迷你数码相框的代码，类似市面上建荣的迷你相框，51内核，使用Keil c里面包含ST7637驱动，菜单部分及响应程序比较有参考意义-Mini digital photo frame code, similar to the mini-photo frame market Jianrong, 51 cores, using the Keil c which contains the ST7637 driver, menu section and compared with reference va