CARD_DETECT_PIN_LEVEL=value1, WRITE_PROTECT_PIN_LEVEL=value1, CARD_STATE_STABLE=value1, BUFFER_READ_ENABLE=value1, CARD_INSERTED=value1, BUFFER_WRITE_ENABLE=value1, READ_TRANSFER_ACTIVE=value1, WRITE_TRANSFER_ACTIVE=value1, DAT_LINE_ACTIVE=value1, COMMAND_INHIBIT_DAT=value1
Present State Register
| COMMAND_INHIBIT_CMD | Command Inhibit (CMD) |
| COMMAND_INHIBIT_DAT | Command Inhibit (DAT) 0 (value1): Can issue command which uses the DAT line 1 (value2): Cannot issue command which uses the DAT line |
| DAT_LINE_ACTIVE | DAT Line Active 0 (value1): DAT line inactive 1 (value2): DAT line active |
| WRITE_TRANSFER_ACTIVE | Write Transfer Active 0 (value1): No valid data 1 (value2): Transferring data |
| READ_TRANSFER_ACTIVE | Read Transfer Active 0 (value1): No valid data 1 (value2): Transferring data |
| BUFFER_WRITE_ENABLE | Buffer Write Enable 0 (value1): Write Disable 1 (value2): Write Enable. |
| BUFFER_READ_ENABLE | Buffer Read Enable 0 (value1): Read Disable 1 (value2): Read Enable. |
| CARD_INSERTED | Card Inserted 0 (value1): Reset or Debouncing or No Card 1 (value2): Card Inserted |
| CARD_STATE_STABLE | Card State Stable 0 (value1): Reset of Debouncing 1 (value2): No Card or Inserted |
| CARD_DETECT_PIN_LEVEL | Card Detect Pin Level 0 (value1): No Card present (SDCD = 1) 1 (value2): Card present (SDCD = 0) |
| WRITE_PROTECT_PIN_LEVEL | Write Protect Switch Pin Level 0 (value1): Write protected (SDWP = 1) 1 (value2): Write enabled (SDWP = 0) |
| DAT_3_0_PIN_LEVEL | Line Signal Level |
| CMD_LINE_LEVEL | CMD Line Signal Level |
| DAT_7_4_PIN_LEVEL | Line Signal Level |