Create SD Image Version 0.72
The 0.7.2-rc1 image is available for download from Google Drive. See Section 1. Download the Image below for the link. Section 4. How the image ws created details the steps used to create the image. Please report any problems to paul at hivetool dot org. To request new features, add them to the Create SD Image Version 0.8 page.
Contents
- 1 Download the Image
- 2 Feature Request
- 3 Bug Fixes
- 4 How the image was created
- 4.1 Get latest Jessie image
- 4.2 Set up Wi-Fi
- 4.3 Remove packages we don't need
- 4.4 Install packages we need
- 4.5 Install HiveTool software
- 4.6 Patch perl module GD::Graph
- 4.7 Web Server
- 4.8 Create SQLite database
- 4.9 phpLiteAdmin
- 4.10 Install TEMPerHUM software
- 4.11 Install Broadcom 2835 Library
- 4.12 Install i2c support
- 4.13 Install wiringPi library
- 4.14 DHT22 Temperature/Humidity Sensor
- 4.15 HX711 weight ADC
- 4.16 TLS2591 Lux Sensor
- 4.17 Add crontab entries
- 4.18 Video
- 4.19 Access Point
- 4.20 gEDA Schematic/PCB layout software
- 5 Write Image
Download the Image
The Jessie-Hivetool-2015-09-24 image (1.4 Gig) is available on Google Drive:
https://drive.google.com/open?id=0B_3xqxGS2psWZ25EMXpoWEVDY2M
Feature Request
- Test most recent raspbian distro Jessie (4.1 Kernel)
- Removal of bloatware from Raspbian (games, educational, etc.)
- Hivetool Support Pi & Pi2 (auto detect preferred)
- Automatic removal of erroneous data from sensors
- Basic navigation from webserver index.html, especially config.pl and Hivestats with download.
- Menu driven selection & configuration of sensors (gpio 2,3 for DHT22s preassigned by menu default)
- Menu driven setup of essential parameters with choices that don't crash app when saving, grey out unused.
- Sensor calibration provisions (gain, offset)
- Display instantaneous sensor readings from config screen with read button
- Preload & configure Apache Webserver and database, Hivetool, sensor drivers for proven sensors.
- Update local & online hivestats graphs to display lux trend pen, (use latest hivestats with enhanced autoscaling for local)
- Network / wifi support out of the box seems to work well now, handle configuration on router side with DHCP reservation as may be needed.
- Add configuration menu item for naming pi, same as hivestats name?
- Minimize need to enter Raspiconfig, can timezone and time all be handled in hivetool config?
- Enable i2c & serial.
Bug Fixes
How the image was created
Get latest Jessie image
Download, verify the SHA-1 checksum, unzip, burn image.
sha1sum 2015-09-24-raspbian-jessie.zip unzip 2015-09-24-raspbian-jessie.zip dd bs=4M if=2015-09-24-raspbian-jessie.img of=/dev/mmcblk0
Boot Jessie boots directly into the window system. There is now a GUI to Menu -> Preferences->Raspberry Pi Configuration DO NOT EXPAND file system!
Set up Wi-Fi
1. Add your network information to /etc/wpa_supplicant/wpa_supplicant.conf. For an unencrypted open network with an ESSID of dlink:
vi /etc/wpa_supplicant/wpa_supplicant.conf network={ ssid="dlink" key_mgmt=NONE auth_alg=OPEN }
2. Wi-Fi auto reconnect to AP
Go to /etc/ifplugd/action.d/ and copy the ifupdown file to ifupdown.org
cp /etc/ifplugd/action.d/ifupdown /etc/ifplugd/action.d/ifupdown.org
Then copy the ifupdown.sh script provided with wpa supplicant to /etc/ifplugd/action.d/
cp /etc/wpa_supplicant/ifupdown.sh /etc/ifplugd/action.d/ifupdown
http://raspberrypi.stackexchange.com/questions/4120/how-to-automatically-reconnect-wifi
Remove packages we don't need
This will make room for software without expanding the image.
