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Gordon wrote:
> Hi All,
>
> I am working in Lejos, which I've found to be a great environment to get
> working (on Windows 98) and to work in, and have a problem.
>
> In earlier versions of Lejos(at least according to the docs), and Tinyvm,
> objects persisted across runs. I know this was not standard Java behaviour,
> but it is exactly what I now need. So, is there any way to keep the state of
> a program and restart where you left off.
>
> My reason for needing this is that I am working on my robot learning it's
> way around my house, including where it's charger is. If it forgets
> everything learned when the batteries go flat, it will never learn to do
> anything.
If the batteries are flat, then nothing would be remembered anyway, right? :) I
guess that you could upload data to the PC, and then download it again when the
'bot needs it. The PC could also do some processing on the data to make the
RCX's job easier.
Andy
>
> Can anyone suggest a way around this?
>
> Thanks
> Gordon
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Message has 1 Reply:
 | | Re: Lejos Rerun
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| (...) Isn't the memory battery backed? I had intended to get it to shut down before the batteries go completely flat for this reason. I can then swap battery packs(I am using external sealed lead acid batteries and the internal batteries back this (...) (23 years ago, 5-Apr-01, to lugnet.robotics.rcx.java)
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Message is in Reply To:
| | Lejos Rerun
|
| Hi All, I am working in Lejos, which I've found to be a great environment to get working (on Windows 98) and to work in, and have a problem. In earlier versions of Lejos(at least according to the docs), and Tinyvm, objects persisted across runs. I (...) (23 years ago, 30-Mar-01, to lugnet.robotics.rcx.java)
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