Samsung tivi remote control with json http code or TCP / UDP

[phongvucba]

people help me!
I looked on google and could not find any information about this.
  Samsung TV can be controlled via TCP (or udp, http)?
If anyone knows, please help me. I know you very well.!
Thank all!

[Erwin van der Zwart]

Hi,

Check this sites for more information about Samsung TV control:

http://sc0ty.pl/tag/samsung/

https://wiki.samygo.tv/index.php5/Samsun...l_protocol

BR,

Erwin

[phongvucba]

Thank you very much!
I have also read, but do not really understand!
You can write a simple code on LM3 to select the HDMI sources?
Info:
https://www.samsungdforum.com/SamsungDFo...214fc92220
Erwin ! very thank so much ! <3

[Erwin van der Zwart]

Hi,

Here is a script i created a while ago for controlling Samsung.

I never tested this as i have Sony TV (;

Could be i'ts not working but you have a 99% solution that might need some small adjustments in the send (encoded) dataset. 
Check documentation i send as URL's in previous post to change it / correct it to the documented format when script does not work like expected.

I have no time to do it for you ..

Code:

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112

require('encdec') tvip = "100.0.0.123" myip = "100.0.0.112" mymac = "00-0c-29-3e-b1-4f" appstring = "iphone.iapp.samsung" tvappstring = "iphone.UE55C8000.iapp.samsung" remotename = "LUA Samsung Remote" ipencoded = encdec.base64enc(myip) macencoded = encdec.base64enc(mymac) -- TCP Send Samsung TV function sendKey(ip, skey)     host, port = tvip, 55000  socket = require("socket")  client = socket.tcp()  client:settimeout(1)  client:connect(host, port)  messagepart1 = string.char(0x64) .. string.char(0x00) .. string.char(string.len(ipencoded)) .. string.char(0x00) .. ipencoded .. string.char(string.len(macencoded)) .. string.char(0x00) .. macencoded .. string.char(string.len(encdec.base64enc(remotename))) .. string.char(0x00) .. encdec.base64enc(remotename)     part1 = string.char(0x00) .. string.char(string.len(appstring)) .. string.char(0x00) .. appstring .. string.char(string.len(messagepart1)) .. string.char(0x00) .. messagepart1  client:send(part1)  --log(lmcore.strtohex(part1))  result1 = client:receive()  messagepart2 = string.char(0xc8) .. string.char(0x00)  part2 = string.char(0x00) .. string.char(string.len(appstring)) .. string.char(0x00) .. appstring .. string.char(string.len(messagepart2)) .. string.char(0x00) .. messagepart2     client:send(part2)  --log(lmcore.strtohex(part2))  result2 = client:receive()  local messagepart3 = string.char(0x00) .. string.char(0x00) .. string.char(0x00) .. string.char(string.len(encdec.base64enc(skey))) .. string.char(0x00) .. encdec.base64enc(skey)     local part3 = string.char(0x00) .. string.char(string.len(appstring)) .. string.char(0x00) .. appstring .. string.char(string.len(messagepart3)) .. string.char(0x00) .. messagepart3  client:send(part3)  log(lmcore.strtohex(part3))  result3 = client:receive()  client:close()  return result1, result2, result3 end --Now send the keys as you like, e.g., result1, result2, result3 = sendKey(tvip, "KEY_TOOLS") log(result1, result2, result3) os.sleep(1) result1, result2, result3 = sendKey(tvip, "KEY_RIGHT") log(result1, result2, result3) os.sleep(1) result1, result2, result3 = sendKey(tvip, "KEY_DOWN") log(result1, result2, result3) os.sleep(1) result1, result2, result3 = sendKey(tvip, "KEY_RIGHT") log(result1, result2, result3)     --[[ # Key Reference # Normal remote keys #KEY_0 #KEY_1 #KEY_2 #KEY_3 #KEY_4 #KEY_5 #KEY_6 #KEY_7 #KEY_8 #KEY_9 #KEY_UP #KEY_DOWN #KEY_LEFT #KEY_RIGHT #KEY_MENU #KEY_PRECH #KEY_GUIDE #KEY_INFO #KEY_RETURN #KEY_CH_LIST #KEY_EXIT #KEY_ENTER #KEY_SOURCE #KEY_AD #KEY_PLAY #KEY_PAUSE #KEY_MUTE #KEY_PICTURE_SIZE #KEY_VOLUP #KEY_VOLDOWN #KEY_TOOLS #KEY_POWEROFF #KEY_CHUP #KEY_CHDOWN #KEY_CONTENTS #KEY_W_LINK #Media P #KEY_RSS #Internet #KEY_MTS #Dual #KEY_CAPTION #Subt #KEY_REWIND #KEY_FF #KEY_REC #KEY_STOP # Bonus buttons not on the normal remote: #KEY_TV #Don't work/wrong codes: #KEY_CONTENT #KEY_INTERNET #KEY_PC #KEY_HDMI1 #KEY_OFF #KEY_POWER #KEY_STANDBY #KEY_DUAL #KEY_SUBT #KEY_CHANUP #KEY_CHAN_UP #KEY_PROGUP #KEY_PROG_UP ]]

BR,

Erwin

[phongvucba]

-----------------
tvip = "192.168.1.98" --Add television
myip = "192.168.1.10" --Address LM3
mymac = "00-00-54-FF-94-7F"
appstring = "iphone.iapp.samsung"
tvappstring = "iphone.UE55C8000.iapp.samsung"
===============
Thank so much..Pro.! But Dear friends!
appstring = "iphone.iapp.samsung" --What is it?
tvappstring = "iphone.UE55C8000.iapp.samsung" --What is it?
2 string can change that?
Love you!

[Erwin van der Zwart]

Hi,

appstring = "iphone.iapp.samsung"    --What is it?
Answer: This is just a identifier for the tv, now the tv thinks it's
connected to a iPhone (: Don't change it. 

tvappstring = "iphone.UE55C8000.iapp.samsung"  --What is it?
Answer: This holds your tv model now you control a 55 inch C8000 model.
If you have different model you need to change it.

BR,

Erwin van der Zwart

[Habib]

Hi Erwin,

is this script working for newer Samsung TV 2015- ?
I treid it but I get only "nils" as return values.

Code:

123456789

Event for TV Tools-Taste (8/0/0) 02.10.2016 20:52:32 * arg: 1  * nil * arg: 2  * nil * arg: 3  * nil Event for TV Tools-Taste (8/0/0) 02.10.2016 20:52:32 * string: 0013006970686F6E652E696170702E73616D73756E6711000000000C005330565A5831525054307854

I think it's a authentication problem, or?