91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 40KB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發(fā)布日期: 2021-05-06
  • 語(yǔ)言: C#
  • 標(biāo)簽: C#??PLC??hostlink??串口??serialport??

資源簡(jiǎn)介

用C#些的串口與歐姆龍PLC之間的通信,自動(dòng)計(jì)算校驗(yàn)碼,使用hostlink協(xié)議進(jìn)行通信.用計(jì)算機(jī)做串口通信的朋友也可以借鑒其中關(guān)于串口操作的代碼

資源截圖

代碼片段和文件信息 

using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Text;
using?System.Windows.Forms;

namespace?ascii碼串口調(diào)試
{
????public?partial?class?Form1?:?Form
????{
????????int?intFcs;
????????string?received;

????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}


????????//SEND
????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????string?str?=?textBox1.Text;

????????????int?n;
????????????int?l?=?str.Length;
????????????char?m?=?‘\0‘;
????????????for?（int?i?=?0;?i?????????????{
????????????????n?=?str[i]?^?m;
????????????????m?=?（char）（n）;
????????????}
????????????n?=?（int）（m）;
????????????textBox3.Text?=?““;
????????????textBox3.Text?=?textBox1.Text?+?String.Format（“{0:x}“?n）?+?“*\r“;


????????????try
????????????{
????????????????if?（serialPort1.IsOpen）
????????????????{
????????????????????serialPort1.Close（）;
????????????????????serialPort1.Open（）;?//打開串口
????????????????}
????????????????else
????????????????{
????????????????????serialPort1.Open（）;//打開串口
????????????????}
????????????}
????????????catch
????????????{
????????????????MessageBox.Show（“串口不存在或被占用“）;
????????????}
????????????received?=?““;
????????????string?strSend?=?textBox3.Text;
????????????serialPort1.Write（strSend）;?//接收串口數(shù)據(jù)方法：事件serialport_datareceived、readExisting、read（byte[]intint）、readbyte（）
????????????
????????}

????????private?void?serialPort1_DataReceived（object?sender?System.IO.Ports.SerialDataReceivedEventArgs?e）
????????{
????????????received?=?received+serialPort1.ReadExisting（）;

????????}


????????//RECEIVED
????????private?void?button2_Click（object?sender?EventArgs?e）
????????{
????????????textBox2.Text?=?received;
????????????received?=?““;

????????}


????????//CLose
????????private?void?button3_Click（object?sender?EventArgs?e）
????????{
????????????serialPort1.Close（）;
????????????this.Close（）;
????????}



????????//FCS
????????private?void?button4_Click（object?sender?EventArgs?e）
????????{
????????????string?str?=?textBox1.Text;

????????????int?n;
????????????int?l?=?str.Length;
????????????char?m?=?‘\0‘;
????????????for?（int?i?=?0;?i?????????????{
????????????????n?=?str[i]?^?m;
????????????????m?=?（char）（n）;
????????????}
????????????n?=?（int）（m）;
????????????textBox3.Text?=?““;
????????????textBox3.Text?=?textBox1.Text+?String.Format（“{0:x}“n）+“*\r“;

????????}

????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{
????????????this.ControlBox?=?false;
????????}

????}
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????5612??2009-03-21?10:25??ascii碼串口調(diào)試\ascii碼串口調(diào)試\Properties\Resources.resx

?????文件????????249??2009-03-21?10:25??ascii碼串口調(diào)試\ascii碼串口調(diào)試\Properties\Settings.settings

?????文件???????1312??2009-03-21?10:25??ascii碼串口調(diào)試\ascii碼串口調(diào)試\Properties\AssemblyInfo.cs

?????文件???????2867??2009-03-21?10:25??ascii碼串口調(diào)試\ascii碼串口調(diào)試\Properties\Resources.Designer.cs

?????文件???????1103??2009-03-21?10:25??ascii碼串口調(diào)試\ascii碼串口調(diào)試\Properties\Settings.Designer.cs

