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Jvm interfaces, Ip networking, Media – Siemens TC65 User Manual

Page 18: Other interfaces, Figure 2: interface configuration, 7 jvm interfaces

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TC65 JAVA User's Guide
Strictly confidential / Released

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TC65 JAVA User's Guide_V05

Page 18 of 90

26.09.2005

4.2.7 JVM

Interfaces

IMP-NG

File API

AT Command API

Connected Limited Device Configuration (CLDC)

J2ME

Figure 2: Interface Configuration


J2ME, CLDC and MIDP were implemented by SUN. IMP-NG is a stripped down version of
MIDP 2.0 prepared by Siemens and does not include the graphical interface LCDUI.
Siemens developed the File I/O API and the AT command API. Documentation for J2ME and
CLDC can be found at

http://java.sun.com/j2me/

. Documentation for the other APIs is found

in …/ Java doc [5].

4.2.7.1 IP

Networking

IMP-NG provides access to TCP/IP similarly to MIDP 2.0.

Because the used network connection, CSD or GPRS, is fully transparent to the Java
interface, the CSD and GPRS parameters must be defined separately either by the AT
command at^sjnet [3] or by parameters given to the connector open method, see Java doc
[5].

4.2.7.2 Media

TC65 does not support the media package. See Java doc [5].

4.2.7.3 Other

Interfaces

TC65 supports neither the PushRegistry interfaces and mechanisms nor any URL schemes
for the PlatformRequest method. See Java doc [5].