Information

BMA280
Data sheet
Page 65
BST-BMA280-DS000-11 | Revision 1.8 | August 2014 Bosch Sensortec
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Note: Specifications within this document are subject to change without notice.
Register 0x13 (ACCD_HBW)
Acceleration data acquisition and data output format.
Name
0x13
ACCD_HBW
Bit
7
6
5
4
Read/Write
R/W
R/W
R/W
R/W
Reset
Value
0
0 (1 in 8-bit
mode)
0
0
Content
data_high_bw
shadow_dis
reserved
Bit
3
2
1
0
Read/Write
R/W
R/W
R/W
R/W
Reset
Value
0
0
0
0
Content
Reserved
data_high_bw: select whether ‘1´ unfiltered, or ‘0’ filtered data may be read from the
acceleration data registers.
shadow_dis: ‘1´ disable, or ‘0’ the shadowing mechanism for the acceleration data
output registers. When shadowing is enabled, the content of the acceleration
data component in the MSB register is locked, when the component in the
LSB is read, thereby ensuring the integrity of the acceleration data during
read-out. The lock is removed when the MSB is read.
reserved: write ‘0’