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基于单片机控制的交通灯
十字路口车辆穿梭，行人熙攘，车行车道，人行人道，有条不紊。那么靠什么来实现这井然秩序呢？靠的是交通信号灯的自动指挥系统。交通信号灯控制方式很多。本设计主要分为五大模块输入控制电路、时钟控制电路、片内外程序切换控制、显示电路。以MSC-51系列单片机IntelAT89C51为中心器件来设计交通灯控制器，实现了AT89C51芯片的P0口设置红、绿灯、黄灯燃亮时间的功能；为了系统稳定可靠采用了74LS14施密特触发器芯片的消抖电路，避免了系统因输入信号抖动产生误操作；显示时间直接通过AT89C51的P2口输出，由CD4511驱动LED数码管显示红灯燃亮时间。(Crossroads shuttle vehicles, pedestrians bustling, car lanes, walkways, everything in good order and well arranged. So what can we do to achieve this orderly order? It depends on the automatic command system of traffic lights. There are many ways to control traffic lights. This design is mainly divided into five modules, input control circuit, clock control circuit, chip internal and external program switching control, display circuit. MSC-51 series microcontroller IntelAT89C51 centric devices to design the traffic light controller, the AT89C51 chip P0 port set of red, green, yellow light to kindle the function of time; the system is stable and reliable with shake eliminating circuit 74LS14 Schmidt trigger chip, avoids the system for input signal jitter generation misoperation; direct display time AT89C51 through the P2 port output, driven by CD4511 LED digital tube display lights burning time.)
- 2017-10-31 09:45:43下载
- 积分：1
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STM8反汇编
说明： 改进了以前的反汇编的错误，增加了地址标签输出(Improved the previous disassembly errors and increased the address tag output)
- 2021-04-15 09:08:54下载
- 积分：1
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use-PCF8591-to-check-the-voltage
利用PCF8591模数转换和外拓借口来用作电压测量(Use PCF8591 analog to digital conversion and the extension of the pretext for voltage measurement)
- 2013-09-02 15:44:13下载
- 积分：1
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TB6600-C51
功能:控制步进电机全速正转、全速反转、停止、调速运行。(Function: control stepper motor full speed forward, full speed reverse, stop, speed regulation.)
- 2017-05-11 21:04:21下载
- 积分：1
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VCCT_Plugin
运用abaqus仿真分析软件，分析CFRP材料裂纹扩展(Using abaqus simulation and analysis software crack propagation analysis CFRP material)
- 2020-09-23 22:07:48下载
- 积分：1
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智能台灯
说明： 用stm32f103c8t6做了一个智能台灯(Make an intelligent desk lamp with stm32f103c8t6)
- 2019-02-20 13:15:17下载
- 积分：1
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89C52 TTP224N 触控定时器中断PWM调光
说明： 89C52 TTP224N 触控定时器中断PWM调光(Touch timer interrupt PWM dimming)
- 2019-12-21 17:06:26下载
- 积分：1
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ADC8535
example for use ADC8535 - adc convertor
- 2013-12-12 12:43:08下载
- 积分：1
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bufenshi
完整电能表程序，规约为电力行业标准《DL/T 645-1997 多功能电表通讯规约》，具有红外38K（1200bps），RS485通信（2400bps），具有事件记录，电量计量，密码管理等。(Complete energy meter program, the Statute of the power industry standard " DL/T 645-1997 Multimeters communications Statute infrared 38K (1200bps) RS485 communication (2400bps), event logging, power measurement, password management.)
- 2021-02-25 08:29:38下载
- 积分：1
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U-Boot-src.tar
U-boot源码 ARM7启动代码，很好的ARM学习资料(ARM7-source U-boot startup code, good learning materials ARM)
- 2009-05-29 01:48:25下载
- 积分：1
