Information

BMA280
Data sheet
Page 78
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 0x28 (INT_6)
Contains the threshold definition for the any-motion interrupt.
Name
0x28
INT_6
Bit
7
6
5
4
Read/Write
R/W
R/W
R/W
R/W
Reset
Value
0
0
0
1
Content
slope_th<7:4>
Bit
3
2
1
0
Read/Write
R/W
R/W
R/W
R/W
Reset
Value
0
1
0
0
Content
slope_th<3:0>
slope_th<7:0>: Threshold of the any-motion interrupt. It is range-dependent and defined as a
sample-to-sample difference according to
slope_th<7:0> · 3.91 mg (2-g range) /
slope_th<7:0> · 7.81 mg (4-g range) /
slope_th<7:0> · 15.63 mg (8-g range) /
slope_th<7:0> · 31.25 mg (16-g range)
Register 0x29 (INT_7)
Contains the threshold definition for the slow/no-motion interrupt.
Name
0x29
INT_7
Bit
7
6
5
4
Read/Write
R/W
R/W
R/W
R/W
Reset
Value
0
0
0
1
Content
slo_no_mot_th<7:4>
Bit
3
2
1
0
Read/Write
R/W
R/W
R/W
R/W
Reset
Value
0
1
0
0
Content
slo_no_mot_th<3:0>
slo_no_mot_th<7:0>: Threshold of slow/no-motion interrupt. It is range-dependent and defined
as a sample-to-sample difference according to
slo_no_mot_th<7:0> · 3..91 mg (2-g range),
slo_no_mot_th<7:0> · 7.81 mg (4-g range),
slo_no_mot_th<7:0> · 15.63 mg (8-g range),
slo_no_mot_th<7:0> · 31.25 mg (16-g range)