AN2820驱动双极步进电机使用中等密度的STM32F103xx的微控制器

AN2820驱动双极步进电机使用中等密度的STM32F103xx的微控制器

AN2820
Application note
Driving bipolar stepper motors
using a medium-density STM32F103xx microcontroller

Introduction
This application note describes how to achieve compact size, high speed and low cost with
less resources when driving bipolar stepper motors using the medium-density
STM32F103xx family of cortex-M3-based microcontrollers. It presents a simple method to
implement the full-step and half-step operating modes to control stepper motors.
A stepper motor is an electromechanical device that conv