• about the hid report descriptor
    Hi,everyone Does the report dexcriptor support negative value.i have checked the keil usb demo of hitex board,the report descriptor is declared as unsigned char. one more question,in the get_descriptor...
  • USB HID - What is the use of report descriptors ?
    Hey guys... I am new to the USB thing, and I need to develop a USB HID host software. My USH HID device can send any random data (of any size). Firstly, how do I map it to report descriptor ? Secondly...
  • Report Descriptor not read correct!
    Hello All! I use my own PCB with EFM32GG332F1024 MCU. I'm trying to run USB HID. However, my Report Descriptor is not read correctly! Could someone check my descriptor? Here is my Report...
  • USB HID Report ID
    Hello, I am useing an SAM7S256 controller. I want to implement a USB HID communication. I have already succeded to some degree with the Keil sample code for HID. My problem is the Report descriptor...
  • USB HID Report size
    Hi. I'm working with LPC 2368 controller and need to write USB HID application. I'm using Keil's example as base and I need to change it to send more bytes from device to PC at once. I've changed the...