Reshrink the root directory to share space better and update the test.

tannewt · tannewt · commit 847f6c04989e · 2017-03-03T21:55:04.000+01:00
diff --git a/lib/oofatfs/ff.c b/lib/oofatfs/ff.c
@@ -5085,7 +5085,7 @@ FRESULT f_mkfs (
 )
 {
     const UINT n_fats = 1;      /* Number of FATs for FAT12/16/32 volume (1 or 2) */
-    const UINT n_rootdir = 512; /* Number of root directory entries for FAT12/16 volume */
+    const UINT n_rootdir = 128; /* Number of root directory entries for FAT12/16 volume */
     static const WORD cst[] = {1, 4, 16, 64, 256, 512, 0};  /* Cluster size boundary for FAT12/16 volume (4Ks unit) */
     static const WORD cst32[] = {1, 2, 4, 8, 16, 32, 0};    /* Cluster size boundary for FAT32 volume (128Ks unit) */
     BYTE fmt, sys, *buf, *pte, part; void *pdrv;
diff --git a/tests/extmod/vfs_fat_ramdisk.py.exp b/tests/extmod/vfs_fat_ramdisk.py.exp
@@ -1,6 +1,6 @@
 True
 True
-statvfs: (512, 512, 38, 38, 38, 0, 0, 0, 0, 255)
+statvfs: (512, 512, 40, 40, 40, 0, 0, 0, 0, 255)
 getcwd: /
 True
 ['foo_file.txt']

Original file line number	Diff line number	Diff line change
`@@ -5085,7 +5085,7 @@ FRESULT f_mkfs (`
`5085`	`5085`	`)`
`5086`	`5086`	`{`
`5087`	`5087`	`const UINT n_fats = 1; /* Number of FATs for FAT12/16/32 volume (1 or 2) */`
`5088`		`- const UINT n_rootdir = 512; /* Number of root directory entries for FAT12/16 volume */`
	`5088`	`+ const UINT n_rootdir = 128; /* Number of root directory entries for FAT12/16 volume */`
`5089`	`5089`	`static const WORD cst[] = {1, 4, 16, 64, 256, 512, 0}; /* Cluster size boundary for FAT12/16 volume (4Ks unit) */`
`5090`	`5090`	`static const WORD cst32[] = {1, 2, 4, 8, 16, 32, 0}; /* Cluster size boundary for FAT32 volume (128Ks unit) */`
`5091`	`5091`	`BYTE fmt, sys, buf, pte, part; void *pdrv;`