Inconsistent architecture settings

#1

Together with several users in this forum I’m annoyed about the following compiler warnings:

WARNING: library LoRa claims to run on ASR650x-Arduino architecture(s) and may be incompatible with your current board which runs on CubeCell architecture(s).
WARNING: library RGB claims to run on ASR650x-Arduino architecture(s) and may be incompatible with your current board which runs on CubeCell architecture(s).
…

This seems to be due to inconsistent architecture settings.

The library.properties of all included libraries contains:

architectures=ASR650x-Arduino

However, the package_CubeCell_index.json file contains:

“architecture”: “CubeCell”

I am not certain if there are other locations to specify the given hardware architecture. The package contains a directory “cores/asr650x”.

I would propose to change the architecture consistently to “ASR650x” and include that setting also in the build parameters of platform.txt:

compiler.cpreprocessor.flags=-DARDUINO_ARCH_{build.arch} […]

#2

hi,

we have tried your suggestion.But not success. Any suggestion?

BTW, is it git version?

#3

Seems to be more complex than I thought. I’ve originally installed 1.2.0 with board manager (Arduino IDE 1.8.13, Windows 10). Then I get the following message on compile:

[...]
Using board 'CubeCell-Board' from platform in folder: C:\Users\xxx\AppData\Local\Arduino15\packages\CubeCell\hardware\CubeCell\1.2.0
Using core 'asr650x' from platform in folder: C:\Users\xxx\AppData\Local\Arduino15\packages\CubeCell\hardware\CubeCell\1.2.0
[...]
WARNING: library RGB claims to run on ASR650x-Arduino architecture(s) and may be incompatible with your current board which runs on CubeCell architecture(s).

When I remove that platform and instead clone the github repository, I don’t get the warning, even when checking out the tag “V1.2.0”.

#4

When I change package_CubeCell_index.json to a different architecture, the Arduino board manager will install it in a different location. This has the same effect as installing the github clone.

Using board 'CubeCell-Board' from platform in folder: C:\Users\xxx\AppData\Local\Arduino15\packages\CubeCell\hardware\ASR650x-Arduino\1.2.0
Using core 'asr650x' from platform in folder: C:\Users\xxx\AppData\Local\Arduino15\packages\CubeCell\hardware\ASR650x-Arduino\1.2.0

I’ve created a pull-request, but it will have consequences for your delivery chain and the board manager: https://github.com/HelTecAutomation/ASR650x-Arduino/pull/171