Datasheet

Preliminary Data Sheet
BMA400
Page 70 /
Confidential
BST-BMA400-DS000-00 | Version 0.1 | November 2017 Bosch Sensortec
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BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.
Note: Specifications within this document are subject to change without notice.
Register (0x14) FIFO_DATA
DESCRIPTION: the register contains the FIFO data. The FIFO data can be read out as burst read.
The number of bytes written in the FIFO to be read is stored in the register FIFO_LENGTH.
RESET: 0x00
DEFINITION (Go to register map):
Name
Register (0x14) FIFO_DATA
Bit
7
6
5
4
Read/Write
R
R
R
R
Reset Value
0
0
0
0
Content
fifo_data_field
Bit
3
2
1
0
Read/Write
R
R
R
R
Reset Value
0
0
0
0
Content
fifo_data_field
Register (0x15) STEP_CNT_0
DESCRIPTION: the register contains the number of steps detected by step counter.
RESET: 0x00
DEFINITION (Go to register map):
Name
Register (0x15) STEP_CNT_0
Bit
7
6
5
4
Read/Write
R
R
R
R
Reset Value
0
0
0
0
Content
step_cnt_7_0
Bit
3
2
1
0
Read/Write
R
R
R
R
Reset Value
0
0
0
0
Content
step_cnt_7_0
step_cnt_7_0: step_count=step_cnt_7_0+256*step_cnt_15_8+65536*step_cnt_23_16
Confidential and under NDA
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Confidential and under NDA
Seeed Studio
Confidential and under NDA