Changes

747 bytes added ,  18:01, 2 July 2023
Add buffer details
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|-
 
|-
 
| 1
 
| 1
| numb
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| Channel
 
|-
 
|-
 
| 2
 
| 2
| size
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| Size
 
|-
 
|-
 
| 3
 
| 3
| 0x402 | (size <<14)
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| (Size << 14) <nowiki>|</nowiki> 0x402
 
|-
 
|-
 
| 4
 
| 4
| buffer
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| Buffer
 
|}
 
|}
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|-
 
|-
 
| 1
 
| 1
| Resultcode
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| Result code
 
|}
 
|}
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=Usage Notes=
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One should call [[DSP:SetSemaphore]] with an argument of `0x4000`, then wait on the related [[DSP:RegisterInterruptEvents|interrupt event]].
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==enum Channel==
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{| class="wikitable" border="1"
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|-
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!  Channel
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!  Id
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|-
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| DEBUG
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| 0
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|-
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| DMA
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| 1
 +
|-
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| AUDIO
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| 2
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|-
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| BINARY
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| 3
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|}
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==Buffer==
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When <code>Channel == AUDIO</code>,
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{| class="wikitable" border="1"
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|-
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!  Offset
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!  Size
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!  Description
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|-
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| 0x0
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| 2
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| Unknown
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|-
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| 0x2
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| 2
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| Change DSP state
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|}
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When <code>Channel == BINARY</code>,
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{| class="wikitable" border="1"
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|-
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!  Offset
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!  Size
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!  Description
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|-
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| 0x0
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| 2
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| Codec enum
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|-
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| 0x2
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| 2
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| Codec Command
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|-
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| 0x4
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| 4
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| Result (0 = Success; 1 = Failed)
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|-
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| 0x8
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| 24
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| Command Args
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|}
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 +
===Command Args===
6

edits