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> I am currently trying to implement a communication protocol between two bricks
> using just one of the copper wire given with the brick.
> The protocol is based on manchester encoding, using a well-timed alternation of
> up and low signals.
> My problem is : how to generate such signals. I thought in the first time it
> would be as easy as plugging a motor plug to a sensor plug.
> I would then let the sensor plug be a touch sensor for BrickOs.
> For the motor plug, it would really be a motor for Brickos.
> But it seems that when you turn on the motor, it does not generate a continuous
> signal but something more complicated.
> How could i get a continuous signal on this output plug ?
I think all you really need to do is switch the motor port between "float" and
"brake". That's the same as opening and closing a touch sensor.
I've used that for simple signals, and it seems to work fine, but I haven't tried
more complex messages.
Steve
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Message is in Reply To:
 | | Wire communication
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| Hello, I am currently trying to implement a communication protocol between two bricks using just one of the copper wire given with the brick. The protocol is based on manchester encoding, using a well-timed alternation of up and low signals. My (...) (20 years ago, 9-Dec-04, to lugnet.robotics.rcx.legos)
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