使用USB HID设备 [英] using a USB HID device

问题描述

我想使用Python与USB HID设备接口（不是键盘或鼠标，只是使用HID驱动程序以避免需要的b / b）特定的司机）。这可能是纯粹的Python在

Windows上，甚至更好，以便携的方式吗？


Wouter van Ooijen


- ------------------------------------
http://www.voti.nl

PICmicro芯片，程序员，咨询

解决方案

Wouter van Ooijen（ www .voti.nl ）写道：

我想使用Python与USB HID设备接口（不是键盘或鼠标，只是使用HID驱动程序的东西）避免需要特定的驱动程序）。这可能是在Windows上的纯Python中，还是以便携方式更好？

这些设备的Win32 API是什么？如果它很简单

CreateFile / ReadFile / WriteFile / DeviceIoControl，那么你应该使用PythonWin扩展在纯Python中完成它。


同样，在Unix上，你可以使用设备节点和fcntl模块。


我不认为有一个独立于平台的Python模块用于

这样的设备，但你可以使用这些构建块编写自己的抽象层

。


HTH，
Martin

wo **** @ voti .nl （Wouter van Ooijen（ www.voti.nl））在消息新闻中：< 40 ***************** @ news.xs4all.nl> ...

我想使用Python与USB HID设备（不是键盘或鼠标，只是使用HID驱动程序以避免需要特定驱动程序的东西）。这可以在Windows上以纯Python形式实现，甚至可以通过便携方式实现更好吗？

Wouter van Ooijen

- ------- -----------------------------
http://www.voti.nl
PICmicro芯片，程序员，咨询

我有开发了Windows的例程，使用Windows SCSIPASSTHROUGH层来处理大容量存储

设备。我发现USB

设备不使用这一层，因此我也在调查使用python访问USB设备的
。到目前为止它看起来像一个单独的

驱动程序以及需要的接口DLL。


Sam Schulenburg

>>我想使用Python与USB HID设备接口（不是

键盘或鼠标，只是使用HID驱动程序以避免需要的东西对于特定的驱动程序）。这可能是在Windows上的纯Python中，还是以便携方式更好？

这些设备的Win32 API是什么？

说实话，我没有最微弱的想法。我希望

一些抽象层（可以是一个便携式的）就像串口

端口一样。

Wouter van Ooijen


- ------------------------------------
http://www.voti.nl

PICmicro芯片，程序员，咨询

I want to use Python to interface with an USB HID device (not a
keyboard or mouse, just something that uses the HID driver to avoid
the need for a specific driver). Is this possible in pure Python on
Windows, or even better, in a portable way?

Wouter van Ooijen

-- ------------------------------------
http://www.voti.nl
PICmicro chips, programmers, consulting

解决方案

Wouter van Ooijen (www.voti.nl) wrote:

I want to use Python to interface with an USB HID device (not a
keyboard or mouse, just something that uses the HID driver to avoid
the need for a specific driver). Is this possible in pure Python on
Windows, or even better, in a portable way?

What is the Win32 API for such devices? If it is plain
CreateFile/ReadFile/WriteFile/DeviceIoControl, you should be
able to do it in pure Python, using the PythonWin extensions.

Likewise, on Unix, you can use device nodes, and the fcntl module.

I don''t think there is a platform-independent Python module for
such devices, yet, but you could write your own abstraction layer
using those building blocks.

HTH,
Martin

wo****@voti.nl (Wouter van Ooijen (www.voti.nl)) wrote in message news:<40*****************@news.xs4all.nl>...

I want to use Python to interface with an USB HID device (not a
keyboard or mouse, just something that uses the HID driver to avoid
the need for a specific driver). Is this possible in pure Python on
Windows, or even better, in a portable way?

Wouter van Ooijen

-- ------------------------------------
http://www.voti.nl
PICmicro chips, programmers, consulting

I have developed routines for Windows that address mass storage
devices using the Windows SCSIPASSTHROUGH layer. I found that USB
devices do not use this layer, and as a result I am also investigating
using python to access USB devices. So far it looks like a seperate
driver along with a interfaceing DLL will needed.

Sam Schulenburg

>> I want to use Python to interface with an USB HID device (not a

keyboard or mouse, just something that uses the HID driver to avoid
the need for a specific driver). Is this possible in pure Python on
Windows, or even better, in a portable way?

What is the Win32 API for such devices?

To be honest, I don''t have the faintest idea. I hoped there would be
some abstraction layer (freferrably a portable one) like for serial
ports.
Wouter van Ooijen

-- ------------------------------------
http://www.voti.nl
PICmicro chips, programmers, consulting

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