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Description: RFID实现代码，可以通过iic接口操作，通过这个程序可以快速完成自己项目的开发。
Description: AT89S52 Firmware for HY502 Serial Reader
This project is designed for HY502XX OSC use 11.0592MHz crystal. -RFID codes, can iic interface operation, Through this procedure can quickly complete its project development. Description : AT89S52 Firmware for HY502 Serial Reader This p roject is designed for use HY502XX OSC 11.0592M Hz crystal.
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Size: 47370 |
Author: 罗小兵 |
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Description: KELL平台
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Size: 70129 |
Author: wang6684 |
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Description: RFID实现代码，可以通过iic接口操作，通过这个程序可以快速完成自己项目的开发。
Description: AT89S52 Firmware for HY502 Serial Reader
This project is designed for HY502XX OSC use 11.0592MHz crystal. -RFID codes, can iic interface operation, Through this procedure can quickly complete its project development. Description : AT89S52 Firmware for HY502 Serial Reader This p roject is designed for use HY502XX OSC 11.0592M Hz crystal.
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Size: 47104 |
Author: 罗小兵 |
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Description: 本人收集的AT89S52单片机的中文资料，可能AT89系列人们使用太少，所以资料很难找，传上共享-I collected information AT89S52 MCU Chinese may AT89 series of people use too little, so information was hard to find, share Chuan
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Size: 311296 |
Author: zly |
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Description: AT89S52单片机电子表仿真程序
功能说明：
①、日期与时间显示与设定；
②、可指定开始及持续时间的闹铃功能；
③、闹铃时，可被随时终止；
④、可设定的整点响铃功能（7:00—23:00）。
www.200yi.com提供。-AT89S52 Singlechip electronic form functional simulation program note: ①, the date and time display and settings ②, may designate the start and duration of the alarm function ③, alarm may be terminated at any time ④, can be set the whole point of ringing function (7:00-23:00). www.200yi.com provide.
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Size: 192512 |
Author: 杨铸 |
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Description: AT89S52单片机控制的ADC0809和DAC0832实验汇编程序-AT89S52 MCU ADC0809 and DAC0832 experimental assembler
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Size: 1024 |
Author: 李芳 |
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Description: 关于89s52的一些材料，PDF格式。希望对学习的朋友有帮助。-89s52 some material on, PDF format. Hope to learn from friends there to help.
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Size: 311296 |
Author: zhuyan_111 |
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Description: nrf905开发板：AT89S52单片机与NRF905实现无线通信，按键检测 通过905通信给单片机，单片机通过液晶1602现实按键所对应的数字，另外有3个905开发的中文PDF-nrf905 development board: AT89S52 MCU and NRF905 achieve wireless communications, through the Detect button 905 to the single-chip communications, microcontroller 1602 through the liquid crystal button corresponding to the reality figure, while 905 have developed three Chinese PDF
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Size: 864256 |
Author: james |
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Description: AT89S52单片机串口发送接收程序，已通过调试，可作为参考。-Single-chip AT89S52 serial send receive process, has passed through debugging, may be used as reference.
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Size: 60416 |
Author: vison |
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Description: AT89S52通过PWM控制步进电机的C51程序，实现了四相步进电机的起停、速度、方向控制，并具有避免速度切换过快造成丢部的功能。Keil编写，Proteus7下仿真通过。-A program of the stepper motor controlment using PWM method.
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Size: 21504 |
Author: yushun |
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Description: 用单片机控制触摸屏，控制芯片89C52，ADS7843，实现手写功能和存储功能-Touch screen control with single-chip microcomputer to control the chip 89C52, ADS7843, the achievement of hand-written features and storage capabilities
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Size: 45056 |
Author: zhaojianbin |
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Description: AT89S52是一种低功耗、高性能CMOS8位微控制器，具有
8K 在系统可编程Flash 存储器。使用Atmel 公司高密度非
易失性存储器技术制造，与工业80C51 产品指令和引脚完
全兼容。片上Flash允许程序存储器在系统可编程，亦适于
常规编程器。在单芯片上，拥有灵巧的8 位CPU 和在系统
可编程Flash，使得AT89S52为众多嵌入式控制应用系统提
供高灵活、超有效的解决方案。
-AT89S52 is a low-power, high-performance CMOS8-bit microcontroller with 8K in-system programmable Flash memory. Using Atmel' s high density nonvolatile memory technology, and industrial products 80C51 instructions and is fully compatible pin. On-chip Flash program memory allows in-system programmable, but also for conventional programmer. In a single chip, has a smart 8-bit CPU and in-system programmable Flash, make AT89S52 for many embedded control applications, providing high flexibility, ultra-effective solution.
