programming lcd

dear all
i want to programme lcd using misro C language i want to ask if any body have a good source to learn that

https://www.electro-tech-online.com/custompdfs/2009/04/avr_3_04.pdf

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.