Title :
Design of dynamic screen system based on MCU
Author :
Ping Kuang ; Wei-Na Cao ; Zhi-Gang Liu
Author_Institution :
Sch. of Comput. Sci. & Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
The design uses AT89C51 series of high-speed microcontroller as the main control module, using a simple peripheral circuit to drive the 32 * 16 dot matrix LED display. It consists of microcontroller, gating circuit, row and column driver circuit, display circuit. The design uses parallel transmission and dynamic scanning technology. Using the principle of LED display, this article elaborates LED dynamic display, as well as hardware design, software design.
Keywords :
LED displays; computer displays; microcontrollers; AT89C51 MCU series; LED display principle; control module; dot matrix LED display; dynamic scanning technology; dynamic screen system; hardware design; light emitting diode; microcontroller unit; parallel transmission technology; peripheral circuit; software design; Drives; Graphics; Hardware; Light emitting diodes; Microcontrollers; Streaming media; Three-dimensional displays; LED; MCU; dot matrix; dynamic display;
Conference_Titel :
Wavelet Active Media Technology and Information Processing (ICCWAMTIP), 2014 11th International Computer Conference on
Print_ISBN :
978-1-4799-7207-4
DOI :
10.1109/ICCWAMTIP.2014.7073451