Jul 12, 2016
GPIO
echo 1 > /sys/class/gpio/export echo out > /sys/class/gpio/gpio1_pg0/direction echo 1 > /sys/class/gpio/gpio1_pg0/value
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GPIO
echo 1 > /sys/class/gpio/export echo out > /sys/class/gpio/gpio1_pg0/direction echo 1 > /sys/class/gpio/gpio1_pg0/value
VoCore: A coin-sized Linux computer with wifi | Indiegogo VoCore: A coin-sized Linux computer with wifi | Indiegogo. What can You DO with VoCore?
Project Site: Here
Finally! a step by step tutorial that explains what you need to do in order to set up cross compiling and cross debugging on a microcontroller like the Raspberry Pi or the Olinuxino iMX boards. You don’t need ARM based host to develop software for them. You can do everything with Ubuntu and a proper cross compiler. So here is how
Finally! a step by step tutorial that explains what you need to do in order to set up cross compiling and cross debugging on a microcontroller like the Raspberry Pi or the Olinuxino iMX boards. You don't need ARM based host to develop software for them. You can do everything with Ubuntu and a proper cross compiler. So here is how :)
Also the whole team is happy that Agilart runs great on the Olinuxino Micro and takes not more than 2-3 MBs of its RAM memory! Everything is updated in Github. Since a few days we're also huge fans of mongoose - a very easy to use web server. It also can be used as embedded web server library to provide web interface to applications. Before mongoose we used gSOAP - an open source C and C++ software development toolkit for SOAP/XML Web services and generic (non-SOAP) C/C++ XML data bindings. However it was creating a lot of overhead and taking too much memory on the microcontrollers. We also found out that we don't even need all the functionality that gSOAP provides. In this case something as simple as moongose seems to fit best. Cheers!
Hardware Renaissance or not, the OLinuXino Open Source Software and Hardware controllers are great and are really Open Source - all the sources including all the CAD files for the hardware are available on Github. You can reuse them for your own personal or commercial projects. The best part is that OLinuXino use a widely available microcontroller that is also very cheap even in small amounts. The community is great, there are plenty of tutorials, they are a little bit scattered around the wiki, the forums, the documentation... but this can only make it more challenging to set up everything!
Sharing my experience on how to quickly get started with OLinuXino Micro.
Building the ArchLinux SD card
Building the WiFi driver
Have a look at it here