成都创新互联做网站,平台推广引流是什么意思,php网站建设情景,东莞网络推广怎么样C# WPF 读写CAN数据
CAN 分析仪 分析仪资料下载
官方地址#xff1a;https://www.zhcxgd.com/1.html
CSDN#xff1a;
项目配置
复制Dll库文件
文件在上面的资料里面 设置不安全代码 CAN C#工具类
CAN_Tool.cs
using Microsoft.VisualBasic;
using System;
using Sys…C# WPF 读写CAN数据
CAN 分析仪 分析仪资料下载
官方地址https://www.zhcxgd.com/1.html
CSDN
项目配置
复制Dll库文件
文件在上面的资料里面 设置不安全代码 CAN C#工具类
CAN_Tool.cs
using Microsoft.VisualBasic;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Threading;namespace CAN_TEST.tool
{/*------------兼容ZLG的数据类型---------------------------------*///1.ZLGCAN系列接口卡信息的数据类型。//public struct VCI_BOARD_INFO //{ // public UInt16 hw_Version;// public UInt16 fw_Version;// public UInt16 dr_Version;// public UInt16 in_Version;// public UInt16 irq_Num;// public byte can_Num;// [MarshalAs(UnmanagedType.ByValArray, SizeConst20)] public byte []str_Serial_Num;// [MarshalAs(UnmanagedType.ByValArray, SizeConst 40)]// public byte[] str_hw_Type;// [MarshalAs(UnmanagedType.ByValArray, SizeConst 4)]// public byte[] Reserved;//}//以下为简易定义与调用方式在项目属性-生成-勾选使用不安全代码即可unsafe public struct VCI_BOARD_INFO//使用不安全代码{public UInt16 hw_Version;public UInt16 fw_Version;public UInt16 dr_Version;public UInt16 in_Version;public UInt16 irq_Num;public byte can_Num;public fixed byte str_Serial_Num[20];public fixed byte str_hw_Type[40];public fixed byte Reserved[8];}///2.定义CAN信息帧的数据类型。unsafe public struct VCI_CAN_OBJ //使用不安全代码{public uint ID;public uint TimeStamp; //时间标识public byte TimeFlag; //是否使用时间标识public byte SendType; //发送标志。保留未用public byte RemoteFlag; //是否是远程帧public byte ExternFlag; //是否是扩展帧public byte DataLen; //数据长度public fixed byte Data[8]; //数据public fixed byte Reserved[3];//保留位}//3.定义初始化CAN的数据类型public struct VCI_INIT_CONFIG{public UInt32 AccCode;public UInt32 AccMask;public UInt32 Reserved;public byte Filter; //0或1接收所有帧。2标准帧滤波3是扩展帧滤波。public byte Timing0; //波特率参数具体配置请查看二次开发库函数说明书。public byte Timing1;public byte Mode; //模式0表示正常模式1表示只听模式,2自测模式}/*------------其他数据结构描述---------------------------------*///4.USB-CAN总线适配器板卡信息的数据类型1该类型为VCI_FindUsbDevice函数的返回参数。public struct VCI_BOARD_INFO1{public UInt16 hw_Version;public UInt16 fw_Version;public UInt16 dr_Version;public UInt16 in_Version;public UInt16 irq_Num;public byte can_Num;public byte Reserved;[MarshalAs(UnmanagedType.ByValArray, SizeConst 8)] public byte[] str_Serial_Num;[MarshalAs(UnmanagedType.ByValArray, SizeConst 16)]public byte[] str_hw_Type;[MarshalAs(UnmanagedType.ByValArray, SizeConst 16)]public byte[] str_Usb_Serial;}/*------------数据结构描述完成---------------------------------*/public struct CHGDESIPANDPORT{[MarshalAs(UnmanagedType.ByValArray, SizeConst 10)]public byte[] szpwd;[MarshalAs(UnmanagedType.ByValArray, SizeConst 20)]public byte[] szdesip;public Int32 desport;public void Init(){szpwd new byte[10];szdesip new byte[20];}}public class CAN_Tool{const int DEV_USBCAN 3;const int DEV_USBCAN2 4;/// summary/// /// /summary/// param nameDeviceType/param/// param nameDeviceInd/param/// param nameReserved/param/// returns/returns/*------------兼容ZLG的函数描述---------------------------------*//*------------兼容ZLG的函数描述---------------------------------*/[DllImport(controlcan.dll)]public static extern UInt32 VCI_OpenDevice(UInt32 DeviceType, UInt32 DeviceInd, UInt32 Reserved);[DllImport(controlcan.dll)]public static extern