History

Marc Majoral 03566b1fbf added 180 deg. inverted carrier phase PLL lock flag in gnss_synchro		2021-09-21 17:25:16 +02:00
..
README.md	More markdown fixes	2020-02-27 19:50:08 +01:00
galileo_ephemeris.proto	Update .proto files for GPS and Galileo ephemeris data	2021-02-22 13:42:54 +01:00
gnss_synchro.proto	added 180 deg. inverted carrier phase PLL lock flag in gnss_synchro	2021-09-21 17:25:16 +02:00
gps_ephemeris.proto	Update references to latest GPS ICDs	2021-07-24 13:47:52 +02:00
monitor_pvt.proto	Make the software package compliant with the REUSE Specification v3.0 (see https://reuse.software/spec/)	2020-02-08 01:20:02 +01:00
nav_message.proto	Add decoded HAS mmesages to the navigation message monitor	2021-09-07 14:58:16 +02:00

README.md

Custom structured data format definitions

Files in this folder describe structured data formats that are generated by GNSS-SDR. They use Protocol Buffers' proto3 syntax.

From those files, the protocol buffer compiler creates classes that implement automatic encoding and parsing of the protocol buffer data with an efficient binary format. The generated classes provide getters and setters for the fields that make up a protocol buffer and take care of the details of reading and writing it as a unit. Importantly, the protocol buffer format supports the idea of extending the format over time in such a way that the code can still read data encoded with the old format.

Just grab these files if you are developing a client application for GNSS-SDR. You are free to use C++, Java, Python, C#, Dart, Go or Ruby, among other languages. A tutorial to create a simple application using Protocol Buffers and a .proto file in C++ is available at https://gnss-sdr.org/docs/tutorials/monitoring-software-receiver-internal-status/