Minor documentation page updates.

[pub/USBasp.git] / LUFA / Drivers / USB / Class / Device / Audio.h

diff --git a/LUFA/Drivers/USB/Class/Device/Audio.h b/LUFA/Drivers/USB/Class/Device/Audio.h
index 0ea7486..f92b9ab 100644 (file)
--- a/LUFA/Drivers/USB/Class/Device/Audio.h
+++ b/LUFA/Drivers/USB/Class/Device/Audio.h
@@ -36,6 +36,11 @@
 \r
                #include <string.h>\r
 \r
+       /* Enable C linkage for C++ Compilers: */\r
+               #if defined(__cplusplus)\r
+                       extern "C" {\r
+               #endif\r
+\r
        /* Macros: */\r
                /** Descriptor header constant to indicate a Audio class interface descriptor. */\r
                #define DTYPE_AudioInterface         0x24\r
@@ -120,7 +125,7 @@
                 *\r
                 *  \param freq  Required audio sampling frequency in HZ\r
                 */\r
-               #define SAMPLE_FREQ(freq)  {LowWord: ((uint32_t)freq & 0x00FFFF), HighByte: (((uint32_t)freq >> 16) & 0x0000FF)}\r
+               #define AUDIO_SAMPLE_FREQ(freq)  {LowWord: ((uint32_t)freq & 0x00FFFF), HighByte: (((uint32_t)freq >> 16) & 0x0000FF)}\r
                \r
                /** Mask for the attributes parameter of an Audio class specific Endpoint descriptor, indicating that the endpoint\r
                 *  accepts only filled endpoint packets of audio samples.\r
@@ -277,7 +282,7 @@
 \r
                typedef struct\r
                {\r
-                       uint8_t  InterfaceNumber;\r
+                       uint8_t  StreamingInterfaceNumber;\r
 \r
                        uint8_t  DataINEndpointNumber;\r
                        uint16_t DataINEndpointSize;\r
@@ -301,4 +306,10 @@
                void     USB_Audio_WriteSample24(int32_t Sample);\r
                bool     USB_Audio_IsSampleReceived(USB_ClassInfo_Audio_t* AudioInterfaceInfo);\r
                bool     USB_Audio_IsReadyForNextSample(USB_ClassInfo_Audio_t* AudioInterfaceInfo);\r
+\r
+       /* Disable C linkage for C++ Compilers: */\r
+               #if defined(__cplusplus)\r
+                       }\r
+               #endif\r
+               \r
 #endif\r