Sending UDP Commands Lua

[morsink 2]

Hello,

 

I'm a starter in programming for my HC2.
I made a Virtual Device (KMTronice, UDP Relay) and wanne send this code:

 

local ip, port = "192.168.100.166", 12345      
local message = "FF0100"
local socket = require "socket" 
sock, msg = socket.udp()
if sock then 
  sock:setpeername(ip, port) end         -- connect to destination
  sock:send(message)
  sock: close()
end

 

But I get this error:

[ERROR] 13:32:10: line 2: unexpected symbol near '%'

[ERROR] 13:40:35: line 9: '' expected near 'end'

 

What I'm doing worng @ this script ?

 

 

[fkruis 14]

is this part ok?

 

local ip, port = "192.168.100.166", 12345      
local message = "FF0100"
local socket = require "socket" 

 

i get  a error on require 

[ERROR] 16:06:08: line 4: attempt to call global 'require' (a nil value)

Edited July 20, 2018 by fkruis

[morsink 2]

I don't know exactly.
I wanne send a UPD command!
Where can I find some basis scirpts ?
Did some research and maybe I have to edit some, username + password.

 

TCP I find a working script but not for UDP.

[tinman 1,025]

not sure about model of the KMTronic you using, but feel free to try my VD

You will have to create two global variables, relayone and relaytwo

 

Edit: i use http and hidden Relais status, not UDP

 

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now regarding your code:

 

On ‎7‎/‎20‎/‎2018 at 1:41 PM, morsink said:

local ip, port = "192.168.100.166", 12345      

local message = "FF0100"
local socket = require "socket" 
sock, msg = socket.udp()
if sock then 
  sock:setpeername(ip, port) end         -- connect to destination
  sock:send(message)
  sock: close()
end

 

you have unexpected 'end' in this line

 

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then you are using 'require', which ich not working on HC2 (it is not allowed to use it), so that code will not work.

 

If you really need UDP, you can try following (i do send here udp data to KNX bone)

Please login or register to see this code.

 

Edited July 22, 2018 by tinman

[morsink 2]

Thanks for your information.

 

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 is not going to work because I have another version.

 

So here I found some more information about he product:

Please login or register to see this link.

 

I tried also using Packet Sender, and works perfect. Without any username or password.

So on the next Line:

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FF0000 - Status Read command
FF0100 - Relay 1 OFF command
FF0101 - Relay 1 ON command

FF0200 - Relay 2 OFF command
FF0201 - Relay 2 ON command

FF0300 - Relay 3 OFF command
FF0301 - Relay 3 ON command

FF0400 - Relay 4 OFF command
FF0401 - Relay 4 ON command

FF0500 - Relay 5 OFF command
FF0501 - Relay 5 ON command

FF0600 - Relay 6 OFF command
FF0601 - Relay 6 ON command

FF0700 - Relay 7 OFF command
FF0701 - Relay 7 ON command

FF0800 - Relay 8 OFF command
FF0801 - Relay 8 ON command

FFE000 - All relays OFF command
FFE0FF - All relays ON command

 

I'm correct ?  for every buttion ? Or like a Toggle buttion if that's possible ? 

 

And about this line:

 

-- if you need to do broadcast
-- for example to do WOL
-- socket:setBroadcast(true)
socket:setReadTimeout(1000)

 

Do I broadcast ? Because is sending some message ?

 

 

15 hours ago, tinman said:

 

 

not sure about model of the KMTronic you using, but feel free to try my VD

You will have to create two global variables, relayone and relaytwo

 

Edit: i use http and hidden Relais status, not UDP

 

Please login or register to see this attachment.

 

now regarding your code:

 

 

you have unexpected 'end' in this line

 

Please login or register to see this code.

then you are using 'require', which ich not working on HC2 (it is not allowed to use it), so that code will not work.

 

If you really need UDP, you can try following (i do send here udp data to KNX bone)

Please login or register to see this code.

 

 

[AndreiKNX 0]

Hello, Can somebody please post an UDP LUA SCRIPT FOR Sending specific KNX commands? using commands for switch on/off, dimm to group adreses in knx? Thank you

[AndreiKNX 0]

Anybody?

[tinman 1,025]

On ‎7‎/‎23‎/‎2018 at 3:15 PM, morsink said:

Please login or register to see this link.

 is not going to work because I have another version.

 

So here I found some more information about he product:

Please login or register to see this link.

 

ok

 

On ‎7‎/‎23‎/‎2018 at 3:15 PM, morsink said:

 

I tried also using Packet Sender, and works perfect. Without any username or password.

So on the next Line:

Please login or register to see this code.

 

FF0000 - Status Read command
FF0100 - Relay 1 OFF command
FF0101 - Relay 1 ON command

FF0200 - Relay 2 OFF command
FF0201 - Relay 2 ON command

FF0300 - Relay 3 OFF command
FF0301 - Relay 3 ON command

FF0400 - Relay 4 OFF command
FF0401 - Relay 4 ON command

FF0500 - Relay 5 OFF command
FF0501 - Relay 5 ON command

FF0600 - Relay 6 OFF command
FF0601 - Relay 6 ON command

FF0700 - Relay 7 OFF command
FF0701 - Relay 7 ON command

FF0800 - Relay 8 OFF command
FF0801 - Relay 8 ON command

FFE000 - All relays OFF command
FFE0FF - All relays ON command

 

I'm correct ?  for every buttion ? Or like a Toggle buttion if that's possible ? 

 

in principle you can do read the status in main loop, to show in labels and control them on/off with buttons, where each button have then set of values to send to relais

 

local data = string.char(0xff, 0x01, 0x01) -- that should be Relay 1 ON command

 

On ‎7‎/‎23‎/‎2018 at 3:15 PM, morsink said:

 

And about this line:

 

-- if you need to do broadcast
-- for example to do WOL
-- socket:setBroadcast(true)
socket:setReadTimeout(1000)

 

Do I broadcast ? Because is sending some message ?

 

no you don't need these lines, you do send to specific IP (of the Relais), and not to all devices in the network