lpcware

Can PC communicate with USB HID with INT EndPoint?

Discussion created by lpcware Employee on Jun 15, 2016
Content originally posted in LPCWare by iamonline on Sat Aug 09 22:23:58 MST 2014
Hi:
    There are 4-cdc & 1-hid device(composite device) on my LPC1768 Platform. When power on, usb enum is OK. I can also write data to the CDC Endpoint by calling USB_WriteEP() function and PC can receive the data. But when I write data to the HID IN EndPoint, PC can not read these data. Can any body give me some advice why I cannot write data to HID EP directly? Can only the HID exchange data with PC by HID report?
    Thanks a lot.

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