Specifications

Appendix B - Smart-Frame Protocol II Function Reference CARROLL TOUCH
B-26 Touch System Programmer’s Guide
00 = Solicited only. The touch system only sends the
touch state report in response to having received
the corresponding command.
01 = Parameter change (default). The touch system
sends the touch state report both in response to
having received the corresponding command and
whenever the touch state changes (including
coordinate changes).
02 = Continuous. The touch system sends the touch
state report both in response to having received
the corresponding command and each time that it
executes its main executive loop. This should
mean that the touch system reports the touch state
after every scan.
Note that the values for the touch reporting mode
parameter match the values for the ReportingMode
parameter in SetReportProperties (21H).
Report Description
The Set Touch Modes Report returns the current values of the
parameters that control how the touch system detects and reports touch
information.
Report Format
20 TouchDetection TouchStateReportType
TouchReportingMode
TouchDetection
= Reports the enable status of the touch system hardware
that detects touches. Legal values for the touch detection
parameter are:
00 = Touch detection disabled.
01 = Touch detection enabled.
TouchStateReportType
= Reports the type of touch state report that is sent when
the touch system detects a change in the touch state.
Legal values for the touch state report type parameter
are:
01 = Touch State Report.
02 = Multi Touch State Report.
03 = Raw Touch State Report.
Note that the values for the touch state report type
parameter match the function numbers for the various