It is important that you use a null modem cable; if you use a typical serial cable, the target computer expects a serial device and not another serial port, and you cannot debug the computer.
有一点很重要，那就是要使用零调制解调器电缆，如果您使用普通的串行电缆，目标计算机则期望与串行设备通信，而不是与另一个串行端口通信，这样您就无法调试该计算机。
The each serial port resource of the inset-type system connects with each patulous serial port of the computer multi-serial port switching card and the computer detecting system also connects with it.
嵌入式系统的各个串口资源分别连接到计算机多串口转换卡扩展的各个串口，计算机测试系统和多串口转换卡相连。
The each serial port resource of the inset-type system connects with each patulous serial port of the computer multi-serial port switching card and the computer detecting system also connects with it.
嵌入式系统的各个串口资源分别连接到计算机多串口转换卡扩展的各个串口，计算机测试系统和多串口转换卡相连。
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