Microcontroller and FPGA-Based Analysis of 8 × 48 LED Matrix Display with Keyboard Interface

摘要

Increasing population is demanding to convey the information in an easy way to access the information in less time. In a large volume of population, it is impossible to provide any kind of information via mouth regularly, so there is a need for some substitute, which would easily convey the message to the crowd without any regular human/PC interference. The paper focuses on the design, and hardware implementation of LED matrix-based display system, which is developed to display information regularly or the message in scrolling form. The system takes input directly from the keyboard and the typed message is displayed. The intelligence and control are done using ATMEGA 16 microcontroller to display the message. The same is targeted with the help of SPATAN 6 FPGA and comparative results are estimated with frequency and timing.