lfs_file_open int lfs_file_open(lfs_t *lfs, lfs_file_t *file, const char *path, int flags); 功能描述: 打开一个文件。 参数: lfs: 文件系统句柄。 file: 文件。 path: 路径。 flags: 文件标志。 返回值: 0: 成功 。 <0: 失败。 lfs_file_opencfg int lfs_file_opencfg(lfs_t *lfs, ...
lfs_file_open int lfs_file_open(lfs_t *lfs, lfs_file_t *file, const char *path, int flags); 功能描述: 打开一个文件。 参数: lfs: 文件系统句柄。 file: 文件。 path: 路径。 flags: 文件标志。 返回值: 0: 成功 。 <0: 失败。 lfs_file_opencfg int lfs_file_opencfg(lfs_t *lfs, ...
lfs_file_open int lfs_file_open(lfs_t *lfs, lfs_file_t *file, const char *path, int flags); 功能描述: 打开一个文件。 参数: lfs: 文件系统句柄。 file: 文件。 path: 路径。 flags: 文件标志。 返回值: 0: 成功 。 <0: 失败。 lfs_file_opencfg int lfs_file_opencfg(lfs_t *lfs, ...
此时lfs_file_open要改用lfs_file_opencfg并且设置缓冲区config.buffer 我们没有定义LFS_NO_MALLOC即...
lfs_file_close(&lfs, &file); This has also happened in two other boards so it's not isolated to the one flash memory. Any ideas would be greatly appreciated. Hi@anzorein, sorry about the late response. Not sure why thelfs_file_opencould would be returning LFS_ERR_NOENT. You're rig...
打开文件时,相应lfs_file_t类型的文件数据加入到mlist: lfs_file_open(lfs_t*lfs,lfs_file_t*file,constchar*path,intflags)|->lfs_file_rawopen(lfs_t*lfs,lfs_file_t*file,|constchar*path,intflags)|->lfs_file_rawopencfg(lfs_t*lfs,lfs_file_t*file,|constchar*path,intflags,|conststructlfs...
// 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...
../mtb_shared/mtb-littlefs/latest-v2.X/source/lfs_qspi_memslot.c:487:5: error: 'cy_stc_smif_mem_device_cfg_t' has no member named 'mergeTimeout' 487 | .mergeTimeout = CY_SMIF_MERGE_TIMEOUT_1_CYCLE | ^ make[1]: *** [libs/core-make/make/core/build.mk:283: C:/Users/Pras...
lfs_file_rawopencfg(lfs_t*lfs,lfs_file_t*file,|constchar*path,intflags,|conststructlfs_file_config*cfg)|// 1. 根据路径查找对应tag和id|// 此时查找的为REG类型的tag,查找到的文件id存储在file->id|->lfs_stag_ttag=lfs_dir_find(lfs,&file->m,&path,&file->id);||// 2. 根据文件id查...
res = lfs_file_open(&lfs, &file, argv[1], LFS_O_WRONLY | LFS_O_APPEND | LFS_O_CREAT); if (res) { PRINTF("\rError opening file: %i\r\n", res); return; } res = lfs_file_write(&lfs, &file, argv[2], strlen(argv[2])); if (res > 0) res = lfs_file_write(&lfs,...