This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

about to interface USB keyboard with ARM cortex developement board

Hello, Can anybody help me in integrating USB keyboard with ARM cortex M3(LPC 1768). I have configured the microcontroller as HOST for this(is it right? or does I want to do OTG?).I have downloaded the sample code for USB mass storage from nxp and the keyboard not even enumerated,but it is working for a pendrive.It is not able to read the descriptor even.Awaiting all of the your immediate response on the same. Let me please know how to interface an USB keyboard atleast i need to get the enumeration success.

Visakh.S.V