This procedure for single

学习用，使用前，认真阅读，按实际情况更改IO口！-to study, use, read carefully, according to the actual situation changes IO mouth!

可以进行单片机等电路仿真调试 可以进行单片机等电路仿真调试

AVR单片机开发的DS1302的时钟实验源程序-AVR development DS1302 single-chip clock source experiment

ADC0809AD转换器基本应用技术，proteus的实践例子 既有电路又有keil里的程序 asm or c-Converter ADC0809AD basic application technology, proteus practice examples of both circuit and keil procedures in asm or c

经典行列矩阵的密码锁~~~~~很多注解~~~很实用-The ranks of the classical matrix locks many comments ~~~~~ ~ ~ ~ very practical

汇编 I2C读写FM256程序段 功能完整 可直接调用-FM256 compilation I2C read and write full-featured program segment can be directly called

MCS-51单片机有5个中断源，其中两个是由-INT0、-INT1引脚输入的外部中断源；另外三个是内部中断源即由T0、T1的溢出引起中断和串行口发送完一个字节或接收到一个字节数据引起中断。触发外部中断有两种方式，即下降沿引起中断或低电平引起中断。当编程TCON中的ITi（i=0、1）为1时，则引起触发的方式为边沿触发方式，反之(ITi=0)为低电平触发方式。每个中断源的中断请求能否得到响应要受两级“开关”的控制，即一个总“开关”-MCS-51 single-chip has five interrupt sources, two of which are by-INT0,-INT1 pin input external interrupt source the other three internal interrupt sources from the T0, T1 overflow caused by the disruption and serial port sending or receiving end of a byte to a byte of data caused by interruption. Triggered external interrupt has two modes, namely, falling edge or low-level disruption caused disruption caused. When programming TCON in ITi (i = 0,1) for the 1:00 has been the subject of a way to trigger the way to the edge of the trigger, on the contrary (ITi = 0) for low-level trigger mode. Each interrupt source interrupt request can be subject to levels in response to

用单片机实现对温度的测量，并在数码管上显示出来，精度很高-Achieved with single-chip temperature measurement and control in the digital display, high accuracy

ATmega8+315M或433.92M的超再生接收头+1602六线控制的1602显示解到的码-ATmega8+ 315M or 433.92M the超再生receive the first+ 1602 six-lane controlled display solutions to the 1602 Code

液晶显示器（LCD液晶显示面板）和LCD模块（LCM液晶显示模块）的开发与设计