I'm currently searching for a Java VM which is portable (or already ported) to an ARM Cortex M3 (LPC1768 from NXP, 512kB ROM ). I have already some experience with simple Real Time Java (www.rtjcom.com) which has a small footprint and is well documented. Do you know some more embedded JVMs for Cortex M3? Ideally with a real Byte Code interpreter and a ClassLoader?
Thanks for your suggenstions.
The following a Java VMs target embedded systems:
This article by Michael Barr and Jason Steinhorn may also be helpful.
Note that on a Cortex M3 it may be very slow. An ARM part with Jazelle or ThumbEE may be more appropriate.
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