Pioneer RS-232C manual Chapter Number Request DVD, Time Code Request, Player plays Track

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Player plays Track 12

 

 

 

DVD-V5000 DVD Player

 

 

 

RS-232 Command Protocol

Execution :

 

 

 

 

String

Status Return

DVD player

 

 

 

Play mode (CD)

 

 

?R<CR>

12<CR>

Player plays Track 12

6.3Chapter Number Request (DVD)

Function

:

Returns the current Chapter number

Format

:

?C

Explanation : The player returns the contents of the Chapter Number Register. The Chapter number is a 2-digit integer. If a disc does not have Chapter numbers, the player returns an error message (E04). Correct values show only when the player is in Random Access Mode.

Execution :

 

 

 

String

Status Return

DVD player

 

 

 

Play mode (DVD)

 

?C<CR>

12<CR>

Player plays Chapter 12

6.4Time Code Request

Function

:

Returns the current Time Code

Format

:

?T

Explanation : The player returns the contents of the Current Time/Frame Register.

If a DVD disc is playing, a 3-digit number is assigned for minutes and a 2-digit number is assigned for seconds.

If a CD or VCD disc is playing, a 1-digit number is assigned for hours (fixed 0), a 2-digit number is assigned for minutes and a 2-digit number is assigned for seconds.

If the player is in Random Access mode, the returned value is current. If a disc lacks Time information, the player returns error message E04.

If a disc Time Code fails to be read correctly, the player retains the previous Time Code.

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Contents DVD-V5000 Business Solutions DivisionManual Version June 30 Pioneer Corporation Pioneer Electronics USA IncPrinted in the United States of America Information in this document is subject to change without noticeCopyright c 2004-2005 Pioneer Electronics USA Inc Document No. V5000RS232CPM-100increase separation between the player and components verify the cables and connectors between components are shieldedSAFETY CAUTION FCC INFORMATIONINTRODUCTION Table of Contents4. COMMAND STRUCTURE 5. COMMAND DESCRIPTIONS6. CURRENT PLAYER CONDITION REQUEST Descriptions DVD-V5000 INTERNAL REGISTERS OPERATING MODESEXTEND TERMINAL CONTROL Description 1. INTRODUCTIONChapter Number Terminal 2. INTERFACE 2.1 Interface Connector2.2 Serial Interface Pin Specification Pin #Input/Output 2.3 Computer Control Functionsmore than 100 msec Power ON modePower OFF 3.1.2 Data Type 3. SERIAL CONTROL 3.1 Serial Interface Specifications3.2 Communication with a Computer 3.1.1 Signal Interface3.3 Command and Status ?P to determine the Active mode of the player Setting at Power ON 3.4 Error Messages3.5 Initial Setting Register/SwitchMnemonic 4. COMMAND STRUCTURECOMMAND NameMnemonic 4.2 Argument 4.1 Command Mnemonic4.3 Command String 4.6 Request Status Return 4.5 Error Message4.4 Status Returns 4.7 Timing RxD P TxDExecution Door Opens Tray Ejects 5. COMMAND DESCRIPTIONS 5.1 Open5.2 Close 5.3 RejectStart Error - No disc in tray5.3.1 Reject 5.5 Play seconds 5.6 Pause5.7 Still DVD, VCD plays to 3 minutesFrame forward 5.8 Step Forward or Reverse DVD5.9 Scan Forward, Reverse, or Stop Moves5.10 Multi-Speed Forward or Reverse DVD plays to 3 min. 25 secs 5.11 Speed DVD, VCDSearch to specified address 5.12 SearchAddress Mode set = Frame 5.13 Search & PlaySearch to Frame 45005.14 Stop Marker ⇒ Still mode 5.15 Lead-Out Symbolplays to 3 minutes 25 seconds then return RCR 5.16 ClearTime code in program end area Continue playing to lead-out andsearches to Frame 5.17 Frame DVD5.18 Block Number CD 5.19 Time excludes discs without Time Codessecs 5.20 Chapter DVD5.21 Title DVD Search to 123 minIX1204SECR Search to Index 4, Track 5.23 Index CD5.24 TRACK CD, VCD 5.25 Select Subtitle DVD5.28 Select Angle DVD 5.26 Select Audio DVD5.27 Select Aspect DVD 5.30 Audio Control DVD, CD, VCD 5.29 Select Parental-Level DVD5.31 Video Control Register A 5.32 Display ControlDisplay condition is set on The key lock switches ON / OFF 5.33 Key LockExecute Barcode/Command Stack 5.35 Barcode /Command Stack Play DVD5.34 Stack Group Set DVD bytes 5.36 Stack Data UploadNumbers of 1 Fixed data Example Segment Play Command Title 02, from Frame 3600 to Frame 4800 5.37 Stack Data Download Track 12, Index 1, 3 minutes 6. CURRENT PLAYER CONDITION REQUEST DESCRIPTIONS6.1 P-Block Number Request 6.2 Title/Track Number RequestPlayer plays Chapter 6.3 Chapter Number Request DVD6.4 Time Code Request Player plays Track117 minutes, 42 secondsDVD 6.5 Block Number Request CD6.6 Frame Number Request DVD 32 minutes, 13 secondsCD/VCDTrack 1, Index 6.7 Index Number Request CD6.8 Total Frame Request DVD 6.9 TOC Information Request CD/VCDlead-out Time is 66 min, 55 sec 6.10 Disc Region Code Request DVD6.11 DVD Disc Status Request first Track is 1, last Track isDisc is not mounted disable Time SearchError - except DVD disc loaded 6.12 CD Disc Status RequestTime 6.13 Register A SetTrack The screen display positions are pictured below Only Frame number is displayed 6.14 Register D Set6.15 Print Character Displays the characters like this 6.16 Clear ScreenRegister A and Display control Select LineTray lock on 6.17 Advanced SetupTitle repeat mode Baud rate is 9600bpsto CCR = 2 Communication Mode-2 CCR = 3 Default Communication Mode6.18 Communication Control Set 6.19 Player Active Mode RequestSeries name P1570 and code 6.21 Advanced Setup Request6.20 Player Model Name Request Region Code 6.22 Player Region Code Request6.23 CCR Mode Request 6.24 Input Number Request6.26 Input Unit Request 6.25 Error Code Request7 entered from remote controller Receives the Pause Key command -A39FReceives a Play code about DVD disc 6.27 Input Barcode Data Request6.28 Register A Request 6.29 Register D RequestRegister D 6.30 Menu Call DVDSets the Register D Requests information from6.32 Button Select DVD 6.31 Numeric Button DVD6.33 Enter Button DVD X1 X2 X3 Y1 Y2 Y3 6.34 Get Information DVDOthers Contents 6.35 Memory Data UploadReturns current firmware version 6.36 Return Firmware Version7.1 Open 7.3 Setup7.4 Random Access 7. OPERATING MODES7.5 Reject 8.1 Current Time/Frame 8.6 Remote Control Use Address Flag8.7 Remote Control Digit Buffer 8. DVD-V5000 INTERNAL REGISTERS8.11 Search Time/Frame 8.8 Remote Control Data Register8.9 Laser Barcode Buffer 8.10 Serial Use Address Flag8.18 Audio Control 8.15 Mark Title/Track Mark Chapter8.16 Mark Index 8.17 Video ControlREGISTER MODEL 9. EXTEND TERMINAL CONTROL Function 9.1 Function AssignmentSTACK GROUP10 STACK GROUP7STACK GROUP8 STACK GROUP99.2 Function User Setting RIGHT Button DOWN Button to select MENU ENTER button to change the function of switch 8 to MENUFor an initial setting, Standard and User are the same 9.3 Controller 9.2.2 Diode Matrix Circuit 10. ADDITIONAL NOTES FORMATS APPENDIX A - COMPLETE COMMAND LIST BY NAMESUPPORTING Name APPENDIX B - COMPLETE COMMAND LIST BY MNEMONIC Mnemonic APPENDIX C - DVD COMMAND LIST Name APPENDIX D - CD COMMAND LIST arg VD APPENDIX E - VCD COMMAND LIST Name APPENDIX F - ERROR CODES Pioneer Electronic Corporation Industrial DVD Player RS-232 Command ProtocolBusiness Solutions Division 2265 East 220th Street DVD-V5000
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RS-232C specifications

