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3M
™ Multi-Touch ASIC Controller Reference Guide
3M Touch Systems, Inc. Proprietary Information
Table 28. Bit Meanings in Status Byte
Bit
Description
Notes
0
Not used
1
ROM_ERROR
Code area checksum error
2
PWM Error
Touch screen not connected or potential problem.
3
NOV_ERROR
Parameter Block1 checksum error
4
HDW_ERROR
Problem with ADCs
5
Not used
6
Not used
7
Not used
Controller Drawings
Request drawings from your 3M Touch Systems representative.