User manual LEXICON MC-8B V1.0 SERIAL COMMUNICATIONS PROTOCOL DEFINITION REV 1-4

[. . . ] MC-8 Serial Communications Protocol Printed on: 04/01/03 Serial Communications Protocol Definition Project: MC-8/MC-8B Updated: April 1, 2003 Software Version 1. 0 Protocol Version: Major rev 1 Minor rev 4 Lexicon, Inc. 3 Oak Park Bedford, MA 01730-1413 (781) 280-0300 © 2003 Lexicon, Inc. All rights reserved. 1 of 80 Lexicon, Inc. MC-8 Serial Communications Protocol Printed on: 04/01/03 Manufactured under license from Dolby Laboratories. [. . . ] In order to maintain backward compatibility, the MC-8 Parameters have been mapped to the MC-1 parameters as described in each Data Description. MC-8 users should be using the command described in 6. 3. 41 (MC8_Set_Input_Name_By_Id). 6. 3. 16. 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 6. 3. 16. 2 Data Description InputId: Data Type: Description/Conversion: InputName: Data Type: Max Length: Unsigned 8 bit Integer Appendix F MC-8 Input Id's Null (0x00) terminated ASCII character string. INPUT_NAME_LENGTH defined in Appendix G Protocol Constants. 6. 3. 16. 3 MC-8 Response MC-8 will copy the InputName to the given input. 6. 3. 16. 4 Data Validation: The InputId must be a valid Input Id. If it is not the MC-8 will respond with a NAK packet and error code DC_INVALID_INPUT. If the InputName string exceeds the INPUT_NAME_LENGTH, the MC-8 will truncate the string to the INPUT_NAME_LENGTH. © 2003 Lexicon, Inc. All rights reserved. 26 of 80 Lexicon, Inc. MC-8 Serial Communications Protocol Printed on: 04/01/03 6. 3. 17 Host Wakeup By transmitting the Wakeup Notification, the Host indicates it has just "powered on" or reset and is ready to receive MC-8 Notifications or Responses. The Host is assumed to be asleep upon power up of the MC-8. Host status is maintained during standby. 6. 3. 17. 1 Command Packet Description Application Header: Command HOST_WAKEUP Data Count 0 Application Data: N/A 0x11 0x00 6. 3. 17. 2 Data Description N/A 6. 3. 17. 3 MC-8 Response The MC-8 will respond to this command with an ACK. 6. 3. 18 Host Sleep By transmitting the Sleep command, the Host indicates it has just "powered down" and will no longer respond to MC-8 Notifications. The Host is assumed to be asleep upon power up of the MC8. Host status is maintained during standby. 6. 3. 18. 1 Packet Description Application Header: Command HOST_SLEEP Data Count 0 Application Data: N/A 0x12 0x00 6. 3. 18. 2 Data Description N/A 6. 3. 19 Get Communication Configuration This command is a request to the MC-8 for the current communications configuration for the serial port and protocol. The MC-8 responds to this command with a Communication Configuration Packet. 6. 3. 19. 1 Command Packet Description Application Header: Command DC_CMD_GET_COM_CONFIG Data Count 0 Application Data: N/A 0x2F 0x00 © 2003 Lexicon, Inc. All rights reserved. 27 of 80 Lexicon, Inc. MC-8 Serial Communications Protocol Printed on: 04/01/03 6. 3. 19. 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 6. 3. 19. 