Interrupts: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| (9 intermediate revisions by 3 users not shown) | |||
| Line 1: | Line 1: | ||
= ARM7 Interrupts = | |||
{| class="wikitable" border="1" | {| class="wikitable" border="1" | ||
|- | |- | ||
| Line 17: | Line 15: | ||
|} | |} | ||
{| class="wikitable" border="1" | |||
|+ '''ARM7 REG_IE / REG_IF''' | |||
|- | |||
! BIT | |||
! DESCRIPTION | |||
|- | |||
| 0-12 | |||
| same as DS | |||
|- | |||
| 13 | |||
| removed GBA-slot interrupt | |||
|- | |||
| 14-27 | |||
| same as DS ? | |||
|- | |||
| 28 | |||
| [[NDMA|NDMA0]] interrupt | |||
|- | |||
| 29 | |||
| [[NDMA|NDMA1]] interrupt | |||
|- | |||
| 30 | |||
| [[NDMA|NDMA2]] interrupt | |||
|- | |||
| 31 | |||
| [[NDMA|NDMA3]] interrupt | |||
|} | |||
{| class="wikitable" border="1" | {| class="wikitable" border="1" | ||
|+ '''REG_IE2 / REG_IF2''' | |+ '''ARM7 REG_IE2 / REG_IF2''' | ||
|- | |- | ||
! BIT | ! BIT | ||
! DESCRIPTION | ! DESCRIPTION | ||
|- | |- | ||
| 0-5 | | 0 | ||
| | | GPIO18[0] | ||
|- | |||
| 1 | |||
| GPIO18[1] | |||
|- | |||
| 2 | |||
| GPIO18[2] | |||
|- | |||
| 4 | |||
| GPIO33[0] | |||
|- | |||
| 5 | |||
| GPIO33[1] | |||
|- | |- | ||
| 6 | | 6 | ||
| Powerbutton interrupt | | Powerbutton interrupt (GPIO33[2]) | ||
|- | |- | ||
| 7 | | 7 | ||
| | | GPIO33[3] | ||
|- | |- | ||
| 8 | | 8 | ||
| SD card | | SD card 1 | ||
|- | |- | ||
| 9-12 | | 9 | ||
| SDIO card 1 async | |||
|- | |||
| 10 | |||
| SD card 2 | |||
|- | |||
| 11 | |||
| SDIO card 2 async | |||
|- | |||
| 12 | |||
| [[AES Engine]] interrupt | |||
|- | |||
| 13 | |||
| [[I2C Bus]] interrupt | |||
|- | |||
| 14 | |||
| Microphone Extended interrupt | |||
|- | |||
| 15-31 | |||
| ? | | ? | ||
|} | |||
= ARM9 Interrupts = | |||
{| class="wikitable" border="1" | |||
|+ '''ARM9 REG_IE / REG_IF''' | |||
|- | |||
! BIT | |||
! DESCRIPTION | |||
|- | |||
| 0-12 | |||
| same as DS | |||
|- | |- | ||
| 13 | | 13 | ||
| | | removed GBA-slot interrupt | ||
|- | |||
| 14 | |||
| NDS-slot Card change? | |||
|- | |||
| 15-23 | |||
| same as DS | |||
|- | |- | ||
| | | 24 | ||
| | | XpertTeak DSP | ||
|- | |||
| 25 | |||
| [[Cameras]] | |||
|- | |||
| 26-27 | |||
| Not used | |||
|- | |||
| 28 | |||
| [[NDMA|NDMA0]] interrupt | |||
|- | |||
| 29 | |||
| [[NDMA|NDMA1]] interrupt | |||
|- | |||
| 30 | |||
| [[NDMA|NDMA2]] interrupt | |||
|- | |||
| 31 | |||
| [[NDMA|NDMA3]] interrupt | |||
|} | |} | ||
Latest revision as of 18:19, 16 July 2013
ARM7 Interrupts
| ADDRESS | WIDTH (bytes) | NAME |
|---|---|---|
| 0x04000218 | 4 | REG_IE2 |
| 0x0400021C | 4 | REG_IF2 |
| BIT | DESCRIPTION |
|---|---|
| 0-12 | same as DS |
| 13 | removed GBA-slot interrupt |
| 14-27 | same as DS ? |
| 28 | NDMA0 interrupt |
| 29 | NDMA1 interrupt |
| 30 | NDMA2 interrupt |
| 31 | NDMA3 interrupt |
| BIT | DESCRIPTION |
|---|---|
| 0 | GPIO18[0] |
| 1 | GPIO18[1] |
| 2 | GPIO18[2] |
| 4 | GPIO33[0] |
| 5 | GPIO33[1] |
| 6 | Powerbutton interrupt (GPIO33[2]) |
| 7 | GPIO33[3] |
| 8 | SD card 1 |
| 9 | SDIO card 1 async |
| 10 | SD card 2 |
| 11 | SDIO card 2 async |
| 12 | AES Engine interrupt |
| 13 | I2C Bus interrupt |
| 14 | Microphone Extended interrupt |
| 15-31 | ? |
ARM9 Interrupts
| BIT | DESCRIPTION |
|---|---|
| 0-12 | same as DS |
| 13 | removed GBA-slot interrupt |
| 14 | NDS-slot Card change? |
| 15-23 | same as DS |
| 24 | XpertTeak DSP |
| 25 | Cameras |
| 26-27 | Not used |
| 28 | NDMA0 interrupt |
| 29 | NDMA1 interrupt |
| 30 | NDMA2 interrupt |
| 31 | NDMA3 interrupt |