UInt32 VCI_CloseDevice(UInt32 DeviceType, UInt32 DeviceInd);[DllImport(controlcan.dll)]public static extern UInt32 VCI_InitCAN(UInt32 DeviceType, UInt32 DeviceInd, UInt32 CANInd, ref VCI_INIT_CONFIG pInitConfig);[DllImport(controlcan.dll)]public static extern UInt32 VCI_ReadBoardInfo(UInt32 DeviceType, UInt32 DeviceInd, ref VCI_BOARD_INFO pInfo);[DllImport(controlcan.dll)]public static extern UInt32 VCI_GetReceiveNum(UInt32 DeviceType, UInt32 DeviceInd, UInt32 CANInd);[DllImport(controlcan.dll)]public static extern UInt32 VCI_ClearBuffer(UInt32 DeviceType, UInt32 DeviceInd, UInt32 CANInd);[DllImport(controlcan.dll)]public static extern UInt32 VCI_StartCAN(UInt32 DeviceType, UInt32 DeviceInd, UInt32 CANInd);[DllImport(controlcan.dll)]public static extern UInt32 VCI_ResetCAN(UInt32 DeviceType, UInt32 DeviceInd, UInt32 CANInd);[DllImport(controlcan.dll)]public static extern UInt32 VCI_Transmit(UInt32 DeviceType, UInt32 DeviceInd, UInt32 CANInd, ref VCI_CAN_OBJ pSend, UInt32 Len);[DllImport(controlcan.dll)]public static extern UInt32 VCI_Receive(UInt32 DeviceType, UInt32 DeviceInd, UInt32 CANInd, ref VCI_CAN_OBJ pReceive, UInt32 Len, Int32 WaitTime);/*------------其他函数描述---------------------------------*/[DllImport(controlcan.dll)]public static extern UInt32 VCI_ConnectDevice(UInt32 DevType, UInt32 DevIndex);[DllImport(controlcan.dll)]public static extern UInt32 VCI_UsbDeviceReset(UInt32 DevType, UInt32 DevIndex, UInt32 Reserved);[DllImport(controlcan.dll)]public static extern UInt32 VCI_FindUsbDevice2(ref VCI_BOARD_INFO pInfo);/*------------函数描述结束---------------------------------*/static UInt32 m_bOpen 0;static UInt32 m_devind 0;static UInt32 m_canind 0;static UInt32[] m_arrdevtype new UInt32[20];static VCI_CAN_OBJ[] m_recobj new VCI_CAN_OBJ[1000];static UInt32 m_devtype 4;//USBCAN2//this.timer_rec new System.Windows.Forms.Timer(this.components);public static void init(){m_arrdevtype[2] 3;m_arrdevtype[3] 4;}public static void close_CAN(){CAN_Tool.VCI_CloseDevice(m_devtype, m_devind);m_bOpen 0;}public static void start_CAN(){if (m_bOpen 0)return;CAN_Tool.VCI_StartCAN(m_devtype, m_devind, m_canind);}unsafe public static string can_send(string can_data_idText,string can_send_data){if (m_bOpen 0){MessageBox.Show(CAN断开连接, 错误);return null;}VCI_CAN_OBJ sendobj new VCI_CAN_OBJ();//sendobj.Init();sendobj.RemoteFlag (byte)0;sendobj.ExternFlag (byte)0;sendobj.ID System.Convert.ToUInt32(0x can_data_idText, 16);int len (can_send_data.Length 1) / 3;sendobj.DataLen System.Convert.ToByte(len);String strdata can_send_data;//MessageBox.Show(strdata);int i -1;if (i len - 1)sendobj.Data[0] System.Convert.ToByte(0x strdata.Substring(i * 3, 2), 16);if (i len - 1)sendobj.Data[1] System.Convert.ToByte(0x strdata.Substring(i * 3, 2), 16);if (i len - 1)sendobj.Data[2] System.Convert.ToByte(0x strdata.Substring(i * 3, 2), 16);if (i len - 1)sendobj.Data[3] System.Convert.ToByte(0x strdata.Substring(i * 3, 2), 16);if (i len - 1)sendobj.Data[4] System.Convert.ToByte(0x strdata.Substring(i * 3, 2), 16);if (i len - 1)sendobj.Data[5] System.Convert.ToByte(0x strdata.Substring(i * 3, 2), 16);if (i len - 1)sendobj.Data[6] System.Convert.ToByte(0x strdata.Substring(i * 3, 2), 16);if (i len - 1)sendobj.Data[7] System.Convert.ToByte(0x strdata.Substring(i * 3, 2), 16);if (CAN_Tool.VCI_Transmit(m_devtype, m_devind, m_canind, ref sendobj, 1) 0){MessageBox.Show(发送失败, 错误);return null;}else{return TX 帧ID: can_data_idText 数据: can_send_data;}}public static string connect_CAN(int CAN_Type, int CAN_id,int RUN_mod){//以下两行为多卡同机测试代码用来获取序列号与对应的设备索引号单卡可以不使用。