Lpc2000

Warning regarding your JTAG method:

According to Philips, JTAG may not work if boot sector is corrupted. 
I looked at the the boot sector code, and the only thing that it does
on reset that is out of the ordinary is the following:

	// setup part ident
	FMDEV[0] = 0xfff0ff22;

	// lock flash sectors
	FMDEV[9] = 0xffffffff;

I suspect if you dont setup part ident, then JTAG will not work, or
will not return the correct word for IDENT command and your JTAG
tools may refuse to talk to the part without a proper IDENT.

Good luck!

--- In lpc2000@yahoogroups.com, "kibobo59" <c45p3r@f...> wrote:
> I have disassembled this file:
> bootloader_update_ver_1_52_LPC_2104_2105_2106.hex
> 
> within lpc2000_bl_update.zip.
> 
> And I want to load in RAM (through JTAG) the code able to write in the
> last sector.