keyboard testing procedures, including, to jitter, scanning, detection, (8051 or...

短信实现远程监测系统短 信实现远程监测系统短信实现远程监测系统-SMS Remote Monitoring System Remote Monitoring System SMS SMS remote monitoring system

一个警报声程序 　　　　　　　　　　　　　　　　　 一个警报声程序-an alarm sounded a siren procedures procedures

8051单片机嵌入式操作系统small rtos编程及仿真，共5个主题基本包括了SmallRTOS的基本用法，文件包括电路图、完整的Keil工程源码。绝对原创，更多内容看我的博客：http://www.ednchina.com/Blog/crossmind/-8051 embedded operating system small rtos programming and simulation, a total of five basic themes include SmallRTOS the basic usage of the document includes schematics, complete source Keil works. Absolutely original, more watch my blog: http://www.ednchina.com/Blog/crossmind/

IAR编译器下，使用ARM芯片，学习IIC通讯的好程序-IAR compiler, the use of ARM chips, a good learning IIC communication procedures

51单片机控制产生4路标准舵机PWM（周期20ms，脉宽1~2ms,分辨率0.001ms)的代码，含有与PC的通讯功能，通讯严格握手，测试可靠。keil平台开发，包含串口通讯的指令定义和说明-51 single-chip microcomputer to control the steering gear have a 4-way standard PWM (cycle 20ms, pulse width 1 ~ 2ms, resolution of 0.001ms) code, which contains the communication functions with the PC, communications handshake Strict, tested and reliable. keil platform development, including serial communication command definitions and descriptions

版本：1.0 Target：89S51 程序描述：这个程序利用89X51连接绘图型LCD，然后显示出：-Version : 1.0 Target : devised procedures Description : The program uses 89 X51 graphics link-LCD, then showed :

51驱动RA8835/SED1335的320*240的液晶驱动程序-use 51 to driver LCD display in scale 320*240 with RA8835/SED1335

自己写的lcd1602的驱动程序，底层驱动和上层程序层次分明，很容易移植-?????#39 的lcd1602的驱 ???绦??????闱????蜕????绦???39 ?置 ????苋菀 ?移?

C51单片机控制LED灯闪烁（用于汽车警示作用）。-C51 SCM control LED lights flashing (for automotive warning).

这个是一款LCD驱动芯片的源程序，LCD1621使用广泛，可以供大家参考讨论-This is a LCD driver chip of the source, LCD1621 widely used for your reference discussion