Caner Bulut – IOT, Interactive, DIY and More

Kivy Splash Screen Example – A Simple Image, Animation and Clock Usage Example

Posted in Kivy, Linux, Pyhton, RaspberryPi by canerblt on May 25, 2015

kivy-logo-black-256I want to share a simple splash screen example for your projects.You can find basic Image, Clock and Animation usage in Kivy which is Cross-platform framework for NUI Development. This code can be deploy an run on your RaspBerry Pi easily.

from kivy.app import App
from kivy.uix.image import Image
from kivy.animation import Animation
from kivy.clock import Clock

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Raspberry Pi WLAN Setting and Destination Host Unreachable Fix

Posted in Linux, RaspberryPi by canerblt on May 21, 2015

Raspberry Pi LogoThis is a basic tutorial for Raspberry Pi Wifi Settings, This method is suitable if you do not have access to the graphical user interface normally used to set up WiFi on the Raspberry Pi.

 

 

 

 

 

 

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Disable Raspberry Pi wireless chip suspend mode

Posted in RaspberryPi, Robotics by canerblt on May 20, 2015

Raspberry PiThe 8192cu wireless chip found in many wifi dongles has some power issues with raspberry pi.
Mine was repeatedly disconnecting and going into saving mode or something even thought it doesn’t really have power management features.

The problem seems to be that the adapter has power management features enabled by default. This can be checked by running the command:
cat /sys/module/8192cu/parameters/rtw_power_mgnt

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IOIO Board connection error : “Waiting for underlying connection”

Posted in Uncategorized by canerblt on August 23, 2014

One of the reason of this problem is that, you used wrong IOIOLib version in Client Software and IOIO Application Firmware Image via following link.
https://github.com/ytai/ioio/wiki/Downloads
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Struct inside Struct Usage In C#

Posted in Uncategorized by canerblt on July 20, 2014

In this post, i want to give a very simple example of using C# struct. You can use a struct in another struct.

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ADB ve Fastboot / Bootloader Kurulumu ve Android SDK [Eğitim Dökümanı]

Posted in Uncategorized by canerblt on February 2, 2014

Blogumda ingilizce yazıyorum hep aslında ancak Android ile uygulama geliştiren arkadaşlara yardımcı olması için bu yazıyı yazmak istedim. İlk kurulumu yapacak arkadaşlar için karışık gelebilen konuyu bu yazı ile netleştirmek istedim.

Android cihazınızı rootlamak, cihazın üzerinde işlemler yapmak için adb, fastboot uygulamalarının çalıştığından emin olmanız gerekmektedir.  Çünkü bütün boot uygulamaları bu toollar üzerinden cihaza erişmekte ve Linux dosya sistemi üzerinde güncellemeler yapmaktadırlar. Development aşamasında da bu toollara büyük ihtiyaç duyulmaktadır. (more…)

Delete All Mails from Qmail Quee on CLI

Posted in Uncategorized by canerblt on August 30, 2013

I had a problem and can not open qmail queue on Plesk panel. If you need to check you qmail queue on CLI, you can use following commands.

You can see the count of the mails with,

# /var/qmail/bin/qmail-qstat
messages in queue: 27645
messages in queue but not yet preprocessed: 82

Following command can be used to read the message headers: (more…)

Python : ImportError: cannot import name Encoders – Solution

Posted in Git - Version Control, Pyhton by canerblt on August 28, 2013

If you get this error, you should check your module names. Please remember that Pyhton is case-sensitive, so you should ensure that you write your module names correctly.

from email import Encoders
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.utils import formatdate
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Git Warning : could not find /tmp, please create!

Posted in Git - Version Control by canerblt on August 26, 2013

If you take following warning,
remote : bash.exe: warning: could not find /tmp, please create. (more…)

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Samsung Smart TV “On Timer” Disabled, Not Working , Model No : ua40d6000srxzn

Posted in Uncategorized by canerblt on May 26, 2013

If “On Timer” property is disabled on your Samsung Smart TV, you should define a resource which TV use when restarting. There are only 2 options can be used as resource.  A USB device or a TV channel. These make “On Timer” property on. (more…)