4
3M™ Multi-Touch Desktop Display User Guide
3M Touch Systems, Inc. Proprietary Information – TSD-40532C
Appendix A
3M™ PX USB Controller Communications
Overview of USB Firmware Communications ........................................................ 22
Communication Basics ............................................................................................. 22
Receiving Reports from the Controller .................................................................... 23
Command Set ........................................................................................................... 23
Set Feature - Calibration ........................................................................................... 23
Get Feature - GetStatus ............................................................................................ 25
Get Feature - GetMaxCount ..................................................................................... 26
Set Feature - Reset .................................................................................................... 27
Set Feature –Restore Defaults .................................................................................. 27
Asynchronous Reports ............................................................................................. 28
Appendix B
Regulatory Information
Regulatory Agency Approvals ................................................................................. 30
FCC Warning ........................................................................................................... 31
CE Conformity for Europe ....................................................................................... 31
