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CapMachine/CapMachine.Wpf/CanDrive/ToomossCan.cs

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using CapMachine.Wpf.Models.Tag;
using CapMachine.Wpf.Services;
using HslCommunication;
using NPOI.OpenXmlFormats.Wordprocessing;
using Prism.Ioc;
using Prism.Mvvm;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Windows.Interop;
using static CapMachine.Wpf.CanDrive.USB2CAN;
namespace CapMachine.Wpf.CanDrive
{
/// <summary>
/// Toomoss CAN
/// </summary>
public class ToomossCan : BindableBase
{
private readonly IContainerProvider ContainerProvider;
/// <summary>
/// 实例化函数
/// </summary>
public ToomossCan(IContainerProvider containerProvider)
{
ContainerProvider = containerProvider;
HighSpeedDataService = ContainerProvider.Resolve<HighSpeedDataService>();
}
/// <summary>
/// 开始CAN的驱动
/// </summary>
public void StartCanDrive()
{
IsExistsDllFile();
ScanDevice();
OpenDevice();
GetDeviceInfo();
GetCANConfig();
InitCAN();
}
/// <summary>
/// HighSpeedDataService 实例
/// </summary>
public HighSpeedDataService HighSpeedDataService { get; set; }
/// <summary>
/// 开始Dbc文件写入
/// </summary>
public ObservableCollection<CanDbcModel> StartDbc(string DbcPath)
{
DBC_Parser(DbcPath);
return ListCanDbcModel;
}
///// <summary>
///// 获取Can DBC数据集合
///// </summary>
//public void LoadCanDbcData(ObservableCollection<CanDbcModel> canDbcModels)
//{
// ListCanDbcModel = canDbcModels;
//}
/// <summary>
/// Dbc消息集合
/// 包括读取的实时值和数据
/// </summary>
public ObservableCollection<CanDbcModel> ListCanDbcModel { get; set; } = new ObservableCollection<CanDbcModel>();
#region
/// <summary>
/// 设备固件信息
/// </summary>
public USB_DEVICE.DEVICE_INFO DevInfo = new USB_DEVICE.DEVICE_INFO();
/// <summary>
/// CAN Config
/// </summary>
USB2CAN.CAN_INIT_CONFIG CANConfig = new USB2CAN.CAN_INIT_CONFIG();
/// <summary>
/// DBC加载后获取的Handle
/// DBC Handle
/// </summary>
public UInt64 DBCHandle { get; set; }
/// <summary>
/// 扫描设备Handle集合
/// </summary>
public Int32[] DevHandles { get; set; } = new Int32[20];
/// <summary>
/// 扫描设备Handle
/// </summary>
public Int32 DevHandle { get; set; } = 0;
/// <summary>
/// Write CAN Index
/// 通道的含义
/// 描述:
/// 读取接收到的CAN消息推荐使用该函数。
///原型:
///int WINAPI CAN_GetMsgWithSize(int DevHandle, unsigned char CANIndex, CAN_MSG* pCanGetMsg, int BufferSize);
///参数:
///DevHandle 设备句柄本质为设备序号的低4字节可以通过调用USB_ScanDevice函数获得。
///CANIndex CAN通道索引号0-对应CAN1,1-对应CAN2。
///pCanGetMsg 存储CAN消息缓冲区首地址。
///BufferSize 存储CAN消息缓冲区大小。
///返回值:
//大于等于0表示从CAN适配器内部成功读取到的CAN消息帧数若返回值小于0则说明调用该函数失败。
/// </summary>
public Byte WriteCANIndex { get; set; } = 0;
/// <summary>
/// Read CAN Index
/// 通道的含义
/// 描述:
///读取接收到的CAN消息推荐使用该函数。
///原型:
///int WINAPI CAN_GetMsgWithSize(int DevHandle, unsigned char CANIndex, CAN_MSG* pCanGetMsg, int BufferSize);
///参数:
///DevHandle 设备句柄本质为设备序号的低4字节可以通过调用USB_ScanDevice函数获得。
///CANIndex CAN通道索引号0-对应CAN1,1-对应CAN2。
///pCanGetMsg 存储CAN消息缓冲区首地址。
///BufferSize 存储CAN消息缓冲区大小。
///返回值:
///大于等于0表示从CAN适配器内部成功读取到的CAN消息帧数若返回值小于0则说明调用该函数失败。
/// </summary>
public Byte ReadCANIndex { get; set; } = 0;
