User Manual

MPU-9250 Register Map and Descriptions
Document Number: RM-MPU-9250A-00
Revision: 1.4
Release Date: 9/9/2013
BIT
NAME
FUNCTION
[6]
WOM_EN
1 – Enable interrupt for wake on motion to propagate to interrupt pin.
0 – function is disabled.
[5]
RESERVED
[4]
FIFO_OVERFLOW_EN
1 – Enable interrupt for fifo overflow to propagate to interrupt pin.
0 – function is disabled.
[3]
FSYNC_INT_EN
1 – Enable Fsync interrupt to propagate to interrupt pin.
0 – function is disabled.
[2]
RESERVED
[1]
RESERVED
[0]
RAW_RDY_EN
1 – Enable Raw Sensor Data Ready interrupt to propagate to interrupt pin.
The timing of the interrupt can vary depending on the setting in register 36
I2C_MST_CTRL, bit [6] WAIT_FOR_ES.
0 – function is disabled.
4.21 Register 58 – Interrupt Status
Serial IF: R/C
Reset value: 0x00
BIT
NAME
FUNCTION
[7]
Reserved
[6]
WOM_INT
1 – Wake on motion interrupt occurred.
[5]
Reserved
[4]
FIFO_OVERFLOW_INT
1 – Fifo Overflow interrupt occurred. Note that the oldest data is has
been dropped from the fifo.
[3]
FSYNC_INT
1 – Fsync interrupt occurred.
[2]
Reserved
[1]
Reserved
[0]
RAW_DATA_RDY_INT
1 – Sensor Register Raw Data sensors are updated and Ready to be
read. The timing of the interrupt can vary depending on the setting in
register 36 I2C_MST_CTRL, bit [6] WAIT_FOR_ES.
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