Moksha - HTML5/CSS with Qt5+Snowshoe on AM335x
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Moksha is a HTML5/CSS demonstration that showcases the capabilities of the Qt5.0.1 Webkit2 browser and Snowshoe QML wrapper on AM335x processors. It requires installing the kernel, rootfs with SGX drivers and Qt5.0.1 from specified links. The Moksha source code and patches for Snowshoe are available in a GitHub repository. To run it, follow the boot and setup steps listed, which include running Snowshoe in fullscreen mode to display the Moksha HTML/CSS layout. A video demonstration is available at the provided link.
Moksha - HTML5/CSS with Qt5+Snowshoe on AM335x
- 1. Moksha - HTML5 CSS Data Visualisation Demonstration on AM335x with Snowshoe/Qt5
- 2. What is Moksha ? • Demonstrates HTML5 capabilities of TI Sitara platforms (AM335x) with SGX • Moksha is a simple CSS layout that showcases capability of Qt5.0.1 Webkit2 browser, and Snowshoe - QML wrapper around Webkit2. Using HTML5/CSS/JS, UIs can be developed and deployed on desktops as well as HTML5 compliant browsers available on AM335x
- 3. Dependencies • Obtain the kernel, rootfs with SGX drivers from below link: • https://gforge.ti.com/gf/download/docmanfileversion/303/ 6367/16Jan-2013.... • Install Qt5.0.1 from below link: • https://gforge.ti.com/gf/download/docmanfileversion/308/ 6426/qt5.0.1_ins... • Moksha source code (HTML and CSS layout files), and Patches for snowshoe for fullscreen, are at below repo: • https://github.com/prabindh/moksha/ • Download the moksha files from this git repository into any folder in the rootfs.
- 4. Steps to run • Run the below on the Uboot command line (Note: Network is needed for this demo as all data is obtained from remote servers): • setenv bootargs 'console=ttyO0,115200n8 root=/dev/mmcblk0p2 mem=128M rootwait ip=dhcp' setenv bootcmd 'mmc rescan; fatload mmc 0 0x82000000 uImage; bootm 0x82000000' boot • Use username as "root", password empty • Once logged in, type below on serial console • export QT_QPA_PLATFORM=eglfs /etc/init.d/335x-demo echo performance > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor • ./snowshoe_fullscreen file:////moksha/moksha.html
- 5. Screen Snapshots • Video snapshot of the Moksha framework running on AM335x EVM is available at, – http://www.youtube.com/watch?v=nztgCone4jI
- 6. Further information • http://tigraphics.blogspot.com/2013/03/moks ha-html5css-with-snowshoeqt501.html • Qt5.0.0/ Qt5.0.1 – http://www.gpupowered.org/node/16 • Comparison with b2g – http://www.gpupowered.org/node/17