Datasheet

Data Sheet
BMA456
Page 13
BST-BMA456-DS000-01 | Version 1.1 | October 2017 Bosch Sensortec
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Note: Specifications within this document are subject to change without notice.
Example 2: Reading acceleration data from BMA456 (example: low power mode)
-setting data processing parameters (power, bandwidth, range) and reading sensor data
End
start
enable acquisiton of acceleration data.
disable the auxiliary interface
write_reg(addr=0x7D,val=0x04)
disable the acc_perf_mode bit; set
acc_bwp to 2 repetitions; set acc_odr to 50 Hz
write_reg(addr=0x40,val=0x17)
enable the adv_power_save bit;
leave the fifo_self_wakeup enabled
write_reg(addr=0x7C,val=0x03)
read sensor data
accel_data[]=burst_read(addr=0x12, bytes=6)