C语言的KEY4X4的矩阵键盘,已经调试成功.可以很便移植,是本人自己写的....

介绍了用RS-232串口进行开发的过程，对于刚涉及串口编程的开发人员有一定帮助-Introduction by RS-232 serial port to carry out development process, for serial programming just related to the development of staff has a certain extent, help

C8051F04x单片机可变周期PWM脉宽调制。-C8051F04x Singlechip variable pulse width modulation PWM cycle.

Sony_Ericsson GM47 /gr47 AT指令中文手册,-Sony_Ericsson GM47/Chinese gr47 AT command manuals,

完整可以对24C04,24C16A进行正常读写功能的C51代码.-Integrity can 24C04, 24C16A normal read and write function code C51.

在keil c51 环境下利用中断方式查询 键盘并实现键值查询等功能-Keil c51 environment in the use of the keyboard interrupt inquiries and realize the functions of key inquiries

基于at89c52的乒乓球游戏系统，全部通过lcd菜单选择，通过proteus仿真（绝对可行）-err

89c51驱动12864液晶汉字显示上下左右翻页 包括KEIL文件和PROTEUS文件-89C51 driver 12864 LCD display Chinese characters, including upper and lower flip around KEIL paper documents and PROTEUS

51单片机收发短信的程序，W77e58单片机外括16kram就行-51 SCM SMS procedures, including W77e58 SCM 16kram on foreign firms

单片机Com端口仿真，有程序及仿真原理图-Com-port single-chip simulation, there are procedures and simulation schematic

华邦单片机的红外发送源码,已经投入生产。其中的功能主要是把信息通过红外发送到上位机。-Winbond MCU send infrared source has been put into production. The main function of which is to send information through the infrared to the host computer.