I2S Registers
Registers
| Old3DS | Name | Address | Width | Used by |
|---|---|---|---|---|
| Yes | I2S_CNT? | 0x10145000 | 2 | codec module, AgbBg, TwlBg |
| Yes | ? | 0x10145002 | 2 | codec module, AgbBg, TwlBg |
I2S_CNT
| Bit | Description |
|---|---|
| 0-5 | DSP volume (doesn't affect csnd) |
| 6-11 | Another volume? |
| 12 | ? |
| 13-14 | ? |
| 15 | Enable (0=Disabled, 1=Enabled) |
This is usually set to 0xC800 or 0xC820 when the DSP is active.
?
| Bit | Description |
|---|---|
| 13-14 | ? |
| 15 | Enable (0=Disabled, 1=Enabled) |
Usually set to 0xE000.