keil MDK开发环境，实现STM32的USB驱动程序,实现USB端的DEVICE功能，内附驱动源码，欢迎交流，-keil MDK development environment to achieve STM32" s USB driver, USB side to achieve DEVICE function, enclosed driver source code, welcome exchanges,
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ST_LMdriverBulk USB_lib STM32_lib source project include readme.txt
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