AnsweredAssumed Answered

Way to fast peripheral input?

Question asked by Oleg Pereverzev on Jan 23, 2015
Latest reply on Jan 30, 2015 by igorpadykov

Hello. I need the way to input from 7MHz parallel data stream (>7MByte per second) to i.MX6Q.

As I've heard there is no way to make GPIO work on such high frequencies on Linux. Maybe you can advice another, faster interface, that can do such high frequencies?

I am thinking about using USB on 480MHz speed, but i can not find fast enough multiplexer from gpio to usb.
Also memory sharing, but it will be not an easy issue for DDR3.

Maybe there is another, faster way without excessive difficulties?