SDOFF=0, CINS=0, IPGOFF=0, HCKOFF=0, BWEN=0, PEROFF=0, CDIHB=0, WTA=0, CIHB=0, RTA=0, BREN=0, SDSTB=0, DLA=0
Present State register
| CIHB | Command Inhibit (CMD) 0 (0): Can issue command using only CMD line. 1 (1): Cannot issue command. |
| CDIHB | Command Inhibit (DAT) 0 (0): Can issue command which uses the DAT line. 1 (1): Cannot issue command which uses the DAT line. |
| DLA | Data Line Active 0 (0): DAT line inactive. 1 (1): DAT line active. |
| SDSTB | SD Clock Stable 0 (0): Clock is changing frequency and not stable. 1 (1): Clock is stable. |
| IPGOFF | Bus Clock Gated Off Internally 0 (0): Bus clock is active. 1 (1): Bus clock is gated off. |
| HCKOFF | System Clock Gated Off Internally 0 (0): System clock is active. 1 (1): System clock is gated off. |
| PEROFF | SDHC clock Gated Off Internally 0 (0): SDHC clock is active. 1 (1): SDHC clock is gated off. |
| SDOFF | SD Clock Gated Off Internally 0 (0): SD clock is active. 1 (1): SD clock is gated off. |
| WTA | Write Transfer Active 0 (0): No valid data. 1 (1): Transferring data. |
| RTA | Read Transfer Active 0 (0): No valid data. 1 (1): Transferring data. |
| BWEN | Buffer Write Enable 0 (0): Write disable, the buffer can hold valid data less than the write watermark level. 1 (1): Write enable, the buffer can hold valid data greater than the write watermark level. |
| BREN | Buffer Read Enable 0 (0): Read disable, valid data less than the watermark level exist in the buffer. 1 (1): Read enable, valid data greater than the watermark level exist in the buffer. |
| CINS | Card Inserted 0 (0): Power on reset or no card. 1 (1): Card inserted. |
| CLSL | CMD Line Signal Level |
| DLSL | DAT Line Signal Level |