44键盘多模块演示程序，使用双向双次键扫描技术LCALL INKEY 双向双次键扫描...

基于电话网络的远程监测系统 附原理图及PCB图-Telephone network-based remote monitoring system attached schematic diagram and PCB

实验箱上的蜂鸣器发出对应的音调（中音），当同时按下L和1-7时是，蜂鸣器发出低音，同时按下H和1-7时，蜂鸣器发高音。只要按键没松开，蜂鸣器一直发声，直到松到按键。-The buzzer sounded on the test box corresponding to tone (Tenor), when at the same time when you press the L and 1-7, the buzzer sounded a bass, while pressing the H, and 1-7 when the buzzer made treble. As long as no release button, buzzer sound has always been, until the pine to the button.

摩托罗拉单片机的串行通信中断方式的原代码-Motorola MCU serial communication interrupt the original code

C8051F350 中文数据手册 初学者开发的好工具-C8051F350 Data Sheet Chinese developed a good tool for beginners

simple click. you can use this to complete your assignment

在Protues下仿真用2片164驱动8个LED数码管-Protues simulation used in the next two 164 drives 8 LED digital tube

使用Keil for arm编译环境的LPC21xx的watchdog（看门狗）的工程示例程序，对使用LPC21XX的单片机开发人员有参考价值。-use Keil compiler for arm of the environmental watchdog LPC21xx (gates dog) project examples procedures, the use of SCM LPC21XX Developer reference value.

用msp430对x1228完全操作， x1228，一个串行的日立芯片，在单片机系统中，功能比较强大的日历芯片-with Controller fully operational right x1228, x1228, a serial Hitachi chip, the microcontroller system, functions more powerful chips Calendar

430LCD使用，很好的例子，C语言写的，希望对象我一样的初学者有用-430LCD use, a good example of the C language to write, I hope the same object useful beginners

整个控制过程中最关键的部分是与PC和终端的通讯过程。有关两方面通讯的详细的协议参见PC和终端的文档-51