INTER-M CD-611 Remote Control Protocol

Transcription

1 INTER-M CD-611 Remote Control Protocol Version INTER-M Remote Control Protocol CD-611 1/14

2 Inter-M Corporation Agreement of Permit to Use Protocol Please read this Agreement of Permit to Use Protocol prior to using Inter-M s RS-232 Protocol (hereinafter, Protocol ). Downloading or viewing this document is considered as purpose of using Inter-M s Protocol and as consent of conditions as described below. Unless you cannot consent conditions of this Agreement, you cannot be permitted to use the protocol. 1. Use permit 1) Use of this protocol is permitted to customers purchasing of Inter-M s product using the protocol or authorized agency. 2) The term of Customer refers to individual, corporation which purchased Inter-M s product or authorized agency. 2. Copyright The copyright of this protocol belongs to Inter-M Corp., which is protected by the Korean Act of Copyright and applicable international treaty. 3. Prohibitions against COPY, DISTRIBUTE, MODIFY 1) Customer is prohibited from copying or reusing protocol contained in this document. 2) Customer shall not transfer, lease, consign this protocol or permit to use it in other corporation s protocol. 4. Period of use permit 1) If violating any contents as described in this agreement, "Customer" may be subject to cancellation of use permit. 2) If permit of use would be cancelled, Customer cannot use the protocol and shall immediately dispose this document, its copy or its additional materials. INTER-M Remote Control Protocol CD-611 2/14

3 <Contents> 1 Summary Communication Definitions Structure of Protocol Data The Control signal protocol The Status response protocol...8 INTER-M Remote Control Protocol CD-611 3/14

4 INTER-M Remote Control Protocol for CD Summary This document defines protocol for remote control using a RS-232 port of the INTER-M CD-611. The protocol consists of Control Signal Protocol and Status Response Protocol. If transmitting such Control Signal Protocol as defined hereunder to a RS-232 port of the CD-611, the CD-611 performs operation according to the protocol received. If operation status is changed, the product transmits Status Response Protocol of the CD-611 outside. The outside control equipment receives this signal and indicates it on the Display etc to check the operation status. The Status Response Protocol is transmitted outside when operating it by pressing any key of the CD-611, when operating it with a remote control or when operating it with a RS-232 protocol. 2 Communication Definitions Communication UART(RS-232C) Baudrate Data Bit Stop Bit Parity 9600 bps 8 bit 1 bit No Parity INTER-M Remote Control Protocol CD-611 4/14

5 3 Structure of Protocol Data 3.1 The Control signal protocol Control signal protocol is protocol transmitted in order to control of our CD player from the outside controller The Protocol Block Structure STX LEN DVID DATA CHK abbrevi ation Name Code Data Length Commentary STX START TX 0xFE 1 BYTE Transmission Start Byte. LEN Length 0x03 1 BYTE Length value of protocol transmitted after Length. (bite number from DVID to CHK) DVID Device ID 0x11 1 BYTE Device ID of the CD-611. DATA DATA Hex s 1 BYTE Data value necessary for performing function. CHK Checksum Hex 1 BYTE Checksum data to check whether received data are normal The Device ID Device ID 0x Function performance code data DATA Operation 0x01 POWER ON 0x02 POWER STANDBY 0x03 Select CD 0x07 Select USB Memory 0x08 Select DRP(Inner Flash Memory) 0x03~0x0F 0x10 TENKEY 0 INTER-M Remote Control Protocol CD-611 5/14

6 0x11 TENKEY 1 0x12 TENKEY 2 0x13 TENKEY 3 0x14 TENKEY 4 0x15 TENKEY 5 0x16 TENKEY 6 0x17 TENKEY 7 0x18 TENKEY 8 0x19 TENKEY 9 0x10~0x1F 0x20 CD PLAY 0x21 CD STOP 0x22 CD PAUSE 0x23 FORWARD SEARCH START 0x24 BACKWARD SEARCH START 0x25 FORWARD SKIP START 0x26 BACKWARD SKIP START 0x27 GROUP 0x28 RANDOM 0x29 REPEAT 0x2A 0x2B FORWARD SEARCH STOP 0x2C BACKWARD SEARCH STOP 0x2D FORWARD SKIP STOP 0x2E BACKWARD SKIP STOP 0x2F~0xBF 0xC0 USB PLAY 0xC1 USB STOP 0xC2 USB PAUSE 0xC3 USB FORWARD SEARCH START 0xC4 USB BACKWARD SEARCH START 0xC5 USB FORWARD SKIP START 0xC6 USB BACKWARD SKIP START 0xC7 USB GROUP 0xC8 USB RANDOM INTER-M Remote Control Protocol CD-611 6/14

