i am working with adu 812. need a comiler how do i go about it.
I'd start by requesting a quote. http://www.keil.com/product/prices.htm
That page also has a link (at bottom left) to download a free evaluation version - but do be sure to read the limitations of the free download. You will probably also find that the manufacturer's development kits include development tools - possibly with less restrictions than the free download. Similarly for 3rd-party development kits.
thanx or the help