Daily Archive: August 14, 2014

Library 26- Rotary encoder on STM32F4 30

Library 26- Rotary encoder on STM32F4

A rotary encoder, also called a shaft encoder is an electro-mechanical device than converts the angular position or motion of a shaft to an analog or digital. There are 2 types of rotary encoders: Incremental – output indicates just rotation clockwise or counterclockwise Absolute – output indicates current position for encoder For that purpose I made a one simple library. This library works for incremental rotary encoders. It uses an interrupt to handle rotations. On the rotary encoders inside are...