local monitor = peripheral.wrap("right")
function upd()
monitor.clear()
monitor.write("platform moving up")
sleep(1)
end
function downd()
monitor.clear()
monitor.write("platform moving down")
sleep(1)
end
function fwdd()
monitor.clear()
monitor.write("platform moving")
sleep(1)
end
while true do
os.pullEvent('redstone')
if rs.getBundledInput("back") == 1 then
downd()
elseif rs.getBundledInput("back") == 16384 then
upd()
elseif rs.getBundledInput("back") == 2 then
else print("error")
end
end