自己参加07电子设计写的内码转换的程序包，包含unicode的多种码制转换。...

AT89S51资料，中文版的，很利于大家学习-AT89S51 information, the Chinese version, it is beneficial to them to learn from

基于51系列单片机的介绍IIC的原理与应用的软件设计-Based on 51 Series MCU IIC introduction and application of the principle of software design

基于单片机c8051F020的串行口通信的源程序代码。 -C8051F020 based on single-chip serial port of the source code of communication.

8253的初始化程序举例: 例1：选择2号计数器，工作在3方式，计数初值为533H（2个字节），采用二进制计数。其初始化程序段为 MOV DX，307H ；命令口 MOV AL，10110110B ；2号计数器的初始化命 令字 OUT DX，AL ；写入命令寄存器 MOV DX，306H ；2号计数器数据口 MOV AX，533H ；计数初值 OUT DX，AL ；选送低字节到2号计数器 MOV AL，AH ；取高字节送AL OUT DX，AL ；后送高字节到2号计数器 -8253 initialization procedures examples : Example 1 : Select counters on the 2nd, in three ways. Counting for the initial 533H (2 bytes), a binary counting. Initialization of its procedures for MOV DX, 307H; I ordered MOV AL, 10110110B; on the 2nd Counter initialize command word OUT DX, AL; write commands Register MOV DX, 306H; data on the 2nd Counter I MOV AX, 533H; Counting initial OUT DX, AL; low-byte sent to the 2nd Counter MOV AL, AH; With a high-byte send AL OUT DX, AL; evacuations high byte counter to the 2nd

这是一个PID算法在DSP上运行的程序,并且调试通过-This is a PID algorithm in the DSP program running, and debugging through

用STC单片机开发的简单脉冲发生器,用来测试步进驱动器.-With STC to develop a simple single-chip pulse generator, to test the stepper drive.

ad转换0809的引用实例，次程序调试过，用作数字电压表，精度还不错。-ad conversion of the quoted examples of 0809, sub-program debugging, and used as a digital voltage meter, accuracy was not bad.

用89s52,访问ZLG7290(LED数码显示)-By 89s52, visit ZLG7290 (LED digital display)

飞行控制中的转换坐标下的距离计算，可以根据给出的经纬度算出实际距离，开发环境为MPLAB,单片机为16位的dsPIC30F4013-Flight control of the conversion of a distance-based coordinates can be calculated in accordance with the actual latitude and longitude given distance from the development environment for the MPLAB, single-chip 16-bit dsPIC30F4013

AVR单片机的TCP/IP源码-AVR TCP/IP source