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  • 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);" ...
  • 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...
  • USB CDC enumeration problem with XP
    Hello, I'm using a MAX3420E in order to comm a PCB with Atmel microcontroller, with a PC using USB. In windows vista, the PC recognizes a Serial (Virtual) Port and works right, but when I try it...
  • 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...