Problems using sipeed maixduino on platformio

Development Platforms
1

When using maixduino (using arduino.h), platformio upload framework-maixduino v0.3.9 which is not the last stable version (v0.3.11). The only way I had to install this version is to replace the directories cores, librairies and variants of the old version by the new one; I think it is not the best solution. How can I force platformio to use the v0.3.11 by default.

The other problem is that I can’t compile the example mobilenet_v1 of framework-maixduino because some files are missing so I get
collect2.exe: error: ld returned 1 exit status:

“C:/Users/dbonn/.platformio/packages/framework-maixduino/cores/arduino/kendryte-standalone-sdk/lib/nncase”,
“C:/Users/dbonn/.platformio/packages/framework-maixduino/cores/arduino/kendryte-standalone-sdk/lib/nncase/include”,
“C:/Users/dbonn/.platformio/packages/framework-maixduino/cores/arduino/kendryte-standalone-sdk/lib/nncase/runtime”,
“C:/Users/dbonn/.platformio/packages/framework-maixduino/cores/arduino/kendryte-standalone-sdk/third_party/xtl/include”,

How can I get them?
Regards

2

You may be missing the linking of some prebuild libraries or the compilation of some code if linker errors occur. Given that you didn’t post your modified platform-kendryte210, modified builder script or any other repository to check your work, that’s nearly impossible to say.

Ideally, Sipeed should update their PlatformIO integration. Ping them at the already existing issue: