User manual LEXICON MC-12B V2.0 SERIAL COMMUNICATIONS PROTOCOL DEFINITION REV 1-3

[. . . ] MC-12 Serial Communications Protocol Printed on: 10/10/02 Serial Communications Protocol Definition Project: MC-12/MC-12B Updated: October 10, 2002 Software Version 2. 0 Protocol Version: Major rev 1 Minor rev 3 Lexicon, Inc. 3 Oak Park Bedford, MA 01730-1441 (781) 280-0300 © 2002 Lexicon, Inc. All rights reserved. 1 of 92 Lexicon, Inc. MC-12 Serial Communications Protocol Printed on: 10/10/02 Manufactured under license from Dolby Laboratories. [. . . ] All rights reserved. 28 of 92 Lexicon, Inc. MC-12 Serial Communications Protocol Printed on: 10/10/02 7. 3. 27. 1 Command Packet Description Application Header: Command Data Count Application Data: Data[0] Data[1]-Data[DataCount-1] DC_CMD_SET_INPUT_NAME 0x2E Number of characters in InputName + 2 nn InputId InputName 0 to 7 ch ch ch . . . 0x00 7. 3. 27. 2 Data Description InputId: Data Type: Description/Conversion: InputName: Data Type: Max Length: Unsigned 8 bit Integer Appendix F MC-12 Input Id's Null (0x00) terminated ASCII character string. INPUT_NAME_LENGTH defined in Appendix G Protocol Constants. 7. 3. 27. 3 MC-12 Response MC-12 will copy the InputName to the given input. 7. 3. 27. 4 Data Validation: The InputId must be a valid Input Id. If it is not the MC-12 will respond with a NAK packet and error code DC_INVALID_INPUT. If the InputName string exceeds the INPUT_NAME_LENGTH, the MC-12 will truncate the string to the INPUT_NAME_LENGTH. 7. 3. 28 Set FPD Control Registers (MC-1) This command is not supported by the MC-12. 7. 3. 29 Host Wakeup (MC-12, MC-1) By transmitting the Wakeup Notification, the Host indicates it has just "powered on" or reset and is ready to receive MC-12 Notifications or Responses. The Host is assumed to be asleep upon power up of the MC12. Host status is maintained during standby. 7. 3. 29. 1 Command Packet Description Application Header: Command HOST_WAKEUP Data Count 0 Application Data: N/A 0x11 0x00 7. 3. 29. 2 Data Description N/A 7. 3. 29. 3 MC-12 Response The MC-12 will respond to this command with an ACK. © 2002 Lexicon, Inc. All rights reserved. 29 of 92 Lexicon, Inc. MC-12 Serial Communications Protocol Printed on: 10/10/02 7. 3. 30 Host Sleep (MC-12, MC-1) By transmitting the Sleep command, the Host indicates it has just "powered down" and will no longer respond to MC-12 Notifications. The Host is assumed to be asleep upon power up of the MC-12. Host status is maintained during standby. 7. 3. 30. 