Datasheet

Preliminary Data Sheet
BMA400
Page 92 /
Confidential
BST-BMA400-DS000-00 | Version 0.1 | November 2017 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 (0x3E) ORIENTCH_CONFIG9
DESCRIPTION: the registers contain configurations for orientation changed interrupt
RESET: 0x00
DEFINITION (Go to register map):
Name
Register (0x3E) ORIENTCH_CONFIG9
Bit
7
6
5
4
Read/Write
n/a
n/a
n/a
n/a
Reset Value
0
0
0
0
Content
reserved
Bit
3
2
1
0
Read/Write
RW
RW
RW
RW
Reset Value
0
0
0
0
Content
int_orient_refz_11_8
int_orient_refz_11_8: msb of z-axis reference for orientation change evaluation
Register (0x3F) GEN1INT_CONFIG0
DESCRIPTION: the registers contain configurations for generic interrupt 1 evaluation
RESET: 0x00
DEFINITION (Go to register map):
Name
Register (0x3F) GEN1INT_CONFIG0
Bit
7
6
5
4
Read/Write
RW
RW
RW
RW
Reset Value
0
0
0
0
Content
gen1_act_z_en
gen1_act_y_en
gen1_act_x_en
gen1_data_src
Bit
3
2
1
0
Read/Write
RW
RW
RW
RW
Reset Value
0
0
0
0
Content
gen1_act_refu
gen1_act_hyst
gen1_act_hyst: hysteresis configuration for interrupt evaluation
gen1_act_hyst
0x00
not-active
no hysteresis
0x01
24mg
24mg hysteresis
0x02
48mg
48mg hysteresis
0x03
96mg
96mg hysteresis
gen1_act_refu: reference update mode for evaluation
gen1_act_refu
0x00
manual
manual update (reference registers are updated by external MCU)
0x01
onetime
one time automated update by the selected data source
0x02
everytime
every time automated update by the selected data source
Confidential and under NDA
Seeed Studio
Confidential and under NDA
Seeed Studio
Confidential and under NDA