esp32h2旋转编码器

最近在学习旋转编码器，于是在淘宝上买了这个旋转编码器，还挺贵的，一个7块多，于是去arduino上看看有没有现成的库，

于是我安装了一下这个库，使用了basic基础案例，代码如下：

/* Encoder Library - Basic Example
 * http://www.pjrc.com/teensy/td_libs_Encoder.html
 *
 * This example code is in the public domain.
 */

#include <Encoder.h>

// Change these two numbers to the pins connected to your encoder.
//   Best Performance: both pins have interrupt capability
//   Good Performance: only the first pin has interrupt capability
//   Low Perf