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Should SPI attachInterrupt()
and detachInterrupt()
be removed?
#183
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From a quick glance at the AVR SPI library, the actual ISR is not implement anywhere, which I think means that calling |
It looks like these methos are only used in the AVR ports, and even then they indicate that they should not be used.
ArduinoCore-avr/libraries/SPI/src/SPI.h#L306-L310
ArduinoCore-megaavr/libraries/SPI/src/SPI.h#L183-L187
Other cores do nothing or even do not implement it:
When are these methods meant to be used by Arduino users or ArduinoCore developers?
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