Motorola T720 Developer's Manual page 35

Developing for the
Motorola T720 Handset
Note, there are exceptions to this size limitation, typically related to the number of
class files versus resource files in the JAR file.
•
Memory Full–There is not enough data space to both install the JAR file and store
MIDlet resources. There must be enough room to both uncompress the JAR file in
heap space and store the resources associated with it in data space. Once
uncompressed into a MIDlet, the JAR file is deleted. Note that the total size of the
uncompressed resources may differ from the data space required by the MIDlet once
it is installed.
•
Not enough Program Space– There is not enough program space to store the
MIDlet. A MIDlet requires more storage space than a JAR file because it is stored on
the device in uncompressed form, normally as a DAV Object. DAV reserved
additional space for the MIDlet equal to the largest DAV Object. This reserved space
cannot be used to store other MIDlets. Instead, it provides power loss protection
during a DAV reclaim of flash memory.
Starting Applications
Many times a MIDlet suite contains one MIDlet. If so, the MIDlet can be launched from the
Games & Apps menu by highlighting the MIDlet suite and pressing the SELECT soft key.
If there are multiple MIDlets in the suite, then a suite content menu is displayed. Choose
one of the individual MIDlets, and then press the RUN soft key to launch the selected
MIDlet.
Exiting Applications
During the development process, chances are a MIDlet may not exit properly. If a
program becomes unstable or fails to respond during the development process, you can
end the program by pressing the END soft key.
Removing Applications
Use the standard menu commands on the Motorola T720 to remove a program once you
are finished using it.
35