• USB HID Keyboard no Data on Endpoint 1
    Hi, I try to implement the HID keyboard protocol based on the HID example on my LPC1768 but unfortunately is doesn't work yet. The problem occurs after the host (Windows 7) reads the report descriptor...
  • Multiple HID reports on one endpoint
    Hi everyone, I'm working on a project that requires multiple input reports. It's an LPC2141 based system and I'm using Keil's USBHID code as the basis. I've tried everything I can think of to get...
  • USB HID 4 IN endpoints Problems
    Hi All, I followed http://www.keil.com/forum/docs/thread11649.asp to try add 4 in endpoints with 64 byte data length on my MCB2300(LPC2368)board, But it can not be recognized. I can not fig it out...
  • Write to USB HID with OUT interrupt endpoint via WriteFile()
    Hello experts! I'm trying to modify our existing HID descriptor and message handling that is based on one of Keil's examples, in such a way that our LPC2478-based hardware would use an OUT interrupt...
  • SMT32 USB endpoint(out) is not working
    Hi, I'm facing another problem with my SMT32F103 processor, using the usb interface. My endpoint(out) is not working at all. If I use WriteFile() in my visual c++ project to write some data to...