??? 07/01/08 14:11 Read: times |
#156340 - incorrect Responding to: ???'s previous message |
Of course, you have to poll A and B fast enought (deppending on the rotary speed).
Incorrect, I have seen changes coming out in the MegaHertz range from a 1200 pulses/min encoder. if the encoder is optical, this happens when the stop is at the very edge of a black/white and the unavoidable mechanical vibrations trigger rapid fire pulses. For a mechanical encoder this would be switch bounce and the frequency will (I do not know this) probably be lower. Erik |
Topic | Author | Date |
Help interfacing a home made rotary encoder | 01/01/70 00:00 | |
use wheele mouse parts | 01/01/70 00:00 | |
use a timer interrupt... | 01/01/70 00:00 | |
Add hysteresis | 01/01/70 00:00 | |
comparitor | 01/01/70 00:00 | |
Why I'm not a novelist | 01/01/70 00:00 | |
Noob! | 01/01/70 00:00 | |
Start like this | 01/01/70 00:00 | |
I think I can barely understand... | 01/01/70 00:00 | |
PCB | 01/01/70 00:00 | |
Results | 01/01/70 00:00 | |
ABOUT THE ROTARY INCODER | 01/01/70 00:00 | |
Stop shouting, will you? | 01/01/70 00:00 | |
Software comment | 01/01/70 00:00 | |
I Agree | 01/01/70 00:00 | |
Thanks | 01/01/70 00:00 | |
Yes, it does | 01/01/70 00:00 | |
incorrect | 01/01/70 00:00 | |
Incorrect | 01/01/70 00:00 | |
Clarifying | 01/01/70 00:00 | |
Time between polls | 01/01/70 00:00 | |
here we go again | 01/01/70 00:00 | |
Mmmh... | 01/01/70 00:00 | |
I give up | 01/01/70 00:00 | |
Previosly commented | 01/01/70 00:00 | |
and contradicted | 01/01/70 00:00 | |
Picture![]() | 01/01/70 00:00 |