Datasheet

601
32133D–11/2011
UC3D
27.7.23 DMA Touch State Read Register
Name:
DMATSR
Access Type: Read/Write
Offset: 0x7C
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]