Sound_SampleRate (changes)
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Programmer's SoundDMA Reference Manuals
» Part 15 – SWI Calls
» Sound_SampleRateSound
» Sound_SampleRate
Sound_SampleRate
(SWI &40146)
| Entry | |
|---|---|
| R0 | Reason code |
| All other registers dependent on reason code | |
| Exit | |
|---|---|
| R0 | Preserved |
| All other registers dependent on reason code | |
Use
Read or change the sound sample rate.
Notes
This SWI should only be used if Sound_Mode 0 indicates that 16 bit sound output is supported.
Reason Codes
| # | Action |
|---|---|
| 0 | Read available sample rates |
| 1 | Read current sample index and rate |
| 2 | Convert sample index to rate |
| 3 | Set sample rate index |
See also
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