• State Not Answered
  • Locked Locked
  • Replies 8 replies
  • Subscribers 22 subscribers
  • Views 6744 views
  • Users 0 members are here
Options
Related
How was your experience today?
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

USB CDC Host

Marc Döbber

Hi !

I have to implement an USB CDC Host driver for STM32F4 controller.
Has anyone an idea/example how to do that. I only found examples for CDC Device.

Thanks

Marc

Parents
  • 0 in reply to Marc Döbber

    Surely, the device has two interfaces (composite device). Both of interfaces belong to vendor specific class (bInterfaceClass: 0xFF).

    The Vendor ID (VID: idVendor) shows it's a Motorola device.
    Is it an Android phone or pad?

    Android phone swaps its USB interface, when USB tethering is enabled on Setting.
    RNDIS (derivative of CDC) interface appears.

    Tsuneo

Reply
  • 0 in reply to Marc Döbber

    Surely, the device has two interfaces (composite device). Both of interfaces belong to vendor specific class (bInterfaceClass: 0xFF).

    The Vendor ID (VID: idVendor) shows it's a Motorola device.
    Is it an Android phone or pad?

    Android phone swaps its USB interface, when USB tethering is enabled on Setting.
    RNDIS (derivative of CDC) interface appears.

    Tsuneo

Children