I need to switch between two USB devices in my PIC project.
I have two option to do that:

1. Using a DPDT switch​

2. Use tri-state buffers and soft switch​

I like the second option because it reduces no. of switches in my project.
But I have some doubts about whether its practically possible or not
Need expert help...
Or any suggestions?

Thank you.

 

Question:

What are the USB devices? Are you trying to use the PIC as a USB Host?

 

I'm using VNC1l USB host controller.
devices will be a printer and a pen drive.

 

are you hoping to keep both devices alive at the same time? I don't think that it's mandatory for a device to support sleep modes, which is implied if your removing the SOF marker. Why not implement a hub?