Datasheet
Data Sheet
BMA456
Page 99
BST-BMA456-DS000-01 | Version 1.1 | October 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.
i2c_wdt_en: I2C Watchdog at the SDI pin in I2C interface mode
i2c_wdt_en
0x00
Disable
Disable I2C watchdog
0x01
Enable
Enable I2C watchdog
acc_off_en: Add the offset defined in the off_acc_[xyz] OFFSET register to filtered and unfiltered
Accelerometer data
acc_off_en
0x00
disabled
Disabled
0x01
enabled
Enabled
Register (0x71) OFFSET_0
DESCRIPTION: Offset compensation for Accelerometer X-axis (NVM backed)
RESET: 0x00
DEFINITION (Go to register map):
Name
Register (0x71) OFFSET_0
Bit
7
6
5
4
Read/Write
RW
RW
RW
RW
Reset Value
0
0
0
0
Content
off_acc_x
Bit
3
2
1
0
Read/Write
RW
RW
RW
RW
Reset Value
0
0
0
0
Content
off_acc_x
off_acc_x: Accelerometer offset compensation (X-axis).
Register (0x72) OFFSET_1
DESCRIPTION: Offset compensation for Accelerometer Y-axis (NVM backed)
RESET: 0x00
DEFINITION (Go to register map):
Name
Register (0x72) OFFSET_1
Bit
7
6
5
4
Read/Write
RW
RW
RW
RW
Reset Value
0
0
0
0
Content
off_acc_y
Bit
3
2
1
0
Read/Write
RW
RW
RW
RW
Reset Value
0
0
0
0
Content
off_acc_y
off_acc_y: Accelerometer offset compensation (Y-axis).










