Bund.lua

function setSignal(side,color,on)
    if (on == true) then
        redstone.setBundledOutput(side,colors.combine(redstone.getBundledOutput(side),color))
    end
    if (on == false) then
        redstone.setBundledOutput(side,colors.subtract(redstone.getBundledOutput(side),color))
    end
end

function readSignal(side,color)
 return colors.test(redstone.getBundledInput(side),color)
end