Subject:
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Re: light sensor problem?
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Newsgroups:
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lugnet.robotics.rcx.legos
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Date:
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Wed, 26 Jul 2000 15:54:25 GMT
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Viewed:
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2239 times
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Ralph Hempel <rhempel@bmts.com> wrote:
> As a side note, I wonder how the power to the LCD controller is managed.
>
> Maybe this has something to do with it...
>
> 3692 = void init_port_6_bit_3 (void), nobody knows what port 6 bit 3 does
I remember wondering what port 6 bit 3 did and so I think I tried setting
it on and off and not noticing anything broken either way. Maybe I didn't
test enough though. Somebody might want to try repeating the experiment.
Some extra evidence is that nobody has ever had to set port 6 bit 3 to
anything special to get anything to work.
I'd like to be proven wrong about this though. I'd like somebody to tell
me for sure what port 6 bit 3 does, even if on the RCX it does nothing.
Originally it must have done something, or the code wouldn't be there!
-Kekoa
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Message is in Reply To:
 | | RE: light sensor problem?
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| (...) And I'll add the reminder (for all the newbies) that without Kekoa's efforts in doing the low-level documentation, we would not be where we are today.... Thanks again, Kekoa....... As a side note, I wonder how the power to the LCD controller (...) (24 years ago, 25-Jul-00, to lugnet.robotics.rcx.legos)
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