STM32双极性步进电机驱动的源代码，完整的功能，库文件。 KEIL下运行-Main function: HAL generic update Fix flag clear procedure: use atomic write operation = instead of ready-modify-write operation |= or &= Fix on Timeout management, Timeout value set to 0 pas

This project describes STM32F4 microcontroller communicates with other STM32 microcontrollers using SPI protocol using DMA. The Compiler used is MDK-ARM V5