BMA253
Data sheet
Page 94
Register 0x3E (FIFO_CONFIG_1)
Contains FIFO configuration settings. The FIFO buffer memory is cleared and the fifo-full flag is
cleared when writing to FIFO_CONFIG_1 register.
Name
Bit
0x3E
7
FIFO_CONFIG_1
6
5
4
Read/Write R/W
R/W
0
R/W
0
R/W
0
Reset
0
Value
Content
fifo_mode<1:0>
3
Reserved
Bit
2
1
0
Read/Write R/W
R/W
0
R/W
0
R/W
0
Reset
0
Value
Content
Reserved
fifo_data_select<1:0>
fifo_mode<1:0>: selects the FIFO operating mode:
´00b´ BYPASS (buffer depth of 1 frame; old data is discarded),
´01b´ FIFO (data collection stops when buffer is filled with 32 frames),
´10b´ STREAM (sampling continues when buffer is full; old is discarded),
´11b´ reserved, do not use
fifo_data_select<1:0>:
selects whether ´00b´ X+Y+Z, ´01b´ X only, ´10b´ Y only,
´11b´ Z only acceleration data are stored in the FIFO
BST-BMA253-DS000-01 | Revision 1.0 | August 2015
Bosch Sensortec
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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.
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