-
a minimal microcontroller based project to establish a communication on the seri...
a minimal microcontroller based project to establish a communication on the serial port
- 2022-05-05 00:11:38下载
- 积分:1
-
时间调度相关的开源代码,时间调度相关的开源代码
时间调度相关的开源代码,时间调度相关的开源代码-quarts
- 2022-03-17 19:05:40下载
- 积分:1
-
computer serial port is a common interface, with connecting lines, simple commun...
串行口是计算机一种常用的接口,具有连接线少,通讯简单,得到广泛的使用。常用的串口是RS-232-C接口(又称EIA RS-232-C)它是在1970年由美国电子工业协会(EIA)联合贝尔系统、调制解调器厂家及计算机终端生产厂家共同制定的用于串行通讯的标准。它的全名是"数据终端设备(DTE)和数据通讯设备(DCE)之间串行二进制数据交换接口技术标准"该标准规定采用一个25个脚的DB25连接器,对连接器的每个引脚的信号内容加以规定,还对各种信号的电平加以规定。传输距离在码元畸变小于4%的情况下,传输电缆长度应为50英尺。 Linux操作系统从一开始就对串行口提供了很好的支持,本文就Linux下的串行口通讯编程进行简单的介绍.-computer serial port is a common interface, with connecting lines, simple communications, to be widely used. It is commonly used serial RS-232-C interface (also known as the EIA RS-232-C) it is in 1970 by the American Electronics Industry Association (EIA) Joint Bell System, a modem manufacturers and computer terminal manufacturers developed for serial communication standards. Its full title is "data terminal equipment (DTE) and data communications equipment (DCE) between serial binary data exchange interface technology standards," the use of a standard 25 feet to the DB25 connector, the connector pin of each signal content requirements, but also the right signal--
- 2022-01-30 12:03:25下载
- 积分:1
-
基于西门子手机开发的短信发送接收控件,可以收发短信,播打电话...
基于西门子手机开发的短信发送接收控件,可以收发短信,播打电话-based on Siemens phones send and receive text messages to the controls, can send and receive text messages, broadcast call
- 2023-05-25 03:00:03下载
- 积分:1
-
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...
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
- 2022-02-25 13:48:40下载
- 积分:1
-
lcd显示程序,为430代码
lcd显示程序,为430代码-LCD display program for the 430 code
- 2022-10-14 03:05:05下载
- 积分:1
-
verilog描述的uart发射端功能实现
verilog描述的uart发射端功能实现-verilog described uart transmitter functions
- 2022-05-16 17:49:46下载
- 积分:1
-
用于PPC的简单RS232串口通讯小程式,可收发数据!
用于PPC的简单RS232串口通讯小程式,可收发数据!-PPC for a simple RS232 serial communication in small programs, can send and receive data!
- 2022-02-03 10:56:26下载
- 积分:1
-
vb串口通讯vb串口通 vb串口通
vb串口通讯vb串口通 vb串口通-vb serial communication serial port vb serial vb Qualcomm Qualcomm
- 2022-12-08 21:25:03下载
- 积分:1
-
Visual C++串口通信编程实践(包括串口调试助手源代码)
Visual C++串口通信编程实践(包括串口调试助手源代码)-Visual C serial communication programming practice (including serial debugging assistant source code)
- 2022-06-20 12:18:28下载
- 积分:1