此程序对端口进行测试，保证其方向的正确性。

Win32 ASM 编程指南.chm,精而易学！-Win32 ASM programming guide. Chm, precision and easy to learn!

8051对时钟芯片DS1302和液晶LCD1602的控制，在LCD上显示时间，当前的时间。-8051 pairs of clock chip DS1302 and LCD1602 LCD control, in the LCD display time, the current time.

This a sample of OUT instruction. It writes values to virtual I/O port that controls the stepper-motor. Try using datCCW, datCW_FS or datCCW_FS instead of datCW to get different behavior of the motor. -This is a sample of OUT instruction. It writes values to virtual I/O port that controls the stepper-motor. Try using datCCW, datCW_FS or datCCW_FS instead of datCW to get different behavior of the motor.

C语言中，把16进制转换成字符串，一般在对中文进行传递中用到-C language to convert a string of 16 hex, the general in the Chinese language used in the transmission of

贪吃蛇Ｃ源码，可以实现Ｃ语言的一个游戏．-code of a game named eat_snake,this is can carry out a game of c language

汇编控制扬声器演奏音乐-Series loudspeakers playing music control

此程序完成功200HZ的固定频率,稳定性很高,波形失真度小,如果要想产生固定频率,这个程序是最好的选择!-success of this procedure 200Hz End of fixed-frequency, high stability, waveform distortion small, if they have a fixed-frequency, the procedure is the best choice!

直流电机的程序代码-DC machine code

it is about how thing goes in bank

AT89S51的并行口P1接4×4矩阵键盘，以P1.0－P1.3作输入线，以P1.4－P1.7作输出线；在数码管上显示每个按键的“0－F”序号。-AT89S51 the parallel port P1 then 4 × 4 matrix keyboard to P1.0-P1.3 as input lines to P1.4-P1.7 for output line in the digital control button displayed on each of the " 0-F" serial number.