C2254PW 3M, C2254PW Datasheet - Page 33

• Manufacturer Part Number: C2254PW
• Description: LCD Touch Panels 22 C2254PW 10 Point Multi-Touch
• Manufacturer: 3M
• Series: -r
• Type: Capacitiver

Specifications of C2254PW

• Length: 18.6" (473.8mm)
• Width: 19.7" (500mm)
• Height: 11.6" (296.1mm)
• Interface: USB/Serial
• Diagonal Screen Size: 22" (559mm)
• Lead Free Status / Rohs Status: Details

3M™ Multi-Touch Chassis Display User Guide
Table 16. Touch Report Structure
Offset
0
1
2
3
4
5
6
7
8
9
3M Touch Systems, Inc. Proprietary Information -- 37732v04
Field
Status
Touch ID
X lsb
X msb
Y lsb
Y msb
Width lsb
Width msb
Height lsb
Height msb
Size
6
1
1
1
1
1
1
1
1
1
Value
0xXX
0-255
0xXX
0xXX
0xXX
0xXX
0xXX
0xXX
0xXX
0xXX
Description
0x04 Not touching
0x07 Touching
Touch thread ID number
X ( 0-7FFF)
Y ( 0-7FFF)
0x00 Report not valid
Width ( 0-7FFF)
Height ( 0-7FFF)
33