Lpc2000

Hello group,

I am trying to come up with a simple power up sequence
for my application using IAR. So that I could just FLASH
application into the part, and run it from RESET. I am
using NOHAU J-TAG loader.

I just read in the manual "Criterion for the valid user
code". I am not sure if there is a mechanism in IAR or
any other existing compiler for LPC2100 to create a valid
checksum block around interrupt vectors. I could write
a utility to update target binary file and insert a
proper checksum there, or write vectors in assembly and use 
jumps to the fixed secondary jump-table to keep values in 
the interrupt area constant, hence, predictable for the local
checksum.

I just can't believe that things need to be that complex to
power up an embedded processor and pass control to main().

I would highly appreciate any suggestions how to create
a FLASH-based power up sequence.

Regards,

Skulchak.