资源列表
C51ofthepreaationofhot-startcode
- C51热启动代码的编制 对于工业控制计算机,往往设有有看门狗电路,当看门狗动作,使计算机复位,这就是热启动。热启动时,一般不允许从头开始,这将导致现有的已测量到或计算到的值复位,导致系统工作异常。因而在程序必须判断是热启动还是冷启动,常用的方法是:确定某内存单位为标志位(如0x7f位和0x7e位),启动时首先读该内存单元的内容,如果它等于一个特定的值(例如两个内存单元的都是0xaa),就认为是热启动,否则就是冷启动,程序执行初始化部份,并将0xaa赋与这两个内存单元。-C51 of the
1C522
- 数控源代码,能满足初学者的需要,它的开发环境是C51,有直线插补,圆弧插补-CNC resources code, it can meet learns develop and research,it is C51 develop desk.It is CNC PC resource code,and include line NC and arc NC,and very good
LCD12864shows
- 实现LCD12864的滚动显示,让你的显示屏更具美观性-Rolling to achieve LCD12864 shows that let you display more of the aesthetics
kettle
- 电子热水器,温度设定,防干烧,定时,保护等-kettle for 9454
motorspeedmodification
- 介绍了基于单片机用PWM实现直流电机调整的基本方法,直流电机调速的相关知识,及 PWM调整的基本原理和实现方法。重点介绍了基于MCS一51单片机的用软件产生PWM信号的途径,并 介绍了一种独特的通过采用计数法加软件延时法实现PWM信号占空比调节的方法。对于直流电机速度控 制系统的实现提供了一种有效的途径。-This paper introduces a kind of method of DC —motor speed modification based on PWM theory
dianlizaibo
- 电子载波抄表扩频传输的工程文件,在工程项目中已经应用。-E-carrier spread-spectrum transmission of meter reading project documents, the project has been applied.
Battery
- 电池容量测试仪,用于测试电池的实际容量,通过232连接电脑,并把实时放电容量上传到电脑上,测试时可脱离电脑运行-Battery capacity tester, for testing the actual capacity of the battery, connect the computer through the 232, and real-time discharge capacity uploaded to the computer, the test can be run from
60s
- 该程序为初学者学习单片机时使用的60S倒计时程序,可将开程序用在proteus软件上进行仿真,我试过可行的~-The program for beginners to learn the use of single-chip microcomputer of the 60S countdown procedures, can be used in open procedures proteus simulation software, I tried to possible ~
MSP430-EX44X
- msp430f449,实验程序,包括源代码和程序文档,经测试可以运行。-msp430f449, experimental sequence!
PIDTEMPCONTRAL89S52AND18B20
- 基于AT89S52+18B20的PID温度控制系统的研究,本文以自整定pid控制算法为基础。-AT89S52+18 B20 based on the PID temperature control system, this paper self-tuning control algorithm based on pid.
huanyangliushuideng
- 用at89c51控制的花样流水灯protues仿真电路图-Synchronized with at89c51 flow control lamp circuit simulation protues
51andSL811readMobileHardDisk
- 51单片机+Sl811USB主从机控制芯片控制移动硬盘代码!-51 MCU+ Sl811USB master-slave control chip to control the mobile hard disk code!