VCI_BOARD_INFO[] vbi2 new VCI_BOARD_INFO[50];uint num1 CAN_Tool.VCI_FindUsbDevice2(ref vbi2[0]);m_devtype m_arrdevtype[CAN_Type 2];m_devind 0;m_canind (UInt32)CAN_id;if (CAN_Tool.VCI_OpenDevice(m_devtype, m_devind, 0) 0){MessageBox.Show(打开设备失败,请检查设备类型和设备索引号是否正确, 错误);m_bOpen 0;return ;}m_bOpen 1;VCI_INIT_CONFIG config new VCI_INIT_CONFIG();config.AccCode System.Convert.ToUInt32(0x 00000000, 16);config.AccMask System.Convert.ToUInt32(0x FFFFFFFF, 16);config.Timing0 System.Convert.ToByte(0x 00, 16);config.Timing1 System.Convert.ToByte(0x 1C, 16);config.Filter (Byte)(0 1);config.Mode (Byte)RUN_mod;CAN_Tool.VCI_InitCAN(m_devtype, m_devind, m_canind, ref config);return m_bOpen 0 ? 断开 : 连接;}unsafe public static string TimerRecTick(){UInt32 res new UInt32();res CAN_Tool.VCI_Receive(m_devtype, m_devind, m_canind, ref m_recobj[0], 1000, 100);///IntPtr[] ptArray new IntPtr[1];//ptArray[0] Marshal.AllocHGlobal(Marshal.SizeOf(typeof(VCI_CAN_OBJ)) * 50);//IntPtr pt Marshal.AllocHGlobal(Marshal.SizeOf(typeof(IntPtr)) * 1);//Marshal.Copy(ptArray, 0, pt, 1);//MessageBox.Show(res);//res VCI_Receive(m_devtype, m_devind, m_canind, pt, 50/*50*/, 100);if (res 0xFFFFFFFF) res 0;//当设备未初始化时返回0xFFFFFFFF不进行列表显示。String str ;for (UInt32 i 0; i res; i){//VCI_CAN_OBJ obj (VCI_CAN_OBJ)Marshal.PtrToStructure((IntPtr)((UInt32)pt i * Marshal.SizeOf(typeof(VCI_CAN_OBJ))), typeof(VCI_CAN_OBJ));str RX: ;str 帧ID:0x System.Convert.ToString(m_recobj[i].ID, 16);str 帧格式:;if (m_recobj[i].RemoteFlag 0)str 数据帧 ;elsestr 远程帧 ;if (m_recobj[i].ExternFlag 0)str 标准帧 ;elsestr 扩展帧 ;//if (m_recobj[i].RemoteFlag 0){str 数据: ;byte len (byte)(m_recobj[i].DataLen % 9);byte j 0;fixed (VCI_CAN_OBJ* m_recobj1 m_recobj[i]){if (j len)str System.Convert.ToString(m_recobj1-Data[0], 16);if (j len)str System.Convert.ToString(m_recobj1-Data[1], 16);if (j len)str System.Convert.ToString(m_recobj1-Data[2], 16);if (j len)str System.Convert.ToString(m_recobj1-Data[3], 16);if (j len)str System.Convert.ToString(m_recobj1-Data[4], 16);if (j len)str System.Convert.ToString(m_recobj1-Data[5], 16);if (j len)str System.Convert.ToString(m_recobj1-Data[6], 16);if (j len)str System.Convert.ToString(m_recobj1-Data[7], 16);}}return str \n;}return null;}}
}
主界面 MainWindow.xaml
Window x:ClassCAN_TEST.MainWindowxmlnshttp://schemas.microsoft.com/winfx/2006/xaml/presentationxmlns:xhttp://schemas.microsoft.com/winfx/2006/xamlxmlns:dhttp://schemas.microsoft.com/expression/blend/2008xmlns:mchttp://schemas.openxmlformats.org/markup-compatibility/2006mc:IgnorabledTitleCAN测试 Height600 Width400GridStackPanelStackPanel OrientationHorizontal Height30 Margin0,20,0,0Button Margin10,0,0,0 Clickconnect_CAN Width100连接分析仪/ButtonButton Margin20,0,0,0 Clickclose_CAN Width100断开分析仪/ButtonButton Margin20,0,0,0 Clickstart_CAN Width100启动CAN/Button/StackPanelStackPanel OrientationHorizontal Height30 Margin0,20,0,0StackPanel OrientationHorizontal Margin20,0,0,0TextBlockCAN类型/TextBlockComboBox HorizontalAlignmentCenter Width100 