Datasheet

Data Sheet
BMA456
Page 52
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.
5. Register Description
5.1. General Remarks
Registers can be read and written in all power configurations with the exception of FEATURES_IN and
FIFO_DATA which need PWR_CONF.adv_power_save set to 0b0.
5.2. Register Map
read/write
read only
write only
reserved
ID:
Register
Address
Register
Name
Default
Value
7
6
5
4
3
2
1
0
0x7E
CMD
0x00
cmd
0x7D
PWR_CT
RL
0x00
reserved
acc_en
reserved
aux_en
0x7C
PWR_C
ONF
0x03
reserved
fifo_self_
wakeup
adv_pow
er_save
0x7B
-
-
reserved
...
-
-
reserved
0x74
-
-
reserved
0x73
OFFSET
_2
0x00
off_acc_z
0x72
OFFSET
_1
0x00
off_acc_y
0x71
OFFSET
_0
0x00
off_acc_x
0x70
NV_CON
F
0x00
reserved
acc_off_
en
i2c_wdt_
en
i2c_wdt_
sel
spi_en
0x6F
-
-
reserved
0x6E
-
-
reserved
0x6D
ACC_SE
LF_TES
T
0x00
reserved
acc_self_
test_amp
acc_self_
test_sign
reserved
acc_self_
test_en
0x6C
-
-
reserved
0x6B
IF_CON
F
0x00
reserved
if_mode
reserved
spi3
0x6A
NVM_C
ONF
0x00
reserved
nvm_pro
g_en
reserved
0x69
-
-
reserved
...
-
-
reserved
0x60
-
-
reserved