Specifications

CARROLL TOUCH Appendix B - Smart-Frame Protocol II Function Reference
Touch System Programmer’s Guide B-19
SetReportTransferMode (22H)
Command Description
The SetReportTransferMode (22H) command acts in conjunction with
the SetReportProperties (21H) command to control under what
conditions the touch system generates reports.
Note
This command is not implemented in the GW DSP Serial
Controller firmware. The reporting mode for all SFP-II functions
except GetTouchState (01H) is set to Solicited Only Mode and
cannot be changed. The reporting mode for GetTouchState (01H)
can be set to Solicited Only Mode, Parameter Change Mode, or
Continuous Mode using SetTouchModes (20H).
The SetReportTransferMode (22H) command sets the
ReportTransferMode SFP-II global parameter via the
ReportTransferMode function parameter. When ReportTransferMode
is set to disabled, the transfer of unsolicited reports from the touch
system to the host is inhibited. The transfer of solicited reports from the
touch system to the host is unaffected. When ReportTransferMode is
set to enabled, the transfer of both solicited and unsolicited reports from
the touch system to the host is unaffected. The use of the
ReportTransferMode parameter to regulate the transfer of unsolicited
reports is illustrated in Figure B-1.
Figure B-1. Flow Diagram for Report Transfer Mode
Solicited Unsolicited
Reports
Reports
Report
Transfer
Mode
Output Queue