有没有办法“编译"?Python 代码到 Arduino (Uno) 上? [英] Is there a way to "compile" Python code onto an Arduino (Uno)?

问题描述

我有一个带有 Arduino Uno 的机器人类型项目，长话短说，我正在试验一些人工智能算法.但是，我需要使用 NumPy/SciPy，但它们在 C 或 C++ 中简直就是一场噩梦.即使有图书馆，这也变得很荒谬.

I have a robotics type project with an Arduino Uno, and to make a long story short, I am experimenting with some AI algorithms. However, I need to implement some high level matrix algorithms that would be quite simple using NumPy/SciPy, but they are an utter nightmare in C or C++. Even with the libraries out there, this is just getting ridiculous.

有什么办法可以用 Python 完成这个项目吗?我想我听说过 Mega 具有此功能，但我有一个 Uno，在这一点(这会使项目倒退很多.)此外，我听说了一些关于使用 Python 通过 USB 与 Arduino 通信的消息，但是在运行时我无法插入 USB 电缆.我需要能够上传程序并完成它.

Is there any way I can do this project in Python? I think I heard something about the Mega having this capability, but I have an Uno, and replacing it is not an option at this point (that would set the project back quite a bit.) Also, I heard somethings about using Python to communicate to the Arduino via USB, but I cannot have the USB cable in while the thing is running. I need to be able to upload the program and be done with it.

有没有其他选择，或者我刚刚走到了死胡同?

Are there any options out there, or have I just reached a dead end?

推荐答案

今年有一个关于在机器人技术中使用 Python 的讨论 PyConAU 调用了啊！我看到你的机器会BING"！ Graeme Cross 博士.

There was a talk about using Python with robotics at this years PyConAU called Ah! I see you have the machine that goes 'BING'! by Dr. Graeme Cross.

他推荐的在微控制器板上使用 Python 的唯一选择是 PyMite，我认为它也被称为Python-On-A-Chip.

The only option he recommended for using Python on a microcontroller board was PyMite which I think also goes by the name of Python-On-A-Chip.

它已经被移植到一系列的板子上——特别是他提到了 Arduino Mega，你说它不适合你，但它可能在其他 Arduino 板上受支持.

It has been ported to a range of boards - specifically he mentions the Arduino Mega which you said is not an option for you, but it is possible it is supported on other Arduino boards.

但是，因为它是 Python 的不包含电池"版本，所以很可能在启动和运行 numpy/scipy 等时遇到实际问题.

However, because it is a "batteries not included" version of Python it is more than likely that you will have a real problem getting numpy/scipy etc up and running.

正如其他海报所暗示的那样，用 C 实现可能是阻力最小的途径.

As other posters have suggested, implementing in C might be the path of least resistence.

更新: 再次，不是专门针对 Arduino，但 pyMCU 希望在一个芯片.作者表示，如果有足够的兴趣，他可能会考虑开发 pyMCU 的 Arduino 版本.

Update: again, not specifically for Arduino, but pyMCU looks to provide python on a chip. The author states he may look at developing an Arduino version of pyMCU if there is enough interest.

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