FSMC-Control-Based Design of Color LCD Screen Driver

In order to rid the process of driving color LCD screen of the problems of design complexity and the low utilization efficiency of MCU kernel caused by the large amount of data and too many pins, the author adopts the method of FSMC direct control of TFT color screen according to the relationship between FSMC control timing and 8080 protocol timing, and uses STM32 F103 R6 SCM in soft-and hardware design, and to control JLX177 color LCD screen to display English character and picture information.The design of the display system is completed through the design of hardware circuit and the writing of the software program.The combined debugging results show that the system can nicely realize the function of the image and character display.