pj talk

[npinguin]

I am one step further, but not there yet

- communication works, but command is probably not correct because I get a weird response

my user script

Code:

-------------------------------------- -- Author:         Nicky Wessels -- Last Modified:     24/04/2016 -- -- Change Log: -- 24/04/2016        Intial Version -------------------------------------- -- IP of the projector PROJECTOR_IP = '192.168.0.20' PROJECTOR_PORT = '53484' -- Power ON -- 'h01 h00 hA9 h17 h2F h00 h00 h00 h3F h9A' SONYPJ_CMD_ON = string.char(0x01, 0x00, 0xA9, 0x17, 0x2F, 0x00, 0x00, 0x00, 0x3F, 0x9A) -- Power Off -- 'h01 h00 hA9 h17 h2E h00 h00 h00 h3F h9A' SONYPJ_CMD_OFF = string.char(0x01, 0x00, 0xA9, 0x17, 0x2E, 0x00, 0x00, 0x00, 0x3F, 0x9A) -- change input s-video -- 'h01 h00 ha9 h00 h01 h00 h00 h01 h01 h9a' SONYPJ_SET_SVIDEO = string.char(0x01, 0x00, 0xA9, 0x00, 0x01, 0x00, 0x00, 0x01, 0x01, 0x9A) -- funtion to send basic commands to the receiver function sonypj_send_cmd(cmd, ip, port)     require 'socket.http'  response_tbl = { }  -- fill up optional parameters  if (ip == nil) then    ip = PROJECTOR_IP  end  if (port == nil) then    port = PROJECTOR_PORT  end  response_tbl['ip']=ip  response_tbl['port']=port  response_tbl['cmd']=cmd  -- Send command to projector     sock = socket.tcp()     sock:settimeout(3)     result, err = sock:connect(ip, port)  response_tbl['result']=result     if result then      result, err = sock:send(cmd)       response_tbl['result']=result    response_tbl['error']=error    -- Check response from projector         if result then        alert('send OK')      else        alert('send failed: ' .. tostring(err), response_tbl)      end     else      alert('connect failed: ' .. tostring(err), response_tbl)     end     sock:close()    return response_tbl end

my trigger script

Code:

require 'user.sony_pjtalk' -- object mapped to this event must have its data type set bStatus = event.getvalue() -- get the status of the projector if (bStatus) then  status_tbl = sonypj_send_cmd(SONYPJ_CMD_ON) else     status_tbl = sonypj_send_cmd(SONYPJ_CMD_OFF) end   log('status',status_tbl)

the response that I get for all commands

Code:

* arg: 2  * table:   [error]    * function: builtin#19   [ip]    * string: 192.168.0.20   [result]    * number: 10   [cmd]    * string: