User manual THETA DIGITAL NOVA RS232 PROTOCOL

[. . . ] THETA DIGITAL Casa Nova Owners Manual Addendum RS232 Protocol and Control Details RS232 Hardware Connections RTS and CTS are not implemented in Casa Nova DB9 Pin 1 - DCD 2 - Casa Nova sends on this pin 3 - Casa Nova receives on this pin 4 - DTR 5 - GND 6 - DSR 7 - RTS 8 - CTS 9 - Ring CN2 0 1 0 --I/O 0 0 1 1 Jumped Pin 1 - RTS 2 - DTR RJ45 I/O 1 1 1 Jumped 3 - Casa Nova receives on this pin 4 - GND 5 - GND 6 - Casa Nova sends on this pin 7 - DCD 8 - CTS 0 0 0 CN3 9 8 7 6 5 4 3 2 1 Casa Nova receives on this pin GND Casa Nova sends on this pin Rear panel view of DB9 connector (From outside of unit). These are the connector drawings only. The RS232 cable must be a regular RS232 or mouse extender cable that are wired pin for pin. 1 Rev 2. 0 6/1/01 Casa Nova Owners Manual Addendum RS232 Protocol and Control Details RS232 settings will be user definable to accommodate interfacing with a wide range of control products. Baud rate Echo status 1200 - 19200 0-4 Baud rate: Maximum number of bits per second. [. . . ] This is useful for displaying company names, disc titles, caller ID, etc. Input names and jack names can be read and changed via the RS232 port. This is useful when displaying this information on a touchscreen panel or other device, to keep Casa Nova and the device synchronized. Examples: 1) To select input #3: Send FE, EF, 04, 05, 03, 00 (all values in Hex). Where FE and EF are the header, 04 = do action, 05 = select input, 03 = input 3 and 00 = filler (4 characters required) 2) To change the crossover type for the currently selected input to Butterworth: Send FE, EF, 01, 0A, 00, 01 Where FE and EF are the header, 01 = variable change, 0A = crossover type, 00 = not global (is input) and 01 = Butterworth. Sample AMX and Crestron Touchpanel graphics and programs are available from Glenn Buckley at Theta. Please note: Hexadecimal numbers are followed by a "h", decimal numbers are followed by a "d". 2 Rev 2. 0 6/1/01 Casa Nova Owners Manual Addendum RS232 Protocol and Control Details Command 01h 02h 03h Description Variable Change Full Mute Update Display Argument 1 0-255d 1d 2d 1d 2d 3d 4d Argument 1 Description Variable Number from include file Full mute (user mute inactive). Menu LEDs Menu Parameters Menu Display Re-display whole menu Argument 2 Argument 2 Desc 1=global, 0=by input Global Argument 3 Arg 3 Desc 0-255d new value 04h Do Action 5d 6d Select Input User Mute 1-12d 0d 1d 2d 0d 0-255d 0d 1d 2d 3d 4d 0-73d 0d 1-6d 0d 1d 2d 0d 0d 1d 2d 3d 4d 5d 8d 9d 10d 11d 1-6d 1=global, 0=by input Input number. Matrix Special matrix Pro Logic Dolby Digital DTS Stereo Mono CS encoded CS non-encoded CS Cinema Speaker to select. Global Rev 2. 0 6/1/01 7d 8d 9d Phase Go To Menu Change Display brightness 11d 12d 14d Go To Volume Source change. Power main. 15d 17d Power remote Mode select (Note: If in input select menu, this command should be followed by "03 04 00 00" to update the display. ) 05h Get variable value 25d 0-255d noise select speaker Variable Number (see status levels) 3 Casa Nova Owners Manual Addendum RS232 Protocol and Control Details Command 06h 07h 08h 09h 0Ah 0Bh Description Return status Write LCD buffer address Write char to LCD buffer. Simulate Keypress Argument 1 Argument 1 Description 0-4d Return specified status level. 0-7Fh Character 0-1h Address high byte 0-7Fh Character 0d None 1d 1 2d 2 3d 3 4d 4 5d 5 6d 6 7d A/D 8d Mute 9d Mode 10d Tape Out 11d Setup 12d Balance 13d Display IR 14d Power Main 15d Up 16d Down 17d Power Remote 18d Status 19d Left 20d Right 21d Phase 22d Select Up 23d Select Down 24d EQ 1d Analog 1 2d Analog 2 3d Analog 3 4d Analog 4 5d Analog 5 6d Analog 6 7d Coaxial 1 8d Coaxial 2 9d Coaxial 3 4 Argument 2 Argument 2 Desc Argument 3 Arg 3 Desc 0-7Fh (FF skips char) Character 0-255d Address low byte 0-7Fh (FF skips char) Character 0-7Fh Character Addr high:Addr low <308 0-7Fh Character 0Ch Change Jack Name LCD 0-5d Char to change 0-7Fh new value Rev 2. 0 6/1/01 Casa Nova Owners Manual Addendum RS232 Protocol and Control Details Command Description Argument 1 10d 11d 12d 13d 14d 15d 16d 17d 18d 19d 20d 21d 22d 23d 24d 25d 26d 27d 28d 1-28d 1-12d 1-12d 0d 1d 0d 1d Argument 1 Description Coaxial 4 Coaxial 5 Coaxial 6 AES/EBU TosLink 1 TosLink 2 Glass RF1 RF2 Composite 1 Composite 2 Composite 3 Composite 4 Composite 5 Composite 6 S-video 1 S-video 2 S-video 3 S-video 4 same as above Input Input LCD jack name OSD jack name LCD input name OSD input name Argument 2 Argument 2 Desc Argument 3 Arg 3 Desc 0Dh 0Eh 0Fh 10h 11h Change Jack Name OSD Change Input Name LCD Change Input Name OSD Read jack name Read input name 0-19d Char to change 0-3d Char to change 0-14d Char to change Jack # (same as Command 0C) 1-12d Input number. 0-7Fh 0-7Fh 0-7Fh new value new value new value Status Levels: The RS232 can be set to automatically send changes to the RS232 port. This is done by selecting a "status level", which means if any Casa Nova parameter changes, that level's bytes will be sent to the port. [. . . ] The diagram below shows all 4 status levels returned and the delay times between them. Note there is no delay time between status level 1 and 2. In addition, this diagram shows the duration of each status level. 18 Rev 2. 0 6/1/01 [. . . ]