ASP.NET-3.5

用C#语言编写的《物流信息发布平台》，内有详细的可运行程序源码，对于想学习ASP.NET的同学很有帮助。(Written using C# language, " Logistics Information Publishing Platform" , which can run the program detailed source, the students who want to learn ASP.NET helpful.)

内有PID源码驱动，包含位置式PID和增量式PID。PID通过结构体定义，可同时定义多套参数，并同时使用，并不会相互影响。(There is a PID source driver, including position PID and incremental PID.PID through the structure definition, can be defined at the same time multiple sets of parameters, and use at the same time, will not affect each other.)

【实例简介】 使用STM32F103芯片，通过W5500实现UDP组播通信，带UDP组播通信历程，测试工具，测试文档，W5500技术资料。

称取食物热量，可以预设单位重量热量值。通过扫描压力传感器信号，实时显示重量及热量(a 51 MCU process weight food calorie)

软件介绍 hoowa两年前的作品，Perl+MySQL论坛系统(Software introduction Two years ago, hoowa works, Perl+MySQL forum system)

这是一个51单片机小程序，功能是实现跑马表，只有三位。(This is a small program the microcontroller 51, the table function is to achieve the Happy Valley, only three.)

说明：  STM32 FSMC方式驱动9341液晶屏，16位方式，具体细节： 1、FSMC_A6控制LCD_CS 2、FSMC_NE4控制LCD_RS(STM32 FSMC mode drives 9341 LCD screen, 16 bit mode, details: 1. FSMC control LCD_CS 2. FSMC_NE4 control LCD_RS)

基于AD8402的数字电位器，可以拟补模拟电位器进度不够的缺陷，从而提高系统的精度(AD8402 based on the digital potentiometer, can fill to simulate the defects, schedule enough potential to improve precision of the system)

文件列表(点击判断是否您需要的文件，如果是垃圾请在下面评价投诉):    ckConfconfig.php   ..index.php 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

将每2片74595做级联，然后再将级联之后的所有时钟线与数据再并联在一起最后对每一组的锁存控制线做单独控制.(Application to do a project, the more I/O, applied to the 74,595 to do the extension, but you want to mount multi-chip 74595, is bound to have a lot to use the I/O port, in order to solve this problem, I will be every 2 sheet 74595 do cascade, and then cascade after all the clock line and the data in parallel and then together (i.e., all 74595 communal clock and data lines, it only occupies two I/O port lines) Finally, for each group latch control lines do individually controlled (equivalent to Chip Select), so that a hardware circuit by a great degree of simplification, both procedures can also share a driving subroutine 74595, to control the type of lock inventory control line, serial data is sent to the port 74595 cascade module. As a result of the hardware and software have a large degree of optimization.)