BMA253
Data sheet
Page 78
Register 0x28 (INT_6)
Contains the threshold definition for the any-motion interrupt.
Name
Bit
0x28
7
INT_6
6
5
4
Read/Write R/W
R/W
0
R/W
0
R/W
1
Reset
0
Value
Content
slope_th<7:4>
3
Bit
2
1
0
Read/Write R/W
R/W
1
R/W
0
R/W
0
Reset
0
Value
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
Bit
0x29
7
INT_7
6
5
4
Read/Write R/W
R/W
0
R/W
0
R/W
1
Reset
0
Value
Content
slo_no_mot_th<7:4>
3
Bit
2
1
0
Read/Write R/W
R/W
1
R/W
0
R/W
0
Reset
0
Value
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)
BST-BMA253-DS000-01 | Revision 1.0 | August 2015
Bosch Sensortec
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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.
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