jsopenrb

local Encdec = require("encdec")
local Url = require("socket.url")
local Ltn12 = require("ltn12")
local Http = require("socket.http")
local Https = require("ssl.https")

local table, string, os, print = table, string, os, print
local error, assert = error, assert
local pairs, tostring, type, next, setmetatable = pairs, tostring, type, next, setmetatable
local math = math

jsopenrb

-- Lua Requests library for http ease

local http_socket = require('socket.http')
local https_socket = require('ssl.https')
local url_parser = require('socket.url')
local ltn12 = require('ltn12')
local json = require('json')
local encdec = require('encdec')

local requests = {

jsopenrb

function send(dev, req)
  local port, b1, b2, cs, data, res, err

  -- checksum calculation
  function getcs(b1, b2)
    return 0xFF - bit.band(b1 + b2, 0xFF) 
  end

  require('serial')
  port = serial.open(dev, { baudrate = 19200 })

jsopenrb

-- extra temp offset for each mode
modeoffset = { [0] = 0, [1] = 2, [2] = 4 }

-- zone definition, each zone has 5 elements:
-- 1 = mode, 2 = temp sensor, 3 = setpoint, 4 = output, 5 = output status
zones = {
  { '7/4/3', '1/0/1', '1/1/1', '1/2/1', '1/3/1' },
  { '7/4/3', '1/0/2', '1/1/2', '1/2/2', '1/3/2' },
  { '7/4/3', '1/0/3', '1/1/3', '1/2/3', '1/3/3' },
  { '7/4/3', '1/0/4', '1/1/4', '1/2/4', '1/3/4' },

jsopenrb

local luadmx = require('luadmx')
module('DMX', package.seeall)

local DMX = {}

-- default params
local defaults = {
  -- storage key
  skey = 'dmx_line_1',
  -- RS-485 port