PySerial:如何在串行线上发送 Ctrl-C 命令

2022-01-18 00:00:00 python pyserial copy-paste serial-port

问题描述

我正在自动化嵌入式板的配置过程.要进入设置屏幕，我需要发送Ctrl-C"命令.

I'm automating a configuration process for an embedded board. To enter the setup screen I need to send "Ctrl-C" command.

这不能中断我在本地运行的进程，KeyboardInterrupt将不起作用.我需要发送一个值，引导加载程序将其解释为 Ctrl-C.

This is NOT to interrupt a process I'm running locally, KeyboardInterrupt will not work. I need to send a value that will be interpreted by the bootloader as Ctrl-C.

我需要发送什么值?

谢谢

解决方案

IIRC, Ctrl-C 是 etx.因此发送 x03.

IIRC, Ctrl-C is etx. Thus send x03.

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