Speed up bit-banged USART code in the AVRISP project.

[pub/USBasp.git] / 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 210a3c8..8f59980 100644 (file)
--- a/LUFA/Drivers/USB/Class/Device/Audio.c
+++ b/LUFA/Drivers/USB/Class/Device/Audio.c
@@ -33,7 +33,7 @@
 \r
 #include "Audio.h"\r
 \r
-void Audio_Device_ProcessControlPacket(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo)\r
+void Audio_Device_ProcessControlRequest(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo)\r
 {\r
        if (!(Endpoint_IsSETUPReceived()))\r
          return;\r
@@ -48,7 +48,7 @@ void Audio_Device_ProcessControlPacket(USB_ClassInfo_Audio_Device_t* const Audio
                        {\r
                                Endpoint_ClearSETUP();\r
                                \r
-                               AudioInterfaceInfo->State.InterfaceEnabled = (USB_ControlRequest.wValue != 0);\r
+                               AudioInterfaceInfo->State.InterfaceEnabled = ((USB_ControlRequest.wValue & 0xFF) != 0);\r
                                  \r
                                Endpoint_ClearStatusStage();\r
                        }\r
@@ -86,68 +86,7 @@ bool Audio_Device_ConfigureEndpoints(USB_ClassInfo_Audio_Device_t* AudioInterfac
 \r
 void Audio_Device_USBTask(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo)\r
 {\r
-\r
-}\r
-\r
-int8_t Audio_Device_ReadSample8(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo)\r
-{\r
-       int8_t Sample;\r
-\r
-       Sample = Endpoint_Read_Byte();\r
-\r
-       if (!(Endpoint_BytesInEndpoint()))\r
-         Endpoint_ClearOUT();\r
-       \r
-       return Sample;\r
-}\r
-\r
-int16_t Audio_Device_ReadSample16(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo)\r
-{\r
-       int16_t Sample;\r
-\r
-       Sample = (int16_t)Endpoint_Read_Word_LE();\r
-                 \r
-       if (!(Endpoint_BytesInEndpoint()))\r
-         Endpoint_ClearOUT();\r
-\r
-       return Sample;\r
-}\r
-\r
-int32_t Audio_Device_ReadSample24(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo)\r
-{\r
-       int32_t Sample;\r
-\r
-       Sample = (((uint32_t)Endpoint_Read_Byte() << 16) | Endpoint_Read_Word_LE());\r
-                 \r
-       if (!(Endpoint_BytesInEndpoint()))\r
-         Endpoint_ClearOUT();\r
-\r
-       return Sample;\r
-}\r
-\r
-void Audio_Device_WriteSample8(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo, const int8_t Sample)\r
-{\r
-       Endpoint_Write_Byte(Sample);\r
-\r
-       if (Endpoint_BytesInEndpoint() == AudioInterfaceInfo->Config.DataINEndpointSize)\r
-         Endpoint_ClearIN();\r
-}\r
-\r
-void Audio_Device_WriteSample16(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo, const int16_t Sample)\r
-{\r
-       Endpoint_Write_Word_LE(Sample);\r
-\r
-       if (Endpoint_BytesInEndpoint() == AudioInterfaceInfo->Config.DataINEndpointSize)\r
-         Endpoint_ClearIN();\r
-}\r
-\r
-void Audio_Device_WriteSample24(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo, const int32_t Sample)\r
-{\r
-       Endpoint_Write_Byte(Sample >> 16);\r
-       Endpoint_Write_Word_LE(Sample);\r
-\r
-       if (Endpoint_BytesInEndpoint() == AudioInterfaceInfo->Config.DataINEndpointSize)\r
-         Endpoint_ClearIN();\r
+       (void)AudioInterfaceInfo;\r
 }\r
 \r
 bool Audio_Device_IsSampleReceived(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo)\r