what about Obix

[Erwin van der Zwart]

no it was just a question, because I readed this:
http://www.knx.org/fileadmin/downloads/0...ebsite.pdf

And in this doc, Obix looks more open... It was just in order to have your though

Hi Domotiqa,

Here are 2 functions i use to communicate with our SmartStruxure Lite controller with oBIX. Maybe you can use it.

-- function to get data from mpm
function get_data_from_mpm(mpm_settings,object,item)
  local url = "http://" .. mpm_settings.username .. ":" .. mpm_settings.password .. "@" .. mpm_settings.ip .. "/obix/network/" .. mpm_settings.node .. "/DEV" .. mpm_settings.instance .. "/" .. object .. "/" .. item
  local b, c, h = mpm.request(url)
  local value = b:match([[val="(.-)"]])
  local value = tonumber(value)
  return value
end

-- function to post data to mpm
function post_data_to_mpm(mpm_settings,object,item,value)
  local url = "http://" .. mpm_settings.username .. ":" .. mpm_settings.password .. "@" .. mpm_settings.ip .. "/obix/network/" .. mpm_settings.node .. "/DEV" .. mpm_settings.instance .. "/" .. object .. "/" .. item .. "/"
  local reqBody = [[<intl val="]] .. value .. [["/>]]
  local headers = {["Content-Type"] = "text/xml", ["Content-Length"] = #reqBody}
  local respTable = {}
  local returnList = {client = {}, code = {}, headers = {}, status = {}}
  local source=ltn12.source.string(reqBody)
  local sink=ltn12.sink.table(respTable)
  local result = mpm.request{url=url, method="POST", source=source, sink=sink, headers=headers}
  return result
end

BR,

Erwin van der Zwart