串口，相当于“全双工"流量控制? [英] Serial port, equivalent of "full duplex" flow control?

问题描述

我有一个文档，其中包含通过串行端口连接到设备的信息.它指定全双工"作为流量控制的设置.在 Windows 下，我有以下设置流量控制的选项:

I have a document with connection information to a device over a serial port. It specifies "full duplex" as the setting for flow control. Under Windows, I have the following options for setting up the flow control:

• Xon/Xoff
• 硬件
• 无

上面列表中全双工"的等价物是什么?

What is the equivalent of "full duplex" in the above list?

推荐答案

xon/xoff"是软件流控制"的同义词(相对于硬件流控制").

"xon/xoff" is a synonym of "software flow control" (as opposed to "hardware flow control").

全双工"的意思是双向"；理论上您可以仅在一个方向(即半双工")或双向(全双工")启用软件流控制或硬件流控制......所以没有足够的信息来回答问题.

"full duplex" means "in both directions"; theoretically you can enable software flow control or hardware flow control in one direction only (i.e. "half duplex"), or in both directions ("full duplex") ... so there's not enough information to answer the question.

是什么设备?如果非要我猜的话，我的第一个猜测是硬件"流控，因为软件流控"在传输二进制数据方面不如硬件流控"兼容.

What kind of device is it? If I had to guess, my first guess would be "hardware" flow control, simply because "software flow control" is less compatible than "hardware flow control" with transferring binary data.

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