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Is there a burst mode for EasyDMA on SPIS?

Hi, I am developing an SPIS interface on the nRF51822 using SDK v12.3.

I have configured my device for EasyDMA and I expected to see a continuous stream of data being transmitted. However, I only see the first two bytes continuously transferred due to the dual buffering, every other byte after that has a pause. I have configured my application for 4Mb but the effective transfer rate is only about 1.8Mb.

Does the Nordic device support a burst or continuous mode of transfer?

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