Appendix A - Smart-Frame Protocol Command Reference CARROLL TOUCH
A-12 Touch System Programmer’s Guide
Enter_Point_Mode (25H) (%)
Command Description
When the touch mode is set to Enter Point Mode by sending the
Enter_Point_Mode (25H) command, the touch system sends a Touch
Coordinate Report to the host when the stylus enters the touch active
area. No additional Touch Coordinate Reports are transmitted until an
empty scan (no stylus located within the touch active area) is detected,
indicating that the stylus has left the touch active area. Enter Point
Mode is most commonly used to select a sequence of items on a single
menu or when an immediate response is required.
Report Format
See Coordinate Reporting (23H) in this appendix for the format of the
Touch Coordinate Report and Non-Contiguous Coordinate Report.
Example
See Coordinate Reporting (23H) in this appendix for examples of the
Touch Coordinate Report and Non-Contiguous Coordinate Report.
See Also
Coordinate_Reporting (23H)
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