Subject:
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Firmware download troubles
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Newsgroups:
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lugnet.robotics.rcx
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Date:
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Mon, 9 Dec 2002 20:49:25 GMT
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Viewed:
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4155 times
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Hi All,
I have pulled my RCX out of summer storage and I am trying to bring it to
life. I have tried to download the 2.0 Firmware (firm0328.lgo) dozens of
times with no success. It starts to download, then somewhere in the middle,
or very close to the end (it varies), I get a "Firmware download failed. Put
the RCX closer and try again." message. I am using the Bricx Command Center
to do this.
I can successfully dowload the "original" firmware that came with my set. I
have RCX 1.0.
I have replaced all the batteries - no change.
Any help?
Matt
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Message has 3 Replies:
 | | Re: Firmware download troubles
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| A likely explanation for your downloading problem is the following. Standard Lego software uses 2400 baud data rate and a protocol that sends "double" bytes. The "double" byte is that each data byte is followed by its complement. Alternative (...) (22 years ago, 10-Dec-02, to lugnet.robotics.rcx)
| | | Re: Firmware download troubles
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| (...) It's funny that you should bring this up - I've had exactly the same problems with several RCX's and downloading firmware from BrixCC. The only solution I've been able to find is to download the firmware using the RIS2.0 software and then (...) (22 years ago, 13-Dec-02, to lugnet.robotics.rcx)
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