Zitat:
Original geschrieben von dirkan
[b]i will make the answer short. The fsbus key controller scans up to ~100 keys in a matrix. This is done by time multiplexing.[b]
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Yes i know
Zitat:
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The direction of a quadrature encoding rotarie can only be detected in the very short moment, when the edge of one switch changes. This cannot be done in any polling mode. Only interrupt driven code may work, but this allows using only 1,2 or max. 3 rotaries per controller.
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Dirk....
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The conditional you used says this thing is not there...
While it is there!?!
Look
here
This is a small movie made with my coolpix camera today evening.
It is FSBUS running with an ALPS ec11e type encoder.
Why do you say that?