PUSH SWITCH SENSOR

Specification

What		Comments
Identifier	HALL_SWITCH
Interface	GPIO
Provides	on	1 = switch active 0 = switch inactive
Properties	none
Callbacks?	yes

Notes

• Hardware pull-ups are not required for switch.

Code

-- Attach switch to GPIO26
s = sensor.attach("PUSH_SWITCH", pio.GPIO26)

-- Register a callback. Callback is executed when some sensor property changes.
s:callback(
   function(data)
      if (data.on == 1) then
         print("on")
      elseif (data.on == 0) then
         print("off")
      end
   end
)

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