摘要
文章提出了一种以ARM7处理器LPC2138为核心,以SZ05 Zigbee为无线通信模块的多个LED显示屏的无线控制系统。介绍了这个系统上位处理中心和下位显示终端中各个模块的硬件电路和软件程序设计。此系统可方便地增大LED显示屏的大小和个数,适用于各类需要无线控制多个LED显示屏的场合。
This paper puts forward a multi-LED display wireless control system which uses ARM7 processor LPC2138 as the core, SZ05 Zigbee as the wireless communication module. Also, it introduces the design of hardware circuit and software programming of various modules in the upper processing center and lower display terminal of the system, This system can conveniently increase the size and number of LED display, and is suitable for all kinds of occasions where need for wireless control of multi-LED displays.
出处
《电子技术（上海）》
2013年第4期37-39,共3页
Electronic Technology
