NEC LCD3215 - MultiSync - 32" LCD Flat Panel Display Control Manual

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NEC LCD3215 - MultiSync - 32" LCD Flat Panel Display Control Manual Manual pdf 30 page image

(30/37)'A' (41h): Monitor IDLCD3215/LCD4215 must be ASCII 'A' (41h).'B' (42h): Message type is "Command reply "N-N: Message length.Note.) The maximum data length that can be written to the monitor at a time is 32bytes.Ex.) The byte data 20h is encoded as ASCII characters '2' and '0' (32h and 30h).MessageSTX (02h): Start of Message'C'-'3'-'1'-'6' (41h, 33h, 31h, 36h): Serial No. reply commandData(0)-Data(1)----Data(n):Serial Number The data must be ASCII characters strings.ETX (03h): End of MessageCheck codeBCC: Block Check CodeRefer to the section 4.5 “Check code” for a BCC calculation.DelimiterCR (0Dh): End of packet12.2 Model Name ReadThis command is used in order to read the Model Name.1) The controller requests the monitor to read Model Name.Header Message Check code DelimiterSOH-'0'-'A'-'0'-'A'-'0'-'6' STX-'C'-'2'-'1'-'7'-ETX BCC CRHeaderSOH (01h): Start Of Header'0' (30h): Reserved'A' (41h): Monitor IDLCD3215/LCD4215 must be ASCII 'A' (41h).'0' (30h): Message sender is the controller'A' (41h): Message type is "Command"'0'-'6'(30h, 36h): Message length.MessageSTX (02h): Start of Message'C'-'2'-'1'-'7' (43h, 32h, 31h, 37h): Model Name commandETX (03h): End of MessageCheck codeBCC: Block Check CodeRefer to the section 4.5 “Check code” for a BCC calculation.DelimiterCR (0Dh): End of packet2) The monitor replies a data for confirmation.Header Message Check code DelimiterSOH-'0'-'0'-'A'-'B'-N-N STX-'C'-'3'-'1'-'7'-Data(0) -Data(1)—----Data(n)-ETXBCC CRHeaderSOH (01h): Start Of Header'0' (30h): Reserved'0' (30h): Message receiver is the controller'A' (41h): Monitor IDLCD3215/LCD4215 must be ASCII 'A' (41h).'B' (42h): Message type is "Command reply "N-N: Message length.Note.) The maximum data length that can be written to the monitor at a time is32bytes.Ex.) The byte data 20h is encoded as ASCII characters '2' and '0' (32h and 30h).MessageSTX (02h): Start of Message'C'-'3'-'1'-'7' (43h, 33h, 31h, 37h): Model Name reply Command