+uint8_t SectorTrailer(uint8_t blockNo)\r
+{\r
+ if (blockNo < 32*4) {\r
+ return (blockNo | 0x03);\r
+ } else {\r
+ return (blockNo | 0x0f);\r
+ }\r
+}\r
+\r
+bool IsSectorTrailer(uint8_t blockNo)\r
+{\r
+ return (blockNo == SectorTrailer(blockNo));\r
+}\r