ccSensors Light Sensor App 003

os.unloadAPI("sensors")
os.loadAPI("rom/apis/sensors")

local receiverID = 1230

scontrol = sensors.getController()

print("Attaching Sensor Controller on "..scontrol.." side")
print("Press X to exit application")

avSensors = sensors.getSensors(scontrol)

sUseSensor = avSensors[1]

avProbes = sensors.getProbes(scontrol, sUseSensor)

sWorldProbe = avProbes[1]
sAreaProbe = avProbes[2]
sBiomeProbe = avProbes[3]

do while true
    local event,param1 = os.pullEvent()
    if event == "redstone" then
        if rs.getInput("back") == true then
            spReading = sensors.getReading2(scontrol,sUseSensor,sAreaProbe)
            sprLightLevel = spReading["LightLevel"]

            if tonumber(sprLightLevel) <= 8 then
                rednet.open("right")
                rednet.send(receiverID, "lightson")
                rednet.close("right")
            else
                rednet.open("right")
                rednet.send(receiverID, "lightsoff")
                rednet.close("right")
            end
        end
    elseif event == "char" then
        if (param1 == "x") or (param1 == "X")
            term.clear()
            term.setCursorPos(1,1)
            print("Bye")
            return
        end
    end
end