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function switch_callback(position)
  print("Switch pos " .. position)
end
hw_switch_add("ARDUINO_MEGA2560_D_D4", "ARDUINO_MEGA2560_D_D6", switch_callback) --ON/OFF/ON switch

Code: Select all

function dn_switch_callback(position)
    pos_down=position
    checkMidPosition()
  print("Down position " .. position)
end
hw_switch_add("ARDUINO_MEGA2560_D_D4",  dn_switch_callback)

function up_switch_callback(position)
    pos_up=position
    checkMidPosition()
  print("Up position " .. position)
end
hw_switch_add("ARDUINO_MEGA2560_D_D6",  up_switch_callback)

function checkMidPosition()
    if pos_up==0 and pos_down==0 then pos_mid=1 print("Mid position 1") else pos_mid=0 print("Mid position 0") end
end