sudo apt-get remove --purge wolfram-engine penguinspuzzle scratch dillo squeak-vm squeak-plugins-scratch sonic-pi idle idle3 netsurf-gtk netsurf-common sudo apt-get autoremove sudo apt-get clean rm -rf /home/pi/python_games sudo rm -rf /opt/minecraft-pi
https://project.altservice.com/issues/418 NO! Don't do this if you want to use the video camera: sudo rm -rf /opt/vc
Install packages we need
sudo apt-get -y update sudo apt-get -y install gawk bc apache2 libusb-dev libgd-graph-perl libexpat1-dev sqlite3 sudo apt-get install dh-autoreconf libudev-dev libusb-1.0-0-dev cmake-curses-gui sudo apt-get install i2c-tools vlc php5 php5-sqlite sudo cpan GD::Text GD::Graph Date::Format XML::Simple DBI DBD::SQLite
sudo apt-get -y install gawk bc apache2 libusb-dev libgd-graph-perl libexpat1-dev sqlite3 dh-autoreconf libudev-dev libusb-1.0-0-dev cmake-curses-gui i2c-tools vlc
Install HiveTool software
Create symbolic links to the hivetool log files:
sudo ln -s /home/hivetool/hivetool_raw.db /var/www/html sudo ln -s /home/hivetool/hivetool_raw.db /var/www/html sudo ln -s /home/hivetool/hive.conf /var/www/html sudo ln -s /home/hivetool/hivetool.log /var/www/html
Patch perl module GD::Graph
The Perl Module, GD::Graph needs a patch to correctly draw a graph with two y axes. Note that the target directory changes with each new perl version. This time it is 5.20.2. Copy the patched file to it's proper location:
sudo cp /home/downloads/axestype.pm /usr/local/share/perl/5.20.2/GD/Graph/
Web Server
Configure apache
- Link the cgi.load and include.load module to mods-enabled
- ln -s /etc/apache2/mods-available/cgi.load /etc/apache2/mods-enabled
- ln -s /etc/apache2/mods-available/include.load /etc/apache2/mods-enabled
- Add .pl to AddHandler cgi-script
- sudo vi /etc/apache2/mods-enabled/mime.conf
- uncomment #AddHandler cgi-script .cgi (around line 219) and add .pl so it looks like:
- AddHandler cgi-script .cgi .pl
- add Includes and +ExecCGI to Options:
- sudo vi /etc/apache2/apache2.conf
- In stanza <Directory /var/www/>
- change
- Options Indexes FollowSymLinks
- to
- Options Indexes FollowSymLinks Includes ExecCGI
- Add index.shtml to DirectoryIndex:
- sudo vi /etc/apache2/mods-enabled/dir.conf
- Change
- DirectoryIndex index.html index.cgi index.pl index.php index.xhtml index.htm
- to
- DirectoryIndex index.html index.cgi index.pl index.php index.xhtml index.htm index.shtml
- Set up apache to listen on port 8080 if using port forwarding:
- sudo vi /etc/apache2/ports.conf
- add Listen 8080
- Restart Apache
sudo apachectl restart or sudo/etc/rc4.d/S02apache2 restart
Set sudo user privileges for Apache
This is necessary to allow config.pl to read the sensors. Run visudo to edit the sudo config file:
sudo visudo
and insert this line in the "User privilege specification" section:
www-data ALL=NOPASSWD: /usr/local/bin/2591, /usr/bin/nice, /home/hivetool/temperhum.sh, /usr/local/bin/hx711, /usr/local/bin/Seeed_DHT22
Create SQLite database
cd /home/hivetool sqlite3 hivetool_raw.db sqlite> .read create_hivetool_sqlite.sql sqlite> .quit
Make it writable or config.pl will fail to save to the database.
sudo chmod a+w /home/hivetool/hivetool_raw.db sudo chmod a+w /home/hivetool
Create a symbolic link to /home/hivetool/hivetool_raw.db from /var/www/html so hive_stats.pl and hive_graphX.pl can access the database:
sudo ln -s /home/hivetool/hivetool_raw.db /var/www/html/
phpLiteAdmin
Install SQLite database administration tools.
apt-get install php5 php5-sqlite cd /var/www/html sudo mkdir admin cd admin sudo wget https://bitbucket.org/phpliteadmin/public/downloads/phpliteAdmin_v1-9-5.zip sudo unzip phpliteAdmin_v1-9-5.zip
http://www.raspitux.de/en/using-phpliteadmin-with-raspberry-pi/#respond
Install TEMPerHUM software
sudo apt-get update sudo apt-get install dh-autoreconf libudev-dev libusb-1.0-0-dev cmake-curses-gui
cd /home/downloads sudo git clone git://github.com/signal11/hidapi cd hidapi sudo ./bootstrap sudo ./configure sudo make sudo make install
cd ..
