Difference between revisions of "Gumstix"

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(2)The 80 pin expansion socket is attached to a [http://www.gumstix.com/store/catalog/product_info.php?products_id=207 network interface card] for TCP/IP networking.
 
(2)The 80 pin expansion socket is attached to a [http://www.gumstix.com/store/catalog/product_info.php?products_id=207 network interface card] for TCP/IP networking.
 
<br/>
 
<br/>
(3)The 60 pin expansion socket has a [http://www.gumstix.com/store/catalog/product_info.php?products_id=184 breakout-vx] card to allow access to the I2C signals, serial ports, and various other GPIO possibilities.
+
(2)The 60 pin expansion socket has a [http://www.gumstix.com/store/catalog/product_info.php?products_id=184 breakout-vx] card to allow access to the I2C signals, serial ports, and various other GPIO possibilities.
 
<br/>
 
<br/>
(2)Additionally, [http://www.gumstix.com/store/catalog/product_info.php?products_id=148 4V power adapters]
+
(1)Additionally, [http://www.gumstix.com/store/catalog/product_info.php?products_id=148 4V power adapters]
 
<br/>
 
<br/>
(10)screw and spacer [http://www.gumstix.com/store/catalog/product_info.php?products_id=161 kits] are needed.
+
(3)[http://www.acroname.com/robotics/parts/S13-SERIAL-INT-CONN.html TTL to serial adapters]
<br/>
+
 
(2)[http://www.acroname.com/robotics/parts/S13-SERIAL-INT-CONN.html TTL to serial adapters]
 
 
===Software===
 
===Software===
 
[http://docwiki.gumstix.org/Main_Page Gumstix Documentation Wiki]<br/>
 
[http://docwiki.gumstix.org/Main_Page Gumstix Documentation Wiki]<br/>
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[http://www.boa.org Boa Webserver] is the webserver on the Gumstix.<br/>
 
[http://www.boa.org Boa Webserver] is the webserver on the Gumstix.<br/>
 
[http://www.gnu.org/software/cgicc/ cgicc] is the C++ library used for handling web scripts.<br/>
 
[http://www.gnu.org/software/cgicc/ cgicc] is the C++ library used for handling web scripts.<br/>
[http://buildroot.uclibc.org/ Buildroot] is the system used to build the root image for the gumstix.<br/>
 
  
 
===Tutorials===
 
===Tutorials===
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===Setting Static IP adress===
 
===Setting Static IP adress===
  
Use the static method modifiy the file tc/network/interfaces so it says
+
In the LDS use the static method modifiy the file etc/network/interfaces so it says
 +
 
 +
<pre>
 +
auto eth0
 +
iface eth0 inet static
 +
#choose only one address line
 +
#gumstick green ethernet cables #1
 +
        address 134.50.3.93
 +
#gumstick blue ethernet cables #2
 +
        address 134.50.3.175
 +
        netmask 255.255.255.0
 +
        network 134.50.3.0
 +
        broadcast 134.50.3.255
 +
        gateway 134.50.3.254
 +
</pre>
 +
 
 +
 
 +
For JLab Use the static method modifiy the file etc/network/interfaces so it says
  
 
<pre>
 
<pre>
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 +
</pre>
 +
 +
In Hall C we had
 +
 +
<pre>
 +
auto eth0
 +
iface eth0 inet static
 +
        address 129.57.168.91
 +
        netmask 255.255.252.0
 +
        network 129.57.168.0
 +
broadcast 129.57.171.255
 
</pre>
 
</pre>
  
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Genmask  >>> netmask
 
Genmask  >>> netmask
 
Gateway  >>> gateway
 
Gateway  >>> gateway
 +
 +
 +
It seems to only use the first DNS entry in /etc/resolv.conf
 +
For ISU's network,one of the following addresses needs to be the first nameserver line in the file. 
 +
<pre>
 +
search isu.edu
 +
nameserver 134.50.57.57
 +
nameserver 134.50.254.5
 +
</pre>

Latest revision as of 21:43, 12 November 2012

Hardware

(2)The gumstix motherboard has a 600MHz Marvell XScale processor, 128MB of RAM, and 32MB of flash.
(2)The 80 pin expansion socket is attached to a network interface card for TCP/IP networking.
(2)The 60 pin expansion socket has a breakout-vx card to allow access to the I2C signals, serial ports, and various other GPIO possibilities.
(1)Additionally, 4V power adapters
(3)TTL to serial adapters

Software

Gumstix Documentation Wiki

I2C installation

cgi-bin programs

Boa Webserver is the webserver on the Gumstix.
cgicc is the C++ library used for handling web scripts.

Tutorials

I2C Linux from userspace.
[http://www.yolinux.com/TUTORIALS/LinuxTutorialC++CGI.html libcgicc


Misc

Setting the date

The busybox date -s accepts a very limited format. Use it from another Linux box as follows:

ssh root@134.50.203.56 "echo date -s `date +%m%d%H%M%Y`"

Setting Static IP adress

In the LDS use the static method modifiy the file etc/network/interfaces so it says

auto eth0
iface eth0 inet static
#choose only one address line
#gumstick green ethernet cables #1
        address 134.50.3.93
#gumstick blue ethernet cables #2
        address 134.50.3.175
        netmask 255.255.255.0
        network 134.50.3.0
        broadcast 134.50.3.255
        gateway 134.50.3.254


For JLab Use the static method modifiy the file etc/network/interfaces so it says


# /etc/network/interfaces -- configuration file for ifup(8), ifdown(8)
 
# The loopback interface
#
auto lo
iface lo inet loopback

#
# Wired interfacesq
#
auto eth0
iface eth0 inet static
address 129.57.36.61
#network 129.57.1.0
gateway 129.57.36.1
netmask 255.255.252.0
broadcast 129.57.39.255

# if netduo attached uncomment lines below
#auto eth1
#iface eth1 inet dhcp

#


In Hall C we had

auto eth0
iface eth0 inet static
        address 129.57.168.91
        netmask 255.255.252.0
        network 129.57.168.0
broadcast 129.57.171.255

Then do commands

ifdown
ifup eth0

Must check the if address of a machine which is connected to the same network by ifconfig and route -n


ifconfig interfaces inet addr >>> address Bcast >>> broadcast

route -n Genmask >>> netmask Gateway >>> gateway


It seems to only use the first DNS entry in /etc/resolv.conf For ISU's network,one of the following addresses needs to be the first nameserver line in the file.

 
search isu.edu
nameserver 134.50.57.57
nameserver 134.50.254.5