该文件是采用通用IO口模拟I2C存储器通讯的,24LC256是低电压I2CEEPROM....

设定80C51串行异步通讯的波特率-set 80C51 serial asynchronous communication baud rate

用c51的isp串行下载-with the serial download isp

带遥控 带128*64LCD 带电子开关 -With remote control with 128* 64LCD with electronic switch

详细讲解定时器、计数器的内部结构工作原理，控制，工作方式，及初始化编程，应用举例-Elaborate on timers, counters working principle of the internal structure, control, work methods, and initialization programming, applications, for example

使用CYAN单片机的ECOG1开发板连接SIM300C的GSM模块开发的短信收发程序.供UART和AT指令编程者参考-using CYAN,sim300c, to send and receive SMS.

给出一种利用单片机通用I/O 口扩展串行通信的方法.-Given a general-purpose use of single-chip I/O port expansion method of serial communication.

矩阵键盘检测,用于熟悉了解单片机,初次上手的人用-Matrix keyboard detection, for familiarity with the microcontroller, the initial-to-use with

KS0108控制器的12864液晶驱动，实现图片和中文全角，英文半角显示-12864 controller KS0108 LCD driver, realize the whole picture and the Chinese angle, the English half-angle display

基于vriloge的数字钟具有调时、分、秒和定时报警功能，开发环境是MAXPUII的开发环境，实际检验是完全符合-Vriloge based on the digital clock has adjusted hours, minutes, seconds and time alarm function, the development environment is MAXPUII development environment, the actual test is fully consistent with the

ht1621液晶驱动的测试程序，汇编语言编写-HT1621 LCD driver test procedures, assembly language preparation