Kauai Labs navX-MXP User Manual page 52

Examples
Collision Detection (FRC)
rate is 50Hz. You may need to process faster for your situation. For the SPI, I2C and USB
connections the max sample rate is 200Hz.
Teleop.vi
The Teleop.vi is modified to feed the Linear Acceleration to a threshold detector to determine if
a collision has occured.
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