Category: raspberry / carambola / atmel / embedded linux

compile rust hello world for arm7
27.09.2019

why is RUST so popular? well… it is the better C++, so fore those familiar with C++ it will be a breeze, but for anyone else it might be a steep learning curve (the compiler gives very very helpful error […]

24.05.2018

Solar Panel 100W (12V?) and Battery Charger (12V) https://www.offgridtec.com/en/complete-systems/solar-system-autarkic/offgridtec-solar-bausatz-basic-starter-100-watt-12v.html Solar Panel Module Voltage: (Vmp) 17,6V Victron BlueSolar PWM-Light 12V 24V 10A -> DataSheed Maximum solar voltage: 28V possible alternative: Steca Solsum 8.8F 12Vor better: Steca-LCD-Display-PR-2020 12V -> 5V Car USB […]

15.12.2016

Via Seriellem-D-Sub-9-poligen Anschluss: kann man bei vielen Geräten einen Terminal-Bildschirm-Output bekommen. D.h. man bekommt ASCII-Zeichen ausgegeben und kann mit dem Gerät interagieren, als wäre man via SSH oder TELNET eingewählt. Serielle Kabel, Nullmodem, LapLink usw. Oft müssen auch Daten zwischen […]

OffGrid Solar Powered Workstation (Open Source Hardware)
05.11.2016

This article is about finding out: What low-power PC with decent performance is best suitable for solar-powered (12v would be nice) Off-Grid-computing while respecting your privacy in an FSF-kind? done! see: run a Solar-Battery powered 12V Raspberry Pi Model B […]

01.12.2014

# delete old vitualbox install package apt-get purge virtualbox # install & download package wget –no-check-certificate https://www.virtualbox.org/download/oracle_vbox.asc apt-key add oracle_vbox.asc echo “deb http://download.virtualbox.org/virtualbox/debian wheezy contrib” >> /etc/apt/sources.list apt-get update apt-get install virtualbox-4.2 dkms # you might also want the guest […]

12.03.2013

in order to get support for FAT32 formatted USB sticks  i want to compile my own carambola firmware. ready compiled and tested firmware for carambola 1 rt305x CPU download here (do sysupgrade with file called openwrt-ramips-rt305x-carambola-squashfs-sysupgrade.bin): openwrt-ramips-rt305x-carambola-squashfs-sysupgrade.bin_03.2013_ramips.zip.pdf (download .zip.pdf renamte to […]