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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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11
Demos/Device/LowLevel/AudioInput/Descriptors.c
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@ -55,7 +55,7 @@ const USB_Descriptor_Device_t PROGMEM DeviceDescriptor =
.VendorID = 0x03EB,
.ProductID = 0x2047,
.ReleaseNumber = VERSION_BCD(00.01),
.ReleaseNumber = VERSION_BCD(00.02),
.ManufacturerStrIndex = 0x01,
.ProductStrIndex = 0x02,
@ -201,12 +201,17 @@ const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
.SubFrameSize = 0x02,
.BitResolution = 16,
.TotalDiscreteSampleRates = 1,
.TotalDiscreteSampleRates = (sizeof(ConfigurationDescriptor.Audio_AudioFormatSampleRates) / sizeof(USB_Audio_SampleFreq_t)),
},
.Audio_AudioFormatSampleRates =
{
AUDIO_SAMPLE_FREQ(AUDIO_SAMPLE_FREQUENCY)
AUDIO_SAMPLE_FREQ(8000),
AUDIO_SAMPLE_FREQ(11025),
AUDIO_SAMPLE_FREQ(22050),
AUDIO_SAMPLE_FREQ(44100),
AUDIO_SAMPLE_FREQ(48000),
},
.Audio_StreamEndpoint =