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基于80C51单片机源码公开的操作系统1.20.2 版RTOSsmall_rtos1.20.2
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- 2022-03-23 13:58:23下载
- 积分:1
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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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ocmj2x8c lcd显示的测试程序以及并口的应用程序示例
ocmj2x8c lcd显示的测试程序以及并口的应用程序示例-ocmj2x8c lcd display test procedures, as well as examples of parallel applications
- 2022-02-26 04:09:15下载
- 积分:1
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1602A字符型小液晶4线驱动程序
第一次修改整理:2007.06.25
第二次修改整理:2007.07.20
基于ICCAVR开发环境...
1602A字符型小液晶4线驱动程序
第一次修改整理:2007.06.25
第二次修改整理:2007.07.20
基于ICCAVR开发环境
-1602A small character LCD Driver 4-wire finishing first modified: 2007.06.25 finishing second revision: 2007.07.20-based development environment ICCAVR
- 2022-08-25 14:54:50下载
- 积分:1
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S3C2410 PCB LAYOUT的一些技巧
S3C2410 PCB LAYOUT的一些技巧-S3C2410 PCB LAYOUT some skills
- 2022-02-20 07:14:13下载
- 积分:1
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由于arm板的键盘扫描程序,c语言编写。
由于arm板的键盘扫描程序,c语言编写。-As the arm board keyboard scanner, c language.
- 2022-07-19 06:14:39下载
- 积分:1
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用STC89C51RC单片机控制的I2C总线高频头程序
用STC89C51RC单片机控制的I2C总线高频头程序-STC89C51RC MCU with I2C Bus tuner program
- 2022-01-27 09:08:26下载
- 积分:1
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51系列单片机指令列表,非常详细,对新手有帮助,
51系列单片机指令列表,非常详细,对新手有帮助,-51 Series MCU instructions list is very detailed and helpful to newcomers,
- 2022-03-25 05:57:37下载
- 积分:1
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矿工定位系统单端
矿工定位系统单端 -Miners positioning system single-ended
- 2022-03-20 10:23:04下载
- 积分:1
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HT1621 LCD driver test procedures, assembly language preparation
ht1621液晶驱动的测试程序,汇编语言编写-HT1621 LCD driver test procedures, assembly language preparation
- 2022-06-03 13:19:46下载
- 积分:1