autoDoorSender

--[[
***********
 * autoDoorSender
 *
 * argument1: side of wireless modem.
 * argument2: channelID.
**********
]]


----------
-- Variables.
----------
-- define vars.
local args = {...}
local side = args[1]
local channelID = args[2]


----------
-- Main Thread.
----------
local p = peripheral.wrap(side)
p.open(channelID)

while true do
    p.transmit(channelID, channelID, channelID)
    local timerID = os.startTimer(3)
    local eventName, return1, return2, return3, return4, return5 = os.pullEvent()
    if eventName == "modem_message" and tonumber(return2) == channelID then
        if tonumber(return5) < 5 then
            rs.setOutput("top", true)
        else
            rs.setOutput("top", false)
        end
    end
    if eventName ~= "timer" or tonumber(return1) ~= timerID then
        sleep(2.5)
    end
end