Interface and Program Design of DSP Graphic Liquid Crystal Display

The study of graphic LCD (Liquid Crystal Display) based on DSP is discussed, and the hardware and procedure design are analyzed. Graphic LCD based on DSP is designed using CCS exploitation environment, the display results can be accordant with the procedure course. Through modifying and debugging the procedure of Figure LCD, it achieves the function of displaying statically, scrolling dynamically and vertically from top and from bottom, displaying literally from right to left in half screen, displaying from left to right in whole screen. Further studies will be proceeded to achieve other functions of Figure LCD.