Lpc2000

--- In lpc2000@yahoogroups.com, "Joel Winarske" <joelw@i...> wrote:
>
> > 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
>