sparkfun/SparkFun_u-blox_GNSS_Arduino_Library

UBX-NAV-SIG

baldvinhansson opened this issue · 4 comments

baldvinhansson commented

Thank you all for your continued excellent work on this library! I am looking for dBHz data available via UBX-NAV-SIG. Am I correct in finding that this library does not support that message at present time? If so, are there any plans to add it? Would adding it not be practical for some reason?

PaulZC commented

Hi @baldvinhansson ,

Correct - the library does not fully support UBX-NAV-SIG at the present time. Adding it is not currently practical due to memory constraints. Please see this pull request for more details: #169

However, you can use a custom command to manually request the SIG data and parse it yourself. Please see examples 20 and 21 for more details. Issue #52 contains helpful information too.

We are working on a new version of the library where it will be much easier to add new messages, and delete messages too if required to save memory.

Best wishes,
Paul

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PaulZC commented

Closing... Please re-open if you need more help or advice.

PaulZC commented

Hi @baldvinhansson ,

Just to follow up on this:

cno (dBHz) is available in the UBX_NAV_SAT message, and the library does provide full support for that.

Please have a look at CallbackExample7.

Best wishes,
Paul

baldvinhansson commented

Thank you for this hint! And I'm happy to tell you that I followed your earlier advice and managed to implement what I needed as a custom function. I'm looking forward to continuing using the library and its future versions in my projects.