今日种种，似水无痕；明夕何夕，君已陌路；
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- 你好，刚刚学习荔枝派，看了您的笔记可谓是实力填坑，希望能加个微信想您多请教。
- #include "lfs.h"// variables used by the filesystemlfs_t lfs;lfs_file_t file;// configuration of the filesystem is provided by this structconst struct lfs_config cfg = { // block device operations .read = user_provided_block_device_read, .prog = user_provided_block_device_prog, .erase = user_provided_block_device_erase, .sync = user_provided_block_device_sync, // block device configuration .read_size = 16, .prog_size = 16, .block_size = 4096, .block_count = 128, .lookahead = 128,};// entry pointint main(void) { // mount the filesystem int err = lfs_mount(&lfs, &cfg); // reformat if we can't mount the filesystem // this should only happen on the first boot if (err) { lfs_format(&lfs, &cfg); lfs_mount(&lfs, &cfg); } // read current count uint32_t boot_count = 0; lfs_file_open(&lfs, &file, "boot_count", LFS_O_RDWR | LFS_O_CREAT); lfs_file_read(&lfs, &file, &boot_count, size
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