ch376在stm32f103芯片上上实现U盘数据的存储-ch376 implemented on the chip in the stm32f103 U disk data storage

利用片内FLASH虚拟U盘,使用文件复制方式实现IAP-The use of on-chip FLASH virtual U disk, use the File Replication way to achieve IAP

CH376 U盘控制芯片驱动，在FPGA的SOPC平台上调试的，也可以稍加修改就可用在单片机上，串口、SPI、并口三种通信接口选择。-CH376 U disk drive controller chip, the SOPC platform on FPGA debugging can also be slightly modified can be used on single-chip, serial, SPI, three parallel communication interface s