对广告源码液晶显示器和键盘ARMulator

二相步进电机驱动程序-two-phase stepper motor driver

基于单片机内置比较器的高精度-embedded microcontroller based on the comparison with high precision

赛普拉斯CY68300开发板的详细资料及原理图、源程序-plate ware development CY68300 detailed information and drawings, source code

嵌入式TCP/IP协议栈。 C 源码，对于开发TCP/IP协议栈的用户具有非常大的参考价值。-embedded TCP/IP protocol stack. C source code for the development of the TCP/IP protocol stack users with a great reference value.

51定时中断例程，比较经典的说明了定时器的实际使用-51 timer interrupt routines, the more classical note of the actual usage timer

我编写的基于spce061a的录音机,利用sunplus开发板，可以录20秒语音（4.8kbps） 陈谭 2004 -based spce061a recorders, using sunplus development board, 20 seconds recorded voice (4.8kbps) Mr Tam 2004

控制步进电机正转，如：p3.2正转,p3.3反转,p3.4停止 步进电机接p1.0p1.1p1.2p1.3，正转，反转各3圈，正反快慢功能，是步进机的经典程序。-Stepper motor control is transferred, such as: p3.2 is transferred, p3.3 inversion, p3.4 stop stepper motor then p1.0p1.1p1.2p1.3, is turn, reversal of the 3 lap, both positive and negative speed function, is a classic step process machine.

单片机与上位机的通讯协议,单片机与PC机通讯程序-MCU and host computer communication protocol, microcontroller and PC-communication program

128*64(st7920驱动)　汉字显示驱动程序

基于Keil C平台的C程序源码，适用于AT89ls52，此程序用于检查7279键盘led专用控制芯片好坏的检测程序，具体内容可参见源码注释-Keil C platform based on C program source code, apply to AT89ls52, this procedure used to check the 7279 keyboard controller chip dedicated led mixed detection procedures, the specific content of the Notes can be found in source