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以编程方式访问USB端口

[英]Accessing USB port programmatically

I was doing some work on MSP430 series MCU. 我在MSP430系列MCU上做了一些工作。
I have designed a GUI (using wxPython). 我设计了一个GUI(使用wxPython)。 Now I want to control microcontroller with GUI, but I can't find any modules in python that can send data to the USB port so that the microcontroller can identify it. 现在我想用GUI控制微控制器,但我找不到python中可以将数据发送到USB端口的任何模块,以便微控制器可以识别它。

Does there exist any module that can send and receive data to/from USB port? 是否存在可以向/从USB端口发送和接收数据的模块?

Thanks in advance. 提前致谢。

libusb is what you're after. libusb是你所追求的。 PyUSB may be worth taking a look at also. PyUSB也许也值得一看。

Does the board expose a serial port over the USB? 评估板是否通过USB暴露了一个串行端口? If so, I highly recommend pyserial . 如果是这样,我强烈建议pyserial

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