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Maximum throughput using Bulk Source Sink Example - KBA84083

Last Updated: 12/20/2012
Question: How to obtain maximum throughput using bulk source sink example provided with FX3 SDK?

Answer:
 

  1. Change CY_FX_EP_BURST_LENGTH from ‘1’ to ‘16’ in cyfxbulksrcsink.h
  2. Change the Manual OUT DMA channel’s buffer size to 63 KB and reduce the buffer count to two
  3. Have only one endpoint (IN or OUT) this avoids any USB host bandwidth issues.

Related Categories: USB Controllers



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Sunset Owner: SUBH; Secondary Owner: KXP; Sunset Date: 06/20/13