LIS302DL_08 STMICROELECTRONICS [STMicroelectronics], LIS302DL_08 Datasheet - Page 34

• Manufacturer Part Number: LIS302DL_08
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Register description
7.18
7.19
34/42
Table 46.
Duration register for Free-Fall/Wake-Up interrupt 2. Duration step and maximum value
depend on the ODR chosen. Step 2.5 msec, from 0 to 637.5 msec if ODR=400Hz, else step
10 msec, from 0 to 2.55 sec when ODR=100Hz. The counter used to implement duration
function is blocked when LIR=1 in configuration register and the interrupt event is verified.
CLICK_CFG (38h)
Table 47.
Table 48.
Table 49.
CLICK_SRC (39h)
Table 50.
D7-D0
LIR
Double_Z
Single_Z
Double_Y
Single_Y
Double_X
Single_X
X
-
Double_Z / Y / X
FF_WU_DURATION_2 (37h) register description
CLICK_CFG (38h) register
CLICK_CFG (38h) register description
CLICK_CFG (38h) truth table
CLICK_SRC (39h) register
0
0
1
1
Latch interrupt request into CLICK_SRC reg with the CLICK_SRC reg
refreshed by reading CLICK_SRC reg. Default value: 0
(0: interrupt request not latched; 1: interrupt request latched)
Enable interrupt generation on double click event on Z axis. Default value: 0
(0: disable interrupt request; 1: enable interrupt request)
Enable interrupt generation on single click event on Z axis. Default value: 0
(0: disable interrupt request; 1: enable interrupt request)
Enable interrupt generation on double click event on Y axis. Default value: 0
(0: disable interrupt request; 1: enable interrupt request)
Enable interrupt generation on single click event on Y axis. Default value: 0
(0: disable interrupt request; 1: enable interrupt request)
Enable interrupt generation on double click event on X axis. Default value: 0
(0: disable interrupt request; 1: enable interrupt request)
Enable interrupt generation on single click event on X axis. Default value: 0
(0: disable interrupt request; 1: enable interrupt request)
Duration value. Default value: 0000 0000
LIR
IA
Double_Z
Double_Z
Single_Z
Single_Z
Single_Z / Y / X
0
1
0
1
Double_Y
Double_Y
Single_Y
Single_Y
Single or double
Double_X
Double_X
Click output
Double
Single
0
LIS302DL
Single_X
Single_X