Thingy91 GPGGA value invalid, missing parts

RE: Thingy91 GPGGA value invalid, missing parts

Håkon Alseth — Wed, 18 Aug 2021 14:02:51 GMT

Hi,

[quote user="daz"]

Thingy91 GPS value: $GPGGA,120558.916,5058.7457,N,00647.0514,E,2,06,1.7,109.0,M,47.6,,*71

Bad GPGGA field count 14 via https://rl.se/gprmc

I'm using modem firmware mfw_nrf9160_1.2.1.

[/quote]

Could you try updating the modem fw? Which ncs version are you currently on?

As mentioned, I did not get any errors when parsing with mfw v1.3.0 and ncs v1.6.x.

[quote user="daz"]

Are there any clean solutions or even a conversion from ellipsoid to geoid with defaults (empty values for example) that you're aware of?

[/quote]

I'm not aware, unfortunately.

Kind regards,

Håkon

RE: Thingy91 GPGGA value invalid, missing parts

daz — Wed, 18 Aug 2021 11:31:47 GMT

Hi there,

Thingy91 GPS value: $GPGGA,120558.916,5058.7457,N,00647.0514,E,2,06,1.7,109.0,M,47.6,,*71

Bad GPGGA field count 14 via https://rl.se/gprmc

I'm using modem firmware mfw_nrf9160_1.2.1.

I don't suppose updating the modem firmware will make any difference, but will update it anyway.

Are there any clean solutions or even a conversion from ellipsoid to geoid with defaults (empty values for example) that you're aware of?

Regards,

Darryl

RE: Thingy91 GPGGA value invalid, missing parts

Håkon Alseth — Mon, 16 Aug 2021 13:14:16 GMT

Hi,

Which modem fw are you using? I was successful in parsing the GPGGA output on ncs v1.6.0 (mfw v1.3.0):

https://rl.se/gprmc

[quote user=""]I also read a previous community post that you mentioned this is due to not supporting geoid model, and currently only support the ellipsoid model. Is this still the case?[/quote]

This is still the case.

Kind regards,

Håkon