Information

BMA280
Data sheet
Page 76
BST-BMA280-DS000-11 | Revision 1.8 | August 2014 Bosch Sensortec
© Bosch Sensortec GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to
third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.
Note: Specifications within this document are subject to change without notice.
Register 0x25 (INT_3)
Contains the delay time definition for the high-g interrupt.
Name
0x25
INT_3
Bit
7
6
5
4
Read/Write
R/W
R/W
R/W
R/W
Reset
Value
0
0
0
0
Content
high_dur<7:4>
Bit
3
2
1
0
Read/Write
R/W
R/W
R/W
R/W
Reset
Value
1
1
1
1
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
0x26
INT_4
Bit
7
6
5
4
Read/Write
R/W
R/W
R/W
R/W
Reset
Value
1
1
0
0
Content
high_th<7:4>
Bit
3
2
1
0
Read/Write
R/W
R/W
R/W
R/W
Reset
Value
0
0
0
0
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)