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How to use SDMA with SSI data transmission for i.MX6Quad

Question asked by yuuki on Feb 17, 2016
Latest reply on Feb 17, 2016 by igorpadykov

Dear all,

 

We output some data from SSI I/F of i.MX6Quad.

OS is Android4.4.3 of NXP BSP.

 

However, one core is occupied because the data are handled by BusyLoop,

 

Therefore we want to use SDMA.

 

Would you tell me the method using SDMA in SSI data transfer?
If there is a sample cord, would you send it?

 

Best Regards,
Yuuki

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