Datasheet

Data Sheet
BMA456
Page 87
BST-BMA456-DS000-01 | Version 1.1 | October 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.
Register (0x4F) AUX_WR_DATA
DESCRIPTION: Auxiliary interface write data
RESET: 0x02
DEFINITION (Go to register map):
Name
Register (0x4F) AUX_WR_DATA
Bit
7
6
5
4
Read/Write
RW
RW
RW
RW
Reset Value
0
0
0
0
Content
write_data
Bit
3
2
1
0
Read/Write
RW
RW
RW
RW
Reset Value
0
0
1
0
Content
write_data
write_data: Data to write
Register (0x53) INT1_IO_CTRL
DESCRIPTION: Configure the electrical behaviour of the interrupt pins
RESET: 0x00
DEFINITION (Go to register map):
Name
Register (0x53) INT1_IO_CTRL
Bit
7
6
5
4
Read/Write
n/a
n/a
n/a
RW
Reset Value
0
0
0
0
Content
reserved
input_en
Bit
3
2
1
0
Read/Write
RW
RW
RW
RW
Reset Value
0
0
0
0
Content
output_en
od
lvl
edge_ctrl
edge_ctrl: Configure trigger condition of INT1 pin (input)
edge_ctrl
0x00
level_tr
Level
0x01
edge_tr
Edge
lvl: Configure level of INT1 pin
lvl
0x00
active_low
active low
0x01
active_high
active high