• USB Enumeration Failed When FW Size is > 8k
    Hi all, I'm using CY7C68013A-100 chip sets that has 16k of on chip memory. However, when my firmware code is more than 8k, the enumeration process fails. Has anyone run into this kind of issue before...
  • USB Printer does not enumerate
    Hello everyone, We are using LPC4357 controller & with USB host we are trying to print on HP Office jet 6000 printer. Verified that it supports PCL 3 GUI & it is also able to print on our older...
  • 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...
  • 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);" ...