Changeset 360

Timestamp:

Jul 23, 2014, 10:12:56 AM (10 years ago)

Author:

alain

Message:

Align the fat structure (including the fat cache) on 512 bytes.

File:

• soft/giet_vm/giet_fat32/fat32.c (modified) (4 diffs)

soft/giet_vm/giet_fat32/fat32.c

@@ -31 +31 @@
 //////////////////////////////////////////////////////////////////////////////////
 
-__attribute__((section (".kdata"))) 
-fat32_fs_t fat __attribute__((aligned(64)));
+__attribute__((section (".fatdata"))) 
+fat32_fs_t fat __attribute__((aligned(512)));
 
 //////////////////////////////////////////////////////////////////////////////////
@@ -50 +50 @@
     for ( line=0 ; line<16 ; line++ )
     {
-        // display address 
-        _printf( "%x : ", (fat.cache_lba<<9) + (line<<5) );
+        // display line index
+        _printf( "%x : ", line );
 
         // display data hexa
@@ -790 +790 @@
 
 #if GIET_DEBUG_FAT
-_printf("\n[FAT DEBUG] enter _scan_directory() for dir/file %s\n", file_name );
+_printf("\n[FAT DEBUG] enters _scan_directory() for dir/file %s\n", file_name );
 #endif
 
@@ -1096 +1096 @@
     _printf("\nNumber of sectors for one FAT    %x", fat.fat_sectors );
     _printf("\nNumber of free clusters          %x", fat.number_free_cluster );
-    _printf("\nLast last allocated cluster      %x", fat.last_cluster_allocated );
+    _printf("\nLast allocated cluster           %x", fat.last_cluster_allocated );
     _printf("\n#################################################################\n");
 }