code1

function isWood(u)
    u = 0
    local success, data = turtle.inspect()
    if success then
      print("block:", data.name)
      block = data.name
    end
    if block == "IC2:rubberWood" then
      turtle.dig()
      print("Bloco removido:", block)
    end
    while block == "IC2:rubberWood" do
        turtle.dig()
        turtle.digUp()
        turtle.up()
        u = u + 1
    end
    while m > 0 do
        turtle.down()
    end

end

iswood(0)