?????文件???????7834??2009-04-10?16:55??ascii碼串口調(diào)試\ascii碼串口調(diào)試\Form1.Designer.cs

?????文件???????4710??2009-04-09?10:39??ascii碼串口調(diào)試\ascii碼串口調(diào)試\04.ico

?????文件???????6013??2009-04-10?16:55??ascii碼串口調(diào)試\ascii碼串口調(diào)試\Form1.resx

?????文件???????3359??2009-04-09?10:39??ascii碼串口調(diào)試\ascii碼串口調(diào)試\ascii碼串口調(diào)試.csproj

?????文件???????5632??2005-09-23?06:56??ascii碼串口調(diào)試\ascii碼串口調(diào)試\bin\Debug\ascii碼串口調(diào)試.vshost.exe

?????文件??????28672??2009-04-10?16:55??ascii碼串口調(diào)試\ascii碼串口調(diào)試\bin\Debug\ascii碼串口調(diào)試.exe

?????文件??????28160??2009-04-10?16:55??ascii碼串口調(diào)試\ascii碼串口調(diào)試\bin\Debug\ascii碼串口調(diào)試.pdb

?????文件????????180??2009-04-10?16:55??ascii碼串口調(diào)試\ascii碼串口調(diào)試\obj\Debug\ascii碼串口調(diào)試.Form1.resources

?????文件????????180??2009-03-21?10:31??ascii碼串口調(diào)試\ascii碼串口調(diào)試\obj\Debug\ascii碼串口調(diào)試.Properties.Resources.resources

?????文件??????28672??2009-04-10?16:55??ascii碼串口調(diào)試\ascii碼串口調(diào)試\obj\Debug\ascii碼串口調(diào)試.exe

?????文件??????28160??2009-04-10?16:55??ascii碼串口調(diào)試\ascii碼串口調(diào)試\obj\Debug\ascii碼串口調(diào)試.pdb

?????文件????????842??2009-04-10?16:55??ascii碼串口調(diào)試\ascii碼串口調(diào)試\obj\Debug\ascii碼串口調(diào)試.csproj.GenerateResource.Cache

?????文件????????359??2009-04-13?21:12??ascii碼串口調(diào)試\ascii碼串口調(diào)試\obj\ascii碼串口調(diào)試.csproj.FileList.txt

?????文件???????2771??2009-04-10?16:55??ascii碼串口調(diào)試\ascii碼串口調(diào)試\Form1.cs

?????文件????????490??2009-03-21?10:25??ascii碼串口調(diào)試\ascii碼串口調(diào)試\Program.cs

?????文件????????949??2009-03-21?10:25??ascii碼串口調(diào)試\ascii碼串口調(diào)試.sln

????..A..H.?????14336??2009-04-13?21:58??ascii碼串口調(diào)試\ascii碼串口調(diào)試.suo

?????目錄??????????0??2009-03-21?10:25??ascii碼串口調(diào)試\ascii碼串口調(diào)試\obj\Debug\TempPE

?????目錄??????????0??2009-03-21?10:25??ascii碼串口調(diào)試\ascii碼串口調(diào)試\bin\Debug

?????目錄??????????0??2009-03-21?10:25??ascii碼串口調(diào)試\ascii碼串口調(diào)試\obj\Debug

?????目錄??????????0??2009-03-21?10:25??ascii碼串口調(diào)試\ascii碼串口調(diào)試\Properties

?????目錄??????????0??2009-03-21?10:25??ascii碼串口調(diào)試\ascii碼串口調(diào)試\bin

?????目錄??????????0??2009-03-21?10:25??ascii碼串口調(diào)試\ascii碼串口調(diào)試\obj

?????目錄??????????0??2009-03-21?10:25??ascii碼串口調(diào)試\ascii碼串口調(diào)試

?????目錄??????????0??2009-03-21?10:25??ascii碼串口調(diào)試

............此處省略3個(gè)文件信息

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