I have to interface 8051 with JHD12864A graphical display.
Please help me how to use & program the graphical display, how it is working
Up to now I have used only character LCD.
Please help me how to use graphical display
If you search for GLCD you will find a few threads on this subject. Unfortunately they are pic based, fortunately some are in C. Alternatively, google ks0107 and 8051.