Displaying Images on Graphical Lcd(JHD12864E) using Pic16f877 Microcontroller

Dot factory not only generates bitmaps it also gives you the dimension of the newly generated bitmaps. Once bitmaps code is generated you can copy them from their and place them in your code.

Pic16f877 microcontroller is used to display images on jhd12864E graphical lcd. Port-B is used to send data and commands to graphical lcd. It is connected to data pins D0-D7 of Graphical lcd. Lcd controlling pins en(Enable),rs(Register-select),rw(read-write) are connected to Port-D pins#7,6,5. Graphical lcd's First-Half selection line is connected to Port-D Pin#4 and second-half selection line is connected to Port-C Pin#4.

oming to the code portion. Code is written in C++ language using MPLAB-IDE and HIGH-TECH C compiler is used to compile and generate hex code of the project.

Functions in the code with their functions are explained below....
void delay(unsigned int d)
Delay Function is used to generate some arbitrary delay to be used in the code where necessary.
void lcdcmd(char value)
This function is sending commands to lcd. It not only send commands but also manipulate the lcd controlling pins(en,rw,rs) high and low to succesfully execute the commnad.
void lcddata(char data1)
This function is sending data to lcd. It not only send data but also manipulate the lcd controlling pins(en,rw,rs) high and low to succesfully display data on lcd.
void CS1()
This function is selecting first half of JHD12864E graphical lcd.
void CS2()
This function is selecting Second half of JHD12864E graphical lcd.
void createimage(const char *image)
Create image function is creating image on JHD12864E graphical lcd.