+ // Singe Key check, so Set Sector count to cover sectors (1 to sector that contains the block)\r
+ // 1 and 2 Cards : Sector = blockNo/4 + 1\r
+ // Sectors 0 - 31 : 4 blocks per sector : Blocks 0 - 127\r
+ // Sectors 32 - 39 : 16 blocks per sector : Blocks 128 - 255 (4K)\r
+ if (blockNo < 128) SectorsCnt = (blockNo / 4) + 1;\r
+ else SectorsCnt = 32 + ((blockNo-128)/16) + 1;\r
+\r
+ singleBlock = true; // Set flag for single key check\r
+ }\r