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急救车与交通灯)(1)南北与东西方向,每个方面由红黄绿三个灯控制(2)南北向: 红(30秒),黄(5秒),绿(25秒) 东西向: 红(35秒),黄(5秒),...
急救车与交通灯)(1)南北与东西方向,每个方面由红黄绿三个灯控制(2)南北向: 红(30秒),黄(5秒),绿(25秒) 东西向: 红(35秒),黄(5秒),绿(25秒) 上述基本参数可以根据实际情况自行调整,灯的变化规律与实际路口规律相同,绿灯在最后5秒钟时,黄灯亮,然后红灯亮,不允许两个方面同时亮绿灯。(3)绿灯的时间显示在数码管上进行显示。(4)可以通过一个开关控制,当开关信号为0时,整个交通灯全灭提高要求:(1)设计一个紧急控制开关信号,当紧急开关信号为1时,两个方向的灯全为红灯。紧急开关撤消后,按照开关按下之前的状态继续运行(其参数要保存)。(2)设计一个夜间行车开关,当开关按下后,两个方向都只有黄灯闪烁,其它灯熄灭。(3)设计两个方向的亮时时间可调。-emergency vehicles and traffic lights) (1) North and South and east-west direction, each with three yellow-green from red lights control (2) to the north and south : red (30 seconds), yellow (5 seconds), Green (25 seconds) to things : red (35 seconds), yellow (5 seconds) Green (25 seconds) above basic parameters can be adjusted to the actual situation, the light changes with the actual law of the same intersection, the green light in the final five seconds, the yellow light is on, and then a red light, bright, not two fronts simultaneously bright green. (3) the green light at the time displayed on the digital display control. (4) can be controlled by a
- 2022-01-22 01:28:42下载
- 积分:1
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单片机STC89C52RC单片机应用和匹配过程
stc89c52rc单片机的应用与配套程序-SCM stc89c52rc application and matching process
- 2022-05-22 17:38:14下载
- 积分:1
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AT89S51 MCU Output Pulse Width Modulation Wave
AT89S51单片机 输出Pulse Width Modulation Wave -AT89S51 MCU Output Pulse Width Modulation Wave
- 2023-09-09 22:00:03下载
- 积分:1
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数字指南针的设计文档,全部详尽资料,拿到就可以开发
数字指南针的设计文档,全部详尽资料,拿到就可以开发-Digital compass design documents, all detailed information can be developed to get
- 2023-08-11 21:45:02下载
- 积分:1
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一个基于时钟芯片1302的单片机时钟。使用伟福的仿真器编译通过,同时写入单片机后的硬件电路也好使。...
一个基于时钟芯片1302的单片机时钟。使用伟福的仿真器编译通过,同时写入单片机后的硬件电路也好使。-1302 based on the clock chip microcontroller clock. Wei-fu of the use of the compiler through the emulator, at the same time to write after the single-chip hardware circuitry or so.
- 2022-01-22 13:04:33下载
- 积分:1
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基于ucos
基于UCOS-II制作的MP3,把UCOS-II移植到单片机上-based UCOS-II production of MP3, UCOS-II transplant MCU
- 2022-05-05 00:54:23下载
- 积分:1
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单片机串口通讯源程序,具体功能经过测试,请大家
单片机串口通讯源程序,具体功能经过测试,请大家-microcontroller serial communication program, the specific function of the test, please s
- 2022-11-23 19:20:03下载
- 积分:1
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24C02的读写操作,用汇编语言完成,在开发板上运行正常
24C02的读写操作,用汇编语言完成,在开发板上运行正常-24C02
- 2022-06-17 12:26:49下载
- 积分:1
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MSP430F1121 with the LCD driver chip PCF8576 connection procedures
MSP430F1121与液晶驱动芯片PCF8576的连接程序-MSP430F1121 with the LCD driver chip PCF8576 connection procedures
- 2022-03-14 14:31:59下载
- 积分:1
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串行写控制字
设置串口工作方式
将控制字写入AD9850
串行写控制字
设置串口工作方式
将控制字写入AD9850-Serial control words written work will be set up serial control words written into the AD9850
- 2022-04-19 17:21:23下载
- 积分:1