Application intended as an alternative to the default scribble application on the Onyx Boox M92.

The application should behave similar to a paper notebook.

• notebook consists of pages named by creation date and time
• pages can be turned easily
• one can use pen (black, different sizes) and eraser
• pen, eraser and thinkness can be changed easily

• at the top of the page is a toolbar containing buttons to
  • change pen thickness
  • switch pen and eraser
  • turn pages
• file format used is Xournal

Make sure that you installed the SDK to /opt/onyx, and compiled the SDK libraries from https://github.com/onyx-intl/booxsdk/ and installed them to /usr/local/lib. Because of some reasons, the x86 version also needs Qt DBUS, so you have to use qmake scribble.pro QT+=dbus and then make to compile. You can also use the script build_x86.sh.

Make sure that you installed the SDK to /opt/onyx. Then simply use the script build_arm.sh.

Optimally, gdbserver could be used (available in the toolchain), but I was not yet able to achieve a stable connection to the device. Another (less convenient) option is to use core dumps. Use this file to run scribble on the ebook reader:

#!/bin/sh
cd /media/flash
ulimit -c unlimited
./scribble

If the program crashes, a file named core is created. The cross gdb found in the toolchain can be used to analyze this file. Under QtCreator, use Settings->Toolchain to register the toolchain in /opt/freescale/... and then open the core file via Debug->Debug core file.