DSP Services: Difference between revisions
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| Line 12: | Line 12: | ||
| RecvDataIsReady | | RecvDataIsReady | ||
|- | |- | ||
| | | 0x00030080 | ||
| SendData | | SendData | ||
|- | |- | ||
| | | 0x00040040 | ||
| | | SendDataIsEmpty | ||
|- | |- | ||
| 0x0005... | | 0x0005... | ||
| Line 25: | Line 25: | ||
|- | |- | ||
| 0x0007.... | | 0x0007.... | ||
| [[DSP:WriteReg0x10|WriteReg0x10]] | | [[DSP:WriteReg0x10|WriteReg0x10]] SetSemaphore | ||
|- | |- | ||
| | | 0x00080000 | ||
| | | GetSemaphore | ||
|- | |- | ||
| | | 0x00090040 | ||
| | | ClearSemaphore | ||
|- | |- | ||
| 0x000A.... | | 0x000A.... | ||
| WriteReg0x18 | | WriteReg0x18 | ||
|- | |- | ||
| | | 0x000B0000 | ||
| | | CheckSemaphoreRequest | ||
|- | |- | ||
| 0x000C0040 | | 0x000C0040 | ||
| Line 71: | Line 71: | ||
|- | |- | ||
| 0x00180040 | | 0x00180040 | ||
| | | GetPhysicalAddress (0x14000000+ -> 0x20000000+, 0x1FF00000+ -> 0x1FF00000+, 0x08000000-0x0E000000 -> 0x00000000+, 0 otherwise) | ||
|- | |- | ||
| 0x00190040 | | 0x00190040 | ||
| | | GetVirtualAddress (0x20000000+ -> 0x14000000+, 0x1FF00000+ -> 0x1FF00000+, 0 otherwise) | ||
|- | |- | ||
| | | 0x001A0042 | ||
| Wrapper for cdc:DSP cmd 1 | | SetIirFilterI2S1. Wrapper for cdc:DSP cmd 1 | ||
|- | |- | ||
| | | 0x001B0042 | ||
| Wrapper for cdc:DSP cmd 2 | | SetIirFilterI2S1. Wrapper for cdc:DSP cmd 2 | ||
|- | |- | ||
| | | 0x001C0082 | ||
| Wrapper for cdc:DSP cmd 3 | | SetIirFilterEQ. Wrapper for cdc:DSP cmd 3 | ||
|- | |- | ||
| 0x001D.... | | 0x001D.... | ||
| Line 91: | Line 91: | ||
| Wrapper for cdc:DSP cmd 5 | | Wrapper for cdc:DSP cmd 5 | ||
|- | |- | ||
| | | 0x001F0000 | ||
| Wrapper for cdc:DSP cmd 6 | | GetHeadphoneStatus. Wrapper for cdc:DSP cmd 6 | ||
|- | |- | ||
| 0x0020.... | | 0x0020.... | ||
| Wrapper for cdc:DSP cmd 8 | | Wrapper for cdc:DSP cmd 8 | ||
|- | |- | ||
| | | 0x00210000 | ||
| | | GetIsDspOccupied returns a byte (can be 1 or 0) can be set to 1 in LoadComponent | ||
|} | |} | ||
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. | ||