3 Data Description Data Word 0 0 Bit 0 1 Definition Acknowledge Enable Parameter Change Enable Acknowledge Enable: TRUE Indicates the MC-8 will transmit Acknowledge Notification's to the Host. FALSE Indicates the MC-8 will not transmit any positive Acknowledge Notification messages. The MC-8 will always transmit NAK error notification messages. Parameter Change Enable: TRUE Indicates the MC-8 will transmit any parameter change Notification as specified in the Parameter Change Notification Message. FALSE Indicates the MC-8 will not transmit parameter change Notifications. 6. 3. 20 Set Communication Configuration The Set Communication Configuration Command allows the serial port user to set up the various serial port/ protocol configuration parameters. 6. 3. 20. 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 6. 3. 20. 2 Data Description Data Word 0 0 Bit 0 1 Definition Acknowledge Enable Parameter Change Enable Acknowledge Enable: TRUE Indicates the MC-8 will transmit Acknowledge Notification's to the Host. FALSE Indicates the MC-8 will not transmit any positive Acknowledge Notification messages. The MC-8 will always transmit NAK error notification messages. Parameter Change Enable: TRUE Indicates the MC-8 will transmit any parameter change Notification as specified in the Parameter Change Notification Message. [. . . ] All rights reserved. 68 of 80 Lexicon, Inc. MC-8 Serial Communications Protocol Printed on: 04/01/03 492 PARAM. EFFECTS. PARTY. REEQ 493 PARAM. EFFECTS. PARTY. MONOCNTR 494 PARAM. EFFECTS. PARTY. TRIGGER1 495 PARAM. EFFECTS. PARTY. TRIGGER2 496 PARAM. EFFECTS. STEREO 497 PARAM. EFFECTS. STEREO. NAME 498 PARAM. EFFECTS. STEREO. OUTPUTLEVELS 499 PARAM. EFFECTS. STEREO. OUTPUTLEVELS. CNTROUTLEVEL 500 PARAM. EFFECTS. STEREO. OUTPUTLEVELS. SIDEOUTLEVEL 501 PARAM. EFFECTS. STEREO. OUTPUTLEVELS. REAROUTLEVEL 502 PARAM. EFFECTS. STEREO. OUTPUTLEVELS. SUBOUTLEVEL 503 PARAM. EFFECTS. STEREO. OUTPUTLEVELS. LFEOUTLEVEL 504 PARAM. EFFECTS. STEREO. AUTOAZIMUTH 505 PARAM. EFFECTS. STEREO. VOCALENH 506 PARAM. EFFECTS. STEREO. REEQ 507 PARAM. EFFECTS. STEREO. MONOCNTR 508 PARAM. EFFECTS. STEREO. TRIGGER1 509 PARAM. EFFECTS. STEREO. TRIGGER2 510 PARAM. EFFECTS. MONO_LOGIC 511 PARAM. EFFECTS. MONO_LOGIC. NAME 512 PARAM. EFFECTS. MONO_LOGIC. MONOENH 513 PARAM. EFFECTS. MONO_LOGIC. MAINLEVEL 514 PARAM. EFFECTS. MONO_LOGIC. ACADEMY 515 PARAM. EFFECTS. MONO_LOGIC. SURRROLLOFF 516 PARAM. EFFECTS. MONO_LOGIC. EFFECTLEVEL 517 PARAM. EFFECTS. MONO_LOGIC. OUTPUTLEVELS 518 PARAM. EFFECTS. MONO_LOGIC. OUTPUTLEVELS. CNTROUTLEVEL 519 PARAM. EFFECTS. MONO_LOGIC. OUTPUTLEVELS. SIDEOUTLEVEL 520 PARAM. EFFECTS. MONO_LOGIC. OUTPUTLEVELS. REAROUTLEVEL 521 PARAM. EFFECTS. MONO_LOGIC. OUTPUTLEVELS. SUBOUTLEVEL 522 PARAM. EFFECTS. MONO_LOGIC. OUTPUTLEVELS. LFEOUTLEVEL 523 PARAM. EFFECTS. MONO_LOGIC. VOCALENH 524 PARAM. EFFECTS. MONO_LOGIC. REEQ 525 PARAM. EFFECTS. MONO_LOGIC. USEREVERB 526 PARAM. EFFECTS. MONO_LOGIC. TRIGGER1 527 PARAM. EFFECTS. MONO_LOGIC. TRIGGER2 528 PARAM. EFFECTS. MONO 529 PARAM. EFFECTS. MONO. NAME 530 PARAM. EFFECTS. MONO. OUTPUTLEVELS 531 PARAM. EFFECTS. MONO. OUTPUTLEVELS. CNTROUTLEVEL 