hello..can anyone help me to code this in c language using pic16f877a with l293 for direction..i am using 2 switches, 1 push button and 1 dpdt switch. if dpdt is in forward it will turn to forward when i press the push button or vise versa..thank you...hope to help me this...

 

That is your job. We will help you but not do your job for you.

First create a schematic. Then with your program start small. Get the buttons working and then move on to the motor controller.

 

may this help u..
http://riteshelectronic.webstarts.com/dc_motor.html?r=20120314111225