1 Packet Description Application Header: Command HOST_SLEEP Data Count 0 Application Data: N/A 0x12 0x00 7. 3. 30. 2 Data Description N/A 7. 3. 31 Get Communication Configuration (MC-12, MC-1) This command is a request to the MC-12 for the current communications configuration for the serial port and protocol. The MC-12 responds to this command with a Communication Configuration Packet. 7. 3. 31. 1 Command Packet Description Application Header: Command DC_CMD_GET_COM_CONFIG Data Count 0 Application Data: N/A 0x2F 0x00 7. 3. 31. 2 Communication Configuration Response Packet Application Header: Command DC_RESP_COM_CONFIG Data Count 1 Application Data: Data[0] Configuration Register 0 0x8C 0x01 nn 7. 3. 31. 3 Data Description Data Word 0 0 Bit 0 1 Definition Acknowledge Enable Parameter Change Enable Acknowledge Enable: TRUE Indicates the MC-12 will transmit Acknowledge Notification's to the Host. FALSE Indicates the MC-12 will not transmit any positive Acknowledge Notification messages. The MC-12 will always transmit NAK error notification messages. Parameter Change Enable: TRUE Indicates the MC-12 will transmit any parameter change Notification as specified in the Parameter Change Notification Message. © 2002 Lexicon, Inc. All rights reserved. 30 of 92 Lexicon, Inc. MC-12 Serial Communications Protocol Printed on: 10/10/02 FALSE Indicates the MC-12 will not transmit parameter change Notifications. 7. 3. 32 Set Communication Configuration (MC-12, MC-1) The Set Communication Configuration Command allows the serial port user to set up the various serial port/ protocol configuration parameters. 7. 3. 32. 1 Command Packet Description Application Header: Command Data Count Application Data: Data[0] DC_CMD_SET_COM_CONFIG 1 Configuration Register 0 0x30 0x01 nn 7. 3. 32. 2 Data Description Data Word 0 0 Bit 0 1 Definition Acknowledge Enable Parameter Change Enable Acknowledge Enable: TRUE Indicates the MC-12 will transmit Acknowledge Notification's to the Host. FALSE Indicates the MC-12 will not transmit any positive Acknowledge Notification messages. The MC-12 will always transmit NAK error notification messages. Parameter Change Enable: TRUE Indicates the MC-12 will transmit any parameter change Notification as specified in the Parameter Change Notification Message. FALSE Indicates the MC-12 will not transmit parameter change Notifications. 7. 3. 32. 