LSM303AH Datasheet, PDF (77/82 Pages) –

LSM303AH
Advanced configuration registers description
10.4
CTRL2_A (3Fh)
Functional control register (r/w)
BOOT⁽¹⁾
Table 127. CTRL2_A configuration register
SOFT_
RESET⁽¹⁾
0⁽²⁾
FUNC_
FDS_ IF_ADD_
I2C_
CFG_EN SLOPE^{(1) INC(1) DISABLE(1)}
1. Read-only bits
2. This bit must be set to '0' for the correct operation of the device.
SIM⁽¹⁾
BOOT
Table 128. CTRL2_A configuration register description
Forces the reboot of the flash content in the trimming and configuration
registers. READ ONLY.
SOFT_RESET
Soft reset acts as a reset for all control registers, then goes to 0. READ ONLY.
FUNC_CFG_EN
Default value: 1
(0: disable pedometer/sensor hub advanced functionalities;
1: enable pedometer/sensor hub advanced functionalities)
FDS_SLOPE
High-pass filter data selection on output register and FIFO. READ ONLY.
IF_ADD_INC
I2C_DISABLE
Register address automatically incremented during multiple byte access with
a serial interface (I²C or SPI). READ ONLY.
Disable I²C communication protocol. READ ONLY.
SIM
SPI serial interface mode selection. READ ONLY.
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