Samsung Generic Hotel TVInterface Protocol_V1.32.p

文件名称: Samsung Generic Hotel TVInterface Protocol_V1.32.pdf

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详细说明：三星酒店电视控制协议，可用于第三方通过RS-232接口对电视进行控制，Samsung Generic Hotel TVInterface Protocol_V1.32SAMSUNG No Part of this document may be reproduced or transmitted without permission of Samsung Electronics Added Command Tune Pro: Idiom Channel and Backlight On/OFF 2010.03.18 Rishi Agrawal Modified Tune Channel without Display(Analog/Digital) Command 1.22 2010.04.30 Rishi Agrawal Added Command power on channel 1.23 2010.05. Rishi Agrawal Added comment for virtual Standby in Power Command 1. 24 2010. 10.26 Rishi Agrawal Added Pin configuration for data cable for European Asian and aTSC models Added KeY EⅩTin| R Code to t∨ command 1.25 2011.02.01 Rishi Agrawal Modified data length for Set PMO LED Clock/TV Clock command (6->5) 1.26 2011.02.08 Rishi Agrawal Added Tune Program PiP command 1.272011.0602 Rishi agrawal Added KEY RETURN in iR ode to TV command Updated acknowledgement bit details in section 5 1.28 2011.07.27 Rishi Agrawal Packet Description Modified data Len to 'n for osd control command Added request SI Vendor ID, Request SI Vendor ID Response, Set/Get Hotel Parameter and Get Hotel 1.29 2011.12.29 Rishi Agrawal Parameter response command SI Auto Detect feature details in appendix Updated Request SBB/STB ID response packet 1.302012.02.07 Rishi agrawal Updated Table 1.0 in Appendix 1 Added New Command Sound feedback Contro 1.31 2012.03.25Rishi Agrawal Added New command 3D Control Added sd Key Code in IR Command to Tv command 1.32 2012.04.24 Rishi Agrawal Added New Command get sleep timer value and Sleep Timer value response command SAMSUNG No Part of this document may be reproduced or transmitted without permission of Samsung Electronics Contents Introduction 2. System Description 3. Power-Up sequence 8 4. Operational modes ■■■■■■ 5. Packet Description.,,,,,,,,…,,,,,,,,,,,,,,,,,,,,,,,,,10 6. Commands detailed description 6.1 Request SBB/ STB ID.….,,,,,…,,,,,,,…,, ■■■■■■■■■1■ ■■■■■ 6.2 TV Status L■■口■【■■ ■■■■1■ 6.3T∨ Identification 6,4T∨- Identify 1■■■■■■1■■■■■■■■■ ■■■■■■■■■■■D■■■■■1■■■■■■■■■■■_B■■日■■■日_■■1■■1日日■■■■■ ■D■■■■■■■■■■■■■ 15 6.5 Power,,,,,,,,,,,∴ ■■■【■■■ ■■■ ………15 6.6 Add Program to Tv...... 6.7 Set parameters ■■■■■■■■ 6. 8 LED Message 6.90 SD Contro|∴ 18 6.10 Display osD Text.…………… ■■■■ …18 6. 11 Set Analog level..IIICIIIEIBSICIAIREIEAIIIIIIISIICIIIIE 6.12 IR Code to Tv 20 6. 13 Select Input Source .II.II. 22 6.14 Tune Frequency.,,,,,,,,,,,,,,,,,,,,,,…,,,,,23 6.15 Select Teletext 23 6.16 Tune Program………………,,,……,……,…,…………, 1■1■1■ ,24 6.17 Picture size 6.18 Picture mode .24 6.19 PC Auto Adjustment ………………………25 6.20 Picture Enhancement 25 6.21 PIP Mode control 5 6.22 Melody ON/OFF∴……… ,26 6.23 Tune Channel without Display(analog/ digital) 26 6.24 Display Channel Label....…...…... 26 6.25 Add/ delete 2 6.26Set∨ olume, 6.27 Sound mode 28 6.28 Sound source 28 6.29 Internal mute ∴28 6. 30 Digital Channel Information 29 6.31 Download clone data ∴∴∴29 6.32 Upload clone data 重重重1■■■■■■ ■■■■■■■■D■■ ,31 6.33 Request Tv status.. 6.34 Set Closed Caption….… 33 6.35 Select Antenna Input..,...I. 33 6.36 Set World Time Clock Display Mode ∴34 6.39 R]P Status∴,,,,,,,,,,,,,,, 6. 41 Set PMO LEd Clock 36 6.42 Set PMO LED Clock Display Mode 37 6.43 PMO LED Dimming Control………….……,,………………,…………,………,… 37 6.44 Select power on source 37 6. 45 Select Mute ON/OFF 38 6.46 Inform Front Panel Key 38 6.47 Get status∴ l■1■■B■■1■■D■■ 重重1 l■■■■■■■D■■_■■ 38 SAMSUN No Part of this document may be reproduced or transmitted without permission of Samsung Electronics 6. 48 Get Status Response ■■■■■■■量■D■■■■■■■■量lD■■■■1日日■■1日■■■■1 6. 49 Set power on volume .39 6.50 Set TV's Unique ID.