Design of CAN bus control motor based on STM32

The traditional method of motor control has the disadvantages of complex structure, low control precision and difficult operation. At present, controller area network (CAN) bus is widely used in the automotive field, especially in the motor control. CAN bus has the advantages of low cost and wide application fields. In view of this, a method of STM32 CAN bus control motor is proposed. This paper mainly includes MCU, clock circuit, reset circuit, power module circuit, motor controller module circuit, CAN bus interface circuit. This method has the advantages of simple control, simple operation and wide application.