.
	Format Tablet	FT	Outputs the X/Y touch coordinate data in a five-byte packet.
			Preferred for current development.
	Mode Stream	MS	Sends a continuous stream of X/Y coordinate data when you touch
			the screen.
	Null Command	Z	Queries the controller and waits for a response.
	Output Identity	OI	Identifies the controller type and the firmware version.
	Pen Only	PO	The controller is set to only recognize input from the TouchPen and
			ignores any finger contact on the touch screen.
	Reset	R	Initializes the hardware and the firmware, causes the controller to
			stop sending data, and recalculates the environmental conditions.
			Note: 2-pt calibration data is lost.
	Restore Defaults	RD	Returns the controller to the factory default operating parameters.
			Note: the serial port is reset to N81 data format and 2-pt calibration
			data is lost.
	Unit Type	UT	Identifies the touch screen controller on your system.

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