component = require("component")
computer = require("computer")
args = {...}
if #args < 2 then
  io.stderr:write("Usage: forcekeypad <address> <digits>\n")
end
add = component.get(args[1] or "","os_keypad")
if not add and args[2] then
  io.stderr:write(args[1].." is not a resolvable address.\n")
elseif type(tonumber(args[2])) ~= "number" and args[2] then
  io.stderr:write(args[2].." is not a number.\n")
elseif add and args[1] then
  for i=0,10^args[2]-1 do
    i=tostring(i)
    while #i < tonumber(args[2]) do
      i="0"..i
    end
    for j=1,args[2] do
      local kl = string.sub(i,j,j)
      if kl == "0" then
        k = 11
      else
        k = tonumber(kl)
      end
      computer.pushSignal("keypad",add,k,kl)
    end
    os.sleep(0.25)
    computer.pushSignal("keypad",add,12,"E")
  end
end