PIC16F877

在做一个单片机系统时，常常会遇到这样那样的数据采集，在这些被采集的数据中， 大部分可以通过我们的I/O 口扩展接口电路直接得到，由于51 单片机大部分不带AD 转换 器，所以模拟量的采集就必须靠A/D或V/F 实现。下现我们就来了解一下AD0809与51 单 片机的接口及其程序设计。

跑马灯程序,单片机初学者入门毕用的程序,里面代码已运行过,无误.-Marquee procedures Singlechip beginners used to complete entry procedures, which the code has been in operation, and correct.

msp430F149 UART模块程序，很好用-msp430F149 UART module procedures, good use

at89s51的中文资料，方便单片机初学者学习参考，并且翻译质量基本上可以。-English at89s51 of information for beginners to study single-chip reference, and basically the quality of translation.

移动硬盘固件程序，拿很多MONEY买的，这个也非常好哟！-Mobile hard disk firmware, get bought a lot of MONEY, this is also very good yo!

PID是控制智能小车的经典算法在过程控制中，按偏差的比例（P）、积分（I）和微分（D）进行控制的PID控制器（亦称PID调节器）是应用最为广泛的一种自动控制器。它具有原理简单，易于实现，适用面广，控制参数相互独立，参数的选定比较简单等优点；而且在理论上可以证明，对于过程控制的典型对象──“一阶滞后＋纯滞后”与“二阶滞后＋纯滞后”的控制对象，PID控制器是一种最优控制-PID control of the smart car is the classic algorithm in process control, according to the percentage of deviation (P), Integral (I) and differential (D) control of PID controller (also known as PID regulators) is the most widely used as a automatic controller. It has simple, easy to realize, the application of a wide range of control parameters are independent of each other, the selection of relatively simple parameters, etc. and in theory can be proved that for a typical process control objects ─ ─

基于PIC18F2580实现的键盘控制程序（带防抖功能） C语言写的-PIC18F2580 realize the keyboard-based control procedures (with Anti-Shake function) C language written in

图形液晶TG12864B-2驱动程序-Graphic LCD Driver TG12864B-2

完整的实现RS232与TCP/IP网络协议的转换-Realize the full RS232 and TCP/IP network protocol conversion

用凌阳16位单片机测试输入波形的频率，动态刷新显示-Sunplus 16-bit single-chip microcomputer used to test the frequency of input waveform, dynamic refresh display