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JIAOTONG
- 交通红绿灯控制程序，51单片机，加上外围电路可使用
Timeclock.rar
- 一个基于51单片机的时钟电路设计源代码,还包括了电路图.PCB.源程序,51 single-chip-based clock circuit design source code, also includes the circuit diagram. PCB. Source
用汇编语言写的八路抢答器
- 用汇编语言写的八路抢答器，内包含了电路图和设计报告。用51单片机可实现其功能。,Written in assembly language with Answer eight-way, and contains the circuitry and design of the report. 51 single-chip can be used to achieve its function.
AT28C16
- 常用EEPROM芯片的读写操作，51单片机控制电路，实验时要用74LS373一片，AT28C16一片，AT28C17一片，电路十分简单，根据实际电路联接情况，自行确定存储地址，最后别忘了还要8个LED和470欧姆电阻.-EEPROM chip used to read and write operations, 51 MCU control circuit, experiment, use 74LS373 1, AT28C16 1, AT28C17 1, the circuit is very
SK51
- 此PDF文件为一51串口下载烧录器电路的PCB图,可直接打印于光面纸上用于热转印制作,对于单片机初学者有一定的实用度.-This PDF document is a 51 serial download burner PCB circuit diagram, can be directly printed on glossy paper used to transfer the production of, for Singlechip beginners have a certain degr
xianshi
- 液晶显示电路 与51单片机结合在一起,显示你需要的内容，可以改变····· -computer_51 express welcome
mesure
- 超声波测距的源代码，汇编语言编写，应用与51单片机和一定外围电路组成的系统上-Ultrasonic Ranging source code written in assembly language, application and 51 of microcontroller and some peripheral circuits on a system composed of
music
- 一款51单片机的music产生电路 要做的话找我要电路-51 Single chip microcomputer music
DS18B20wenkongfangzhen
- 采用51单片机+ds18b20做的温控系统，带仿真电路和源程序-51 single+ ds18b20 do temperature control system with simulation circuit and the source
DSQ
- 单片机显示电路，单片机设计程序-Display module, single-chip design and development, 1216, 51
（在两个中）识别最大模拟输入通道
- （在两个中）识别最大模拟输入通道 利用0809采集两路模拟电压，将电压值最大的通道号显示在LED显示器上。（硬件电路参见AD_CH2_1.DSN）。((in two) identifying the maximum analog input channel Using 0809 to collect two analog voltage, the voltage value of the largest channel number is displayed on the LED displ
PWM波发生器
- 在硬件电路PWM.DSN中实现P1.7输出PWM波。周期T=100ms，初始占空比（T1/T）为50%，按键KEY1每次增加占空比10%（直到90%），KEY2每次减小占空比10%（直到10%）。(In hardware circuit PWM.DSN, P1.7 output PWM wave is realized. The cycle T=100ms, the initial duty cycle (T1/T) is 50%, the key KEY1 increases by 10% e
3X3键盘扫描
- 利用8155的PB、PC口实现3X3键盘扫描（硬件电路参见3X3KEY_8155.DSN）。当1~8号键独立按下时，连接在PA口对应的LEDx点亮（即1号键按下时LDE1亮，2号键按下时LDE2亮），当9号键按下时，所有LED点亮，当没有键按下时，所有LED熄灭。(3X3 keyboard scanning with 8155 PB and PC ports (hardware circuit, see 3X3KEY_8155.DSN). When the 1~8 button is press
50赫兹同步锯齿波发生器
- 利用0832同步输出两个频率为50赫兹的锯齿波（硬件电路参见DA_BUF2_1.DSN）。(Using 0832 simultaneous outputs, two sawtooth waves with frequencies of 50 Hz (hardware circuit refer to DA_BUF2_1.DSN) are used.)
编码显示器
- 利用8255扩展并行端口（硬件电路参见CodeDisplay_8255.DSN）。当KEY按下时，利用8255的PC口输入二进制值编码（6位），将该值转换成十进制后显示在2位7段LED显示器上。(Using 8255 to extend parallel ports (see CodeDisplay_8255.DSN for hardware circuits). When the KEY is pressed, the binary value encoding (6 bits) is ent