BMA253
Data sheet
Page 76
Register 0x25 (INT_3)
Contains the delay time definition for the high-g interrupt.
Name
Bit
0x25
7
INT_3
6
5
4
Read/Write R/W
R/W
0
R/W
0
R/W
0
Reset
0
Value
Content
high_dur<7:4>
3
Bit
2
1
0
Read/Write R/W
R/W
1
R/W
1
R/W
1
Reset
1
Value
Content
high_dur<3:0>
high_dur<7:0>:
high-g interrupt trigger delay according to [high_dur<7:0> + 1] • 2 ms in a
range from 2 ms to 512 ms; the default corresponds to a delay of 32 ms.
Register 0x26 (INT_4)
Contains the threshold definition for the high-g interrupt.
Name
Bit
0x26
7
INT_4
6
5
4
Read/Write R/W
R/W
1
R/W
0
R/W
0
Reset
1
Value
Content
high_th<7:4>
3
Bit
2
1
0
Read/Write R/W
R/W
0
R/W
0
R/W
0
Reset
0
Value
Content
high_th<3:0>
high_th<7:0>:
threshold of high-g interrupt according to high_th<7:0> · 7.81 mg (2-g range),
high_th<7:0> · 15.63 mg (4-g range), high_th<7:0> · 31.25 mg (8-g range),
or high_th<7:0> · 62.5 mg (16-g range)
BST-BMA253-DS000-01 | Revision 1.0 | August 2015
Bosch Sensortec
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Note: Specifications within this document are subject to change without notice.