Added new callback to the Audio Class driver to allow for endpoint control manipulations such as data sample rates.

Modified the Class Driver AudioInput and AudioOutput demos to support multiple sample rates.

Fixed KeyboardHost and KeyboardHostWithParser demos displaying incorrect values when numerical keys were pressed.

Fix broken LowLevel audio demo descriptors.

Minor documentation fixes.

1 files changed, 1 insertions, 4 deletions

diff --git a/Demos/Device/ClassDriver/AudioOutput/Descriptors.h b/Demos/Device/ClassDriver/AudioOutput/Descriptors.h
index b4b8db6a4..ca5c87386 100644
--- a/Demos/Device/ClassDriver/AudioOutput/Descriptors.h
+++ b/Demos/Device/ClassDriver/AudioOutput/Descriptors.h
@@ -51,9 +51,6 @@
 		 */
 		#define AUDIO_STREAM_EPSIZE          ENDPOINT_MAX_SIZE(AUDIO_STREAM_EPNUM)
 
-		/** Sample frequency of the data being transmitted through the streaming endpoint. */
-		#define AUDIO_SAMPLE_FREQUENCY       48000
-
 	/* Type Defines: */
 		/** Type define for the device configuration descriptor structure. This must be defined in the
 		 *  application code, as the configuration descriptor contains several sub-descriptors which
@@ -70,7 +67,7 @@
 			USB_Descriptor_Interface_t                Audio_StreamInterface_Alt1;
 			USB_Audio_Descriptor_Interface_AS_t       Audio_StreamInterface_SPC;
 			USB_Audio_Descriptor_Format_t             Audio_AudioFormat;
-			USB_Audio_SampleFreq_t                    Audio_AudioFormatSampleRates[1];
+			USB_Audio_SampleFreq_t                    Audio_AudioFormatSampleRates[5];
 			USB_Audio_Descriptor_StreamEndpoint_Std_t Audio_StreamEndpoint;
 			USB_Audio_Descriptor_StreamEndpoint_Spc_t Audio_StreamEndpoint_SPC;
 		} USB_Descriptor_Configuration_t;