
一、测试方法:
测试软件为串口调试助手V2.1,波特率为9600,无校验位,数据位8,停止位1。打开音视频交换矩阵,连接好PC机和音视频交换矩阵之间的串口线。在PC机上打开串口调试助手软件,选择相应的串口及设置,把所要测试的命令写入发送字符的窗口,点击“手动发送”按键发送命令,随后将在接收区收到相应的返回值,例如图1所示:
图1 串口助手界面
二、测试命令表格:
以下共有四份命令表格,图2为机器后面板图,其中⑧为地址端口选择:Switch1,Switch2:用于设置设备地址,当其设置不同时,其接收的命令也不相同对应关系如表1:
表1
| 地址 | Switch1 | Switch2 | 对应的命令表 | 
| 1 | OFF | OFF | 命令表1 | 
| 2 | OFF | ON | 命令表2 | 
| 3 | ON | OFF | 命令表3 | 
| 4 | ON | ON | 命令表4 | 
图2 串口助手界面
表2 命令表1
| 序号 | 命令 | 响应 | 备注 | 
| 1 | ?SI+ | ?SI Device: HD44, Device Cde:000C, Hardware Cde:0000, Reserved Cde:0000, firmware Ver:1.1.0 | 反映当前设备状态 | 
| 2 | ?1PR+ | 例如:?1PR0+ | 通路1关闭 | 
| 3 | ?01PR+ | 例如:?01PR1+ | 通路1打开 | 
| 4 | ?2PR+ | 例如:?2PR0+ | 通路2关闭 | 
| 5 | ?02PR+ | 例如:?02PR1+ | 通路2打开 | 
| 6 | ?3PR+ | 例如:?3PR1+ | 通路3打开 | 
| 7 | ?03PR+ | 例如:?03PR0+ | 通路3关闭 | 
| 8 | ?4PR+ | 例如:?4PR0+ | 通路4关闭 | 
| 9 | ?04PR+ | 例如:?04PR1+ | 通路4打开 | 
| 10 | ?1SS+ | 例如:?1SS3+ | 信源3输入,通道1输出 | 
| 11 | ?01SS+ | 例如:?01SS3+ | 信源3输入,通道1输出 | 
| 12 | ?2SS+ | 例如:?2SS3+ | 信源3输入,通道2输出 | 
| 13 | ?02SS+ | 例如:?02SS3+ | 信源3输入,通道2输出 | 
| 14 | ?3SS+ | 例如:?3SS4+ | 信源4输入,通道3输出 | 
| 15 | ?03SS+ | 例如:?03SS4+ | 信源4输入,通道3输出 | 
| 16 | ?4SS+ | 例如:?4SS3+ | 信源3输入,通道4输出 | 
| 17 | ?04SS+ | 例如:?04SS3+ | 信源3输入,通道4输出 | 
| 18 | !EO+ | OK | 所有通路关闭 | 
| 19 | !EA+ | OK | 所有通路打开 | 
| 20 | !RF+ | OK | |
| 21 | !RP+ | OK | |
| 22 | !SP+ | OK | |
| 23 | !1PT+ | OK | |
| 24 | !01PT+ | OK | |
| 25 | !2PT+ | OK | |
| 26 | !02PT+ | OK | |
| 27 | !3PT+ | OK | |
| 28 | !03PT+ | OK | |
| 29 | !4PT+ | OK | |
| 30 | !04PT+ | OK | |
| 31 | !1SS1+ | OK | 信源1输入,通道1输出 | 
| 32 | !01SS1+ | OK | 信源1输入,通道1输出 | 
| 33 | !2SS1+ | OK | 信源1输入,通道2输出 | 
| 34 | !02SS1+ | ||
| 35 | !3SS1+ | OK | 信源1输入,通道3输出 | 
| 36 | !03SS1+ | ||
| 37 | !4SS1+ | OK | 信源1输入,通道4输出 | 
| 38 | !04SS1+ | ||
| 39 | !1SS2+ | OK | 信源2输入,通道1输出 | 
| 40 | !01SS2+ | ||
| 41 | !2SS2+ | OK | 信源2输入,通道2输出 | 
| 42 | !02SS2+ | ||
| 43 | !3SS2+ | OK | 信源2输入,通道3输出 | 
