EXII-7710UC 3M, EXII-7710UC Datasheet - Page 28

• Manufacturer Part Number: EXII-7710UC
• Description: CONTROLLER EX II USB CAPACITIVE
• Manufacturer: 3M
• Series: MicroTouch™ Controller EXr

Specifications of EXII-7710UC

• Accessory Type: Touch Screen - Controller
• Operating Supply Voltage: 5 VDC
• Resolution: 16 K x 16 K
• For Use With/related Products: Touch Screen Capacitive
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 3M5539

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Parameter Data Report 4
If the command cannot be processed, the device stalls endpoint 0. The command cannot
be processed if the parameter number is not valid. It cannot be processed if less than 4
bytes (wLength) are requested. It cannot be processed if more data is requested than is
contained in the parameter.
This report is sent in response to any request for parameter data. All parameter data is
treated as if it were stored as bytes in the order that it is stored in memory. This means
that multi-byte values will be sent MSB first.
Table 20. Parameter Data Report
Data size – the number of data bytes to follow.
Data byte – At least 1 data byte will follow when data size is greater than zero. The
number of data bytes returned by this report is limited by the “Max Param Write” value
returned by the Controller ID report. The contents of this data section are dependent on
which parameter is being accessed.
Offset
0
1
3
Field
Report ID
Data size
Data bytes
3M Touch Systems, Inc. Proprietary Information
Size
1
2
Data Size
3M™ MicroTouch™ Controller EX USB Reference Guide
Value
0x04
0xXXXX
0xXX
Description
Report ID number
Amount of data to follow
Data bytes