SPICARD Registers: Difference between revisions
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| Line 8: | Line 8: | ||
|- | |- | ||
| style="background: green" | Yes | | style="background: green" | Yes | ||
| | | [[#REG_SPICARDCNT|REG_SPICARDCNT]] | ||
| 0x1000D800 | | 0x1000D800 | ||
| 4 | | 4 | ||
| Line 20: | Line 20: | ||
|- | |- | ||
| style="background: green" | Yes | | style="background: green" | Yes | ||
| | | [[#REG_SPICARDSIZE|REG_SPICARDSIZE]] | ||
| 0x1000D808 | | 0x1000D808 | ||
| 4 | | 4 | ||
| Line 26: | Line 26: | ||
|- | |- | ||
| style="background: green" | Yes | | style="background: green" | Yes | ||
| REG_SPICARDFIFO | | [[#REG_SPICARDFIFO|REG_SPICARDFIFO]] | ||
| 0x1000D80C | | 0x1000D80C | ||
| 4 | | 4 | ||
| Line 32: | Line 32: | ||
|- | |- | ||
| style="background: green" | Yes | | style="background: green" | Yes | ||
| | | [[#REG_SPICARDFIFOSTAT|REG_SPICARDFIFOSTAT]] | ||
| 0x1000D810 | | 0x1000D810 | ||
| 4 | | 4 | ||
| Line 54: | Line 54: | ||
| 4 | | 4 | ||
| | | | ||
|} | |||
== REG_SPICARDCNT == | |||
{| class="wikitable" border="1" | |||
! BIT | |||
! DESCRIPTION | |||
|- | |||
| 5-0 | |||
| [[Filesystem_services#CardSpiBaudRate|Baud Rate]] | |||
|- | |||
| 12 | |||
| [[Filesystem_services#CardSpiBusMode|Bus Mode]] | |||
|- | |||
| 13 | |||
| Transfer Mode (0 = read, 1 = write) | |||
|- | |||
| 15 | |||
| Trigger (0 = idle, 1 = busy) | |||
|} | |||
== REG_SPICARDSIZE == | |||
{| class="wikitable" border="1" | |||
! BIT | |||
! DESCRIPTION | |||
|- | |||
| 31-0 | |||
| Transfer size | |||
|} | |||
== REG_SPICARDFIFO == | |||
{| class="wikitable" border="1" | |||
! BIT | |||
! DESCRIPTION | |||
|- | |||
| 31-0 | |||
| Data | |||
|} | |||
== REG_SPICARDFIFOSTAT == | |||
{| class="wikitable" border="1" | |||
! BIT | |||
! DESCRIPTION | |||
|- | |||
| 0 | |||
| FIFO Full (0 = not full, 1 = full) | |||
|} | |} | ||
Revision as of 07:41, 21 January 2016
Registers
| Old3DS | Name | Address | Width | Used by |
|---|---|---|---|---|
| Yes | REG_SPICARDCNT | 0x1000D800 | 4 | |
| Yes | ? | 0x1000D804 | 4 | |
| Yes | REG_SPICARDSIZE | 0x1000D808 | 4 | |
| Yes | REG_SPICARDFIFO | 0x1000D80C | 4 | |
| Yes | REG_SPICARDFIFOSTAT | 0x1000D810 | 4 | |
| Yes | ? | 0x1000D814 | 4 | |
| Yes | ? | 0x1000D818 | 4 | |
| Yes | ? | 0x1000D81C | 4 |
REG_SPICARDCNT
| BIT | DESCRIPTION |
|---|---|
| 5-0 | Baud Rate |
| 12 | Bus Mode |
| 13 | Transfer Mode (0 = read, 1 = write) |
| 15 | Trigger (0 = idle, 1 = busy) |
REG_SPICARDSIZE
| BIT | DESCRIPTION |
|---|---|
| 31-0 | Transfer size |
REG_SPICARDFIFO
| BIT | DESCRIPTION |
|---|---|
| 31-0 | Data |
REG_SPICARDFIFOSTAT
| BIT | DESCRIPTION |
|---|---|
| 0 | FIFO Full (0 = not full, 1 = full) |