Using:
1bit bus
EMMC timing (48MHz)
Use Fixed Block operation
Using Ignore Errors
eMMC OCR 0xC0FF8080 after 2 attempts
Send CMD1(SEND_OP_COND) error!
eMMC (0) CID = EA010E325332373847102C33F01D1A (6F)
Send CMD2(ALL_SEND_CID) error!
Found 1 eMMC device(s)
eMMC CSD = D04F01320F5903FFFFFFFFEF964000
eMMC Status: 00400700
ILLEGAL_COMMAND
CURRENT_STATE = Stby
eMMC: Version 4.xx
eMMC: Maximum speed 26,00 MHz
eMMC: Read Block Length 512 byte
eMMC: Write Block Length 512 byte
eMMC: Card High Capacity
eMMC: CSD User Partition Size = 1073741824 Byte
eMMC: WP Status True
eMMC: WP Size 16 erase groups
eMMC: Permanent WP is False
eMMC: Temorary WP is False
Valid mode SDR 1 bit
SET: Using HS Timing
eMMC: EXT_CSD:
000000000000000101013F3F01050105
010301010D0000000001000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
0000000000000000000000011F000000
00000000000000000000000000000000
00000000000000000000000000000000
00000101014040070000000000000000
00520000000300146400000000000A01
0000000000000002551B110700200601
010110070706170A00E9000001000000
0000000000000000060A015700020008
00000000000001010000000000000000
00000000000000201F14000000000007
0001D200000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000007480000301
00000000000000000000000000000000
eMMC: DRIVER_STRENGTH 1
EXTCSD: Device support HS SDR 26MHz
EXTCSD: Device support HS SDR 52MHz
EXTCSD: Device support HS DDR 52MHz 1.8V
EXTCSD: Device support HS200 SDR 1.8V
EXTCSD: Device support HS400 DDR 1.8V
EXTCSD: [162] EXT_CSD RST_n временно отключен
EXTCSD: [225] ACC Size = 16384 byte
eMMC: EXT_CSD User Partition Size = 7818182656 Byte
eMMC: Version 5.1
Enhanced Strobe mode (HS400) = 0x1
EXTCSD: [493] FFU SUPPORTED MODES = 0x1
EXTCSD: [492] FFU FEATURES = 0x1
EXTCSD: [491] FFU OPERATION CODE TIMEOUT = 0xD
EXTCSD: [491] FFU OPERATION CODE TIMEOUT = 0xD
EXTCSD: [487] FFU ARGUMENTS = 0x0
EXTCSD: [302] FFU NUMBER OF FW SECTORS CORRECTLY PROGRAMMED = 0x0
EXTCSD: [266] OPTIMAL_READ_SIZE = 0x40
EXTCSD: [265] OPTIMAL_WRITE_SIZE = 0x40
EXTCSD: [262] DEVICE VERSION = 0.0
EXTCSD: [254] FIRMWARE_VERSION = 0000000000000052
EXTCSD: [169] FW CONFIG = 0x0
EXTCSD: [179] PARTITION CONFIG = 0x0
Загрузка с еММС не используется | NoACK
EXTCSD: [177] BOOT BUS WIDTH = 0x0
x1 (sdr) или x4 (ddr) используется при загрузке | sdr обычный режим | x1 (sdr) после загрузки
EXTCSD: [160] Device support partitioning features
EXTCSD: [160] Device support enhanced technological features
EXTCSD: [160] Device support extended partitions attribute
EXTCSD: Device support cache (768 kbits)
EXTCSD: [167] REL Write supported (0x1F)
EXTCSD: [222] REL sectors (1)
EXTCSD: [166] RPMB Support 8K transfer
EXTCSD: [231] SEC features = 0x55
Secure purge operations are supported
Device supports the automatic erase operation on retired defective portions of the array
Device supports the secure and insecure trim operations
Device supports the sanitize operation
eMMC: Erase Group Size = 512 KByte (1024 blocks)
eMMC: Boot partition size 4194304 byte
eMMC: RPMB partition size 4194304 byte
RPMB: Authentication key not yet programmed
eMMC MID = 0x00EA, OEM ID = 0x0E01 (SiliconGo)
eMMC Product Name = 2S278G
eMMC Name = SGM8200C-S27B8G
eMMC Serial number = 0x2C33F01D
eMMC Revision = 1.0
eMMC Date 1/2023

----- eMMC 5.0 Health info -----
-> Pre EOL value = 1 (0x1)
Pre EOL -NORMAL- status
-> Life Time SLC value = 1 (0x1)
0- 10% device life time used
-> Life Time MLC value = 1 (0x1)
0- 10% device life time used