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USB superspeed peripherals Forum Discussions

rohoc_3075686
Level 1
Level 1

The UAC example in FX3 SDK reads audio data from the SPI flash.  

I need to use the SlaveFIFO interface to input audio data to FX3.

Is there an FX3 example or project for UAC with SlaveFIFO?

Thanks!

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SrinathS_16
Moderator
Moderator
Moderator
250 solutions authored 100 solutions authored 100 likes received

Hello,

Cypress does not have a example for UAC implementation using SlaveFIFO but the AN65974 example firmware can be used as a reference to read data from the SlaveFIFO interface. The interface assumes nothing about the data being transferred and the firmware must be modified to make additional changes (if required). Also, the descriptor information in the example must be modified to enumerate the device as an UAC device.

Best regards,
Srinath S

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SrinathS_16
Moderator
Moderator
Moderator
250 solutions authored 100 solutions authored 100 likes received

Hello,

Cypress does not have a example for UAC implementation using SlaveFIFO but the AN65974 example firmware can be used as a reference to read data from the SlaveFIFO interface. The interface assumes nothing about the data being transferred and the firmware must be modified to make additional changes (if required). Also, the descriptor information in the example must be modified to enumerate the device as an UAC device.

Best regards,
Srinath S

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