3 MC-12 Response The data values transmitted will be copied over to the registers stored in nonvolatile RAM. [. . . ] MC-12 Serial Communications Protocol Printed on: 10/10/02 806 PARAM. EFFECTS. DOLBY_DIGITAL. OUTPUTLEVELS 807 PARAM. EFFECTS. DOLBY_DIGITAL. OUTPUTLEVELS. CNTROUTLEVEL 808 PARAM. EFFECTS. DOLBY_DIGITAL. OUTPUTLEVELS. SIDEOUTLEVEL 809 PARAM. EFFECTS. DOLBY_DIGITAL. OUTPUTLEVELS. REAROUTLEVEL 810 PARAM. EFFECTS. DOLBY_DIGITAL. OUTPUTLEVELS. SUBOUTLEVEL 811 PARAM. EFFECTS. DOLBY_DIGITAL. OUTPUTLEVELS. LFEOUTLEVEL 812 PARAM. EFFECTS. DOLBY_DIGITAL. COMPRESSION 813 PARAM. EFFECTS. DOLBY_DIGITAL. LFEMIX 814 PARAM. EFFECTS. DOLBY_DIGITAL. TWO_CH_MUX 815 PARAM. EFFECTS. DOLBY_DIGITAL. TWOCHCNTRMIX 816 PARAM. EFFECTS. DOLBY_DIGITAL. CENTERDELAY 817 PARAM. EFFECTS. DOLBY_DIGITAL. DECORRELATE 818 PARAM. EFFECTS. DOLBY_DIGITAL. VOCALENH 819 PARAM. EFFECTS. DOLBY_DIGITAL. REEQ 820 PARAM. EFFECTS. DOLBY_DIGITAL. TRIGGER1 821 PARAM. EFFECTS. DOLBY_DIGITAL. TRIGGER2 822 PARAM. EFFECTS. DOLBY_DIGITAL. MONOREARON 823 PARAM. EFFECTS. DOLBY_DIGITAL. EX 824 PARAM. EFFECTS. _51_2CHANNEL 825 PARAM. EFFECTS. _51_2CHANNEL. NAME 826 PARAM. EFFECTS. _51_2CHANNEL. OUTPUTLEVELS 827 PARAM. EFFECTS. _51_2CHANNEL. OUTPUTLEVELS. CNTROUTLEVEL 828 PARAM. EFFECTS. _51_2CHANNEL. OUTPUTLEVELS. SIDEOUTLEVEL 829 PARAM. EFFECTS. _51_2CHANNEL. OUTPUTLEVELS. REAROUTLEVEL 830 PARAM. EFFECTS. _51_2CHANNEL. OUTPUTLEVELS. SUBOUTLEVEL 831 PARAM. EFFECTS. _51_2CHANNEL. OUTPUTLEVELS. LFEOUTLEVEL 832 PARAM. EFFECTS. _51_2CHANNEL. COMPRESSION 833 PARAM. EFFECTS. _51_2CHANNEL. LFEMIX_2CH 834 PARAM. EFFECTS. _51_2CHANNEL. TWO_CH_MUX 835 PARAM. EFFECTS. _51_2CHANNEL. TWOCHCNTRMIX 836 PARAM. EFFECTS. _51_2CHANNEL. CENTERDELAY 837 PARAM. EFFECTS. _51_2CHANNEL. DECORRELATE 838 PARAM. EFFECTS. _51_2CHANNEL. VOCALENH 839 PARAM. EFFECTS. _51_2CHANNEL. REEQ 840 PARAM. EFFECTS. _51_2CHANNEL. SURRMIX 841 PARAM. EFFECTS. _51_2CHANNEL. MASTERLEVEL 842 PARAM. EFFECTS. _51_2CHANNEL. TRIGGER1 843 PARAM. EFFECTS. _51_2CHANNEL. TRIGGER2 844 PARAM. EFFECTS. _51_2CHANNEL. MONOREARON 845 PARAM. EFFECTS. _51_MONO_SURROUND 846 PARAM. EFFECTS. _51_MONO_SURROUND. NAME 847 PARAM. EFFECTS. _51_MONO_SURROUND. OUTPUTLEVELS 848 PARAM. EFFECTS. _51_MONO_SURROUND. OUTPUTLEVELS. CNTROUTLEVEL 849 PARAM. EFFECTS. _51_MONO_SURROUND. OUTPUTLEVELS. SIDEOUTLEVEL 850 PARAM. EFFECTS. _51_MONO_SURROUND. OUTPUTLEVELS. REAROUTLEVEL 851 PARAM. EFFECTS. _51_MONO_SURROUND. OUTPUTLEVELS. SUBOUTLEVEL 852 PARAM. EFFECTS. _51_MONO_SURROUND. OUTPUTLEVELS. LFEOUTLEVEL 853 PARAM. EFFECTS. _51_MONO_SURROUND. USEREVERB 854 PARAM. EFFECTS. _51_MONO_SURROUND. TRIGGER1 © 2002 Lexicon, Inc. All rights reserved. 