CC Redstone Sequencer

-- RedPower Sequencer Replacement
-- A sequencer activates each side for time <argument> in seconds
-- repeats forever

local tArgs = {...}

if #tArgs ~= 1 then
        print("Usage:  sequencer <seconds>")
        print("  -- <seconds> is the number of seconds")
        print("       each side should remain active")
        return
end

local timing = tonumber(tArgs[1])

local function sequenceSide( _side )
        redstone.setOutput(_side,true)
        redstone.setBundledOutput(_side,255)
        sleep(timing)
        redstone.setOutput(_side,false)
        redstone.setBundledOutput(_side,0)
end

while true do
        sequenceSide("back")
        sequenceSide("right")
        sequenceSide("front")
        sequenceSide("left")
end