基于 STM32处理器的 USB 通信设计

摘要

At present,the USB communication interface has been widely used.For the loudspeaker power test system,a USB communication,using the STM32 as microprocessor,based on the communica-tion between a STM32 and a PC which is applied well in the loudspeaker power test system,is introduced in this paper.The design shows that the hardware design is compact and applicable,the enumeration process is clear and the debugging process is simple and rapid.%目前USB通信接口已经得到了广泛应用。为了配合扬声器功率测试系统，以STM32微处理器为基础，介绍了一种基于 STM32与 PC 机之间的 USB 通信方式，并且在扬声器功率测试系统中得到了很好的应用。该设计简洁实用，枚举过程清晰，调试过程更是简单快速。