-> sdhcShow 0
[SDHC version 2.00]: regBase @ 0xe0100000, dmaMode (SDMA) polling (false) flags (2000002)
SD/MMC Host Information:
Current Clock Frequency: 50MHz
Current Bus Width: 4-bit
Capbility: 40300000
Support High Speed: TRUE
SD/MMC Card Information:
Card Type: SD
Write Protected: YES
Card Index: 0
Version: 2.00
RCA: 1234
Voltage: 00ff8000
High Capacity: TRUE
SD/MMC Card CID Register:
Manufacturer ID: 02
OEM ID: TM
Product Name: SA08G
Product Revision: 1.9
Product Serial Number: 45c824f9
Product Date: 2016.9
SD/MMC Card CSD Register:
Transfer Speed: 50MHz
High Speed: TRUE
Read Block Length: 512
Write Block Length: 512
DSR Implemented: FALSE
Block Number: 15126528
Capacity: 7744782336
SD Card SCR Register:
Spec Version: 2
Security Version: 3
DAT 4-bit Width: TRUE
value = 0 = 0x0
->