Subject:
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Re: Clearing the firmware
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Newsgroups:
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lugnet.robotics.rcx.legos
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Date:
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Wed, 14 Feb 2001 03:03:15 GMT
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Viewed:
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1317 times
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Rick,
I believe that you take a battery out and turn the thing on, which will
reset it to firmwareless mode. Then you just download the lego firmware to
it as if you had just gotten a new rcx.
Nick
In lugnet.robotics.rcx.legos, Rick Byers writes:
> Hi,
> I've just installed LegOS 0.2.5 and its working great! However, I'd like
> to temporarily put the original lego firmware back on. How do I erase the
> legOS firmware so that the ROM bootstrap code will permit the Mindstorms
> software to download its firmware? I've tried removing the batteries (while
> the power was still on) but to my surprise the memory wasn't cleared (even
> after over 24 hours!). I've got the RIS 1.5. Is there some OS function to
> reset the RCX to boot-mode? I'm amazed that leaving the batteries out doesn't
> clear it. The RCX doesn't use FLASH RAM does it?
>
> Thanks,
> Rick
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Message is in Reply To:
 | | Clearing the firmware
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| Hi, I've just installed LegOS 0.2.5 and its working great! However, I'd like to temporarily put the original lego firmware back on. How do I erase the legOS firmware so that the ROM bootstrap code will permit the Mindstorms software to download its (...) (24 years ago, 14-Feb-01, to lugnet.robotics.rcx.legos)
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