mirror of
https://github.com/DigitalDevices/octonet.git
synced 2023-10-10 11:36:52 +00:00
f2c21e896b
Questions: Dear @mvoelkel and/or @rjkm please update/bisect both repositories to the latest commit (933779a/cd19e9e I use as example) that actually build? Is libxp-dev really necessary for building? The image is around 5.7MB, according to the specs there is 256MB of flash does it mean I can safely flash a firmware that is ~12MB or maybe 200MB? Please add a JTAG "openocd.cfg" for this target/board so a Raspberry Pi user can fix bad flash or bricked hardware by hackattack.
93 lines
3.0 KiB
Markdown
93 lines
3.0 KiB
Markdown
# OctopusNet Buildroot
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### Prepare
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For building on Debian/Ubuntu run the following commands(remove sudo if already root user):
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```
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sudo apt-get -y install build-essential bison flex gettext libncurses5-dev texinfo autoconf automake libtool \
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libpng12-dev libglib2.0-dev libgtk2.0-dev gperf libxt-dev rsync git subversion mercurial bc \
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#libxp-dev missing in Debian9/Ubuntu16.04
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```
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* Check if 'bash' is the default shell (Debian/Ubuntu standard is dash)?
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```
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echo $0
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#or
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echo $SHELL
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```
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* If output is "-dash" instead of "-bash" run following command and select "no"!
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```
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sudo dpkg-reconfigure dash
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```
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Clone the "octonet" and "dddvb" repositories and reset both to a certain commit that actually builds:
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```
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git clone -b master https://github.com/DigitalDevices/dddvb.git dddvb
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cd dddvb
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git reset --hard 933779a
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#git show #check if current commit is indeed 933779a press 'q' to exit
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cd ..
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git clone -b master https://github.com/DigitalDevices/octonet.git octonet
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cd octonet
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git reset --hard cd19e9e
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#git show #check if current commit is indeed cd19e9e
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./mk.patch
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```
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* Fix Buildroot broken url for i2c-tools!
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```
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sed -i "s|http://dl.lm-sensors.org/i2c-tools/releases|http://oe-lite.org/mirror/i2c-tools|" buildroot/package/i2c-tools/i2c-tools.mk
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```
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### Building
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Run the following command for a complete build (needed once):
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```
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./mk.all
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```
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* For rebuilding main firmware just run:
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```
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./mk
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```
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When building succeeds (after ~20 minutes on a old i7quadcore) the size of the default custom firmware image will be ~5.7MB big and can be found in:
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```
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ls -la buildroot/output-octonet/images
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ls -la buildroot/output-oc
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```
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### Installing
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For upgrading the firmware within the OctopusNet webinterface, you must point it to a local webserver holding these (custombuild) firmware files in a subdirectory "octonet" that uses directory listing. The following commands will let you install a webserver on the very same machine your were building firmware and serve the custom firmware files.
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```
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sudo apt-get -y install lighttpd
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echo 'dir-listing.activate = "enable"' | sudo tee -a /etc/lighttpd/lighttpd.conf
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sudo systemctl restart lighttpd.service
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sudo mkdir /var/www/html/octonet
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sudo cp buildroot/output-octonet/images/octonet.* /var/www/html/octonet/
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hostname -I #<WebServer IP>
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```
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* Check with your webbrowser if the following URL will show a directory listing:
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```
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http://<WebServer IP>/octonet
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```
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Configure your OctopusNet(s) to use your buildmachine/webserver as a updateserver on the following URL:
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```
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http://<OctopusNet IP>/updateserver.html
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```
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Change the current updateserver address to ipaddress of the <WebServer IP> and Initiate update from the OctopusNet.
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Note: for security reasons only private ip addresses (10.0.0.0/8, 172.16.0.0/12, 192.168,0.0/16) are accepted
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You can find details about OctopusNet its hardware, flash memory, boot process and stock firmware:
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* [dddvb/docs/octopusnet](https://github.com/DigitalDevices/dddvb/blob/master/docs/octopusnet)
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* [firmware archive](http://download.digital-devices.de/download/linux/octonet/)
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