DSCADDR
Name: Current Host Descriptor Address Register
Size: 32 bits
Address Offset: 0x94
Read/Write access: read
| Module Instance | Base Address | Register Address |
|---|---|---|
| i_sdmmc_sdmmc_block_0 | 0xFF808000 | 0xFF808094 |
Size: 32
Offset: 0x94
Access: RO
Important: The value of a reserved bit must be maintained in software. When you modify registers containing reserved bit fields, you must use a read-modify-write operation to preserve state and prevent indeterminate system behavior.
| Bit Fields | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
|
HDA RO 0x0 |
|||||||||||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|
HDA RO 0x0 |
|||||||||||||||
DSCADDR Fields
| Bit | Name | Description | Access | Reset |
|---|---|---|---|---|
| 31:0 | HDA |
Host Descriptor Address Pointer. Cleared on reset. Pointer updated by IDMAC during operation. This register points to the start address of the current descriptor read by the IDMAC. |
RO | 0x0 |