Subject:
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Re: Anyone building a Java VM based on legOS?
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Newsgroups:
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lugnet.robotics.rcx.legos
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Date:
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Mon, 22 Feb 1999 03:20:13 GMT
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Viewed:
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1256 times
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I would be concerned about memory usage. The current Palm machines have
one and two megabytes of RAM, the CE machines even more. That's a lot
more than the 32kB the RCX 1.0 has (though if you think about it, for
the price, compared to the palm machines, which have a pretty healthy
margin themselves, we should be getting at least 512kB in an RCX).
High level environments are appealing, but there is a trade-off, usually
in memory usage.
Dwayne
Rick Kimball writes:
> I've been noticing a lot of activity lately creating java
> virtual machines on micro contollers. Is anyone
> using legOS as the basis for an h8/300 java vm?
>
> Something like waba, http://www.wabasoft.com
> would be a nice programming environment for the RCX.
>
> -rick
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Message has 1 Reply:
 | | Re: Anyone building a Java VM based on legOS?
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| At least as far as CE is concerned, you need at least 8Mo to run a java VM. This is due to the size of the classes however. On the other hand there are smartcards which have an embedded VM cf: (URL) believe the VM can probably develloped but the (...) (26 years ago, 22-Feb-99, to lugnet.robotics.rcx.legos)
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Message is in Reply To:
| | Anyone building a Java VM based on legOS?
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| I've been noticing a lot of activity lately creating java virtual machines on micro contollers. Is anyone using legOS as the basis for an h8/300 java vm? Something like waba, (URL) be a nice programming environment for the RCX. -rick (26 years ago, 21-Feb-99, to lugnet.robotics.rcx.legos)
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