文件系统镜像制作和烧录
FatFS
镜像
Application options ---> [*] Using File System Image 0 ---> Select File System Type (FATFS) ---> (application/os/helloworld/lvgl/base_demo/lvgl_src/) Data Directory (rodata.fatfs) Image Name [*] auto calcuate image size (1) size of cluster in fatfs image