《PC数据采集》源代码

自己用API编写的端口通讯-Port Communication with API by myself

这是非常有挑战性的题目。对于用户输入的任意一个平面函数f(x)，绘制出其函数曲线。这里最关键的技术难点就是如何实现计算表达式的值。在《编译原理》和《数据结构》的书中，都有对表达式运算方法的论述。说实在的，在编译型计算机语言中实现对用户输入表达式的运算是非常困难的。需要对表达式进行扫描，去括号，按照运算符的优先级生成2叉树，然后遍历该树生成逆波兰表达式，再然后通过栈的方法进行运算。如果在表达式中再包含有函数的话......描述起来都麻烦，更不要说用程序实现了:-(-This is a very challenging issue. For user input an arbitrary planar function f (x), mapping out its function curves. Here the most critical technical problems is how to achieve calculated the value of the expression. "Compiling Principle" and "data structure," the book, have right of expression Operational discussed. Indeed, the computer language compiler to achieve expression of the user input operation is very difficult. Need to scan expression to the brackets, in accordance with the priority Operators Generation 2-ary tree, and then traverse the tree generated reverse Polish expression, and then through the stack approach to computing. If the expression again contains the function described ...... these are trouble, not to mention t

六种列举当前所有的串口方法-six methods for handling serial ports

DOS环境下TC2/3源代码-TC 2/3 source codes under DOS

Linux uart driver for Infineon ADM5120 SOC Uart port. This is good reference to operate the SOC uart port. -Linux uart driver for Infineon ADM5120 SOC Uart port. This is good reference to operate the SOC uart port.

日语版232串口的通信用控件源代码，主要应用于232通信程序开发和设计-Japanese version of 232 serial communication with the control source code, 232 is mainly used in the development and design of communication procedures

FPGA中实现rs232串口通信程序，上位机和FPGA互发数据-FPGA to achieve rs232 serial communication procedures, each host computer and FPGA-fat data

MAX232手册 MAX232手册 -MAX232手册MAX232手册MAX232手册

实时串口操作动态库,dll的形式实现了串口实时操作-dynamic real-time operation of the serial, dll in the form of a serial real-time operation

一个小的UART,可以做为设计参考-A small UART, can be used as design reference