Re: 21261 sometimes swaps left and right I2S data?

Hi,

Can you provide more details regarding your application code.

Are you using external clock and frame sync for the SPORT operation in I2S mode? Kindly explain how are you initializing SPORT in your code.

Also you can refer to the talkthrough code which runs on ADSP-21262 EZ-Kit lite in the following directory:

…\Program Files (x86)\Analog Devices\VisualDSP 5.1\212xx\examples\ADSP-21262 EZ-KIT Lite\Talkthru Analog In-Out (ASM)

Here the SPORT is configured in I2S mode. You can use this as reference and check the initialization of SPORT with your code.

Please let us know in case above code does not help you out with the issue.

Thanks,

Harshit