Margin20,0,0,0 x:NameCAN_TypeComboBoxItemUSBCAN V1/ComboBoxItemComboBoxItemUSBCAN V2/ComboBoxItem/ComboBox/StackPanelStackPanel OrientationHorizontal Margin20,0,0,0TextBlockCAN通道/TextBlockComboBox HorizontalAlignmentCenter Width100 Margin20,0,0,0 x:NameCAN_idComboBoxItemCAN1/ComboBoxItemComboBoxItemCAN2/ComboBoxItem/ComboBox/StackPanel/StackPanelStackPanel OrientationHorizontal Height30 Margin0,20,0,0StackPanel OrientationHorizontal Margin20,0,0,0TextBlockCAN运行模式/TextBlockComboBox HorizontalAlignmentCenter Width100 Margin20,0,0,0 x:NameRUN_modComboBoxItem正常/ComboBoxItemComboBoxItem只听/ComboBoxItemComboBoxItem自测/ComboBoxItem/ComboBox/StackPanelTextBlock Margin20,0,0,0连接状态/TextBlockTextBlock Text断开 x:NameCAN_statusText/TextBlock/StackPanelStackPanel OrientationHorizontalStackPanel OrientationVertical Width300 Margin0,10,0,0TextBlock TextAlignmentCenter数据发送/TextBlockStackPanel OrientationHorizontal Margin0,10,0,0TextBlock TextAlignmentCenter Margin20,0,0,0帧ID:/TextBlockTextBox Width200 Margin33,0,0,0 x:Namecan_data_id Text00000123/TextBox/StackPanelStackPanel OrientationHorizontal Margin0,10,0,0TextBlock TextAlignmentCenter Margin20,0,0,0发送数据:/TextBlockTextBox Width200 Margin10,0,0,0 x:Namecan_send_data Text00 01 02 03 04 05 06 07 /TextBox/StackPanelButton Width50 Margin0,10,0,0 Clickcan_send发送/Button/StackPanel/StackPanelStackPanel OrientationHorizontalTextBlock TextAlignmentCenter数据接收/TextBlock/StackPanelStackPanel OrientationHorizontalTextBox Width350 Height200 Margin10,0,0,0 VerticalScrollBarVisibilityVisible MaxLines5 x:NameresData TextWrappingWrap/TextBox/StackPanel/StackPanel/Grid
/Window
MainWindow.xaml.cs
using CAN_TEST.tool;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Configuration;
using System.Runtime.InteropServices;
using System.Text;
using System.Timers;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Windows.Threading;
using static CAN_TEST.MainWindow;namespace HZFM_TEST
{/// summary/// Interaction logic for MainWindow.xaml/// /summarypublic partial class MainWindow : Window{DispatcherTimer m_timer new DispatcherTimer();public MainWindow(){InitializeComponent();// 初始化CANCAN_Tool.init();// 启动定时器m_timer.Interval TimeSpan.FromSeconds(0.2);m_timer.Tick new System.EventHandler(timer_rec_Tick);}private void close_CAN(object sender, RoutedEventArgs e){// 关闭CANCAN_Tool.close_CAN();}private void start_CAN(object sender, RoutedEventArgs e){// 启动CANCAN_Tool.start_CAN();}private void connect_CAN(object sender, RoutedEventArgs e){ // 连接CAN分析仪string outData CAN_Tool.connect_CAN(CAN_Type.SelectedIndex, CAN_id.SelectedIndex, RUN_mod.SelectedIndex);if(outData.Length 0){m_timer.Start();}CAN_statusText.Text outData;}// 定时收数据任务unsafe private void timer_rec_Tick(object sender, EventArgs e){string res CAN_Tool.TimerRecTick();if(res ! null){resData.AppendText(res \r\n);}}// 发送惨数据unsafe private void can_send(object sender, RoutedEventArgs e){string res CAN_Tool.can_send(can_data_id.Text, can_send_data.Text);if (res ! null){resData.AppendText(res \r\n);}}// 读取数据private void read_Data(object sender, RoutedEventArgs e){Button btn sender as Button;int id int.Parse(btn.CommandParameter.ToString()) 1;string res CAN_Tool.can_send(01800300, can_send_data.Text);if (res ! null){resData.AppendText(res \r\n);}}}
}
