Just An Application

March 18, 2010

MIDP 3.0 On Maemo 5: A TabbedPane And Some Lists … Again

Filed under: Java, JME, LCDUI, Maemo, MIDlets, MIDP, MIDP3, MIDP3LCDUI, Mobile Java, Qt — Tags: , , , , , , , — Simon Lewis @ 1:43 pm

It’s that MIDlet again. This time running on the Maemo5 emulator. The implementation code is identical to the Symbian version with vanilla Qt being used as the LCDUI back-end.





Copyright (c) 2010 By Simon Lewis. All Rights Reserved.

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November 9, 2008

Workaround

Filed under: Android, Dalvik, Java, Java VM, Maemo, N800, Nokia — Tags: , , , , , , — Simon Lewis @ 12:32 am

It looks as though the problem with mmap() is that the filesystem doesn’t support making mmap()ed files writable which prevents Dalvik as currently implemented from optimizing its Dex file, which prevents it from starting. A workaround for this is to provide Dalvik with an optimized Dex file we prepared earlier. If you do then you get this

screenshot00

November 8, 2008

Dalvik Running Standalone (but not quite working) on an N800

Filed under: Android, Dalvik, Java, Java VM, Maemo, N800, Nokia — Tags: , , , , , , — Simon Lewis @ 2:52 pm

A screenshot of Dalvik running in an xterm on an N800

screenshot05

The error (which has scrolled off the top) seems to be a failed call to mmap()

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