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Update the Low Level Audio Input and Audio Output demos to support multiple sample rates.

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Remove custom PIDs on the Class Driver Audio device demos and revert back to the original Audio PIDs, as the low level and class driver demo versions are now descriptor compatible once again.
This commit is contained in:
Dean Camera 2011-06-06 09:43:09 +00:00
parent 7dffa15c16
commit 1a25b6f5f1
12 changed files with 138 additions and 27 deletions
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5
Demos/Device/LowLevel/AudioInput/Descriptors.h
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@ -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;