Hi , I am working on LPC1788 with RTX , my code size is much bigger , so i want to optimize my code, after sarching through internet , there is optimization level(-O1 to -O3) specified by keil , but when i am using that optimization level(tried each level)in my code,but it is not working , not in debug mode also , why is this happened , please help or suggest.
Follow the instructions for posting source code - they are immediately above the box where you type your message."
You didn't do that - did you?
Look at this picture to help you: www.danlhenry.com/.../keil_code.png