82 of 92 Lexicon, Inc. MC-12 Serial Communications Protocol Printed on: 10/10/02 855 PARAM. EFFECTS. _51_MONO_SURROUND. TRIGGER2 856 PARAM. EFFECTS. _51_MONO_LOGIC 857 PARAM. EFFECTS. _51_MONO_LOGIC. NAME 858 PARAM. EFFECTS. _51_MONO_LOGIC. OUTPUTLEVELS 859 PARAM. EFFECTS. _51_MONO_LOGIC. OUTPUTLEVELS. CNTROUTLEVEL 860 PARAM. EFFECTS. _51_MONO_LOGIC. OUTPUTLEVELS. SIDEOUTLEVEL 861 PARAM. EFFECTS. _51_MONO_LOGIC. OUTPUTLEVELS. REAROUTLEVEL 862 PARAM. EFFECTS. _51_MONO_LOGIC. OUTPUTLEVELS. SUBOUTLEVEL 863 PARAM. EFFECTS. _51_MONO_LOGIC. OUTPUTLEVELS. LFEOUTLEVEL 864 PARAM. EFFECTS. _51_MONO_LOGIC. EFFECTLEVEL 865 PARAM. EFFECTS. _51_MONO_LOGIC. ACADEMY 866 PARAM. EFFECTS. _51_MONO_LOGIC. SURRROLLOFF 867 PARAM. EFFECTS. _51_MONO_LOGIC. USEREVERB 868 PARAM. EFFECTS. _51_MONO_LOGIC. TRIGGER1 869 PARAM. EFFECTS. _51_MONO_LOGIC. TRIGGER2 870 PARAM. EFFECTS. _51_AD_FILM 871 PARAM. EFFECTS. _51_AD_FILM. NAME 872 PARAM. EFFECTS. _51_AD_FILM. OUTPUTLEVELS 873 PARAM. EFFECTS. _51_AD_FILM. OUTPUTLEVELS. CNTROUTLEVEL 874 PARAM. EFFECTS. _51_AD_FILM. OUTPUTLEVELS. SIDEOUTLEVEL 875 PARAM. EFFECTS. _51_AD_FILM. OUTPUTLEVELS. REAROUTLEVEL 876 PARAM. EFFECTS. _51_AD_FILM. OUTPUTLEVELS. SUBOUTLEVEL 877 PARAM. EFFECTS. _51_AD_FILM. OUTPUTLEVELS. LFEOUTLEVEL 878 PARAM. EFFECTS. _51_AD_FILM. VOCALENH 879 PARAM. EFFECTS. _51_AD_FILM. FIVESPKRENH 880 PARAM. EFFECTS. _51_AD_FILM. BASSENH 881 PARAM. EFFECTS. _51_AD_FILM. REEQ 882 PARAM. EFFECTS. _51_AD_FILM. REARDLYOFF 883 PARAM. EFFECTS. _51_AD_FILM. LFEMIX 884 PARAM. EFFECTS. _51_AD_FILM. TWO_CH_MUX 885 PARAM. EFFECTS. _51_AD_FILM. TWOCHCNTRMIX 886 PARAM. EFFECTS. _51_AD_FILM. CENTERDELAY 887 PARAM. EFFECTS. _51_AD_FILM. SOUNDSTAGE 888 PARAM. EFFECTS. _51_AD_FILM. FRONTSTEER 889 PARAM. EFFECTS. _51_AD_FILM. SURREX 890 PARAM. EFFECTS. _51_AD_FILM. SEVENCHANNEL 891 PARAM. EFFECTS. _51_AD_FILM. TRIGGER1 892 PARAM. EFFECTS. _51_AD_FILM. TRIGGER2 893 PARAM. EFFECTS. _51_AD_FILM. MONOREARON 894 PARAM. EFFECTS. _20_ANALOG_BYPASS 895 PARAM. EFFECTS. _20_ANALOG_BYPASS. NAME 896 PARAM. EFFECTS. _20_ANALOG_BYPASS. OUTPUTLEVELS 897 PARAM. EFFECTS. _20_ANALOG_BYPASS. OUTPUTLEVELS. CNTROUTLEVEL 898 PARAM. EFFECTS. _20_ANALOG_BYPASS. OUTPUTLEVELS. SIDEOUTLEVEL 899 PARAM. EFFECTS. _20_ANALOG_BYPASS. OUTPUTLEVELS. REAROUTLEVEL 900 PARAM. EFFECTS. _20_ANALOG_BYPASS. OUTPUTLEVELS. SUBOUTLEVEL 901 PARAM. EFFECTS. _20_ANALOG_BYPASS. OUTPUTLEVELS. LFEOUTLEVEL 902 PARAM. EFFECTS. _20_ANALOG_BYPASS. TRIGGER1 903 PARAM. EFFECTS. _20_ANALOG_BYPASS. TRIGGER2 © 2002 Lexicon, Inc. All rights reserved. 83 of 92 Lexicon, Inc. [. . . ]