YM1602的读写程序，看了就知道了，

philips单片机IAP写功能源代码,可以进行C语言链接-philips Singlechip IAP function of the source code to write, you can link to C language

控制ATmega16 PA口的8盏灯循环点亮-ATmega16 PA control population cycle of eight lights lit

12864液晶显示基本函数，并附有验证示例。所有功能已经得到验证。请放心使用-12864 basic function liquid crystal display, along with validation sample. All the features have been tested. Please be assured that the use of

一个单片机的按键程序。没有使用延时。但是使用其他的方式来达到了延时的目的。-A single-chip key procedures. Do not use the delay. However, the use of other means to achieve the purpose of delay.

根据键盘的控制，移动字符串Hello或者华东师范大学,行列键盘的7用于字符串左移,8用于字符串下移，9用于字符串右移，5用于字符串上移。按键每按一下向各自的方向移动一个点阵的位置。-Under the control of the keyboard, move the string Hello, or East China Normal University, the ranks of the keyboard for the string to the left of 7, 8 for string down, 9 for string shifted to right, 5 for the string to move. Click the button for each move to their respective location of a dot matrix.

该源程序是通过对键盘的扫描方式对键盘按键的识别-The source is the keyboard scan mode by the keyboard keys to the identification of

周立功公司的C51 CANBus开发套件，可应用于CAN BUS的底层驱动开发-the C51 CANBus development kit that can be applied to the bottom of the CAN Bus Driver Development

《51系列单片机高级实例开发指南》一书的can总线的PC端的源代码-"51 MCU Development Guide Senior example," a book can Bus PC side of the source code! !

Ad9959源代码，包含各个引脚的功能图-AD9959，yudaima.baohajhjkj

51单片机的IIC总线先测试程序，C语言编写，很实用的！-51 MCU IIC bus test procedures, C language, it is useful!