NanosG20 website
https://www.ledato.de/shop_content.php?coID=14&language=de

Forum:
http://www.armbedded.eu/forum/14
jaKBJfYQQP

my webpage
http://jugla1.freezoka.net/

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Getting started.Prepare fresh SD card on another Linux PC.

NEED TO BE ROOT ON ANOTHER LINUX MACHINE. OTHERWICE CHOWN WILL BE WRONG. 

wget https://www.ledato.de/download/nanosg20-images.tar.bz2
tar xfvj

If not done by usesr root will end with error. 
Chown wrong.


SD card can not be mounted in notebook Ubuntu.
SD card can not be mounted in Virtual machine.
Need USB card reader. copy rootfs folders to Micro SD card. 
Need battery and micro SD card in nanos. Bought 8 GB.

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connect Ethernet cable. Gets IP from DHCP in router but can not SSH login. 
SSH password is disabled. Need serial cable. 
login root
pass empty

Enabling ssh via 
passwd
xxxxx

now can SSH.

apt-get update

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Power consumption from 220V:
Nanos + Ethernet = 0.6 W 
Nanos + Ethernet + Logitech C510 mjpeg stremer=1.6 W
nanos + logitechC510+Huewei = 2.6 W
nanos + rtl8188 wlan 1.4W 
nanos + Edimax EW-7811un = 1 W 


From 12V
---------------------
150 mA cam + wifi
75 mA power down
27 mA tracopower-step down regulator


From 5V
---------------------
140 mA startup
250 mA with Wifi and camera


80 mA power down with Edimax and camera
60 mA without edimax
20 mA without Edimax and camera


from lipo cell and 5V step up converter
---------------------------------------
power down but with usb 
140 mA wifi and camera
35 mA only nanos

from solar cell
17 V 150 mA
2.55 W

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    * Nanosg20.patch: This kernel patch against Linux 2.6.35.7 to get NanosG20 support.

    * nanosg20-overlay.tar.bz2: This is generally not needed. It is an overlay for the OpenEmbedded build system to build the bootloader for the NanosG20.

    * linux-image-2.6.35.7-nanosg20_2.6.35.7-1_armel.deb: This is the kernel package containing the kernel image and modules. It is already installed in the SD-card archive.

    * linux-firmware-image_2.6.35.7-1_all.deb: This contains some firmware files for different USB devices that could be attached. It is already installed in the SD-card archive.



wget https://www.ledato.de/download/linux-source-2.6.35.7-nanosg20.deb

wget https://www.ledato.de/download/linux-image-2.6.35.7-nanosg20_2.6.35.7-1_armel.deb

wget https://www.ledato.de/download/linux-firmware-image_2.6.35.7-1_all.deb

wget https://www.ledato.de/download/nanosg20.patch




Easycap did not work adapter when plugged in said 
2:2:1: endpoint lacks sample rate attribute bit, cannot set.