PCF8574的数据移出移入总线的数据读写 PCF8574的数据移出移入总线的数据读写...

it can help you know C++ souce program quckily

this ASSEMBLY programme could show ASC codes ,you can leran how to show chars on display

把一个 字节的数转化为2近制-put a few bytes of a transformed system for the past 2

开机时，显示12：00：00的时间开始计时； P0.0/AD0控制“秒”的调整，每按一次加1秒； P0.1/AD1控制“分”的调整，每按一次加1分； P0.2/AD2控制“时”的调整，每按一次加1个小时； -Boot-up, indicating the start time 12:00:00 time P0.0/AD0 control seconds of adjustment, every time plus 1 seconds P0.1/AD1 control points of adjustment, every time plus 1 points P0.2/AD2 control when adjustments, every time plus 1 hours

其中k1-k5,5个分程序可以单独执行，在k0程序中以子程序出现，注意：每个 程序作为子程序后，加上ret,去掉ljmp-Where k1-k5, 5 sub-programs can be individually implemented programs to subroutines in k0 appear NOTE: each program as a subroutine, coupled with the ret, remove ljmp

本程序用来计算matlab中两点坐标之间的距离，坐标必须是经纬度，并表明所要计算的单位-This procedure used to calculate the matlab in the distance between two coordinates, latitude and longitude coordinates must be, and show that to calculate the unit

这是一个包含了基本操作的记事本软件，与Windows下的记事本软件相似。其中包含了所有的源代码。-This is a notebook that contains the basic operation of the software, and Windows, the software similar to Notepad. Which contains all the source code.

利用DS18B20温度传感器+AT89C51控制直流电机转速，-The use of DS18B20 temperature sensor+ AT89C51 control DC motor speed,

本站以C语言和Java语言、嵌入式开发、算法实现为主，源码数量达几十万个，有200多个分类，很多都是本站会员的私家珍藏，互联网上其他地方是找不到的-Powered by C language and Java language, embedded development, algorithm-based, the number of up to hundreds of thousands of source code, there are more than 200 categories, many of which are members of a private collection site on the Internet can not be found elsewhere The

用汇编编写，接收从键盘输入的两个数，计算它们的假减乘除。-used to prepare the compilation, receiving input from the keyboard to the two the number of false calculation by multiplication and division.