local computer = require("computer")
local component = require("component")
local redstone = component.redstone
local debug = component.debug
local gpu = component.gpu
local screenWidth, screenHeigth = gpu.getResolution()
local term = require("term")
local event = require ("event")
local keyboard = require("keyboard")
local keys = keyboard.keys
local sides = require("sides")

local function getKeyPress()
  local _, _, _, keycode = event.pull(0.1, "key_down")
  return keys[keycode]
end

local rSignal = false

repeat
  keyPressed = getKeyPress()
  if redstone.getInput(sides.east) == 15 then
    debug.runCommand("say hi")
  end
until keyPressed == "space"

os.exit()