…………… 39 6.51 Set TV's online polling rate ..IIREIIEIIIRIEEIIIIIREIIIIIIIIIIIIIII. 40 6.52 PMO LED Message Display.. 40 6.53 Add Program to T∨(ATsC)………………………………, ,,41 6.54 Delete channel map(ATSC)……,,,,,,,,,,… 6.55 Get pro: Idiom Capability∴.…… 41 6.56 Get pro: Idiom Capability Response…..… ■■■■■■■ ,,42 6.57 Update Tv's XTEA Control-Key . 6. 58 Request Control-Key checksum 42 6.59 Report Contro- Key checksum.…,,,……,,,……,,…,,,,,,43 6. 60 Tune pro idiom channel ■■■ ,43 6.61 Power on channel 44 6. 62 Backlight on/oFF.... 44 6.63 Tune program PIP. 1■■■■■■■■■■■ 44 6. 64 Request si Vendor ID 45 6.65 SI Vendor ID Response ■■■■ 45 6.66Set/ Get Hotel Parameter.,,,,,,,,,,,,,,,,,,,,,,,.45 6. 67 Get Hotel Parameter response 46 6. 68 Sound feedback Control 46 6.69 6.70 Get Sleep Timer value.……,… 47 6.71 Sleep Timer Value Response∴…………………… n,48 Appendix 1... ■■■■D■ ■1■■■■■■■■■■■■■■■■■■■■■■■■■日■1■■1■■ ■D1■■D■■D■■■DD■l■D ∴49 SAMSUNG No Part of this document may be reproduced or transmitted without permission of Samsung Electronics l。 Introduction Hospitality Tv is provided with interactive functionality through set-back box(SBB/STB)connected with TV, and with other TVs in a computer controlled system for hotels and other hospitality business This document provides description of the generic protocol used for communication between the Tv and the SBB/STB both analog/digital types. The ir data from the tv receiver is sent through the IR line it consists of both tv data and keyboard data. Control of the entire system is through SBB/STB and Tv performs according to command from the SBB/STB Sco pe of this document includes brief description of the system communication hardware interface and settings. Interface protocol packet description and commands from tv to SBB/STB and from SBB/STB to TV In normal condition TV is the originator of all messages and SBB/STB replies with status. When TV is powered-up initially it sends command to identify SBB/STB if identified TV switches to oNLINE mode and full control is through SBB/STB. If SBB/stB is not identified tv switches to STANDALONE mode with restricted operation. In ONLINE TV stops receiving IR commands and acts according to interface protocol SAMSUNG No Part of this document may be reproduced or transmitted without permission of Samsung Electronics 2. System Description Pin configuration of Data Cable for European and Asian models 厦s 画 CoN A CoN B TT sIpD STB SIDE CoN鸟 CoN B> coN A CON B 6: NC 6 1: Nc 2: GND 4: GND 4 3: Rx 4- NC X 1: NC 5:T 2e IR Pin configuration of Data Cable for Atsc models ■ Y CON A CON H TV SIDE STB SIDE CON B> ON A CON B 6: IR 1, IR &: GND 2: GND 4: Tx 3::NC 写:NCn2 4: NC &: Rx 5:T 1: NC 4 6 E: Rx 12V DC, 25mA is available for Hospital TV models only Note: STB side pin configuration may vary as per stb TV side interface consists of 6-pin R]12 jack for TX, RX, IR and gNd. ir line is a pass through line for ir data. No handshake is required only TX and rX is used for communication SBB/STB side consists of 6-pin RJ12 jack. SAMSUN No Part of this document may be reproduced or transmitted without permission of Samsung Electronics Asynchronous Serial communication is used for communication between Tv and SBB/STB unit Communication baud is 9600 bps, 8N1 (no parity and one stop bit). Communication flow control is none. The ir transmitter of SBB/STB remote control keyboard should work at 36=t 2 KHz and comply with Samsung rc specifications. 