Spire Commands for Custom Application Development
Article #17186
For a comprehensive list of commands and messages that can be used to configure the Spire, use the technical documentation provided by u-blox.
Go to ZED-X20P | u-blox > Support > Product documentation, search for these documents:
u-blox X20P Integration Manual
u-blox 20 HPG Interface description (It may include a version number)