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Serial communication with Python 2.7 on Win7?


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  #1  
Old February 9th, 2013, 08:33 PM
Necron_99 Necron_99 is offline
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Serial communication with Python 2.7 on Win7?
I'm trying to write a program to communicate over serial with an arduino, and PySerial seems like the simplest solution if I can just get it installed, but the only file I can find to download to install it is a tar.gz file, which I don't think works on Windows.

One source I found said PySerial was not planning on updating to run on Win7. Is this true?

What's my simplest option here?
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Old February 9th, 2013, 09:20 PM
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Maybe you can open the devices like ser1: ? (about 30 years since I used that, maybe I remember incorrectly)

I thought arduino connected via USB?
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Old February 9th, 2013, 09:46 PM
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It's serial over USB. On my computer, it seems to be COM3. I can communicate with it over serial using the Arduino IDE's Serial Monitor.

I don't really care if it's serial or not, as long as it works with Python.
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Old February 10th, 2013, 05:21 AM
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Use the mode command to setup the port then read and write from "com3:". I guess.
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Old February 10th, 2013, 09:34 AM
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You can find PySerial Windows installers at:
http://www.lfd.uci.edu/~gohlke/pythonlibs/

Let us know how well you are doing with this.
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Old February 10th, 2013, 11:29 AM
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Thanks Dietrich, will the win32 version be ok on my win64 system?
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Old February 10th, 2013, 11:31 AM
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Quote:
Originally Posted by b49P23TIvg
Use the mode command to setup the port then read and write from "com3:". I guess.



I am not familiar with this, is this something in the standard library?
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Old February 10th, 2013, 12:07 PM
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Old February 10th, 2013, 05:32 PM
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The win32 version be ok on a win64 system, as long as you use a 32 bit Python version.
Last edited by Dietrich : February 10th, 2013 at 05:34 PM.
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Old February 11th, 2013, 11:11 AM
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Right now I'm running Python 2.7 (64 Bit)and Pyserial on Windows 7 64-bit. So far it seems to be running fine, except for my errors.
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