periph 1

rednet.open("back")
print("Peripherique serveur numero : 1 ")
print("Fonction ouverture de la porte centrale ")
while true do
    sleep(0.2)
    id, msg = rednet.receive
        if id == 20 then
            print("Indentification ok")
                if msg == "door1" then
                rednet.broadcast("op1")
                print("Ouverture de la porte")
                sleep(2)
                end
        end
end