Methods | Brief description |
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Initializes an USB audio speaker device driver, as well as the underlying USB controller. |
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Reads incoming audio data sent by the USB host into the provided buffer. |
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Handles audio-specific USB requests sent by the host, and forwards standard ones to the USB device driver. |
Defines | |
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Number of bits in one sample. |
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Number of bytes in one USB frame. |
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Number of bytes in one sample. |
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Number of bytes in one USB subframe. |
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Front left channel of playback. |
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Master channel of playback. |
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Number of channels in audio stream. |
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Channel of record. |
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Front right channel of playback. |
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Sample rate in Hz. |
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Number of samples in one USB frame. |