Appendix a 3M PX USB Controller Communications | 3M M2256PW guide

4	3M™ Multi-touch Display M2256PW User Guide
Appendix A	3M™ PX USB Controller Communications
	Overview of USB Firmware Communications	21
	Communication Basics	21
	Receiving Reports from the Controller	22
	Command Set	22
	Set Feature - Calibration	22
	Get Feature - GetStatus	24
	Get Feature - GetMaxCount	25
	Set Feature - Reset	26
	Set Feature –Restore Defaults	27
	Asynchronous Reports	27
Appendix B	3M™ PX Serial Controller Communications
	Overview of Firmware Commands	29
	Controller Default Settings	30
	Communicating with the Controller	30
	Firmware Commands	32
	Calibrate	33
	Guidelines for Calibrate Command	34
	Get Copyright	35
	Mode Down Up	35
	Mode Inactive	35
	Mode Stream	35
	Name Command	36
	Null Command	36
	Output Identity	36
	Soft Reset	36
	Restore Defaults	37
	Unit Type	37
	Touch Data Format	38
Appendix C	Regulatory Information
	Regulatory Agency Approvals	40
	FCC Warning	41
	CE Conformity for Europe	41

3M Touch Systems, Inc. Proprietary Information – 37531 Rev D

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3M M2256PW manual Appendix a 3M PX USB Controller Communications, Appendix B 3M PX Serial Controller Communications

Contents

3M Touch Systems, Inc. Proprietary Information 37531 Rev D 3M Multi-touch Display M2256PW User Guide Contents Appendix B 3M PX Serial Controller Communications Appendix a 3M PX USB Controller CommunicationsAppendix C Regulatory Information Important Safety Information IntroductionOverview Intended Use Explanation of Signal Word Consequences Important Notes Maintaining Your Touch Display Touch Sensor Care and Cleaning 3M Touch Systems Support Services Contact 3M Touch Systems Setting up Your M2256PW Multi-touch Display System Requirements Unpacking Your Touch Display Cables Included with Your M2256PW Multi-touch Display Testing the M2256PW Multi-touch Display Connecting the Touch DisplayArm Mounting Option Using the Standard Controls for the Video Card Applicable Display Mode and Refresh Rate Refresh Rate HzVideo Card Requirements Supported Video Display Modes and Refresh Rates Configuring the Display Settings Multimedia FeaturesAccess to the Video Controls Menu/Select Down Up Auto/Exit Power LED Adjusting the M2256PW Video Display Choices Description Audio Tools Enabling Your M2256PW Multi-touch Display Windows 7 USB CompatibilityAll Other Platforms Multitouch Application Support Installing 3M MicroTouch Software Video Alignment 3M Multi-touch Display M2256PW User Guide Overview of USB Firmware Communications 3M PX USB Controller CommunicationsCommunication Basics Command Set Set Feature CalibrationReceiving Reports from the Controller HID Class Requests Calibration Setup Stage Offset Field Size Value Description Calibration Response Command Status Byte DescriptionDetermining Target Areas Data Stage Offset Field Size Value Description Get Feature GetStatus Get Feature GetMaxCount Power On Check Bit Fields Bit Number DescriptionValid Command Status Field Entries Response Description Setup Stage Offset Field Size Value Description Reset Setup Stage Offset Field Size Value Description Set Feature ResetReset Data Stage Offset Field Size Value Description Set Feature -Restore Defaults Coordinate Data MultiTouch Digitizer mode Async ReportAsynchronous Reports Offset Field Size Value Description Touch Report Structure Offset Field Value Description Overview of Firmware Commands 3M PX Serial Controller Communications Controller Default Settings Operating ModeCommunicating with the Controller Communication Parameters Sending Commands to the Controller Receiving Responses from the Controller Firmware Commands Controller Initialization Command Code Description CalibrateMDU SOH Cxcr Guidelines for Calibrate Command Calibrate Procedure Mode Down Up Mode InactiveMode Stream Get Copyright Name Command Null CommandSoft Reset Output Identity Restore Defaults Operating Parameter DefaultUnit Type SOH Rdcr Bit Description Touch Data FormatData Sequence Bits Data Sequence Bits Regulatory Agency Approvals Regulatory InformationFCC-B FCC Warning CE Conformity for Europe