ModbusRTU与松下PLC完整例子,读写X,Y,R,D,公司一个小DEMO,想学习的有福了!
代码片段和文件信息
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 324 2018-12-30 19:10 Malk tea.vsMalk tea machine ordering system demoDesignTimeBuild.dtbcache
..A..H. 86528 2019-01-16 21:29 Malk tea.vsMalk tea machine ordering system demov15.suo
文件 0 2018-12-21 14:39 Malk tea.vsMalk tea machine ordering system demov15Serversqlite3db.lock
文件 1847296 2019-01-16 18:10 Malk tea.vsMalk tea machine ordering system demov15Serversqlite3storage.ide
文件 32768 2019-01-16 19:54 Malk tea.vsMalk tea machine ordering system demov15Serversqlite3storage.ide-shm
文件 37112 2019-01-16 19:54 Malk tea.vsMalk tea machine ordering system demov15Serversqlite3storage.ide-wal
文件 186 2018-12-29 16:46 Malk teaMalk tea machine ordering system demoApp.config
文件 863232 2018-10-21 19:57 Malk teaMalk tea machine ordering system demoinDebugDSControls.dll
文件 9216 2018-12-22 15:12 Malk teaMalk tea machine ordering system demoinDebuggetCRC16.dll
文件 8387072 2018-12-30 14:55 Malk teaMalk tea machine ordering system demoinDebugMalk tea machine ordering system demo.exe
文件 186 2018-12-29 16:46 Malk teaMalk tea machine ordering system demoinDebugMalk tea machine ordering system demo.exe.config
文件 40448 2018-12-30 14:55 Malk teaMalk tea machine ordering system demoinDebugMalk tea machine ordering system demo.pdb
文件 9657344 2018-12-30 14:56 Malk teaMalk tea machine ordering system demoinDebugMalk tea machine ordering system demo_boxed.exe
文件 863232 2018-10-21 19:57 Malk teaMalk tea machine ordering system demoinx86DebugDSControls.dll
文件 9216 2018-12-22 15:12 Malk teaMalk tea machine ordering system demoinx86DebuggetCRC16.dll
文件 8389120 2019-01-16 10:12 Malk teaMalk tea machine ordering system demoinx86DebugMalk tea machine ordering system demo.exe
文件 186 2018-12-29 16:46 Malk teaMalk tea machine ordering system demoinx86DebugMalk tea machine ordering system demo.exe.config
文件 48640 2019-01-16 10:12 Malk teaMalk tea machine ordering system demoinx86DebugMalk tea machine ordering system demo.pdb
文件 1757 2019-01-11 21:18 Malk teaMalk tea machine ordering system democonnentionplc.cs
文件 1486 2019-01-16 10:12 Malk teaMalk tea machine ordering system democonnPLC.cs
文件 2970 2019-01-16 10:12 Malk teaMalk tea machine ordering system democonnPLC.Designer.cs
文件 5817 2019-01-16 10:12 Malk teaMalk tea machine ordering system democonnPLC.resx
文件 1098279 2018-12-24 18:32 Malk teaMalk tea machine ordering system demoiamge 1-1.png
文件 801483 2018-12-24 18:31 Malk teaMalk tea machine ordering system demoiamge 1.png
文件 552589 2018-12-24 18:32 Malk teaMalk tea machine ordering system demoiamge 2.png
文件 737363 2018-12-24 18:34 Malk teaMalk tea machine ordering system demoiamge 3-1.png
文件 664515 2018-12-24 18:32 Malk teaMalk tea machine ordering system demoiamge 3.png
文件 806042 2018-12-24 18:35 Malk teaMalk tea machine ordering system demoiamge 4-1.png
文件 632705 2018-12-24 18:32 Malk teaMalk tea machine ordering system demoiamge 4.png
文件 413700 2018-12-24 18:35 Malk teaMalk tea machine ordering system demoiamge 5-1.png
............此处省略74个文件信息
using System;
using System.Collections.Generic;
using System.Text;
using System.IO.Ports;
using System.Threading;
using Microsoft.VisualBasic;
using getCRC16;
using System.Timers;
using System.Linq;
using System.Threading.Tasks;
namespace Malk_tea_machine_ordering_system_demo
{
class Connentionplc
{ //串口实例
public SerialPort _serialport = new SerialPort();
//接收实例
Readplcdata _readplcdata = new Readplcdata();
//连接状态
public Boolean connentstatus = false;
public Boolean PlcConnention(string _portname)
