logckcrc cmd15.bin cmd log size = 32088(0x7d58) no response CMD0 no response CMD1 no response CMD1 send CMD8 Interface Condition 2.7--3.6V no response CMD8 ACMD41(350 times) response R1 READY 211 ms SDCLK = 377 kHz send CMD2 CMD2 response R2 Manufacturer ID = 1 OEM/Application ID = PA Product name = SR256 Product revision = 5.8 Prod. serial number = 68577F49 Manufacturing date = Year 2008 Month 6 CRC7 = 7F CRC7 + S = FF send CMD3 CMD3 response R1 ID = 7f49 send CMD9 ID = 7f49 SDCARD is not HC SDCARD V1.XX no response CMD8 CMD9 response R2 TAAC = 5D NSAC = 1 TRAN_SPEED = 32 CCC = 1B5 READ_BL_LEN = 9 READ_BL_PARTIAL = 1 WRITE_BLK_MISALIGN = 0 READ_BLK_MISALIGN = 0 DSR_IMP = 0 C_SIZE = EE7 + 1 = 3816 x 65536 VDD_R_CURR_MIN = 6 VDD_R_CURR_MAX = 6 VDD_W_CURR_MIN = 3 VDD_W_CURR_MAX = 6 C_SIZE_MULT = 5 ERASE_BLK_EN = 1 SECTOR_SIZE = 7F ERASE_GRP_SIZE = 1F WP_GRP_SIZE = 7F WP_GRP_ENABLE = 0 R2W_FACTOR = 5 WRITE_BL_LEN = 9 WRITE_BL_PARTIAL = 0 FILE_FORMAT_GRP = 0 COPY = 0 PERM_WRITE_PROTECT = 0 TMP_WRITE_PROTECT = 0 FILE_FORMAT = 0 reserved for MMC = 0 CRC7 = 6E CRC7 + S = DD send CMD7 ID = 7f49 CMD7 response R1 send ACMD6 SET_BUS_WIDTH = 4 ACMD6 response R1 send ACMD51 ACMD51 response R1 total CMD = 1004 total response = 1000 total readsingle = 0 total readmulti = 146 total writesingle = 0 total writemulti = 0 total stoptrans = 146 CMD18 to Response SDCLK = 19826 kHz 8MHzcount = 23 SDCLKcount = 57 146 DATA transfer SDCLK = 5359 kHz 8MHzcount = 5240861 SDCLKcount = 3510906