making lpc2478 board to recognize a usb keyboard

Hi all, I made a custom board using lpc2478 and made my pendrive to detect by using usbhostlite. Now I want to do something like this, if i plug a usb keyboard or mouse it should be detected by my lpc2478...
making lpc2478 board to recognize a usb keyboard

Hi all, I made a custom board using lpc2478 and made my pendrive to detect by using usbhostlite. Now I want to do something like this, if i plug a usb keyboard or mouse it should be detected by my lpc2478...
How can realize keyboard responding faster?

On a keyboard,a key include 4 letters ,likes '1','A','B','C' being input in different time by a key.I use Timer0 interrupt service routine as a keyboard_scaning , which interval is 50ms and a valid char...
How can realize keyboard responding faster?

On a keyboard,a key include 4 letters ,likes '1','A','B','C' being input in different time by a key.I use Timer0 interrupt service routine as a keyboard_scaning , which interval is 50ms and a valid char...
How to interface USB Keyboard with LPC2148 ?

I configured the LPC2148 as USB host and interfaced it with USB Keyboard but the keyboard is not detected. I checked the USB descriptor and interrupt but I can't find what the issue is. Can anyone help...