Lpc2000

Hello,
I suggest erasing the device with Philips Flash Utility..
Probably you've by exident disabled the JTAG...

Gerrit

--- In lpc2000@yahoogroups.com, "Leon Heller" <leon.heller@...> wrote:
>
> ----- Original Message ----- 
> From: "jk jlkj" <njad2002@...>
> To: <lpc2000@yahoogroups.com>
> Sent: Monday, March 27, 2006 7:20 AM
> Subject: Re: [lpc2000] JTAG problem
> 
> 
> > Is there any method to identify whether the JTAG inputs of LPC 
have been 
> > damaged.
> 
> Please don't 'top-post'!
> 
> You could write a little program that configures them as inputs, 
and outputs 
> them to another few bits. Load the program using the RS-232 boot 
facility 
> and test the inputs by tying them high and low at the JTAG 
connector, whilst 
> monitoring the outputs. That should work. I didn't bother and just 
removed 
> the chip with some ChipQuik and replaced it - it took me about 30 
minutes.
> 
> Leon
> --
> Leon Heller, G1HSM
> leon.heller@...
> http://www.geocities.com/leon_heller
>