模拟示波器，能用于学生在学习初级ＶＢ上有简单的了解

I0口作为串行口发送接收函数完美版-I0 mouth as send and receive serial port function perfect version

单片机AT90S系列 制作简易USB接口（软件模拟,无usb硬件）。 programmer- Monolithic integrated circuit AT90S series manufacture simple USB connection (software simulation, non- usb hardware). Programmer

SONIX 1917 DICE资料，就是裸片的绑定资料，希望对有需要的人有用-SONIX 1917 DICE datasheet wish help anyone who need it

Atmel Uart C51程序（主方式）-Uart (the main mode)

这是一个4*4键盘程序,已通过串口检测,效果还不错，给需要的朋友的一个参考。-This is a 4* 4 keyboard procedures have been detected through the serial port, the effect is also true that to a friend in need a reference.

基于PIC单片机的SPWM控制技术，详细介绍了使用面积相等法产生SPWM波。-PIC MCU-based SPWM control technologies, detailing the use of an area equal to France generate SPWM waves.

三菱PLC上位机程序详细例子，很适合基础入门-Fix-PLC Commuation to Computer

如何在硬件条件允许的情况下在C语言中使用双数据指针提高程序的执行效率,文章还给出了例子程序.-How to hardware conditions permit in the C language using a dual data pointers improve efficiency in the implementation process, the article also gives examples of the procedure.

HD44780液晶驱动，KEIL C51-HD44780 LCD driver, KEIL C51

c8051F020 液晶显示的程序 也许有用-c8051F020 LCD procedures would be useful