Changes between Version 12 and Version 13 of VisionFramework

Timestamp:

Nov 19, 2017, 1:34:56 PM (7 years ago)

Author:

benjialbert

Comment:

--

VisionFramework

@@ -83 +83 @@
 sudo apt-get install oracle-java8-jdk
 }}}
+
+test the java installation (output should include "1.8.0_65" and should not include "openjdk"):
+{{{
+java -version
+}}}
+
+Now we can install [http://pi4j.com/install.html pi4j], a Java interface for the pi GPIO:
+{{{
+curl -s get.pi4j.com | sudo bash
+}}}
+
+Then we can use the rpi_ws281x library for controlling the [https://www.adafruit.com/category/168 Adafruit NeoPixel lightring][[BR]]
+But first, let's install some tools and dependencies:
+{{{
+sudo apt-get install build-essential python-dev git scons swig
+}}}
+
+Now we can install the rpi_ws281x library:
+{{{
+git clone https://github.com/jgarff/rpi_ws281x.git
+cd rpi_ws281x
+scons
+}}}
+
+Let's also install the python library:
+{{{
+cd python
+sudo python setup.py install
+}}}