private bool _OpenState;
/// <summary>
/// 打开设备的状态
/// </summary>
public bool OpenState
{
get { return _OpenState; }
set { _OpenState = value; RaisePropertyChanged(); }
}
/// <summary>
/// 扫描到设备个数
/// </summary>
public Int32 DevNum { get; set; }
public Int32 ret { get; set; }
public string dllFilePath { get; set; } = "USB2XXX.dll";
/// <summary>
/// 消息值Pt
/// </summary>
public IntPtr msgPt { get; set; }
#endregion
/// <summary>
/// ******************【1】*********************
/// 是否存在Dll文件
/// </summary>
/// <returns></returns>
public bool IsExistsDllFile()
{
if (!File.Exists(dllFilePath))
{
Console.WriteLine("请先将USB2XXX.dll和libusb-1.0.dll文件复制到exe程序文件输出目录下!");
Console.WriteLine("dll文件在usb2can_lin_pwm_example/sdk/libs/windows目录下");
Console.WriteLine("程序是32位的就复制x86目录下文件程序是64位的就复制x86_64目录下文件");
return false;
}
return true;
}
/// <summary>
/// ******************【2】*********************
/// 扫描查找设备,并将每个设备的唯一设备号存放到数组中,后面的函数需要用到
/// </summary>
/// <returns></returns>
public bool ScanDevice()
{
DevNum = USB_DEVICE.USB_ScanDevice(DevHandles);
if (DevNum <= 0)
{
Console.WriteLine("No device connected!");
return false;
}
else
{
Console.WriteLine("Have {0} device connected!", DevNum);
DevHandle = DevHandles[0];//获取第一个设备的设备号
return true;
}
}
/// <summary>
/// ******************【3】*********************
/// 打开设备
/// </summary>
/// <returns></returns>
public bool OpenDevice()
{
//打开设备
OpenState = USB_DEVICE.USB_OpenDevice(DevHandle);
if (!OpenState)
{
Console.WriteLine("Open device error!");
return false;
}
else
{
Console.WriteLine("Open device success!");
return true;
}
}
/// <summary>
/// ******************【4】*********************
/// 获取设备的固件信息
/// </summary>
/// <returns></returns>
public bool GetDeviceInfo()
{
//获取固件信息
StringBuilder FuncStr = new StringBuilder(256);
OpenState = USB_DEVICE.DEV_GetDeviceInfo(DevHandle, ref DevInfo, FuncStr);
if (!OpenState)
{
Console.WriteLine("Get device infomation error!");
return false;
}
else
{
Console.WriteLine("Firmware Info:");
Console.WriteLine(" Name:" + Encoding.Default.GetString(DevInfo.FirmwareName));
Console.WriteLine(" Build Date:" + Encoding.Default.GetString(DevInfo.BuildDate));
Console.WriteLine(" Firmware Version:v{0}.{1}.{2}", (DevInfo.FirmwareVersion >> 24) & 0xFF, (DevInfo.FirmwareVersion >> 16) & 0xFF, DevInfo.FirmwareVersion & 0xFFFF);
Console.WriteLine(" Hardware Version:v{0}.{1}.{2}", (DevInfo.HardwareVersion >> 24) & 0xFF, (DevInfo.HardwareVersion >> 16) & 0xFF, DevInfo.HardwareVersion & 0xFFFF);
Console.WriteLine(" Functions:" + DevInfo.Functions.ToString("X8"));
Console.WriteLine(" Functions String:" + FuncStr);
StringBuilder DLLBuildDate = new StringBuilder(256);
USB_DEVICE.DEV_GetDllBuildTime(DLLBuildDate);
Console.WriteLine(" DLL Build Date:" + DLLBuildDate);
return true;
}
}
/// <summary>
/// ******************【5】*********************
/// 获取设备Config配置
/// </summary>
public void GetCANConfig()
{
CANConfig.CAN_Mode = 0x80;//正常模式并接入终端电阻
//获取CAN波特率参数
ret = USB2CAN.CAN_GetCANSpeedArg(DevHandle, ref CANConfig, 500000);
if (ret != USB2CAN.CAN_SUCCESS)
{
