LM Ambient with GC-WF2IR

[admin]

You can also add some logging to see what's going on between devices:

Code:

function tcpsend(cmd, retry)   local sock = tcpconnect()   if sock then     local res, err = sock:send(cmd)     if res then       res, err = sock:receive()       if res then         alert('receive ok: %s', tostring(res))       else         alert('receive failed: %s', tostring(err))       end     else       alert('send failed: %s (retry: %s)', tostring(err), tostring(retry))     end     -- send failed, retry once     if not res and not retry then       tcpclose()       tcpsend(cmd, true)     end   end end