要在本程序包里去找驱动安装完成后会出现一个虚拟串口-Driver installation is complete, there will be a virtual serial port to the bag to find in this program

本程序为STM32虚拟串口程序，在修改了上拉管脚设置后就可以移植到你的工程上面使用！-This procedure for the STM32 virtual serial port driver, in a modification of the upper slide foot set can be transplanted into your project used above

SD card using FAT file system This example application demonstrates reading a file system from an SD card. It makes use of FatFs, a FAT file system driver. It provides a simple command console via a serial port for issuing commands to view and naviga

stm32f4 USB virtual serial port（include Version file for Virtual COM Port driver）