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Re: USB3.0 Host port config for serial download

Question asked by Ritesh Patel on Jul 3, 2019
Latest reply on Jul 19, 2019 by Ritesh Patel
Branched from an earlier discussion

Hi Yuri,


For above described Usecase-2: We configured USB1 port as OTG port & pulled USB1_ID pin low for Host port configuration. 

Still we are not able to detect USB 2.0 device on that Host port. The processor is not enabling/setting USB1_OTG_PWR pin to logic High.


We successfully executed Usecase-1. HID detected on USB1 in serial download mode.