So how is the USB flash drive powered then?I am using ZYNQ board as host system with USB flash drive connected as device. I am not taking power from USB cable
There are standard circuits and circuit recommendations. Maybe with "switched power" and at least "fused" power line.Regarding how to power flash drive, I think I need to connect +5V digital power supply to the USB connector A that will power up the USB Flash drive to store data.
To avoid confusion I add some informations:Page 8: "ID pin of the USB cable. For applications not using ID this pin can be connected to VDD33. For an A-Device ID is grounded. For a B-Device ID is floated."
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