Would Arduino libraries in general work OK or are there compatibility issues?

Would Arduino libraries in general work OK or are there compatibility issues?
2024-07-11 07:07:32 Sorry if you use Arduino library related with IIC or SPI interface, then most of the libraries can not be used for Bluno M3, you have rewrite it. But other libraries can work with our customized Arduino 1.5.5.
Tonny12138
