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Showing posts with the label Raspberry Pi

Running System Calls From Webserver

I am trying to run a standard python os.system call from a cgi python script. This is part of a tut… Read more Running System Calls From Webserver

How Can I Set The Range For Xbox One Controller Triggers Using Pygame?

I am using Pygame 1.9.2 with Python 3.4 to create a control program for a robot. The controller is… Read more How Can I Set The Range For Xbox One Controller Triggers Using Pygame?

How Can I Read Register Usb Rs485 To Any Modbus Device?

My Device Address is 1, I tried Read Holding Register, and Register Address is 0. I tried pyserial … Read more How Can I Read Register Usb Rs485 To Any Modbus Device?

Installing Cwiid With Python 3 Extension

I'm trying to download and install the cwiid package with extension for the Raspberry Pi 3B+. B… Read more Installing Cwiid With Python 3 Extension

Raspberry Pi Python Pause A Loop Sequence, When Button Pushed

I have a raspberry PI 2. With a relay board, what i use to for a switch sequence (like a traffic l… Read more Raspberry Pi Python Pause A Loop Sequence, When Button Pushed

Django Connection Aborted: Address Family Not Supported By Protocol

I'm running a script on a raspberry pi that sends a POST request to my Django app once every mi… Read more Django Connection Aborted: Address Family Not Supported By Protocol

How To Run A Python Program(containing Tkinter) On Startup

I want to execute a simple python script that contain tkinter window on start up of raspberry pi. a… Read more How To Run A Python Program(containing Tkinter) On Startup

How To Ensure Parallel Communication Between 3 Raspberry Pi?

I'm trying to communicate with 3 Raspberry Pi: one as server and the others are clients. The se… Read more How To Ensure Parallel Communication Between 3 Raspberry Pi?

Installing Informix Client Sdk On Raspberry Pi

I wanted my raspberry pi to connect to an Informix database thru Python. I tried installing the Inf… Read more Installing Informix Client Sdk On Raspberry Pi

Python Attributeerror: 'module' Object Has No Attribute 'serial'

I'm trying to access a serial port with Python 2.6 on my Raspberry Pi running Debian. My script… Read more Python Attributeerror: 'module' Object Has No Attribute 'serial'

Performing Infinite Loop While Awaiting Input

I have a little project I'm working on, it's fairly simple so I'm hoping someone can he… Read more Performing Infinite Loop While Awaiting Input

No Display Name And No $display Environment Variable Using Tkinter On Raspberry Pi B+ From Boot Shell Script

my first post so apologies if I do anything wrong. I have written a python script using tkinter on… Read more No Display Name And No $display Environment Variable Using Tkinter On Raspberry Pi B+ From Boot Shell Script

Python: Sending A Mail, Fails When Inside A "with" Block

I am wondering why this code test = smtplib.SMTP('smtp.gmail.com', 587) test.ehlo() test.st… Read more Python: Sending A Mail, Fails When Inside A "with" Block

How To Get The Frequency Of A Square Wave In A Python Script

I'm using the TSL235 (http://www.ti.com/lit/ds/symlink/tsl235.pdf) light-to-frequency converter… Read more How To Get The Frequency Of A Square Wave In A Python Script

Inaccurate While Loop Timing In Python

I am trying to log data at with a high sampling rate using a Raspberry Pi 3 B+. In order to achieve… Read more Inaccurate While Loop Timing In Python

Raspberry Alsa Sound Output / Input Slave

I'm trying to set one device for playback and another one for capture, my nano /etc/asound.conf… Read more Raspberry Alsa Sound Output / Input Slave

Refresh Web Page Using A Cgi Python Script

I have a very simple web page which I'm using in order to rotate a stepper motor on Raspberry P… Read more Refresh Web Page Using A Cgi Python Script

Raspberry Pi Crontab Starts Py Script At Bootup -> Logging: Error Mysql 2002 (can't Connect To Local Server)

A Raspberry Pi (raspian wheezy) has a cronjob, created as user pi with 'sudo crontab -e' so… Read more Raspberry Pi Crontab Starts Py Script At Bootup -> Logging: Error Mysql 2002 (can't Connect To Local Server)

Python 3.2: Ioerror: [errno 22] Invalid Argument: '/home/pi/data/temp/file1\n.txt'

I am a newbie to python programming. I have a counter.txt file from which i am reading the counter … Read more Python 3.2: Ioerror: [errno 22] Invalid Argument: '/home/pi/data/temp/file1\n.txt'

Interact With Python Script Running Infinitive Loop From Web

I have a python script on my raspberry-pi continuously (every 5 seconds) running a loop to control … Read more Interact With Python Script Running Infinitive Loop From Web