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daocheleida
- 作品基于STC89C52RC单片机的数字式倒车雷达的设计。该系统是以单片机为核心的一种低成本、高精度、微型化,并有数字显示和声音报警功能的倒车雷达系统,该倒车雷达根据超声波测距原理研制,将测得的结果送至数码管显示,同时进行声音报警和一些必要的其它辅助功能。-Works based on single-chip digital STC89C52RC reversing radar design. The system is based on the microcontroller as the c
User
- LED字幕显示,地铁列车各站名称显示,问候语以及警示提醒等-LED DISPLAY
led16
- 用led实现16种不同形式的闪速,由vhdl实现-use led to display 16 differce,write in vhdl
gongjiaolupai
- LED公交路牌显示程序以及仿真软件,对做公交显示屏行业的人来说作用很大。主控芯片的51单片机,以及74HC595.-Bus street LED display program and simulation software, for those bus display industry s role is very big. The main control chip 51 single-chip microcomputer and 74 hc595 are needed.
traffic-light-Verilog
- 交通灯分为X组和Y组,每组包括了2位倒计时数码管和红黄绿三色LED信号灯(每组包括﹢、-两小组,显示内容一样),考虑到应用需求,要求芯片可通过I2C接口连接到上位机,以调节内部控制寄存器,此为Verilog代码,包含led、seg、timer等模块。-Traffic lights are divided into groups X and Y groups, each including two digital countdown yellow-green and red LED lights