| 44 | !03SS2+ | ||
| 45 | !4SS2+ | OK | 信源2输入,通道4输出 | 
| 46 | !04SS2+ | ||
| 47 | !1SS3+ | OK | 信源3输入,通道2输出 | 
| 48 | !01SS3+ | ||
| 49 | !2SS3+ | OK | 信源3输入,通道2输出 | 
| 50 | !02SS3+ | ||
| 51 | !3SS3+ | OK | 信源3输入,通道3输出 | 
| 52 | !03SS3+ | ||
| 53 | !4SS3+ | OK | 信源3输入,通道4输出 | 
| 54 | !04SS3+ | ||
| 55 | !1SS4+ | OK | 信源4输入,通道1输出 | 
| 56 | !01SS4+ | ||
| 57 | !2SS4+ | OK | 信源4输入,通道2输出 | 
| 58 | !02SS4+ | ||
| 59 | !3SS4+ | OK | 信源4输入,通道3输出 | 
| 60 | !03SS4+ | ||
| 61 | !4SS4+ | OK | 信源4输入,通道4输出 | 
| 62 | !04SS4+ | ||
| 63 | !1PR0+ | OK | 通路1关闭 | 
| !1PR00+ | |||
| 65 | !01PR0+ | ||
| 66 | !01PR00+ | ||
| 67 | !2PR0+ | OK | 通路2关闭 | 
| 68 | !2PR00+ | ||
| 69 | !02PR0+ | ||
| 70 | !02PR00+ | ||
| 71 | !3PR0+ | OK | 通路3关闭 | 
| 72 | !3PR00+ | ||
| 73 | !03PR0+ | ||
| 74 | !03PR00 | ||
| 75 | !4PR0+ | OK | 通路4关闭 | 
| 76 | !4PR00+ | ||
| 77 | !04PR0+ | ||
| 78 | !04PR00+ | ||
| 79 | !1PR1+ | OK | 通路1打开 | 
| 80 | !1PR01+ | ||
| 81 | !01PR1+ | ||
| 82 | !01PR01+ | ||
| 83 | !2PR1+ | OK | 通路2打开 | 
| 84 | !2PR01+ | ||
| 85 | !02PR1+ | ||
| 86 | !02PR01+ | ||
| 87 | !3PR1+ | OK | 通路3打开 | 
| 88 | !3PR01+ | ||
| !03PR1+ | |||
| 90 | !03PR01+ | ||
| 91 | !4PR1+ | OK | 通路4打开 | 
| 92 | !4PR01+ | ||
| 93 | !04PR1+ | ||
| 94 | !04PR01+ | 
| 序号 | 命令 | 响应 | 备注 | 
| 1 | ?SI+ | ?SI Device: HD44, Device Cde:000C, Hardware Cde:0000, Reserved Cde:0000, firmware Ver:1.1.0 | 反映当前设备状态 | 
| 2 | ?5PR+ | 例如:?5PR0+ | 通路5关闭 | 
| 3 | ?05PR+ | 例如:?05PR1+ | 通路5打开 | 
| 4 | ?6PR+ | 例如:?6PR0+ | 通路6关闭 | 
| 5 | ?06PR+ | 例如:?06PR1+ | 通路6打开 | 
| 6 | ?7PR+ | 例如:?7PR1+ | 通路7打开 | 
| 7 | ?07PR+ | 例如:?07PR0+ | 通路7关闭 | 
| 8 | ?8PR+ | 例如:?8PR0+ | 通路8关闭 | 
| 9 | ?08PR+ | 例如:?08PR1+ | 通路8打开 | 
| 10 | ?5SS+ | 例如:?5SS3+ | 信源3输入,通道5输出 | 
| 11 | ?05SS+ | 例如:?05SS3+ | 信源3输入,通道5输出 | 
| 12 | ?6SS+ | 例如:?6SS3+ | 信源3输入,通道6输出 | 
| 13 | ?06SS+ | 例如:?06SS3+ | 信源3输入,通道6输出 | 
| 14 | ?7SS+ | 例如:?7SS4+ | 信源4输入,通道7输出 | 