{
try
{
//端口名称
_serialport.PortName = _portname;
//波特率
_serialport.BaudRate = 9600;
//校验
_serialport.Parity = Parity.Odd;
//数据位
_serialport.DataBits = 8;
//停止位
_serialport.StopBits = StopBits.One;
//接收到几个字节触发接收事件
_serialport.ReceivedBytesThreshold = 5;
_serialport.Open();
//注册接收事件
_serialport.DataReceived += new System.IO.Ports.SerialDataReceivedEventHandler(_readplcdata._DataReceived);
//连接状态
connentstatus = true;
return true;
}
catch (Exception)
{
return false;
}
}
}
}
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 324 2018-12-30 19:10 Malk tea.vsMalk tea machine ordering system demoDesignTimeBuild.dtbcache
..A..H. 86528 2019-01-16 21:29 Malk tea.vsMalk tea machine ordering system demov15.suo
文件 0 2018-12-21 14:39 Malk tea.vsMalk tea machine ordering system demov15Serversqlite3db.lock
文件 1847296 2019-01-16 18:10 Malk tea.vsMalk tea machine ordering system demov15Serversqlite3storage.ide
文件 32768 2019-01-16 19:54 Malk tea.vsMalk tea machine ordering system demov15Serversqlite3storage.ide-shm
文件 37112 2019-01-16 19:54 Malk tea.vsMalk tea machine ordering system demov15Serversqlite3storage.ide-wal
文件 186 2018-12-29 16:46 Malk teaMalk tea machine ordering system demoApp.config
文件 863232 2018-10-21 19:57 Malk teaMalk tea machine ordering system demoinDebugDSControls.dll
文件 9216 2018-12-22 15:12 Malk teaMalk tea machine ordering system demoinDebuggetCRC16.dll
文件 8387072 2018-12-30 14:55 Malk teaMalk tea machine ordering system demoinDebugMalk tea machine ordering system demo.exe
文件 186 2018-12-29 16:46 Malk teaMalk tea machine ordering system demoinDebugMalk tea machine ordering system demo.exe.config
文件 40448 2018-12-30 14:55 Malk teaMalk tea machine ordering system demoinDebugMalk tea machine ordering system demo.pdb
文件 9657344 2018-12-30 14:56 Malk teaMalk tea machine ordering system demoinDebugMalk tea machine ordering system demo_boxed.exe
文件 863232 2018-10-21 19:57 Malk teaMalk tea machine ordering system demoinx86DebugDSControls.dll
文件 9216 2018-12-22 15:12 Malk teaMalk tea machine ordering system demoinx86DebuggetCRC16.dll
文件 8389120 2019-01-16 10:12 Malk teaMalk tea machine ordering system demoinx86DebugMalk tea machine ordering system demo.exe
文件 186 2018-12-29 16:46 Malk teaMalk tea machine ordering system demoinx86DebugMalk tea machine ordering system demo.exe.config
文件 48640 2019-01-16 10:12 Malk teaMalk tea machine ordering system demoinx86DebugMalk tea machine ordering system demo.pdb
文件 1757 2019-01-11 21:18 Malk teaMalk tea machine ordering system democonnentionplc.cs
文件 1486 2019-01-16 10:12 Malk teaMalk tea machine ordering system democonnPLC.cs
文件 2970 2019-01-16 10:12 Malk teaMalk tea machine ordering system democonnPLC.Designer.cs
文件 5817 2019-01-16 10:12 Malk teaMalk tea machine ordering system democonnPLC.resx
文件 1098279 2018-12-24 18:32 Malk teaMalk tea machine ordering system demoiamge 1-1.png
文件 801483 2018-12-24 18:31 Malk teaMalk tea machine ordering system demoiamge 1.png
文件 552589 2018-12-24 18:32 Malk teaMalk tea machine ordering system demoiamge 2.png
文件 737363 2018-12-24 18:34 Malk teaMalk tea machine ordering system demoiamge 3-1.png
文件 664515 2018-12-24 18:32 Malk teaMalk tea machine ordering system demoiamge 3.png
文件 806042 2018-12-24 18:35 Malk teaMalk tea machine ordering system demoiamge 4-1.png
文件 632705 2018-12-24 18:32 Malk teaMalk tea machine ordering system demoiamge 4.png
文件 413700 2018-12-24 18:35 Malk teaMalk tea machine ordering system demoiamge 5-1.png
............此处省略74个文件信息
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