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3M™ Display M2256PW User Guide
3M Touch Systems, Inc. Proprietary Information
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 ..................................................................................26
Asynchronous Reports .............................................................................................27
Appendix B
3M™ PX Serial Controller Communications
Overview of Firmware Commands ..........................................................................29
Controller Default Settings.......................................................................................29
Communicating with the Controller.........................................................................30
Firmware Commands ...............................................................................................32
Calibrate ...................................................................................................................33
Guidelines for Calibrate Command..........................................................................34
Get Copyright...........................................................................................................34
Mode Down Up........................................................................................................35
Mode Inactive...........................................................................................................35
Mode Stream ............................................................................................................35
Name Command.......................................................................................................35
Null Command .........................................................................................................35
Output Identity .........................................................................................................36
Soft Reset .................................................................................................................36
Restore Defaults .......................................................................................................36
Unit Type..................................................................................................................37
Touch Data Format...................................................................................................38
Appendix C
Regulatory Information
Regulatory Agency Approvals .................................................................................40
FCC Warning ...........................................................................................................41
CE Conformity for Europe.......................................................................................41