How to use JSON file in my nRF52832 sensing application?

[Aduka_27]

Hello guys,

I have already created the JSON file and checked it using the online JSON validator and viewer. Now, I am interested to figure out is it possible to use this JSON file in my nRF52832 sensing application? Can I parse the JSON file and use the data in my code? 

Best regards,

Adnan.

[Dmitry]

Hi,

nRF5 SDK contains cJSON library (external\cJSON), it has simple interface and README with clean examples.

[Aduka_27]

Thanks for this help...but also I forgot to write that I use Zephyr. Is it possible in Zephyr or I need to use some other method?

Best regards,

Adnan.

[Einar Thorsrud]

Hi Adnan,

Zephyr has it's own JSON parser which you can youse. And you can also use cJSON in Zephyr is you like, as nrf_cloud_codec.c is an example of.

Einar

[Aduka_27]

But as I saw on the first sight, in both cases I need to create the JSON file based on these examples...or I am wrong? I have already created the classic JSON file based on some online examples, not based on C code. Is that possible to use this one or I need to create a new one based on this code?

Kind regards,

Adnan.

[Einar Thorsrud]

Hi Adnan,

Both are parsers for normal (standardized) JSON data, so the data can be written/encoded by any other tool/library that produce valid JSON data. (They may have some limitations (such as no escape characters in strings), though.)

[Aduka_27]

Okay, thanks a lot for this help! I am sorry if I bother you, but this is the first time that I work with JSON files. For example now when I have that document finished, I still cannot figure out how to parse it, you sent me some code, but which part to add in my code, how to add this file? I am still quite confused about that procedure?

I hope that I don't bother you and that I am not asking you some stupid question.

Best regards,

Adnan.