Datasheet

Preliminary Data Sheet
BMA400
Page 75 /
Confidential
BST-BMA400-DS000-00 | Version 0.1 | November 2017 Bosch Sensortec
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BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.
Note: Specifications within this document are subject to change without notice.
Read/Write
RW
RW
RW
n/a
Reset Value
0
0
0
0
Content
gen2_int_en
gen1_int_en
orientch_int_en
reserved
orientch_int_en: orientation changed interrupt
gen1_int_en: generic interrupt 1
gen2_int_en: generic interrupt 2
ffull_int_en: FIFO full interrupt
fwm_int_en: FIFO watermark interrupt
drdy_int_en: data ready interrupt
Register (0x20) INT_CONFIG1
DESCRIPTION: The register contains interrupt control bits, 0 = not enabled, 1 = enabled
RESET: 0x00
DEFINITION (Go to register map):
Name
Register (0x20) INT_CONFIG1
Bit
7
6
5
4
Read/Write
RW
n/a
n/a
RW
Reset Value
0
0
0
0
Content
latch_int
reserved
actch_int_en
Bit
3
2
1
0
Read/Write
RW
RW
n/a
RW
Reset Value
0
0
0
0
Content
d_tap_int_en
s_tap_int_en
reserved
step_int_en
step_int_en: step detected interrupt (step counter)
s_tap_int_en: single tap interrupt
d_tap_int_en: double tap interrupt
actch_int_en: activity changed interrupt
latch_int: latched interrupt mode configuration
latch_int
0x00
nolatch
non-latched mode
0x01
latching
latching mode
Register (0x21) INT1_MAP
DESCRIPTION: The register contains the interrupt to physical INT1 pin mapping
0: interrupt is not mapped to INT1
1: interrupt is mapped to pin INT1
RESET: 0x00
DEFINITION (Go to register map):
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Confidential and under NDA
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Confidential and under NDA