Lpc2000

As I mentioned I am a newbie to this processor.

I am currently waitng for my development tools but have larely finished 
my circuit diagram, and need to deal with this pin.

As a matter of principle I like to have firware upgrade capablity in my 
products via a serial port. (Its difficult to otherwise access hardware 
embedded in 1/2 an inch of epoxy!)

I appreciate that this bit (and a reset) give access to the boot loader. 
Is is also possible to jump into the boot loader from a running program. 
If so what is the entry address and what conditons must I set up before 
I do. I expect to reset the program afterwards.

Thanks

Owen Mooney