Lpc2000

> With the USB audio example is the same.  While it is
> runnink, it is Ok.  But if you reset the microcontroller
> during the running, the system stops.  You need again to
> disconnect the USB cable, wait a little, connect it again
> and again run the player program.
> Then, please, can you explain your
> > The IAR LPC2148 KS board implements the "Connect" feature
> 
> Is it a hardware or software feature?

If P0.31 is setup for CONNECT, you use this signal to switch 1.5k pull-up
via external transistor.  It allows the LPC214x to connect/disconnect itself
from the bus via software.  So the scenario you describe would be addressed.

It is illustrated in the LPC214x data sheet on page 32.


Joel