这是南京沁恒的高速U盘SD卡控制芯片CH378的驱动程序。可以实现U盘和SD卡的读写，硬件SPI和软件模拟SPI的例程都有，并且把读写的结果通过串口输出，可以直接应用。-This is the Nanjing Qin Heng high-speed U disk SD card control chip CH378 driver. Can realize U disk and SD card read and write, hardware SPI and software simulation

ov2640驱动，可拍照转存到电脑查看，需要自备sd卡，没有的话会显示失败(Ov2640 driver, you can take pictures, transfer to the computer to check, you need to bring your own SD card, if not, it will show failure)

内核映像文件要求上传您自己觉得好的资料 本次上传日志请勿上传和编程无关的文件(Kernel image file(Patch file included in the kernel driver source code, including LED drivers, serial port driver, NIC driver, SD card driver, LCD, and USB drivers.))