532 PARAM. EFFECTS. MONO. OUTPUTLEVELS. SIDEOUTLEVEL 533 PARAM. EFFECTS. MONO. OUTPUTLEVELS. REAROUTLEVEL 534 PARAM. EFFECTS. MONO. OUTPUTLEVELS. SUBOUTLEVEL 535 PARAM. EFFECTS. MONO. OUTPUTLEVELS. LFEOUTLEVEL 536 PARAM. EFFECTS. MONO. USEREVERB 537 PARAM. EFFECTS. MONO. FRONTOUTLEVEL 538 PARAM. EFFECTS. MONO. TRIGGER1 539 PARAM. EFFECTS. MONO. TRIGGER2 540 PARAM. EFFECTS. MONO_SURROUND 541 PARAM. EFFECTS. MONO_SURROUND. NAME 542 PARAM. EFFECTS. MONO_SURROUND. OUTPUTLEVELS 543 PARAM. EFFECTS. MONO_SURROUND. OUTPUTLEVELS. CNTROUTLEVEL © 2003 Lexicon, Inc. All rights reserved. 69 of 80 Lexicon, Inc. MC-8 Serial Communications Protocol Printed on: 04/01/03 544 PARAM. EFFECTS. MONO_SURROUND. OUTPUTLEVELS. SIDEOUTLEVEL 545 PARAM. EFFECTS. MONO_SURROUND. OUTPUTLEVELS. REAROUTLEVEL 546 PARAM. EFFECTS. MONO_SURROUND. OUTPUTLEVELS. SUBOUTLEVEL 547 PARAM. EFFECTS. MONO_SURROUND. OUTPUTLEVELS. LFEOUTLEVEL 548 PARAM. EFFECTS. MONO_SURROUND. USEREVERB 549 PARAM. EFFECTS. MONO_SURROUND. TRIGGER1 550 PARAM. EFFECTS. MONO_SURROUND. TRIGGER2 551 PARAM. EFFECTS. _51_LOGIC7 552 PARAM. EFFECTS. _51_LOGIC7. NAME 553 PARAM. EFFECTS. _51_LOGIC7. OUTPUTLEVELS 554 PARAM. EFFECTS. _51_LOGIC7. OUTPUTLEVELS. CNTROUTLEVEL 555 PARAM. EFFECTS. _51_LOGIC7. OUTPUTLEVELS. SIDEOUTLEVEL 556 PARAM. EFFECTS. _51_LOGIC7. OUTPUTLEVELS. REAROUTLEVEL 557 PARAM. EFFECTS. _51_LOGIC7. OUTPUTLEVELS. SUBOUTLEVEL 558 PARAM. EFFECTS. _51_LOGIC7. OUTPUTLEVELS. LFEOUTLEVEL 559 PARAM. EFFECTS. _51_LOGIC7. VOCALENH 560 PARAM. EFFECTS. _51_LOGIC7. FIVESPKRENH 561 PARAM. EFFECTS. _51_LOGIC7. BASSENH 562 PARAM. EFFECTS. _51_LOGIC7. REEQ 563 PARAM. EFFECTS. _51_LOGIC7. REARDLYOFF 564 PARAM. EFFECTS. _51_LOGIC7. COMPRESSION 565 PARAM. EFFECTS. _51_LOGIC7. LFEMIX 566 PARAM. EFFECTS. _51_LOGIC7. TWO_CH_MUX 567 PARAM. EFFECTS. _51_LOGIC7. TWOCHCNTRMIX 568 PARAM. EFFECTS. _51_LOGIC7. CENTERDELAY 569 PARAM. EFFECTS. _51_LOGIC7. SOUNDSTAGE 570 PARAM. EFFECTS. _51_LOGIC7. FRONTSTEER 571 PARAM. EFFECTS. _51_LOGIC7. SURREX 572 PARAM. EFFECTS. _51_LOGIC7. SEVENCHANNEL 573 PARAM. EFFECTS. _51_LOGIC7. TRIGGER1 574 PARAM. EFFECTS. _51_LOGIC7. TRIGGER2 575 PARAM. EFFECTS. _51_LOGIC7. MONOREARON 576 PARAM. EFFECTS. _51_MUSIC 577 PARAM. EFFECTS. _51_MUSIC. NAME 578 PARAM. EFFECTS. _51_MUSIC. OUTPUTLEVELS 579 PARAM. EFFECTS. _51_MUSIC. OUTPUTLEVELS. CNTROUTLEVEL 580 PARAM. EFFECTS. _51_MUSIC. OUTPUTLEVELS. SIDEOUTLEVEL 581 PARAM. EFFECTS. _51_MUSIC. OUTPUTLEVELS. REAROUTLEVEL 582 PARAM. EFFECTS. _51_MUSIC. OUTPUTLEVELS. SUBOUTLEVEL 583 PARAM. EFFECTS. _51_MUSIC. OUTPUTLEVELS. LFEOUTLEVEL 584 PARAM. EFFECTS. _51_MUSIC. VOCALENH 585 PARAM. EFFECTS. _51_MUSIC. FIVESPKRENH 586 PARAM. EFFECTS. _51_MUSIC. BASSENH 587 PARAM. EFFECTS. _51_MUSIC. REEQ 588 PARAM. EFFECTS. _51_MUSIC. REARDLYOFF 589 PARAM. EFFECTS. _51_MUSIC. COMPRESSION 590 PARAM. EFFECTS. _51_MUSIC. LFEMIX 591 PARAM. EFFECTS. _51_MUSIC. TWO_CH_MUX 592 PARAM. EFFECTS. _51_MUSIC. TWOCHCNTRMIX 593 PARAM. EFFECTS. _51_MUSIC. CENTERDELAY 594 PARAM. EFFECTS. _51_MUSIC. SOUNDSTAGE 595 PARAM. EFFECTS. _51_MUSIC. FRONTSTEER © 2003 Lexicon, Inc. [. . . ]