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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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using real
采用实时时钟芯片DS1302+AT89C2051的红外遥控LED电子钟-using real-time clock chip DS1302 AT89C2051 infrared remote control LED electronic bell
- 2022-07-28 08:22:15下载
- 积分：1
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单片机控制MAX485的485总线收发程序，已经用于实际工程中！超级稳定！...
单片机控制MAX485的485总线收发程序，已经用于实际工程中！超级稳定！-MAX485 single-chip control of the 485 bus to send and receive procedures are used for the actual project! Super stable!
- 2022-01-23 10:22:25下载
- 积分：1
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Multi
多用途仪的温度控制，及与富士温控仪通讯。-Multi-purpose instrument for temperature control, and communications with the Fuji temperature controller.
- 2022-01-23 10:32:54下载
- 积分：1
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万年历数码管实现 用单片机 译码器 实现的
万年历数码管实现 用单片机 译码器 实现的-Calendar realize the digital control using single-chip decoder realize the
- 2023-02-18 15:25:03下载
- 积分：1
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7279(完全功能) 32位键盘 8位LED显示驱动程序
7279(完全功能) 32位键盘 8位LED显示驱动程序-7279 (full function) 32 keyboard 8 LED Display Drivers
- 2022-01-24 14:59:31下载
- 积分：1
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Scroll kaishi 864 LCD display applications and learn from everyone lcd12864 well...
kaishi12864液晶滚动显示
lcd12864应用和学习
大家好好用 啊
我们一起努力啊 -Scroll kaishi 864 LCD display applications and learn from everyone lcd12864 well we work together with ah ah
- 2023-05-08 14:25:02下载
- 积分：1
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介绍顺德小家电的主要特点…
介绍顺德地区小家电电路设计的主要特点,为PPT格式，对大家了解小家电产品的电路开发有一定的帮助-Introduction of small household electrical appliances in Shunde the main features of circuit design, in order to PPT format, to all of us to understand the development of small household electrical appliances in the circuit is certainly helpful
- 2022-08-18 03:06:26下载
- 积分：1
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cp210x非标波特率设置工具 CP210x Baud Rate Configuration Utility v1.0 Release Notes Copyri...
cp210x非标波特率设置工具 CP210x Baud Rate Configuration Utility v1.0 Release Notes Copyright (C) 2004 Silicon Laboratories, Inc. This release contains the following components: * CP210xBaudRateAliasConfig.exe * CP210xManufacturing.DLL * CP210xBaudRateAliasConfig VC++ project * REL_NOTES.TXT (this file) -cp210x non-standard baud rate configuration tool CP210x Baud Rate Configuration Utility v1.0 Release Notes Copyright (C) 2004 Silicon Laboratories, Inc.. This release contains the following components :* CP210xBaudRateAliasConfig.exe CP210xManufacturing.DLL*** CP210xBaudRateAliasConfig REL_NOTES VC project. TXT (this file)
- 2022-04-02 10:10:12下载
- 积分：1
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900MHZ高频头的控制参考程序和参考线路图.
900MHZ高频头的控制参考程序和参考线路图.-high-frequency 900 MHz band first reference to the control procedures and reference the road map.
- 2022-12-25 21:30:03下载
- 积分：1
