• ENUMERATION FAILURE
    I AM DEVELOPING A SIMPLE USB HID DEVICE USING ATMEL AT89C5131A. I HAVE WRITTEN FIRMWARE IN ASSEMBLY. MY DEVICE IS NOT GETTING ENUMERATED. THE GET_DEVICE_DESCRIPTOR REQUEST DOES NOT SEEM TO BE GETTING...
  • USB Enumeration Problem in W7
    Hi, I have a Omapl138 board, I am trying to connect a USB to the same. M using windows 7 OS. while I am debugging USB firmware code I can see a the following sequence of Signal transfer. 1. a Reset...
  • STR9 USB Enumeration Problem
    Hello, I have a MCBSTR9 dev board and have implemented a USB virtual serial port using the example from ST's website. It works fine as long as the jlink JTAG device is plugged in before I plug the...
  • Using Enumerations problem?
    Hi, I'm using the MCBSTM32E board with STM32F103ZE uC. If I declare an enumeration type as 'static' in a function or as a global variable then the compiler signals no error or warning but the...
  • USB Host Enumeration problem
    Hello, I've never done a USB Host interface before, now I am trying to enumerate USB Host using NXP's USBHostLite example using LPC1768 controller. It stuck at "while (!HOST_RhscIntr);" ...