Hello! I am trying to implement a system for my final year project viz Vehicle Violation System. As an extension to it, I need to use a USB keyboard for lpc1768 to control some of the cameras. Being from a non-technical side, I have almost negligible experience of configuring and using Nuttx the correct way, so please pardon if my doubt is trivial.
I have been able to install Nuttx and configure using mcb1700 as the baseboard. The board I am using is the LangTiger v2. The configuration options I have used for USB Host keyboard are from hidkbd folder from olimex-lpc1766stk. I have been able to get my board connected with the keyboard but still ain't able to enumerate it on /dev and thus I am not able to use it the way I intend to. The error I can see on the terminal is ERROR : Start nsh_waiter [image: help.png] As you can see, I can connect the USB keyboard but not able to get it enumerated while using ls -l /dev. I was able to find a similar query on the Yahoo group but am a little lost as I have almost zero experience with microcontrollers. Yahoo Query:- https://nuttx.yahoogroups.narkive.com/AOcVmLrT/stm32f4discovery-usb-host-hid-mouse-issue-10-attachments Does anybody have any advice related to it? What should I try to mitigate the issue? Thank You very much, Manav
