Lpc2000

--- In lpc2000@yahoogroups.com, "jayasooriah" <jayasooriah@...> 
wrote:
> I understood you as saying because you thought LPC2124/3x/4x was 
> not safe, you switched to LPC2103.  If LPC2103 is no different 
> with respect to CRP, it does not make sense to switch to LPC2103 
> on account of CRP discussion.  




No, switch to LPC2103 by mistake, due to someone set off some
false alarm on LPC2124/3x/4x, claiming:
- External JTAG breaking in before Booloader could disables the
  JTAG port fast enough (Some 30-70 clocks thing)..??
- Philips planted a Trojan horse inside the bootloader..??
- Crashing of bootloader by some undocumented ISP commands..??
And that expert never said anything about LPC2103. So implying 
LPC2103 OK??

Don't know how to use your complex utility.   I only need to know
if JTAG is default as OFF for LPC2103.  Following is the few 
DWORDS from bootloader (Cut and paste from hyperterminal, pls
use any C-compiler to generate to Bin if needed):

   // unsigned long	*p,i;
   // p=(unsigned long *)0x7fffe000;
   // for (i=0;i<32;i++) DumpDWords(*p++);

Location: 0x7fff e000
0xE59F4034,           
0xE3A05002,           
0xE5845000,           
0xE3A05003,           
0xE5845004,           
0xE59F201C,           
0xE3A03000,           
0xE1020093,           
0xE2822028,           
0xE1021093,
0xE3C03007,
0xE5023028,
0xE51FF004,
0x7FFFE174,
0xE002C014,
0xE01FC000,
0x0004FF11,
0x00000202,
0x40000000,
0x40001FFF,
0x00000007,
0x00000001,
0x00000190,
0x000000C8,
0x00000000,
0x00007FFF,
0x00000000,
0x00001000,
0x00002000,
0x00003000,
0x00004000,
0x00005000,

If you want full 8Kbytes, I can do it at some other time.
Regards