You should start a new thread realy.
am doing a project in which i need to read data from bmp file through the rs-232
So first you have to read a graphics book about the format of bmp files and how to open files from C++ or VB , then learn how to send this file from a PC which should be easy.
and then to microcontroller
read datasheet of microcontroller and search in tutorial section on the forum to learn how to use the internal uart for serial transmission then you have to reduce the BMP file into a format to fit into 26x48( you will lose alot of resolution).
then to lcd matrix of 26x48
again search the forum for graphics LCD and read the datasheet of your graphics LCD to know how to use it.
plz help how i have to do this .urgent .........just to me interface architechture .
As you have seen a complex project can be split into small manageable blocks that can be built easily.
After all a big house is built from small bricks.
The rest is for you to do some work and enjoy it when you have done it yourself!
Regards
Mahmood