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| − | [[Category: Hardware]]
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| − | [[category: Audio]]
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| − | {{versioninfo}}
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| − | {{stub}}
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| − | [[category: Tutorials]]
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| − | == Using the Kenwood Sovereign with RS232 Control ==
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| − | '''UNDER DEVELOPMENT'''
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| | | | |
| − | ----
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| − |
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| − | Current features supported:
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| − | *On/Off
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| − | *Mute
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| − | *Volume control (Up/Down)
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| − |
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| − | Defined but not tested:
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| − | *Input selection
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| − | *DSP Modes
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| − | *THX contols
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| − |
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| − |
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| − | Also, Logging events is not up to par either.
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| − |
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| − |
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| − | ----
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| − |
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| − | == Ruby Codes ==
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| − | '''#373 Private Method Listing'''
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| − |
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| − | # Private - Date: 2011-01-17
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| − | def SendIrCommand(command)
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| − | for i in 0...1
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| − | conn_.Send("\x01" + command + "\x02\x0D\x0D\x0A")
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| − | reply = conn_.RecvDelimited("\x04", 2000)
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| − | if( !reply.nil? && reply.length()>4 )
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| − | log("Received good reply: " + reply + "\n")
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| − | return reply
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| − | else
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| − | buf = conn_.Recv(1000,1000);
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| − | log("Flushed buffer: " + buf + "\n")
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| − | end
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| − | end
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| − | return "Invalid"
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| − | end
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| − |
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| − | def log(word)
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| − | $logFile.print( word + "\n" )
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| − | $logFile.flush()
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| − | print(word + "\n")
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| − | end
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| − |
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| − | def GetRadioStations()
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| − | # would like to implement reading from a table in pluto_media that
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| − | # is populated from a screen in web admin... that queries a website for
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| − | # local radio stations based on latitude & longitude or zip code.
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| − |
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| − | # for now.. populate an array manually
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| − | end
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| − |
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| − |
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| − | '''#350 Process Incoming Data'''
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| − |
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| − | buf = conn_.Recv(1000,1000)
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| − | log("Received '" + buf + "' data from Receiver")
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| − |
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| − | '''#355 Process Initialize'''
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| − |
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| − | # Kenwood VR5x00 Receiver initialization
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| − |
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| − | $logFile = File.new("/var/log/pluto/VR5x00.log", "w")
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| − |
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| − | for iRetry in 0...4
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| − | print "Initializing unit\n"
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| − | conn_.Send("\x01PWR?\x02\x0D\x0D\x0A")
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| − | buf = conn_.RecvDelimited("\x04", 2000)
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| − | if( !buf.nil? && !buf.index("PWR").nil? )
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| − | log("Data from Receiver: " + buf + "\n")
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| − | # see if any more data from receiver
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| − | buf = conn.Recv(1000,1000)
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| − | log("is this data trash? " + buf + "\n")
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| − | log("Initialized ok\n")
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| − | return
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| − | end
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| − | log("Failed to initialize. Wait 1 secs and try again\n")
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| − | sleep(1)
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| − | end
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| − |
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| − | #DisableDevice( device_.devid_, true )
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| − | log("The device wouldn't respond. Disabling it.\n")
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| − |
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| − | '''#193 Off'''
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| − |
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| − | SendIrCommand("PWR0")
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| − |
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| − |
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| − | '''#192 On'''
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| − |
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| − | SendIrCommand("PWR1")
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| − | sleep(2)
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| − | SendIrCommand("MUTE0")
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| − | @mute=false
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