Lpc2000

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!