Console.WriteLine("Get CAN Speed failed!");
return;
}
else
{
Console.WriteLine("Get CAN Speed Success!");
}
}
/// <summary>
/// ******************【6】*********************
/// 初始化CAN
/// </summary>
public void InitCAN()
{
//初始化CAN
ret = USB2CAN.CAN_Init(DevHandle, WriteCANIndex, ref CANConfig);
if (ret != USB2CAN.CAN_SUCCESS)
{
Console.WriteLine("Config CAN failed!");
return;
}
else
{
Console.WriteLine("WriteCANIndex Config CAN Success!");
}
ret = USB2CAN.CAN_Init(DevHandle, ReadCANIndex, ref CANConfig);
if (ret != USB2CAN.CAN_SUCCESS)
{
Console.WriteLine("Config CAN failed!");
return;
}
else
{
Console.WriteLine("ReadCANIndex Config CAN Success!");
}
Console.WriteLine("");
}
/// <summary>
/// ******************【7】*********************
/// DBC解析
/// </summary>
public void DBC_Parser(string Path)
{
//解析DBC文件
DBCHandle = CAN_DBCParser.DBC_ParserFile(DevHandle, new StringBuilder(Path));
if (DBCHandle == 0)
{
Console.WriteLine("Parser DBC File error!");
return;
}
else
{
Console.WriteLine("Parser DBC File success!");
}
ListCanDbcModel.Clear();
//打印DBC里面报文和信号相关信息
int DBCMsgNum = CAN_DBCParser.DBC_GetMsgQuantity(DBCHandle);
for (int i = 0; i < DBCMsgNum; i++)
{
StringBuilder MsgName = new StringBuilder(32);
CAN_DBCParser.DBC_GetMsgName(DBCHandle, i, MsgName);
Console.WriteLine("Msg.Name = {0}", MsgName);
int DBCSigNum = CAN_DBCParser.DBC_GetMsgSignalQuantity(DBCHandle, MsgName);
StringBuilder Publisher = new StringBuilder(32);
CAN_DBCParser.DBC_GetMsgPublisher(DBCHandle, MsgName, Publisher);
long MsgId;
MsgId = CAN_DBCParser.DBC_GetMsgIDByName(DBCHandle, MsgName);
Console.Write("Signals:");
for (int j = 0; j < DBCSigNum; j++)
{
StringBuilder SigName = new StringBuilder(32);
CAN_DBCParser.DBC_GetMsgSignalName(DBCHandle, MsgName, j, SigName);
Console.Write("{0} ", SigName);
//增加信息数据
ListCanDbcModel.Add(new CanDbcModel()
{
MsgName = MsgName.ToString(),
MsgId = "0x" + MsgId.ToString("X8"),
SignalName = SigName.ToString(),
SignalDesc = "",
SignalUnit = "",
SignalRtValue = "",
Publisher = Publisher.ToString()
});
}
Console.WriteLine("");
}
}
/// <summary>
/// 发送CAN数据
/// </summary>
public void SendCanMsg(List<CanCmdData> CmdData)
{
var GroupMsg = CmdData.GroupBy(x => x.MsgName);
USB2CAN.CAN_MSG[] CanMsg = new USB2CAN.CAN_MSG[GroupMsg.Count()];
for (int i = 0; i < GroupMsg.Count(); i++)
{
CanMsg[i] = new USB2CAN.CAN_MSG();
CanMsg[i].Data = new Byte[64];
}
IntPtr msgPt = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(USB2CAN.CAN_MSG)));
int Index = 0;
//循环给MSG赋值数据
foreach (var itemMsg in GroupMsg)
{
foreach (var itemSignal in itemMsg)
{
CAN_DBCParser.DBC_SetSignalValue(DBCHandle, new StringBuilder(itemMsg.Key), new StringBuilder(itemSignal.SignalName), itemSignal.SignalCmdValue);
}
CAN_DBCParser.DBC_SyncValueToCANMsg(DBCHandle, new StringBuilder(itemMsg.Key), msgPt);
CanMsg[Index] = (USB2CAN.CAN_MSG)Marshal.PtrToStructure(msgPt, typeof(USB2CAN.CAN_MSG));
Index++;
}
//设置信号值
//DBCParser.DBC_SetSignalValue(DBCHandle, new StringBuilder("msg_moto_speed"), new StringBuilder("moto_speed"), 2412);
