3M MicroTouch RX181, Справочное руководство

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3M™ MicroTouch™ Controller RX181 Reference Guide 25
3M Touch Systems, Inc. Proprietary Information
Table 19. Reset Request
Offset Field Size Value Description
0 bmRequestType 1 0x21 Host to device
1 bRequest 1 0x09 Set Report
2 wValue 2 0x0303 03 = Feature
03 = Feature Report ID
4 wIndex 2 0 Always 0
6 wLength 2 8 Always 8
Table 20. Data Stage
Offset Field Size Value Description
0 bReport ID 1 0x03 Host to device
1 bmReport Subtype 1 0x07 Indicates a reset request
2 bResetType 1 0xXX 0x01=Soft reset
3 Not used 5 0 Not used
Response
The device stalls endpoint 0 if the request cannot be processed successfully. The request
cannot be processed if the reset type specified by the bResetType field is not valid.
Set Feature - Restore Defaults
This is a request to restore the default values in the controller to the factory presets. You
must recalibrate after this command since this request will also default the calibration and
display orientation.
Table 21. Restore Defaults Request
Offset Field Size Value Description
0 bmRequestType 1 0x21 Host to device
1 bRequest 1 0x09 Set Report
2 wValue 2 0x0303 03 = Feature
03 = Feature Report ID
4 wIndex 2 0 Always 0
6 wLength 2 8 Always 8
Table 22. Data Stage
Offset Field Size Value Description
0 bReport ID 1 0x03 Feature Report ID
1 bmReportSubtype 1 0x08 Indicates a restore defaults request
2 Not used 6 0 Not used