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本系统采用MSC
本系统采用MSC-51系列单片机ATSC51和可编程并行I/O接口芯片8255A为中心器件来设计交通灯控制器，实现了能根据实际车流量通过8051芯片的P1口设置红、绿灯燃亮时间的功能；红绿灯循环点亮，倒计时剩5秒时黄灯闪烁警示（交通灯信号通过PA口输出，显示时间直接通过8255的PC口输出至双位数码管）；车辆闯红灯报警；绿灯时间可检测车流量并可通过双位数码管显示。本系统实用性强、操作简单、扩展功能强。 -The system uses MSC-51 series single-chip ATSC51 and programmable parallel I/O interface chip 8255A-centric device designed to control traffic lights, can be achieved in accordance with the actual traffic flow through the P1 port 8051 chip set red, green fuel Liang function of time traffic light cycle, the countdown five seconds left when the yellow light flashing warning (traffic lights through the PA output signal indicates the time directly through the PC port output 8255 to double-digits) vehicle alarm闯红灯 green time traffic flow can be detected through a double-digital display. The system practical, simple and strong extensions.
- 2022-08-26 05:28:44下载
- 积分：1
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C8051F32X the usb file transfer routines, c contain language and computer langua...
C8051F32X的usb文件传输例程，包含c语言和微机语言等-C8051F32X the usb file transfer routines, c contain language and computer language, etc.
- 2023-05-15 09:40:03下载
- 积分：1
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- 2022-03-11 22:20:52下载
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Embedded systems are widely used in various fields of science and technology and...
嵌入式系统已经广泛应用于各个科技领域和日常生活的每个角落，由于其本身的特性，使得我们很难发现它的存在。甚至一些从事嵌入式系统开发的科技人员也只知单片机，不知道嵌入式系统。本节从嵌入式系统的定义开始，阐述嵌入式系统的含义、特点等，以使读者加深对嵌入式系统的理解。
-Embedded systems are widely used in various fields of science and technology and everyday life in every corner, due to its own characteristics, making it very difficult for us to discover its existence. Embedded systems and even some involved in the development of scientific and technical personnel are also only single-chip, embedded systems do not know. This section from the beginning of the definition of embedded systems, embedded systems on the meaning, characteristics and so on, in order to enable readers to deepen their understanding of embedded systems.
- 2022-03-01 20:18:55下载
- 积分：1
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单片机加无线模块NRF24l01实现其双向通信功能
单片机加无线模块NRF24l01实现其双向通信功能
- 2022-03-04 18:17:00下载
- 积分：1
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这是一个基于C语言的单片机的步进电机的程序。它是通过改变相位来调节电机的旋转速度...
这是一个基于C语言的单片机的步进电机的程序。它是通过改变相位来调节电机的旋转速度-This is a microcontroller based on the C language, stepper motor programs. It is by changing the phase to regulate the motor rotation speed
- 2022-01-25 21:20:19下载
- 积分：1
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一个经典的PID算法实例 很有参考价值 C语言实现
一个经典的PID算法实例 很有参考价值 C语言实现-PID algorithm for a classical example of the valuable C language
- 2022-03-15 16:26:22下载
- 积分：1
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C8051F350的生产使用高
利用C8051f350制作的一个高精度AD采集系统，本实例应用与油中含水检测！-C8051f350 produced using a high-precision AD acquisition system, the instances of application and the oil water testing!
- 2022-07-20 13:57:33下载
- 积分：1
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model of induction motor
model of induction motor
- 2023-05-16 05:55:02下载
- 积分：1
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很详细的LCD资料，找了好几才找到，对想了解LCD的朋友很有帮助的...
很详细的LCD资料，找了好几才找到，对想了解LCD的朋友很有帮助的-Very detailed information on the LCD, to find to find several of our friends would like to know LCD helpful
- 2022-10-13 01:15:02下载
- 积分：1
