Datasheet

Data Sheet
BMA456
Page 83
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.
Register (0x47) FIFO_WTM_1
DESCRIPTION: FIFO Watermark level MSB
RESET: 0x02
DEFINITION (Go to register map):
Name
Register (0x47) FIFO_WTM_1
Bit
7
6
5
4
Read/Write
n/a
n/a
n/a
RW
Reset Value
0
0
0
0
Content
reserved
fifo_water_mark_
12_8
Bit
3
2
1
0
Read/Write
RW
RW
RW
RW
Reset Value
0
0
1
0
Content
fifo_water_mark_12_8
Register (0x48) FIFO_CONFIG_0
DESCRIPTION: FIFO frame content configuration
RESET: 0x02
DEFINITION (Go to register map):
Name
Register (0x48) FIFO_CONFIG_0
Bit
7
6
5
4
Read/Write
n/a
n/a
n/a
n/a
Reset Value
0
0
0
0
Content
reserved
Bit
3
2
1
0
Read/Write
n/a
n/a
RW
RW
Reset Value
0
0
1
0
Content
reserved
fifo_time_en
fifo_stop_on_full
fifo_stop_on_full: Stop writing samples into FIFO when FIFO is full.
fifo_stop_on_full
0x00
disable
do not stop writing to FIFO when full
0x01
enable
Stop writing into FIFO when full.
fifo_time_en: Return sensortime frame after the last valid data frame.
fifo_time_en
0x00
disable
do not return sensortime frame
0x01
enable
return sensortime frame