2 Replies Latest reply on Oct 10, 2011 4:11 AM by hyun-chul.shin

    DMA buffer size


      Dear forum members,




      I experimented bulk transfer speed with DMA buffer 32KB and 16 burst endpoint, and I got a speed 262MB/s.




      What is the relation between DMA buffer size and burst size?




      Is there any delay at buffer changing time? If not, I think CyUSB driver can't manipulate DMA machanism efficiently.




      Best Regards,