X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/3ebfb998ec4eef73543a8e8bde0019a3057b72dc..433399b05db8d4a8a3989e90614f7206d49568fc:/LUFA/Drivers/USB/Class/Device/Audio.c diff --git a/LUFA/Drivers/USB/Class/Device/Audio.c b/LUFA/Drivers/USB/Class/Device/Audio.c index c4fbc3d9c..337437c94 100644 --- a/LUFA/Drivers/USB/Class/Device/Audio.c +++ b/LUFA/Drivers/USB/Class/Device/Audio.c @@ -89,67 +89,6 @@ void Audio_Device_USBTask(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo } -int8_t Audio_Device_ReadSample8(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) -{ - int8_t Sample; - - Sample = Endpoint_Read_Byte(); - - if (!(Endpoint_BytesInEndpoint())) - Endpoint_ClearOUT(); - - return Sample; -} - -int16_t Audio_Device_ReadSample16(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) -{ - int16_t Sample; - - Sample = (int16_t)Endpoint_Read_Word_LE(); - - if (!(Endpoint_BytesInEndpoint())) - Endpoint_ClearOUT(); - - return Sample; -} - -int32_t Audio_Device_ReadSample24(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) -{ - int32_t Sample; - - Sample = (((uint32_t)Endpoint_Read_Byte() << 16) | Endpoint_Read_Word_LE()); - - if (!(Endpoint_BytesInEndpoint())) - Endpoint_ClearOUT(); - - return Sample; -} - -void Audio_Device_WriteSample8(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo, const int8_t Sample) -{ - Endpoint_Write_Byte(Sample); - - if (Endpoint_BytesInEndpoint() == AudioInterfaceInfo->Config.DataINEndpointSize) - Endpoint_ClearIN(); -} - -void Audio_Device_WriteSample16(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo, const int16_t Sample) -{ - Endpoint_Write_Word_LE(Sample); - - if (Endpoint_BytesInEndpoint() == AudioInterfaceInfo->Config.DataINEndpointSize) - Endpoint_ClearIN(); -} - -void Audio_Device_WriteSample24(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo, const int32_t Sample) -{ - Endpoint_Write_Byte(Sample >> 16); - Endpoint_Write_Word_LE(Sample); - - if (Endpoint_BytesInEndpoint() == AudioInterfaceInfo->Config.DataINEndpointSize) - Endpoint_ClearIN(); -} - bool Audio_Device_IsSampleReceived(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) { if ((USB_DeviceState != DEVICE_STATE_Configured) || !(AudioInterfaceInfo->State.InterfaceEnabled))