Difference between revisions of "DSP Services"
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Steveice10 (talk | contribs) m (Fix GetVirtualAddress.) |
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= DSP service "dsp::DSP" = | = DSP service "dsp::DSP" = | ||
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| 0x001100C2 | | 0x001100C2 | ||
| − | | [[DSP:LoadComponent|LoadComponent]] | + | | [[DSP:LoadComponent|LoadComponent]] |
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| 0x00120000 | | 0x00120000 | ||
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This is the main service for playing audio. The [[CSND_Services|CSND]] service can be used for playing audio as well, however most processes use this DSP service for playing audio. The DSP and CSND hardware can play audio simultaneously. | This is the main service for playing audio. The [[CSND_Services|CSND]] service can be used for playing audio as well, however most processes use this DSP service for playing audio. The DSP and CSND hardware can play audio simultaneously. | ||
| + | |||
| + | [[Category:Services]] | ||
| + | [[Category:DSP]] | ||
Latest revision as of 14:25, 7 August 2016
DSP service "dsp::DSP"[edit]
| Command Header | Description |
|---|---|
| 0x00010040 | RecvData |
| 0x00020040 | RecvDataIsReady |
| 0x00030080 | SendData |
| 0x00040040 | SendDataIsEmpty |
| 0x000500C2 | SendFifoEx(unsigned short, unsigned short const*, unsigned int, unsigned int) |
| 0x000600C0 | RecvFifoEx(unsigned short *, unsigned short, unsigned int, unsigned int) |
| 0x00070040 | SetSemaphore |
| 0x00080000 | GetSemaphore |
| 0x00090040 | ClearSemaphore |
| 0x000A0040 | MaskSemaphore |
| 0x000B0000 | CheckSemaphoreRequest |
| 0x000C0040 | ConvertProcessAddressFromDspDram |
| 0x000D0082 | WriteProcessPipe |
| 0x000E00C0 | ReadPipe |
| 0x000F0080 | GetPipeReadableSize |
| 0x001000C0 | ReadPipeIfPossible |
| 0x001100C2 | LoadComponent |
| 0x00120000 | UnloadComponent |
| 0x00130082 | FlushDataCache |
| 0x00140082 | InvalidateDCache |
| 0x00150082 | RegisterInterruptEvents |
| 0x00160000 | GetSemaphoreEventHandle |
| 0x00170040 | SetSemaphoreMask |
| 0x00180040 | GetPhysicalAddress |
| 0x00190040 | GetVirtualAddress |
| 0x001A0042 | SetIirFilterI2S1. Wrapper for cdc:DSP cmd 1 |
| 0x001B0042 | SetIirFilterI2S2. Wrapper for cdc:DSP cmd 2 |
| 0x001C0082 | SetIirFilterEQ. Wrapper for cdc:DSP cmd 3 |
| 0x001D00C0 | ReadMultiEx_SPI2(unsigned char, unsigned char, unsigned char *, unsigned char) (Wrapper for cdc:DSP cmd 4) |
| 0x001E00C2 | WriteMultiEx_SPI2(unsigned char, unsigned char, unsigned char const*, unsigned char) (Wrapper for cdc:DSP cmd 5) |
| 0x001F0000 | GetHeadphoneStatus |
| 0x00200040 | ForceHeadphoneOut |
| 0x00210000 | GetIsDspOccupied |
This is the main service for playing audio. The CSND service can be used for playing audio as well, however most processes use this DSP service for playing audio. The DSP and CSND hardware can play audio simultaneously.