This is a fork from arduino/ArduinoCore-samd on GitHub. This will be used to maintain Arduino support for SAM D|L|C (M0+ and M4F) boards including the MattairTech Xeno Mini and the MT-D21E (see https://www.mattairtech.com/). It adds support for new devices like the D51, L21, C21, and D11. It also adds new clock sources, like a high speed crystal or internal oscillator.
In 'WVariant.h" I am encountering a compilation issue with the PinDescription.ulExtInt member.
In Adafruit's SAMD support, they define it with the EExt_Interrupts enum, but here it's a plain uint_8t, which breaks some of the other SAMD libraries (like, ArduinoLowPower)
In 'WVariant.h" I am encountering a compilation issue with the PinDescription.ulExtInt member. In Adafruit's SAMD support, they define it with the EExt_Interrupts enum, but here it's a plain uint_8t, which breaks some of the other SAMD libraries (like, ArduinoLowPower)