Datasheet

Preliminary Data Sheet
BMA400
Page 80 /
Confidential
BST-BMA400-DS000-00 | Version 0.1 | November 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.
fifo_y_en: y-channel data storage control
fifo_y_en
0x00
nostore
do not store y axis data
0x01
store
store y axis data
fifo_z_en: z-channel data storage control
fifo_z_en
0x00
nostore
do not store z axis data
0x01
store
store z axis data
Register (0x27) FIFO_CONFIG1
DESCRIPTION: the registers contain the FIFO control and FIFO configuration settings
RESET: 0x00
DEFINITION (Go to register map):
Name
Register (0x27) FIFO_CONFIG1
Bit
7
6
5
4
Read/Write
RW
RW
RW
RW
Reset Value
0
0
0
0
Content
fifo_watermark_7_0
Bit
3
2
1
0
Read/Write
RW
RW
RW
RW
Reset Value
0
0
0
0
Content
fifo_watermark_7_0
fifo_watermark_7_0: lsb of fifo watermark threshold configuration:
watermark[byte]= fifo_watermark_7_0 + 256*fifo_watermark_10_8
Register (0x28) FIFO_CONFIG2
DESCRIPTION: the registers contain the FIFO control and FIFO configuration settings
RESET: 0x00
DEFINITION (Go to register map):
Name
Register (0x28) FIFO_CONFIG2
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
RW
RW
RW
Reset Value
0
0
0
0
Content
reserved
fifo_watermark_10_8
Confidential and under NDA
Seeed Studio
Confidential and under NDA
Seeed Studio
Confidential and under NDA