{
struct
{
+ uint8_t ControlInterfaceNumber; /**< Index of the Audio Control interface within the device this
+ * structure controls.
+ */
uint8_t StreamingInterfaceNumber; /**< Index of the Audio Streaming interface within the device this
* structure controls.
*/
- uint8_t DataINEndpointNumber; /**< Endpoint number of the incoming Audio Streaming data, if available
- * (zero if unused).
- */
- uint16_t DataINEndpointSize; /**< Size in bytes of the incoming Audio Streaming data endpoint, if available
- * (zero if unused).
- */
-
- uint8_t DataOUTEndpointNumber; /**< Endpoint number of the outgoing Audio Streaming data, if available
- * (zero if unused).
- */
- uint16_t DataOUTEndpointSize; /**< Size in bytes of the outgoing Audio Streaming data endpoint, if available
- * (zero if unused).
- */
+ USB_Endpoint_Table_t DataINEndpoint; /**< Data IN endpoint configuration table. */
+ USB_Endpoint_Table_t DataOUTEndpoint; /**< Data OUT endpoint configuration table. */
} Config; /**< Config data for the USB class interface within the device. All elements in this section
* <b>must</b> be set or the interface will fail to enumerate and operate correctly.
*/
*
* When the DataLength parameter is NULL, this callback should only indicate whether the specified operation is valid for
* the given endpoint index, and should return as fast as possible. When non-NULL, this value may be altered for GET operations
- * to indicate the size of the retreived data.
+ * to indicate the size of the retrieved data.
*
* \note The length of the retrieved data stored into the Data buffer on GET operations should not exceed the initial value
* of the \c DataLength parameter.
*
* When the DataLength parameter is NULL, this callback should only indicate whether the specified operation is valid for
* the given entity and should return as fast as possible. When non-NULL, this value may be altered for GET operations
- * to indicate the size of the retreived data.
+ * to indicate the size of the retrieved data.
*
* \note The length of the retrieved data stored into the Data buffer on GET operations should not exceed the initial value
* of the \c DataLength parameter.
if ((USB_DeviceState != DEVICE_STATE_Configured) || !(AudioInterfaceInfo->State.InterfaceEnabled))
return false;
- Endpoint_SelectEndpoint(AudioInterfaceInfo->Config.DataOUTEndpointNumber);
+ Endpoint_SelectEndpoint(AudioInterfaceInfo->Config.DataOUTEndpoint.Address);
return Endpoint_IsOUTReceived();
}
if ((USB_DeviceState != DEVICE_STATE_Configured) || !(AudioInterfaceInfo->State.InterfaceEnabled))
return false;
- Endpoint_SelectEndpoint(AudioInterfaceInfo->Config.DataINEndpointNumber);
+ Endpoint_SelectEndpoint(AudioInterfaceInfo->Config.DataINEndpoint.Address);
return Endpoint_IsINReady();
}
{
Endpoint_Write_8(Sample);
- if (Endpoint_BytesInEndpoint() == AudioInterfaceInfo->Config.DataINEndpointSize)
+ if (Endpoint_BytesInEndpoint() == AudioInterfaceInfo->Config.DataINEndpoint.Size)
Endpoint_ClearIN();
}
{
Endpoint_Write_16_LE(Sample);
- if (Endpoint_BytesInEndpoint() == AudioInterfaceInfo->Config.DataINEndpointSize)
+ if (Endpoint_BytesInEndpoint() == AudioInterfaceInfo->Config.DataINEndpoint.Size)
Endpoint_ClearIN();
}
Endpoint_Write_16_LE(Sample);
Endpoint_Write_8(Sample >> 16);
- if (Endpoint_BytesInEndpoint() == AudioInterfaceInfo->Config.DataINEndpointSize)
+ if (Endpoint_BytesInEndpoint() == AudioInterfaceInfo->Config.DataINEndpoint.Size)
Endpoint_ClearIN();
}