The Pioneer RS-232C is a significant component in the realm of communication technology, especially known for its application in serial communications. Initially introduced in the 1960s as part of the EIA-232 standard, RS-232C has evolved through various iterations to become a foundational interface for connecting data communication equipment (DCE) with data terminal equipment (DTE). This article outlines its main features, technologies, and characteristics.

One of the hallmark features of RS-232C is its ability to facilitate point-to-point communication. It allows for a direct link between two devices, making it suitable for a variety of applications, including modems, printers, computers, and other peripherals. The RS-232C interface typically uses a 25-pin connector, although a 9-pin variant is also common in many modern devices. This interface is based on serial communications, where bits are sent sequentially over a single channel, leveraging fewer wires compared to parallel communication methods.

In terms of technology, RS-232C operates primarily at voltage levels of +12V to -12V, which provide the necessary signaling for data transmission. The standard supports baud rates ranging from 300 to 115200 bps, accommodating various data transfer speeds depending on the needs of the hardware involved. RS-232C defines various electrical characteristics and timing requirements, ensuring robust performance over relatively short distances, typically up to 15 meters, depending on the baud rate.

Another essential aspect of the RS-232C standard is its use of asynchronous communication, allowing devices to transmit data without having to synchronize their clocks. Each data packet typically consists of a start bit, a predefined number of data bits (usually 7 or 8), an optional parity bit for error-checking, and one or more stop bits. This method allows for error detection and ensures data integrity during transmission.

Despite its age, the RS-232C interface remains relevant, especially in industrial applications, instrumentation, and legacy systems. Its simplicity, low cost, and widespread acceptance make it a versatile choice for connecting various devices, even in a world increasingly dominated by USB and other modern interfaces.

In conclusion, the Pioneer RS-232C is a remarkable testament to the enduring nature of serial communication technology. Its straightforward design, reliability, and ease of integration continue to make it a staple in numerous applications, underscoring its significance in the landscape of data communication.
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