键盘扫描及返回相关数据,只是读键盘与功能实现的一个接口函数...

使用3310液晶---数字频率计 .-Use 3310 LCD- digital frequency meter.

在网络中,有时候会想检查自己电脑的端口的状态,这是端口扫描器的C语言源代码, -err

自己写的1621驱动程序（绝对可以用的，针对NEC单片机的）-Write your own 1621 driver (certainly we can use for NEC MCU)

51单片机实验课程：流水灯程序 用汇编或者c语言均可-51 single-chip experimental curriculum: water with light procedures can be compiled or c language

汽车领can总线通讯程序，请大家用的时候最好有can总线的知识-Automotive collar can bus communication program, the best time for everyone to use the bus can have the knowledge

这是一个101和103键盘扫描程序...非常有用..具体的细节我已调好. -This is a 101 and 103 keyboard scanning procedure is very useful ... .. specific details I have is better.

51系列单片机控制的微打驱动程序-51 series monolithic integrated circuit controls micro hits the driver

DMX通讯程序。用于控制LED的亮度。RGB三中颜色。-DMX communication procedures. Used to control LED brightness. RGB color III.

基于凌阳单片机spce061a的Mini OS的示例程序(附Mini OS库文件)-Sunplus SPCE061A-based single-chip microcomputer of the Mini OS sample program (with Mini OS library file)

51单片机P2口接4*4键盘的行线和列线；红灯亮时进行频率输入；绿灯亮时进行占空比输入；频率值暂定在100到60KHZ之间；输入频率和占空比时要输够六位整数，不够的在前面补0；占空比以百比数（0-100）形式存在。-51 Singlechip P2 mouth then 4* 4 keyboard line and column line red light when the frequency of input green when the input duty cycle frequency value is tentatively scheduled for between 100 to 60KHZ input frequency and duty than enough to lose six integers, not enough to fill in front of 0 duty cycle than a few hundred (0-100) form.