My following C code is not working...
how? What does it do?

<i#include <intrins.h>
void LongDelay();

what is intrins.h, why?

Does "void LongDelay();" not give you a warning or an error?


I dont want to use STARTUP.A51, what are the steps to be taken.
create a piece of code that does the same.

Or can I have a sample of STARTUP.A51...
in your Keil directory

I made some changes for to STARTUP.A51 after going through http://www.keil.com/support/docs/2659.htm
but still my code doesnt work.
Why make changes BEFORE your code works? mucking with the "normal" before things work is a surefire recipe for disaster. Once your code works you will "know" (what a strange word, does "guess" not sound so much better?) that if something goes wrong after your changes it is due to your changes in startup.

Erik