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Question about LIS3DH FIFO

Question asked by vieira.artur on Feb 12, 2014
Latest reply on Feb 21, 2014 by vieira.artur
Hello

I am trying to use the LIS3DH in FIFO Mode with Filter enabled.
In this mode, the X-Axis, and Y-Axis values get some normal values (they oscillate between -10 and +10) but the Z-Axis value seems to have a bypass to the filter mode, the Z-Axis gives for example -616 witch is not the value for Z-Axis if i disable FIFO and Filter.

Is this some kind of limitation of LIS3DH? or am i making something wrong at initialization.

In my initialization code the registers are initialized with the following values:
CTRL_REG1 = 0x17
CTRL_REG2 = 0x88
CTRL_REG3 = 0x00
CTRL_REG4 = 0x40
CTRL_REG5 = 0x40
CTRL_REG6 = 0x00
FIFO_CTRL_REG = 0x40

Thank You

Artur Vieira

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