The previous architectures value caused the Arduino IDE to display a warning when the library is compiled:
WARNING: library Adafruit_ZeroTimer claims to run on (SAMD) architecture(s) and may be incompatible with your current board which runs on (samd) architecture(s).
The previous architectures value caused the library's examples to be placed under the File > Examples > INCOMPATIBLE menu.
The previous
architectures
value caused the Arduino IDE to display a warning when the library is compiled:The previous
architectures
value caused the library's examples to be placed under the File > Examples > INCOMPATIBLE menu.