Registers
| NAME | PHYSICAL ADDRESS | WIDTH |
|---|---|---|
| REG_CTRCARDCNT | 0x10004000 | 4 |
| REG_CTRCARDSECCNT | 0x10004008 | 4 |
| REG_CTRCARDSECSEED | 0x10004010 | 4 |
| REG_CTRCARDCMD | 0x10004020 | 16 |
| REG_CTRCARDFIFO | 0x10004030 | 4 |
REG_CTRCARDCNT
| BIT | DESCRIPTION |
|---|---|
| 30 | Interrupt enable |
| 31 | Start (1=Busy, 0=Idle) |
REG_CTRCARDCMD
Specifies the 16-byte command to send. The command is split into 32-bit words, and stored as least significant word first, with each word itself in big-endian format.