# Abbreviations | Acronym | Description | |---------|-------------| | CAN FD | Controller Area Network with Flexible Data-rate | | CDR | Common Data Representation | | FBS | FlatBuffers schema | | GNSS | Global Navigation Satellite System | | GPS | Global Positioning System | | IDL | Interface Definition Language | | IMU | Inertial measurement unit | | I/O | Input/output | | MCU | Microcontroller | | OFL | Optical flow | | PHY | Physical layer transceiver | | ROS 2 | Robot Operating System 2 | | RTK | Real-Time Kinematic | | USB | Universal Serial Bus |