| 15 | ?07SS+ | 例如:?07SS4+ | 信源4输入,通道7输出 | 
| 16 | ?8SS+ | 例如:?8SS3+ | 信源3输入,通道8输出 | 
| 17 | ?08SS+ | 例如:?08SS3+ | 信源3输入,通道8输出 | 
| 18 | !EO+ | OK | 所有通路关闭 | 
| 19 | !EA+ | OK | 所有通路打开 | 
| 20 | !RF+ | OK | |
| 21 | !RP+ | OK | |
| 22 | !SP+ | OK | |
| 23 | !5PT+ | OK | |
| 24 | !05PT+ | OK | |
| 25 | !6PT+ | OK | |
| 26 | !06PT+ | OK | |
| 27 | !7PT+ | OK | |
| 28 | !07PT+ | OK | |
| 29 | !8PT+ | OK | |
| 30 | !08PT+ | OK | |
| 31 | !5SS1+ | OK OK | 信源1输入,通道5输出 | 
| 32 | !05SS1+ | ||
| 33 | !6SS1+ | OK | 信源1输入,通道6输出 | 
| 34 | !06SS1+ | ||
| 35 | !7SS1+ | OK | 信源1输入,通道7输出 | 
| 36 | !07SS1+ | ||
| 37 | !8SS1+ | OK | 信源1输入,通道8输出 | 
| 38 | !08SS1+ | ||
| 39 | !5SS2+ | OK | 信源2输入,通道5输出 | 
| 40 | !05SS2+ | ||
| 41 | !6SS2+ | OK | 信源2输入,通道6输出 | 
| 42 | !06SS2+ | ||
| 43 | !7SS2+ | OK | 信源2输入,通道7输出 | 
| 44 | !07SS2+ | ||
| 45 | !8SS2+ | OK | 信源2输入,通道8输出 | 
| 46 | !08SS2+ | ||
| 47 | !5SS3+ | OK | 信源3输入,通道5输出 | 
| 48 | !05SS3+ | ||
| 49 | !6SS3+ | OK | 信源3输入,通道6输出 | 
| 50 | !06SS3+ | ||
| 51 | !7SS3+ | OK | 信源3输入,通道7输出 | 
| 52 | !07SS3+ | ||
| 53 | !8SS3+ | OK | 信源3输入,通道8输出 | 
| 54 | !08SS3+ | ||
| 55 | !5SS4+ | OK | 信源4输入,通道5输出 | 
| 56 | !05SS4+ | ||
| 57 | !6SS4+ | OK | 信源4输入,通道6输出 | 
| 58 | !06SS4+ | ||
| 59 | !7SS4+ | OK | 信源4输入,通道7输出 | 
| 60 | !07SS4+ | ||
| 61 | !8SS4+ | OK | 信源4输入,通道8输出 | 
| 62 | !08SS4+ | ||
| 63 | !5PR0+ | OK | 通路5关闭 | 
| !5PR00+ | |||
| 65 | !05PR0+ | ||
| 66 | !05PR00+ | ||
| 67 | !6PR0+ | OK | 通路6关闭 | 
| 68 | !6PR00+ | ||
| 69 | !06PR0+ | ||
| 70 | !06PR00+ | ||
| 71 | !7PR0+ | OK | 通路7关闭 | 
| 72 | !7PR00+ | ||
| 73 | !07PR0+ | ||
| 74 | !07PR00 | ||
| 75 | !8PR0+ | OK | 通路8关闭 | 
| 76 | !8PR00+ | ||
| 77 | !08PR0+ | ||
| 78 | !08PR00+ | ||
| 79 | !5PR1+ | OK | 通路5打开 | 
| 80 | !5PR01+ | ||
| 81 | !05PR1+ | ||
| 82 | !05PR01+ | ||
| 83 | !6PR1+ | OK | 通路6打开 | 
| 84 | !6PR01+ | ||
| 85 | !06PR1+ | ||
| 86 | !06PR01+ | ||
| 87 | !7PR1+ | OK | 通路7打开 | 
| 88 | !7PR01+ | ||
