compatible arduino MKR ?

[jojo-monk]

Hi,

Is the library compatible with Samd architectures (arduino mkr zero or arduino mkr 1010 wifi for example)?

[mpflaga]

Hello.
I don't think so. I never did any direct work to support devices other than AVR's.
It has been a long time since I have made any contributions myself, other than pulls from others.
I recall a pull to update support for the SdFAT Lib, which I vaguely recall included ARM support. But I don't recall anything to this library for it.

I suspect at least there would be some mapping of the SPI and IRQ pins in the config.h file.
I have not dealt with the ARMs. So, I am not sure how much of it was just work. Or if the SPI commands need to be re-written.
Looking at it I am not sure how the ARMs GCC would handle the AVR's PROGMEM. Versus Arduino's avrgcc.

I do notice ARM statements in Adafruit_VS1053_Library. So, this may be a better place to start with. As they are supporting STMs chips for their Feather series.

Have fun making things.