RS232协议的ARM芯片STM32与labview的串行通讯-RS232 protocol STM32 ARM chip serial communication with labview

能够实现步进电机的正反转控制以及变速的实现，主要通过SCI串行通讯接口实现上位机和下位机的通讯的。-To achieve the stepper motor forward and reverse control and the realization of speed, mainly through the SCI serial communication interface to achieve the host computer and the next crew of the commu