参数资料
型号: LIS302DL
厂商: STMICROELECTRONICS
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PQCC14
封装: 3 X 5 MM, 0.92 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, TLGA-14
文件页数: 28/42页
文件大小: 602K
代理商: LIS302DL
Register description
LIS302DL
34/42
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.
7.18
CLICK_CFG (38h)
7.19
CLICK_SRC (39h)
Table 46.
FF_WU_DURATION_2 (37h) register description
D7-D0
Duration value. Default value: 0000 0000
Table 47.
CLICK_CFG (38h) register
-
LIR
Double_Z
Single_Z
Double_Y
Single_Y
Double_X
Single_X
Table 48.
CLICK_CFG (38h) register description
LIR
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)
Double_Z
Enable interrupt generation on double click event on Z axis. Default value: 0
(0: disable interrupt request; 1: enable interrupt request)
Single_Z
Enable interrupt generation on single click event on Z axis. Default value: 0
(0: disable interrupt request; 1: enable interrupt request)
Double_Y
Enable interrupt generation on double click event on Y axis. Default value: 0
(0: disable interrupt request; 1: enable interrupt request)
Single_Y
Enable interrupt generation on single click event on Y axis. Default value: 0
(0: disable interrupt request; 1: enable interrupt request)
Double_X
Enable interrupt generation on double click event on X axis. Default value: 0
(0: disable interrupt request; 1: enable interrupt request)
Single_X
Enable interrupt generation on single click event on X axis. Default value: 0
(0: disable interrupt request; 1: enable interrupt request)
Table 49.
CLICK_CFG (38h) truth table
Double_Z / Y / X
Single_Z / Y / X
Click output
00
0
01
Single
1
0
Double
1
Single or double
Table 50.
CLICK_SRC (39h) register
X
IA
Double_Z
Single_Z
Double_Y
Single_Y
Double_X
Single_X
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