Hi, Peter Chen <peter.chen@xxxxxxx> writes: >> >> Is this working against USBCV? What about LeCroy's compliance suite? >> >> >> > >> > For NXP USB certification flow: >> > >> > The test mode is only used for USB2 electrical test (eg, Eye diagram), >> > The HSETT tool is used for device mode which will send command >> > from Windows PC to let device enter test mode. >> > >> > USBCV is used to test protocol level, like USB CH9, Mass Storage protocol >> > etc. >> >> Entering test modes is part of chapter9 tests, IIRC. > > No, test mode is only used for electrical signal test, the communication > between device and host will be stopped once the controller enters test > mode. but it is a standard request, part of chapter 9 ;-) >> > For Lecroy's compliance suite, we usually use it for Link test for >> > USB3. >> >> You need to run the HS compliance suite ;-) USB3 devices must still >> comply with HS/FS/LS. > > No HS compliance suite. Lecroy Compliance Suite are only used for > link test and PD test. I attached the test items for compliance test. hmm, maybe they dropped it over the years. I remember using their suite for this very reason. Oh well. -- balbi
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