//DBCParser.DBC_SetSignalValue(DBCHandle, new StringBuilder("msg_oil_pressure"), new StringBuilder("oil_pressure"), 980);
//DBCParser.DBC_SetSignalValue(DBCHandle, new StringBuilder("msg_speed_can"), new StringBuilder("speed_can"), 120);
//通过DBC写入数据后生成CanMsg
//将信号值填入CAN消息里面
//释放申请的临时缓冲区
Marshal.FreeHGlobal(msgPt);
Console.WriteLine("");
//发送CAN数据
int SendedNum = USB2CAN.CAN_SendMsg(DevHandle, WriteCANIndex, CanMsg, (uint)CanMsg.Length);
if (SendedNum >= 0)
{
Console.WriteLine("Success send frames:{0}", SendedNum);
}
else
{
Console.WriteLine("Send CAN data failed! {0}", SendedNum);
}
}
private bool _IsCycleRevice;
/// <summary>
/// 是否循环接收数据
/// </summary>
public bool IsCycleRevice
{
get { return _IsCycleRevice; }
set { _IsCycleRevice = value; RaisePropertyChanged(); }
}
private bool _IsCycleSend;
/// <summary>
/// 是否循环发送数据
/// </summary>
public bool IsCycleSend
{
get { return _IsCycleSend; }
set { _IsCycleSend = value; RaisePropertyChanged(); }
}
/// <summary>
/// 循环发送数据
/// </summary>
public ushort SendCycle { get; set; } = 100;
/// <summary>
/// 循环接受数据
/// </summary>
public ushort ReviceCycle { get; set; } = 500;
/// <summary>
/// CycleRevice 扫描Task
/// </summary>
private static Task CycleReviceTask { get; set; }
/// <summary>
/// CycleSend 扫描Task
/// </summary>
private static Task CycleSendTask { get; set; }
StringBuilder ValueSb = new StringBuilder(16);
/// <summary>
/// 要发送的数据
/// </summary>
public List<CanCmdData> CmdData { get; set; } = new List<CanCmdData>();
/// <summary>
/// 循环发送数据
/// </summary>
public void StartCycleSendMsg()
{
CycleSendTask = Task.Run(async () =>
{
while (IsCycleSend)
{
await Task.Delay(SendCycle);
try
{
var GroupMsg = CmdData.GroupBy(x => x.MsgName);
USB2CAN.CAN_MSG[] CanMsg = new USB2CAN.CAN_MSG[GroupMsg.Count()];
for (int i = 0; i < GroupMsg.Count(); i++)
{
CanMsg[i] = new USB2CAN.CAN_MSG();
CanMsg[i].Data = new Byte[64];
}
IntPtr msgPtSend = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(USB2CAN.CAN_MSG)));
int Index = 0;
//循环给MSG赋值数据
foreach (var itemMsg in GroupMsg)
{
foreach (var itemSignal in itemMsg)
{
CAN_DBCParser.DBC_SetSignalValue(DBCHandle, new StringBuilder(itemMsg.Key), new StringBuilder(itemSignal.SignalName), itemSignal.SignalCmdValue);
}
CAN_DBCParser.DBC_SyncValueToCANMsg(DBCHandle, new StringBuilder(itemMsg.Key), msgPtSend);
CanMsg[Index] = (USB2CAN.CAN_MSG)Marshal.PtrToStructure(msgPtSend, typeof(USB2CAN.CAN_MSG));
Index++;
}
//通过DBC写入数据后生成CanMsg
//将信号值填入CAN消息里面
//释放申请的临时缓冲区
Marshal.FreeHGlobal(msgPtSend);
Console.WriteLine("");
//发送CAN数据
int SendedNum = USB2CAN.CAN_SendMsg(DevHandle, WriteCANIndex, CanMsg, (uint)CanMsg.Length);
if (SendedNum >= 0)
{
Console.WriteLine("Success send frames:{0}", SendedNum);
}
else
{
Console.WriteLine("Send CAN data failed! {0}", SendedNum);
}
}
catch (Exception ex)
{
//LogService.Info($"时间:{DateTime.Now.ToString()}-【Meter】-{ex.Message}");
}
}
});
}
/// <summary>
/// 循环获取CAN消息
/// </summary>
public void StartCycleReviceCanMsg()
{
CycleReviceTask = Task.Run(async () =>
{
while (IsCycleRevice)
{
await Task.Delay(ReviceCycle);
try
{
//另外一个CAN通道读取数据
