Compatibility of msgpack between ArduinoJson6 and nlohmann json

[HappySamuel]

Hi

I would like to ask if is there any compatibility issue in msgpack exchanging between ArduinoJson6 and nlohmann json? For example:
Embedded Code (using ArduinoJson6) <----- msgpack -----> PC (using nlohmann json)

Is this example possible? Or has anyone did this before?

Best,
Samuel

[nlohmann]

This should work. See https://json.nlohmann.me/features/binary_formats/messagepack/ for all details on the MsgPack implementation.

[nlohmann]

Do you need further assistance with this issue?

[HappySamuel]

Sorry for the late reply. Yes i have tried ArduinoJson v6 and nlohmann json on the msgpack communication. They are compatible with each other.

Best,
Samuel

[HappySamuel]

Hi @nlohmann

I have following questions:
(1) Is there a way to know how much total byte size of msgpack per stream that generated through nlohmann::json::to_msgpack() ?
(2) Is there a way to know how much total byte size msgpack per stream that received through nlohmann::json::from_msgpack() ?

Best,
Samuel

[nlohmann]

No, the library does not track this.