Basics.lua

--- CC
local Monitor = peripheral.wrap('left')
local modem = peripheral.wrap('right')

function clear_mon()
    Monitor.clear()
    Monitor.setCursorPos(1,1)
end

function com()
    modem.open(3)
    local event, modemSide, senderChannel,
        replyChannel, message, senderDistance = os.pullEvent("modem_message")
    Monitor.write(message)
end

function pick_up()
    chest = peripheral.wrap('front')
    for i in pairs(chest.list()) do
        turtle.suck()
    end
    return True
end

local this = 'jemoedervriend'

function drop()
    for x=2,16 do
        print(x)
        turtle.select(x)
        turtle.drop()
    end
    turtle.select(1)
    if turtle.getItemDetail()['name'] == 'minecraft:coal' then
        turtle.refuel()
    end
end
-- Main loop
while this ~= nil do
    pick_up()
    drop()
    this = False
end