Problems with the example KeyboardHost

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by paulo on Thu Aug 30 12:56:24 MST 2012

I'm testing the examples Example_KeyboardHost and Example_VirtualSerial on a plate LPCXPRESSO baseboard along with the link containing the micro LPC LPC 1769.
When I run the project Example_KeyboardHost without connecting a USB cable to connector X3 containing a FT232RL connected to UART3 the program runs normally but when I connect the cable occurs the errors identified in the images below, it all before I connect the keyboard. If I run the program with the cable already connected it runs normally, but when I open a terminal application and point to that door he gives the same mistakes of the images below.
In case the project Example_VirtualSerial it works normally, but I just connect the USB cable to the connector X3 to encounter the same problems.
In the case of the example he uses Example_KeyboardHost UART3 to send keystrokes via the keyboard, but as I said earlier, I just connect the cable to the problem below occurs.
Anyone have any tips for me?