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华录蓝光RS232控制传输协议协议描述:EachtransmissionbytheRCisthefollowingformat:StZnCcDlDataEtSt(Starttransmission):0x21‘!’Zn(0x01):seebelow.Cc(Commandcode):thecodeforthecommandDl(Datalength):thenumberofdataitemsfollowingthisitem,excludingtheETRData:theparametersforthecommandEt(Endtransmission):0x0DZonesThefollowingZonesaredefined:0x01–Zone1.Asanexample,thecommandtosimulatetheRC5command“25–53”,PLAY:STRZONECCDLData1Data2ETR0x210x010x080x020x190x350x0DNote:言简意赅的说此次RS232遥控与局域网遥控采用的协议模式基本上固定是STRZONECCDLData1Data2ETR0x210x010x080x020x190x??0x0D来发送,各个指令之间的区别就是变换Data2的数值其他数值位基本上固定不变.Data2表格:0x0C-电源0x01-10x02-20x03-30x04-40x05-50x06-60x07-70x08-80x09-90x00-00x0B-媒体中心0x40-清除0x2D-出仓0x4C-搜索0x1D-重复0x32-快退0x34-快进0x21-上一曲0x20-下一曲0x43-弹出式菜单0x48-返回0x42-碟片菜单0x56-上0x51-左0x57-确定0x50-右0x55-下0x12-显示0x35-播放0x36-停止0x30-暂停0x49-角度0x44-慢进0x45-语言0x41-字幕0x4A-主菜单0x6B-红0x6C-绿0x6D-黄0x6E-蓝0x69-重复A-B0x6A-第二音频0x80-屏幕控制0x81-播放\暂停复合按键0x82-静音0x83-音量+0x84-音量-0x85-第二视频0x86-放大0x87-程序0x88-书签0x89-预览RS232说明：传输数率：RS_232_SPEED_115200