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How to run USB Host compliance test in iMX280

Question asked by Ranjana Naik on Jul 22, 2015
Latest reply on Jul 23, 2015 by CarlosCasillas

Hi All,


We are using the iMx280 in our product and would like to run the USB Host port compliance for the same.


By modifying the USBCMD(80090140) and PTC bits of PORTSC1(80090184) registers, we are able to run the J, K, SE0 and Test Packet.

For running the other tests on the compliance test suite, (Host Controller Packet Parameters , Host Disconnect Detect,  Host Suspend/Resume Timing), what are the commands or the instruction flow to generate the required patterns.