Who wants to join the CeBIT? We have 100 free tickets for community members. Please add your name and email to the wikipage, if you want a ticket: http://wiki.freifunk.net/CeBIT_2012#Who
We will send you a registration code by email.
Das Community Blog
Who wants to join the CeBIT? We have 100 free tickets for community members. Please add your name and email to the wikipage, if you want a ticket: http://wiki.freifunk.net/CeBIT_2012#Who
We will send you a registration code by email.
The CeBIT and Linux New Media are sponsoring Free/Open Source Projects to join the CeBIT from March 6-10 in Hannover, Germany. Freifunk was accepted as an Open Source organization. We have a booth and already have a confirmation of some Italien friends from the Ninux community who will join as well.
I have set up a Wiki page for everyone who would like to help with the organization.
http://wiki.freifunk.net/CeBIT_2012
Preparations and communications are running over the following channel:
https://freifunk.net/mailman/listinfo/wlanware
The organizers already confirmed to us, that we will have power supply and Internet. “Connectivity will be by network cable, not by WiFi.” I think we can take care of that.
Links:
* Announcement at heise http://www.heise.de/open/meldung/CeBIT-2012-Open-Source-Projekte-gesucht-1385809.html
* CeBIT Website http://cebit.de
* Italian community http://ninux.org
* Organization Page for event http://wiki.freifunk.net/CeBIT_2012
* Preps and communication https://freifunk.net/mailman/listinfo/wlanware
At the CeBIT I had the chance to talk to some fantastic folks of direct open embedded systems, a new Latvian company that is producing WLAN devices based on the GNU/Linux distributions like OpenWRT, OpenEmbedded and FlashSYS Linux.
In the video they present their devices and some show cases as well as FlashSYS, their own web based firmware for small router computers.
FlashSYS environment is a cross-operating system clent-server environment that allows developers to use existing web development skills (HTML, JavaScript, Ajax, Flash, SQLite, and Lua) to build and deploy Rich Internet Applications (RIA) for an embedded system with a very small footprint. (http://openrb.com)
direct open embedded systems is able to produce WLAN devices that can act as small web servers with currently up to 64 GB storage space.
Most of the free and open source companies presented their products in hall 5, which was packed with crowds of people. You can get an idea when you hear the background noise in the video. The interest in free and open source technologies is amazing and ever increasing.
Some more specifications of the router devices:
Bittorent, FTP, HTTP download clients included. Now you don’t have to leave your computer on to complete your downloads, they can be easily stored on a Compact Flash card (up to 64GB) or on external USB Flash / hard disk
Network OS with AJAX user interface
Integrated organizer with Calendar, To-do and Notes
RSS feed reader
LCD screen for displaying news, notes and current activities
P2P streaming media server for video and audio
Very rich network functionality (QoS, tunnels, routing, firewall, NAT, etc.)
Extendable
PCI bus for wireless interfaces, video, Ethernet and other miniPCI devices
I2C bus for serial memory, A/D and D/A converters, temperature/voltage monitors
RS232/RS485 for keyboard, LCD and other devices for industrial applications
USB host with two ports for various serial devices from flash disks to web cameras
GPIO for relays, LEDs, etc.
Memory
RAM: up to 512 MB
Flash: 8 MB on-board, extendable up to 64 GB using CompactFlash
Green and energy saving
Fully ROHS compliant
Processor power consumption (typical): 0.72 W at 266 MHz
Stable
Hardware watchdog timer
Industrial temperature grade
ESD protected Ethernet and power ports
Reliable tantalum capacitors on board except for only one electrolytic cap
Software ported to
OpenEmbedded Linux
OpenWRT Linux
FlashSYS Linux with revolutionary AJAX interface
eCOS Real Time operating system
Created for
Wireless and wired router solutions
Machine2Machine (M2M) applications
Industrial applications
Home wireless AP and media servers
Automation devices
Wireless
Chipset Atheros AR5414
IEEE Standards 802.11a/b/g (2.4/5 GHz)
Security Hardware 64 and 128 bit WEP; Hardware TKIP and AES-CCM encryption; WPA authentication
Bandwidth up to 108 Mbps
Modulation OFDM, TDD
Technical details
PowerPC processor: 266 or 333 MHz clock frequency
1 or 2 ESD protected Ethernet ports
miniPCI sockets for 802.11 wireless cards and other expansion
32-512 MB SDRAM, 64 bit wide for high memory bandwidth
8 MB FLASH for system BIOS and programs
True IDE CompactFlash (CF) header for custom OS and applications
7 to 36 V DC supply through DC jack or passive power over LAN connector
2 RS232 serials ports (1 DB9 male socket), RS485 interface header
JTAG interface header
Hardware and software watchdog timers
LM75 thermal monitor
GPIO header
USB 2.0 host
I2C bus header (can be used for front panel interface)
2 LEDs and 1 pushbutton switch, freely programmable
Board size: 115 mm x 97 mm
CE certified