Missing method Pin.irq on fw 1.6.3.b2
I'm using a lopy board with fw versione 1.6.3.b2 and micropython version v1.8.6-464-g0f843911 on 2017-02-17
I would like to use Pin irq and in some old fw version the method was present but now it appear to be missed.
>>> Pin. init value toggle id mode pull hold callback module exp_board IN OUT OPEN_DRAIN PULL_UP PULL_DOWN IRQ_FALLING IRQ_RISING IRQ_LOW_LEVEL IRQ_HIGH_LEVEL
Any hit to solve this?
Someone can kindly provide and old fw version where pin interrupts are working?
Pin interrupts are done via pin.callback(trigger, handler=None, arg=None)
Check the Pin manual for details https://docs.pycom.io/pycom_esp32/library/machine.Pin.html