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Size: 311296 |
Author: 纪奕龙 |
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Description: 74HC595 的驱动。任意3IO即可
/*************************************************************
IC ：AT89S52
晶振：12MHz
硬件：1片 HC595
*************************************************************/
#include<intrins.h>
sbit send595=P2^7 //send data to 595 14 脚 DS
sbit shift595=P2^6 //shift data 11 脚 移位
sbit lock595=P2^5 //lock and display data 12 脚 锁存
//sbit shut595=P //disable 595 output 10 脚 输出允许 shut595=1 即关闭输出-driver for 74HC595
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Size: 1024 |
Author: 付茂可 |
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Description: AT89S51,AT89S52单片机USB下载器,AT89S51,AT89S52单片机USB下载器,里面的PCB电路-AT89S51, AT89S52 Download Single-chip USB device, AT89S51, AT89S52 Single-chip USB to download, and the PCB circuit inside ...
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Size: 182272 |
Author: 没有什么 |
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Description: TI 的10位串行dac tlc5615的应用。基于at89s52，通过单片机写控制字进行da转换，参考电压为2.5v，精度为0.01v，在lcd1602上显示当前输出的电压，便于测试。-TI s ten bit serial dac tlc5615 applications. Based on at89s52, through the single-chip write control word to da converter, reference voltage is 2.5v, the accuracy for 0.01v, in lcd1602 show the current voltage output for testing.
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Size: 1024 |
Author: shun lee |
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Description: /* 程序名：PWM直流电机调速 */
/* 晶振：12.0 M CPU型号：AT89S52 */
/* 功能描述： 将J12的2，3脚和J8的7，8脚（均自上而下数）分别相连！ */
/* 直流电机的pwm波控制，可以直接的调速从0到20级的调速 */
-/* Program name: PWM DC Motor Speed Control*//* Crystal: 12.0 M CPU Type: AT89S52*//* Function Description: 2,3 J12 and J8 of 7-8 feet feet (both top-down number) are connected!*//* Pwm wave DC motor controls the speed directly from the 0-20 of speed* /
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Size: 4096 |
Author: 韩军 |
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Description: 火灾作为一种发生频率高、破坏性强的灾害,已受到了人们的大力重视。本文依据传感器检测技术和单片机技术的发展，从人们日趋严重的安全问题出发，设计了适用于居民住房的基于单片机的智能火灾报警系统。该系统采用了感温和感烟探测器相结合的探测方法，能更加准确的报警，从而降低误报率。以AT89S52单片机为控制器，通过温度传感器、烟雾传感器采集现场火灾信号，经信号处理、A/D转换送入单片机，单片机经过数据处理、与设定值比较、判断是否超过报警上限，若未超过，则由数码管显示器显示烟雾浓度和温度；若超过，则由数码管显示的同时实现声光报警，使人们能够及时发现火灾，并采取有效措施，扑灭初期火灾。智能火灾报警系统具有实时监控和报警的功能，是一种结构简单、性能稳定、使用方便、价格低廉、智能化的报警器，具有较好的实用性。-Fire is a kind of high frequency, destructive disasters, which was given a strong attention. In this paper, based on the development of sensor technology and computer technology, starting the security problem that people increasingly serious, smart fire alarm was designed based on single chip microcomputer system.The designed system is suitable for the residents of housing. The system employs a temperature detector and smoke detector to detect fire together they can give a more accurate alarm and reduce the false alarm rate. Using AT89S52 as controller, the temperature sensor and smoke sensor are employed to acquired the fire signal. After the signal was processed and A/D conversion it was in put the SCM. Then the data was processed by the SCM, Comparing with the preset value and determining whether it exceeds the alarm limit or not. In normal condition four 7-segment LEDs shows the smoke concentration and temperature. When it fire, the designed system gives light and sound to alarm p
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Size: 650240 |
Author: 舒糖 |
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