8. Power-Up Sequence Initial on power-up tv will try to establish connection with SBB/STB The communication begins with a transmission from the tv to determine whether an SBB/STB is connected and is in operation TV will in this first sequence identify itself to the SBB/STB using Request SBB/STB ID command so that the Sbb/StB knows what type of Tv is connected The SBB/STB Will reply with an Id sequence to identify itself to the Tv TV will then establish communication with the SBB/ STB and go into ONLINE mode. poll rate when communication has been established ranges from 100ms to 600 ms(depending on model) TV will stop polling while busy executing a command, but not for more than 5 Seconds, except in case of clone mode operation In ONLINE Mode the Tv sends the tv status command and the SBB/STB responds with SBB/STB Status command. If the SBB/stB does not respond to the tv status command, the tv will continue to send the tv status command between 3 to 10 times(depending on polling rate) before entering into OFFLINE mode f Tv fails to establish communication with the SBB/STB, Tv will regard the interface as missing and will revert to the standaLone mode. tv in this case attempt to establish communication with the SBB/STB every 2 seconds TV functions as normal hotel TV(as set in TV Setup Menu) in STANDALONE mode. This is to make sure that guests are not disturbed when SBB/STB has failed. No program search is allowed when the tv is In Ho mode SAMSUNG No Part of this document may be reproduced or transmitted without permission of Samsung Electronics 4.Operational modes The tv(in Hotel mode)in reference to SBB/STB operation is in one of two states- online or STANDALoNE In the standalone state the ty will act as a hotel ty but without active communication. This is to prevent guests from trying to cheat the system by disconnecting the SBB/STB Hotel tv Standalone Mode Power ON Normal Tv Online Mode At power up, the tv in STANDALONE mode try to esta blish communication with SBB/STB by sending Request SBB/STB ID command between 3 to 10 times(depending on polling rate). If the SBB response is received within these attempts the tv will enter into online mode. otherwise tv enters into OFFLINE mode and in this case Tv attempts to establish communication every 2 seconds using Request SBB/STB ID command Once in ONLINE Mode, the tv sends the tv status command every polling cycle. The SBB/STB needs to respond to this command with SBB/STB Status command. If the SBB/stB does not respond to the TV Status command the tv will continue to send the tv status comm and between 3 to 10 times (depending on polling rate ). During this if the sBB/stB does not respond the tv will enter into OFFLINE mode and start sending Request SBB/STB ID command for every 2 seconds SAMSUNG No Part of this document may be reproduced or transmitted without permission of Samsung Electronics 5. Packet Description Generic protocol packet consists of a control byte, followed by command 1, command 2, data length information(for communication simplicity ), data bytes(maximum of 64 bytes )and last is checksum byte. Checksum is the lower byte sum of all bytes before the checksum Control Data Command Command 2 Byte Length Data1 Data2. Data64 Checksum Control Byte: 01011/0xxx Command1: Command byte 1 is high byte of command msb is set to 1 if command is from SBB/STB to TV(from 0X80 onwards) Command2: Command byte 2 is low byte of command Data Length: Data length byte is the total count of data bytes in the packet. It has a maximum value of 64 Data [1.nn]: Variable length of data bytes, upto a maximum of 64 bytes Checksum: The 8-bit sum of all preceding bytes All data in the interface protocol are on hEX format unless otherwise specified Example:-588002028001 B9 is the packet for Power ON command from SBB/STB Where 58->Control Byte 80-> High byte of Power on command 02-> Power ON command (Low Byte 02-> Data length 80-> Data bytel value 01-> Data byte value SD->Checksum for the packet

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