Lpc2000

---- Original Message ----
From: "Tom Walsh" <tom@...>
To: <lpc2000@yahoogroups.com>
Sent: Thursday, November 10, 2005 3:27 AM
Subject: Re: [lpc2000] Re: Uart receive timeout Interrupt?
>
> Peter Homann wrote:
> 
>> Richard,
>> 
>> Yes, it had been working. I think I downloaded a Hex file for a
>> processor other than the LPC2138 and then it seemed to stop working.
>> 
>> I don't think it is a hardware problem.
>> 
>> For the third time, is it possible to erase the boot loader or screw
>> it up?
>> 
> No, you cannot.  According to the Philips doc that 8K sector is
> protected from erasure.
> 
> Please refer to the Philips manual: "LPC213x User Manual" #UM10120,
> top of page 221.

Still, Philips has released the program "LPC2000 Boot Loader update
via ISP" that somehow modifies the similarly unmodifiable boot
sectors of the devices prior to LPC213x...

Karl Olsen