Main controller

--[[Main controller updates custom HUD
All other computers send information in channel 0
The reply channel will detrimne the purpuse of the transmission:
        a computer send on channel 0 with reply on channel 1, this indicates it is from a mining robot
--]]

local modem = peripheral.wrap("left")
local hud = peripheral.wrap("top")

modem.open(1)

function miner(message)
    hud.clear()
    hud.addText(400, 95, "Miner status: " + message, 0xFFFFFF)
end




while true do
    local event, side, channel, reply, msg, distance = os.pullEvent("modem_message")
    if channel == 1 then
        if reply == 3 then
            miner(msg)
        end
    end
end