Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Here's an example for Atmel's AVR's. Every micro controllers C language is slightly different, there unfortunatly is no standard. However brushing up on basic C programming for a PC will give you a head start.