MC3413 Datasheet, PDF (34/47 Pages) List of Unclassifed Manufacturers – Axis Accelerometer

MC3413 3-Axis Accelerometer
Preliminary Datasheet
11.7 TAPEN TAP CONTROL REGISTER
This register allows the enabling and disabling of tap detection for axes and direction. Bit 7
disables tap detection completely. Bit 6, switches the feature controlled by registers 0xA, 0xB,
and 0xC. When bit 6 is ‘0’, the tap duration and quiet parameters are accessed in 0xA to 0xC,
and when ‘1’ the tap detection threshold is accessed.
Addr
0x09
Name
TAPEN
Description
Tap Control
Register
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
POR R/
Value W
TAP_EN THRDUR TAPZNEN TAPZPEN TAPYNEN TAPYPEN TAPXNEN TAPXPEN 0x00 W
TAPXPEN
TAPXNEN
TAPYPEN
TAPYNEN
TAPZPEN
TAPZNEN
THRDUR
TAP_EN
0: Disable positive tap detection on X-axis (default)
1: Enable positive tap detection on X-axis
0: Disable negative tap detection on X-axis (default)
1: Enable negative tap detection on X-axis
0: Disable positive tap detection on Y-axis (default)
1: Enable positive tap detection on Y-axis
0: Disable negative tap detection on Y-axis (default)
1: Enable negative tap detection on Y-axis
0: Disable positive tap detection on Z-axis (default)
1: Enable positive tap detection on Z-axis
0: Disable negative tap detection on Z-axis (default)
1: Enable negative tap detection on Z-axis
0: Registers 0xA, 0xB, 0xC point to tap duration and quiet period (default)
1: Registers 0xA, 0xB, 0xC point to tap threshold settings.
See description of TTTRX, TTTRY and TTTRZ.
0: All tap detection is disabled, regardless of bits [5:0] (default)
1: Tap detection is enabled, individual enables control detection (bits 5-1)
Table 17. TAPEN Register Settings
mCube Proprietary.
APS-048-0029v1.7
© 2014 mCube Inc. All rights reserved.
34 / 47