QuadEncoder
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medecau
Arduino library for quadratic rotary encoder
What is this?
This is a library developed to help read the moves from a quadrature rotary encoder.
How to use this?
Copy the library directory into "libraries" sub-folder in your sketchbook. More info at: http://arduino.cc/en/Reference/Libraries
And you can use something like this on your project.
#include <QuadEncoder.h>
int qe1Move=0; QuadEncoder qe(2,4);
void setup() { Serial.begin(9600); }
void loop() { qe1Move=qe.tick(); if (qe1Move=='>') Serial.print(char(qe1Move)); else if (qe1Move=='<') Serial.print(char(qe1Move)); }
example schematics: http://www.flickr.com/photos/28914418@N02/3755168944/sizes/m/
License?
It's Public Domain, more at http://en.wikipedia.org/wiki/Public_domain I'd ask that you mention my name somewhere on the project but you don't have to.
Who did this?
Pedro Rodrigues ([email protected]) on January 2010
medecau