docs/library: Note that machine.Pin.irq's hard arg may not be supported.
docs/library: Note that machine.Pin.irq's hard arg may not be supported.

bvernoux/micropython,selste/micropython,MrSurly/micropython,pramasoul/micropython,henriknelson/micropython,adafruit/circuitpython,MrSurly/micropython,henriknelson/micropython,MrSurly/micropython,adafruit/circuitpython,adafruit/circuitpython,henriknelson/micropython,tobbad/micropython,adafruit/circuitpython,kerneltask/micropython,henriknelson/micropython,selste/micropython,tobbad/micropython,selste/micropython,bvernoux/micropython,bvernoux/micropython,adafruit/circuitpython,tobbad/micropython,pramasoul/micropython,MrSurly/micropython,selste/micropython,bvernoux/micropython,pramasoul/micropython,bvernoux/micropython,tobbad/micropython,kerneltask/micropython,pramasoul/micropython,selste/micropython,kerneltask/micropython,pramasoul/micropython,kerneltask/micropython,adafruit/circuitpython,kerneltask/micropython,MrSurly/micropython,tobbad/micropython,henriknelson/micropython