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usb slave to pcie host

SMART
Intellectual 860 points

Hi,

I want to use usb (slave) to write command to pcie (host) by PC tools , do you have any recommend platform?

  • 0
    TI__Expert 7395 points
    Hi,

    Can you please provide more details about your application? What are you trying to achieve?

    If you are just looking for a general purpose USB device; I would suggest to check the TUSB3210. Particularly take a look at the Keyboard development kit - www.ti.com/.../TUSB3210KBDPDK
    That example will turn the TUSB3210 into a USB HID compliant device (a USB keyboard) which can send some data over USB (pressed key). Data will make its way through your USB Host controller (PCI/PCIe based) and your PC tools/software will be able to get that data to perform any subsequent actions.

    Regards,
    Jorge
  • 0 in reply to Jorge Llamas (SWAT)
    Intellectual 860 points
    TUSB3210 is a USB device controller , TUSB3210 cannot to controller PCIe host, right?

    My application want to PC write scsi command to USB device controller and USB device can program data to PCIe products.
    That is a USB to PCIe bridge.
  • 0 in reply to SMART
    TI__Guru 60865 points
    Hi,

    USB is a host driven bus, we do not have devices that can initiate data writes to the host controller.

    Regards,
    JMMN