| !07PR1+ | |||
| 90 | !07PR01+ | ||
| 91 | !8PR1+ | OK | 通路8打开 | 
| 92 | !8PR01+ | ||
| 93 | !08PR1+ | ||
| 94 | !08PR01+ | 
| 序号 | 命令 | 响应 | 备注 | 
| 1 | ?SI+ | ?SI Device: HD44, Device Cde:000C, Hardware Cde:0000, Reserved Cde:0000, firmware Ver:1.1.0 | 反映当前设备状态 | 
| 2 | ?9PR+ | 例如:?9PR0+ | 通路9关闭 | 
| 3 | ?09PR+ | 例如:?01PR1+ | 通路1打开 | 
| 4 | ?10PR+ | 例如:?2PR0+ | 通路2关闭 | 
| 5 | ?11PR+ | 例如:?02PR1+ | 通路2打开 | 
| 6 | ?12PR+ | 例如:?3PR1+ | 通路3打开 | 
| 7 | ?9SS+ | 例如:?9SS3+ | 信源3输入,通道9输出 | 
| 8 | ?09SS+ | 例如:?09SS3+ | 信源3输入,通道9输出 | 
| 9 | ?10SS+ | 例如:?10SS4+ | 信源4输入,通道10输出 | 
| 10 | ?11SS+ | 例如:?11SS4+ | 信源4输入,通道11输出 | 
| 11 | ?12SS+ | 例如:?12SS3+ | 信源3输入,通道12输出 | 
| 12 | !EO+ | OK | 所有通路关闭 | 
| 13 | !EA+ | OK | 所有通路打开 | 
| 14 | !RF+ | OK | |
| 15 | !RP+ | OK | |
| 16 | !SP+ | OK | |
| 17 | !9PT+ | OK | |
| 18 | !09PT+ | OK | |
| 19 | !10PT+ | OK | |
| 20 | !11PT+ | OK | |
| 21 | !12PT+ | OK | |
| 22 | !9SS1+ | OK | 信源1输入,通道9输出 | 
| 23 | !09SS1+ | ||
| 24 | !10SS1+ | OK | 信源1输入,通道10输出 | 
| 25 | !11SS1+ | OK | 信源1输入,通道11输出 | 
| 26 | !12SS1+ | OK | 信源1输入,通道12输出 | 
| 27 | !9SS2+ | OK | 信源2输入,通道9输出 | 
| 28 | !09SS2+ | ||
| 29 | !10SS2+ | OK | 信源2输入,通道10输出 | 
| 30 | !11SS2+ | OK | 信源2输入,通道11输出 | 
| 31 | !12SS2+ | OK | 信源2输入,通道12输出 | 
| 32 | !9SS3+ | OK | 信源3输入,通道9输出 | 
| 33 | !09SS3+ | ||
| 34 | !10SS3+ | OK | 信源3输入,通道10输出 | 
| 35 | !11SS3+ | OK | 信源3输入,通道11输出 | 
| 36 | !12SS3+ | OK | 信源3输入,通道12输出 | 
| 37 | !9SS4+ | OK | 信源4输入,通道9输出 | 
| 38 | !09SS4+ | ||
| 39 | !10SS4+ | OK | 信源4输入,通道10输出 | 
| 40 | !11SS4+ | OK | 信源4输入,通道11输出 | 
| 41 | !12SS4+ | OK | 信源4输入,通道12输出 | 
| 42 | !9PR0+ | OK | 通路9关闭 | 
| 43 | !9PR00+ | ||
| 44 | !09PR0+ | ||
| 45 | !09PR00+ | ||
| 46 | !10PR0+ | OK | 通路10关闭 | 
| 47 | !10PR00+ | ||
| 48 | !11PR0+ | OK | 通路11关闭 | 
| 49 | !11PR00+ | ||
| 50 | !12PR0+ | OK | 通路12关闭 | 
| 51 | !12PR00+ | ||
| 52 | !9PR1+ | OK | 通路9打开 | 
| 53 | !9PR01+ | ||
