--
--   Send a netork message
--
--   Usage:
--      netsend text [strength]
--
--   Strength is ignored if the network card is not wireless.
--

local component = require("component")
local event = require("event")
local m = component.modem

args = {...}
m.open(123)
if #args >= 2 and m.isWireless() then
  m.setStrength(tonumber(args[2]))
end
m.broadcast(321, args[1])