Lpc2000

Hello, Dominic
I wonder whether I can use the schema of the JTAG in your 
document "Open On-chip Debugger" to make a JTAG interface. Then I 
can use it to debug my evaluation kit in openOCD, right?

Thanks & Regards!

Kevin

--- In lpc2000@yahoogroups.com, Dominic Rath <Dominic.Rath@...> 
wrote:
>
> Hello,
> 
> you can't use the ISP protocol to program an external flash. On 
the 2210/20 
> it's only possible to transfer code to target RAM. Philips can't 
know how 
> your external memory wants to be programmed.
> 
> The OpenOCD (GPLed JTAG debugger for ARM7/9 systems, happens to be 
my 
> project ;)) supports programming of external CFI compatible 
flashes using the 
> Intel commandset.
> 
> Regards,
> 
> Dominic
> 
> On Thursday 30 March 2006 09:46, volunteer_sysu wrote:
> > I am beginner in LPC2000. I want to ask some questions. Thank 
you!
> > 1. I wonder whether there's any free software that can be used to
> > download programs to the external flash via UART or JTAG?
> > 2. I don't know how to use the ISP protocol provided by Philips, 
will
> > anyone who has written a program to download programs to the 
external
> > flash teach me how to do that, or send me the source code? 
thanks!
>