7 0xC9 0xCA 0xCB 0xCC 0xCD 0xCE 0xCF~0xDF 0xE0 0xE1 0xE2 0xE3 0xE4 0xE5 0xE6 0xE7 0xE8 0xE9 0xEA 0xEB 0xEC 0xED 0xEE 0xEF~0xFF USB REPEAT USB FORWARD SEARCH STOP USB BACKWARD SEARCH STOP USB FORWARD SKIP STOP USB BACKWARD SKIP STOP DRP(Inner Flash Memory) PLAY DRP(Inner Flash Memory) STOP DRP(Inner Flash Memory) PAUSE DRP(Inner Flash Memory) RECORD START DRP(Inner Flash Memory) FORWARD SEARCH START DRP(Inner Flash Memory) BACKWARD SEARCH START DRP(Inner Flash Memory) FORWARD SKIP START DRP(Inner Flash Memory) BACKWARD SKIP START DRP(Inner Flash Memory) GROUP DRP(Inner Flash Memory) RANDOM DRP(Inner Flash Memory) REPEAT DRP(Inner Flash Memory) FORWARD SEARCH STOP DRP(Inner Flash Memory) BACKWARD SEARCH STOP DRP(Inner Flash Memory) FORWARD SKIP STOP DRP(Inner Flash Memory) BACKWARD SKIP STOP INTER-M Remote Control Protocol CD-611 7/14

8 3.2 The Status response protocol 1) This is protocol used when transferring values of changed operation status value of the CD and so that these values are displayed on the outer controller where display exists. 2) This protocol notifies status information to the outside controller so that the status information is displayed on the display of the outer controller, even when operation status of the CD-611 changes to the protocol received via communication, or when directly changing status of equipment in the main body of CD-611 or when changing status of equipment with a remote control Status Response Protocol Block Structure STX LEN DVID SYS 1CD1 1CD2 1CD3 USB1 USB2 USB DRP1 DRP2 DRP3 CHK abbrevi Code Data Name ation Length Commentary STX START TX 0xFE 1 BYTE Transmission Start Byte LEN Length 0x06 1 BYTE Length value of protocol transmitted after Length (bite number from DVID to CHK) DVID Device ID 0x10 1 BYTE Device ID of the CD-611. US Hex SYS SYSTEM 1 BYTE The Information of the equipment. US Hex CD1 CD 1 1 BYTE Operation status information of CD. US Hex CD2 CD 2 1 BYTE Track information upper byte of CD. US Hex CD3 CD 3 1 BYTE Track information lower byte of CD. US Hex USB1 USB 1 1 BYTE Operation status information of USB Memory. US Hex USB2 USB 2 1 BYTE Track information upper byte of USB Memory. INTER-M Remote Control Protocol CD-611 8/14

9 USB3 US USB 3 Hex 1 BYTE Track information lower byte of USB Memory DRP1 US DRP 1 Hex 1 BYTE Operation status information of DRP(Inner Flash Memory) DRP1 US DRP 2 Hex 1 BYTE Track information upper byte of DRP(Inner Flash Memory) DRP1 US DRP 3 Hex 1 BYTE Track information lower byte of DRP(Inner Flash Memory) CHK Checksum Hex 1 BYTE Checksum data to check whether received data are normal The bit structures of each Status information 1) SYS The Status of SYSTEM - - SYSSRC SYSPRT SYSPW Bit 7 Bit 5 Bit 4 Bit 1 Source Audio Selection Status Bit Status B 1CD B B B B USB B DRP(Inner Flash Memory) B B B Bit 0 POWER (ON: 1, STANDBY: 0) INTER-M Remote Control Protocol CD-611 9/14

