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LDmicro Forum - testing QUADRATURE ENCODER |
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testing QUADRATURE ENCODER (by Alex)
hello i have tested quadrature encoder using pic16f877a, i had to make my own ladder for testing i hope it is ok..,
https://www.youtube.com/watch?v=TkR9Nm2iiUA&feature=youtu.be i think quad element works pretty great, but when reseting pic initial value is always 1, as shown in vídeo, i think it should be zero, about the other parameters (input A, B and Z, outputDir, cpunt per revol) need to read more, i´ll wait for ldmicro manual to be included.
(no subject) (by Alex)
i have also modified "stepper-encoder.ld" file from here:
http://www.cq.cx/ladder-forum.pl?action=viewthread&parent=2133 it works pretty great too, initial value is zero
(no subject) (by Alex)
testing fast movment respond
cycle time: 1ms https://www.youtube.com/watch?v=IlG6zcZ6SRg&feature=youtu.be
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