#sudo git clone git://github.com/edorfaus/TEMPered #cd TEMPered
sudo git clone https://github.com/rcrum003/TEMPered-v6-2015 cd TEMPered-v6-2015 sudo ccmake .
Then the sub commands: "c" to configure then "g" to save and go
sudo make sudo make install
Add /usr/local/lib/arm-linux-gnueabihf/ to /etc/ld.so.conf
sudo vi /etc/ld.so.conf
So it looks like this:
include /etc/ld.so.conf.d/*.conf /usr/local/lib/arm-linux-gnueabihf/
Run ldconfig to pick up the new libraries
sudo ldconfig
Install Broadcom 2835 Library
Download and install the bcm2835 library:
cd /home/downloads curl -o bcm2835-1.42.tar.gz http://www.airspayce.com/mikem/bcm2835/bcm2835-1.42.tar.gz tar xvf bcm2835-1.42.tar.gz cd bcm2835-1.42 ./configure make sudo make check sudo make install
http://www.airspayce.com/mikem/bcm2835/
Install i2c support
- Install i2c tools
- apt-get install i2c-tools
- run raspi-config and turn on i2c
Install wiringPi library
- get wiringPi code from github and compile it
- cd /home/downloads
- git clone git://git.drogon.net/wiringPi
- cd wiringPi
- ./build
- Test
- gpio -v
- gpio readall
http://wiringpi.com/download-and-install/
DHT22 Temperature/Humidity Sensor
Groove Seeed - DHT22 with modified code. Note that the code has been modified to return the temperature and humidity in floating point instead of having to divide it by 10, and a few other "improvements".
- Install wiringPi libraries
- Get the DHT22 software
- cd /home/downloads
- sudo git clone https://github.com/Seeed-Studio/Grove-RaspberryPi.git
- cd Grove-RaspberryPi/Grove\ -\ Temperature\ and\ Humidity\ Sensor\ Pro
- make
- sudo cp Seeed_DHT22 /usr/local/bin
HX711 weight ADC
hx711wp
Note: The original hx711 code has been modified to use the wiringPi library and a bug fixed.
- Download the software from gitHub
- cd /home/downloads
- sudo git clone https://github.com/ggurov/hx711
- replace hx711.c with hx711wp.c and add locking.h
- compile
- gcc -o hx711wp hx711wp.c -lwiringPi
- Copy hx711 command to /usr/local/bin:
- sudo cp hx711 /usr/local/bin
TLS2591 Lux Sensor
2591 Adafruit with modified code.
-rw-r--r-- 1 root root 10439 Aug 3 01:36 2591a.cpp -rw-r--r-- 1 root root 3303 Aug 3 01:36 2591a.h -rw-r--r-- 1 root root 1509 Aug 3 01:36 2591_pi_2.cpp
gcc 2591_pi_2.cpp 2591a.cpp -lwiringPi -o 2591 cp 2591 /usr/local/bin
Add crontab entries
Edit crontab:
sudo crontab -e
Add to crontab:
# Check hive instruments every 5 minutes. Kill process after 3 1/2 minutes. 0,5,10,15,20,25,30,35,40,45,50,55 * * * * timeout -s KILL 3.5m /home/hivetool/hive.sh # # Check the server status. Kill process after 1 minute. 0,5,10,15,20,25,30,35,40,45,50,55 * * * * timeout -s KILL 1m /home/hivetool/server_status.sh > /var/www/server_status.txt
Video
Install VLC media software. Note that for the camera to work, it must be enabled by running raspi-config.
apt-get install vlc
Start the video streaming using Real Time Streaming Protocol to port 8554:
raspivid -o - -t 0 -w 800 -h 400 -fps 24 |cvlc -vvv stream:///dev/stdin --sout '#rtp{sdp=rtsp://:8554}' :demux=h264 &
Access Point
apt-get install hostapd isc-dhcp-server
https://learn.adafruit.com/setting-up-a-raspberry-pi-as-a-wifi-access-point/install-software
gEDA Schematic/PCB layout software
sudo apt-get update sudo apt-get install geda sudo apt-get install pcb sudo apt-get install gerbv sudo apt-get install zip
Write Image
Copy the image to another computer:
dd bs=4M count=1100 of=2015-05-05-raspbian-hivetool.img if=/dev/mmcblk0
Compress the image using zip:
zip 2015-05-05-raspbian-hivetool.zip 2015-05-05-raspbian-hivetool.img