10 2) CD1 The Status of the CD Player - - 1CDGRP 1CDRND 1CDRPT 1CDPAU 1CDPS Bit 7 Bit 5 GROUP ON/OFF (ON: 1, OFF: 0) Bit 4 RANDOM ON/OFF (ON: 1, OFF: 0) CD REPEAT (OFF: 00b, REPEAT 1: 01b, REPEAT ALL: 10b) Bit 1 CD PAUSE (PAUSE: 1, RESUME: 0) Bit 0 CD PLAY/STOP (PLAY: 1, STOP: 0) 3) CD2 The Track Information upper byte Upper byte of CD track number during play, selected track number and upper byte of total track number information CDTRH7~0 Bit 7 Bit 5 Bit 4 Bit 1 Bit 0 Upper byte to represent 0 through ) CD3 The Track Information lower byte Lower byte of CD track number during play, selected track number and upper byte of total track number information. 1CDTRL7~0 INTER-M Remote Control Protocol CD /14

11 Bit 7 Bit 5 Bit 4 Bit 1 Bit 0 Lower byte to represent 0 through 999 When CD is in play status - Shows track number value during playing. When CD is in stop status - Shows total track number information. When CD is in track selection status - Shows selected track number. 5) USB1 The Status of the USB MEMORY USBCON - USBGRP USBRND USBRPT USBPAU USBPS Bit 7 USB Connect (Connect: 1, Disconnect: 0) Bit 5 GROUP ON/OFF (ON: 1, OFF: 0) Bit 4 RANDOM ON/OFF (ON: 1, OFF: 0) REPEAT (OFF: 00b, REPEAT 1: 01b, REPEAT ALL: 10b) Bit 1 PAUSE (PAUSE: 1, RESUME: 0) Bit 0 PLAY/STOP (PLAY: 1, STOP: 0) 6) USB2 The Track Information upper byte Upper byte of MP3 track number in USB Memory during play, selected track number and upper byte of total track number information USBTRH1~0 Bit 7 Bit 5 Bit 4 INTER-M Remote Control Protocol CD /14

12 Bit 1 Bit 0 Upper byte to represent 0 through ) USB3 The Track Information lower byte Lower byte of MP3 track number in USB Memory during play, selected track number and upper byte of total track number information. USBTRL7~0 Bit 7 Bit 5 Bit 4 Bit 1 Bit 0 Lower byte to represent 0 through 999 When MP3 is in play status - Shows track number value during playing. When MP3 is in stop status - Shows total track number information. When MP3 is in track selection status - Shows selected track number. 8) DRP1 The Status of the DRP(Inner Flash Memory) DMPREC - DMPGRP DMPRND DMPRPT DMPPAU DMPPS Bit 7 DRP Record State (ON: 1, OFF: 0) Bit 5 GROUP ON/OFF (ON: 1, OFF: 0) Bit 4 RANDOM ON/OFF (ON: 1, OFF: 0) REPEAT (OFF: 00b, REPEAT 1: 01b, REPEAT ALL: 10b) Bit 1 PAUSE (PAUSE: 1, RESUME: 0) Bit 0 PLAY/STOP (PLAY: 1, STOP: 0) INTER-M Remote Control Protocol CD /14

13 9) DRP2 The Track Information upper byte Upper byte of MP3 track number in DRP(Inner Flash Memory) during play, selected track number and upper byte of total track number information DMPTRH1~0 Bit 7 Bit 5 Bit 4 Bit 1 Bit 0 Upper byte to represent 0 through ) DRP3 The Track Information lower byte Lower byte of MP3 track number in DRP(Inner Flash Memory) during play, selected track number and upper byte of total track number information. DMPTRL7~0 Bit 7 Bit 5 Bit 4 Bit 1 Bit 0 Lower byte to represent 0 through 999 When MP3 is in play status - Shows track number value during playing. When MP3 is in stop status - Shows total track number information. When MP3 is in track selection status - Shows selected track number. INTER-M Remote Control Protocol CD /14

14 3.3 Definition of CHECKSUM 1) Operation scope: All code values except for CHK. 2) Operation: Adopts code values within a given scope according to addition operation (+). 3) Ex) Checksum calculated when sending Power On protocol from outside controller to equipment CD-611. A. Code s 1 BYTE 2 BYTE 3 BYTE 4 BYTE 5 BYTE STX LEN DVID DATA CHK 0xFE 0x03 0x11 0x01 0x13 B. Equation checksum = STX + LEN + DVID + DATA = 0xFE + 0x03 + 0x11 + 0x01 = 0x13 INTER-M Remote Control Protocol CD /14