Java ME Embedded support MCBSTM32F200 KEIL and Raspberry Pi model B ONLY?

I'm a developer JEE and completely new to Java ME Embedded (just started 12 hours ago), I'm confused in the following questions, please help, thank you!

1 Java ME Embedded 3.3 is supported MCBSTM32F200 KEIL and Raspberry Pi model B ONLY? Or any architecture 11/Linux ARM Cortex M3 / RTX and ARMS? If sustained integrated Board/architecture list?

2. If the answer to #1 is no, it means I have the KEIL MCBSTM32F200 reference implementation can be used on any architecture ARM Cortex M3/RTX and Raspberry Pi model B can be used on any architecture ARM 11?

3. If the answer to #1 is no, how can I choose the jury boarded for Java ME Embedded for general use (give a recommendation is ok)?

4. If the answer to #1 is YES, it should be to limit the use of Java ME Embedded on MCBSTM32F200 KEIL and Raspberry Pi model B; and it cannot be used on other embedded device. Or I have to choose built-in Java ME Client or Java SE embedded (this may take more resources, but I have limitted resources)? Is my understanding correct? Fact Java ME embedded has the road map to support broad embedded?

Thanks for your time!

Best regards

Michael

Hi Michael,

Sorry for the slow response. A few responses:

Our platform Cortex-M with on-board support for Java ME 3.3 is the KEIL MCBSTM32F200, which is based on the STM32F207 chip. There is a very similar STMF32407 chip, which is used on MCBSTM32F400 KEIL and we checked that Java ME Embedded 3.3 works there as well. It is likely that Java ME Embedded runs on other platforms using the STM32F207 or shavings of 407, but it is impossible to check all these platforms. If you have a chance to try one of those we'd love to hear about your experiences.

For Java ME Embedded on ARM11/Linux: RasPi Mod B is our platform support. Unfortunately, Linux support for some devices required by Java ME Embedded (such as I2C and GPIO) is incompatible - it is a function of the State of Linux device drivers, not Java ME Embedded. We are looking by providing the broadest support for ARM/Linux platforms in the future, which is not difficult, but we have not only got around him.

Generally, when they decide to specific material for a particular use case it depends a lot on the details. If it's a custom system based on the STM32F207 or 407 chips then the need for the porting/customizing Java ME Embedded should be minimal. If it's a custom ARM/Linux-based system, please contact us as we are already looking for expanding support for ARM/Linux. Finally, if you are targeting a system that is very different from the above, then you can work with Oracle or Oracle partners for optimized Java ME port built into your platform.

Finally, we intend to provide support for additional platforms in the near future - stay tuned for announcements.

I hope this helps. Let me know if you have any other questions.

Best,

Terrence Barr

Product Manager, Oracle

Tags: Java

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