User Manual

MPU-9250 Register Map and Descriptions
Document Number: RM-MPU-9250A-00
Revision: 1.4
Release Date: 9/9/2013
4.31 Register 104 – Signal Path Reset
SIGNAL_PATH_RESET
Serial IF: R/W
Reset value: 0x00
BIT
NAME
FUNCTION
[7:3]
Reserved
[2]
GYRO_RST
Reset gyro digital signal path. Note: Sensor registers are not cleared. Use
SIG_COND_RST to clear sensor registers.
[1]
ACCEL_RST
Reset accel digital signal path. Note: Sensor registers are not cleared.
Use SIG_COND_RST to clear sensor registers.
[0]
TEMP_RST
Reset temp digital signal path. Note: Sensor registers are not cleared.
Use SIG_COND_RST to clear sensor registers.
4.32 Register 105 – Accelerometer Interrupt Control
ACCEL_INTEL_CTRL
Serial IF: R/W
Reset value: 0x00
BIT
NAME
FUNCTION
[7]
ACCEL_INTEL_EN
This bit enables the Wake-on-Motion detection logic.
[6]
ACCEL_INTEL_MODE
This bit defines
1 = Compare the current sample with the previous sample.
0 = Not used.
[5:0]
Reserved
Please refer to the Wake-on-Motion Interrupt section of the MPU-9250 Product Specification for additional
details.
4.33 Register 106 – User Control
Name: USER_CTRL
Serial IF: R/W
Reset value: 0x00
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