增加文件系统

Lib/FatFs/ffconf.h

@@ -0,0 +1,41 @@
+#define FFCONF_DEF 80286
+
+#define FF_FS_READONLY    0
+#define FF_FS_MINIMIZE    0
+#define FF_USE_FIND       0
+#define FF_USE_MKFS       1
+#define FF_USE_FASTSEEK   0
+#define FF_USE_EXPAND     0
+#define FF_USE_CHMOD      0
+#define FF_USE_LABEL      0
+#define FF_USE_FORWARD    0
+#define FF_USE_STRFUNC    0
+#define FF_PRINT_LLI      1
+#define FF_PRINT_FLOAT    1
+#define FF_STRF_ENCODE    3
+#define FF_CODE_PAGE      437
+#define FF_USE_LFN        0
+#define FF_MAX_LFN        255
+#define FF_LFN_UNICODE    0
+#define FF_LFN_BUF        255
+#define FF_SFN_BUF        12
+#define FF_FS_RPATH       0
+#define FF_VOLUMES        1
+#define FF_STR_VOLUME_ID  0
+#define FF_VOLUME_STRS    "RAM","NAND","CF","SD","SD2","USB","USB2","USB3"
+#define FF_MULTI_PARTITION 0
+#define FF_MIN_SS         512
+#define FF_MAX_SS         512
+#define FF_LBA64          0
+#define FF_MIN_GPT        0x10000000
+#define FF_USE_TRIM       0
+#define FF_FS_TINY        0
+#define FF_FS_EXFAT       0
+#define FF_FS_NORTC       1
+#define FF_NORTC_MON      1
+#define FF_NORTC_MDAY     1
+#define FF_NORTC_YEAR     2026
+#define FF_FS_NOFSINFO    0
+#define FF_FS_LOCK        0
+#define FF_FS_REENTRANT   0
+#define FF_FS_TIMEOUT     1000