| 54 | !09PR1+ | ||
| 55 | !09PR01+ | ||
| 56 | !10PR1+ | OK | 通路10打开 | 
| 57 | !10PR01+ | ||
| 58 | !11PR1+ | OK | 通路11打开 | 
| 59 | !11PR01+ | ||
| 60 | !12PR1+ | OK | 通路12打开 | 
| 61 | !12PR01+ | 
| 序号 | 命令 | 响应 | 备注 | 
| 1 | ?SI+ | ?SI Device: HD44, Device Cde:000C, Hardware Cde:0000, Reserved Cde:0000, firmware Ver:1.1.0 | 反映当前设备状态 | 
| 2 | ?13PR+ | 例如:?01PR1+ | 通路1打开 | 
| 3 | ?14PR+ | 例如:?2PR0+ | 通路2关闭 | 
| 4 | ?15PR+ | 例如:?02PR1+ | 通路2打开 | 
| 5 | ?16PR+ | 例如:?3PR1+ | 通路3打开 | 
| 6 | ?13SS+ | 例如:?6SS3+ | 信源3输入,通道6输出 | 
| 7 | ?14SS+ | 例如:?06SS3+ | 信源3输入,通道6输出 | 
| 8 | ?15SS+ | 例如:?7SS4+ | 信源4输入,通道7输出 | 
| 9 | ?16SS+ | 例如:?07SS4+ | 信源4输入,通道7输出 | 
| 10 | !EO+ | OK | 所有通路关闭 | 
| 11 | !EA+ | OK | 所有通路打开 | 
| 12 | !RF+ | OK | |
| 13 | !RP+ | OK | |
| 14 | !SP+ | OK | |
| 15 | !13PT+ | OK | |
| 16 | !14PT+ | OK | |
| 17 | !15PT+ | OK | |
| 18 | !16PT+ | OK | |
| 19 | !13SS1+ | OK | 信源1输入,通道13输出 | 
| 20 | !14SS1+ | OK | 信源1输入,通道14输出 | 
| 21 | !15SS1+ | OK | 信源1输入,通道15输出 | 
| 22 | !16SS1+ | OK | 信源1输入,通道16输出 | 
| 23 | !13SS2+ | OK | 信源2输入,通道13输出 | 
| 24 | !14SS2+ | OK | 信源2输入,通道14输出 | 
| 25 | !15SS2+ | OK | 信源2输入,通道15输出 | 
| 26 | !16SS2+ | OK | 信源2输入,通道16输出 | 
| 27 | !13SS3+ | OK | 信源3输入,通道13输出 | 
| 28 | !14SS3+ | OK | 信源3输入,通道14输出 | 
| 29 | !15SS3+ | OK | 信源3输入,通道15输出 | 
| 30 | !16SS3+ | OK | 信源3输入,通道16输出 | 
| 31 | !13SS4+ | OK | 信源4输入,通道13输出 | 
| 32 | !14SS4+ | OK | 信源4输入,通道14输出 | 
| 33 | !15SS4+ | OK | 信源4输入,通道15输出 | 
| 34 | !16SS4+ | OK | 信源4输入,通道16输出 | 
| 35 | !13PR0+ | OK | 通路13关闭 | 
| 36 | !13PR00+ | ||
| 37 | !14PR0+ | OK | 通路14关闭 | 
| 38 | !14PR00+ | ||
| 39 | !15PR0+ | OK | 通路15关闭 | 
| 40 | !15PR00+ | ||
| 41 | !16PR0+ | OK | 通路16关闭 | 
| 42 | !16PR00+ | ||
| 43 | !13PR1+ | OK | 通路13打开 | 
| 44 | !13PR01+ | ||
| 45 | !14PR1+ | OK | 通路14打开 | 
| 46 | !14PR01+ | ||
| 47 | !15PR1+ | OK | 通路15打开 | 
| 48 | !15PR01+ | ||
| 49 | !16PR1+ | OK | 通路16打开 | 
| 50 | !16PR01+ | 
