spimaster = spi.master(spi.HSPI, {sclk = 18, mosi = 23, miso = 19}) -- HSPI (LCD/TF Card)

function tryfile(f)
   if file.exists(f) then s,err=pcall(function() dofile(f) end) if not s then print(err) end
   else print('ERR: "'..f..'" does not exist...') end
end

tryfile('display.lua')
tryfile('wifi.lua')

function reload() tryfile('init.lua') end
function ls() for k,v in pairs(file.list()) do print(k.."\t\tsize: "..v) end end

function rpt_iter(f)
   return function ()
      return f()
   end
end
   
function cat(f)
   if file.open(f) then 
      local f = file.read()
      while f do
	 print(f)
	 f = file.read()
      end
      file.close()
   end
end



function help() print("heh") end