Datasheet

32133D–11/2011

UC3D

27.7.22 DMATouch State Write Register

Name:

DMATSW

Access Type: Write-only

Offset: 0x78

Reset Value: 0x00000000

• NOTINCAL: Not in Calibration Mode

0: Calibration should be performed on the next iteration of the DMATouch algorithm.

1: Calibration should not be performed on the next iteration of the DMATouch algorithm.

• DETCNT: Detection Count

This count value is updated and used by the DMATouch algorithm in order to detect when a button has been pushed.

• BASECNT: Base Count

This count value represents the average expected acquired count when the sensor/button is not pushed.

31 30 29 28 27 26 25 24

-------NOTINCAL

23 22 21 20 19 18 17 16

DETCNT[23:16]

15 14 13 12 11 10 9 8

BASECNT[15:8]

76543210

BASECNT[7:0]