USB2CAN.CAN_MSG[] CanMsgBuffer = new USB2CAN.CAN_MSG[128];
//申请数据缓冲区
IntPtr msgPtRead = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(USB2CAN.CAN_MSG)) * CanMsgBuffer.Length);
int CanNum = USB2CAN.CAN_GetMsgWithSize(DevHandle, ReadCANIndex, msgPtRead, CanMsgBuffer.Length);
if (CanNum > 0)
{
Console.WriteLine("Read CanMsgNum = {0}", CanNum);
for (int i = 0; i < CanNum; i++)
{
//CanMsgBuffer[i] = (USB2CAN.CAN_MSG)Marshal.PtrToStructure((IntPtr)((UInt32)msgPtRead + i * Marshal.SizeOf(typeof(USB2CAN.CAN_MSG))), typeof(USB2CAN.CAN_MSG)); //有溢出报错
CanMsgBuffer[i] = (USB2CAN.CAN_MSG)Marshal.PtrToStructure((IntPtr)(msgPtRead + i * Marshal.SizeOf(typeof(USB2CAN.CAN_MSG))), typeof(USB2CAN.CAN_MSG));
Console.WriteLine("CanMsg[{0}].ID = 0x{1}", i, CanMsgBuffer[i].ID.ToString("X8"));
Console.WriteLine("CanMsg[{0}].TimeStamp = {1}", i, CanMsgBuffer[i].TimeStamp);
Console.Write("CanMsg[{0}].Data = ", i);
for (int j = 0; j < CanMsgBuffer[i].DataLen; j++)
{
Console.Write("{0} ", CanMsgBuffer[i].Data[j].ToString("X2"));
}
Console.WriteLine("");
//报文给高速记录的服务
HighSpeedDataService.AppendOrUpdateMsg(new Models.HighSpeed.CommMsg()
{
Category = "CAN",
MsgInfo = "0x" + CanMsgBuffer[i].ID.ToString("X8"),
MsgData = BitConverter.ToString(CanMsgBuffer[i].Data),
Time = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff")
});
}
}
else if (CanNum == 0)
{
Console.WriteLine("No CAN data!");
}
else
{
Console.WriteLine("Get CAN data error!");
}
Console.WriteLine("");
//将CAN消息数据填充到信号里面用DBC解析数据
CAN_DBCParser.DBC_SyncCANMsgToValue(DBCHandle, msgPtRead, CanNum);
//循环获取消息的数据
foreach (var item in ListCanDbcModel)
{
//有配置的名称的,认为是有用的,则需要读取数据
//if (!string.IsNullOrEmpty(item.Name))
//{
CAN_DBCParser.DBC_GetSignalValueStr(DBCHandle, new StringBuilder(item.MsgName), new StringBuilder(item.SignalName), ValueSb);
item.SignalRtValueSb = ValueSb;
Console.Write(ValueSb.ToString());
//}
}
//释放数据缓冲区,必须释放,否则程序运行一段时间后会报内存不足
Marshal.FreeHGlobal(msgPtRead);
Thread.Sleep(10);
////获取信号值并打印出来
//StringBuilder ValueStr = new StringBuilder(32);
//CAN_DBCParser.DBC_GetSignalValueStr(DBCHandle, new StringBuilder("msg_moto_speed"), new StringBuilder("moto_speed"), ValueStr);
//Console.WriteLine("moto_speed = {0}", ValueStr);
//CAN_DBCParser.DBC_GetSignalValueStr(DBCHandle, new StringBuilder("msg_oil_pressure"), new StringBuilder("oil_pressure"), ValueStr);
//Console.WriteLine("oil_pressure = {0}", ValueStr);
//CAN_DBCParser.DBC_GetSignalValueStr(DBCHandle, new StringBuilder("msg_speed_can"), new StringBuilder("speed_can"), ValueStr);
//Console.WriteLine("speed_can = {0}", ValueStr);
}
catch (Exception ex)
{
//LogService.Info($"时间:{DateTime.Now.ToString()}-【Meter】-{ex.Message}");
}
}
});
}
/// <summary>
/// 接受CAN消息
/// </summary>
public void ReciveCanMsg()
{
//另外一个CAN通道读取数据
USB2CAN.CAN_MSG[] CanMsgBuffer = new USB2CAN.CAN_MSG[10];
msgPt = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(USB2CAN.CAN_MSG)) * CanMsgBuffer.Length);
int CanNum = USB2CAN.CAN_GetMsgWithSize(DevHandle, ReadCANIndex, msgPt, CanMsgBuffer.Length);
if (CanNum > 0)
{
Console.WriteLine("Read CanMsgNum = {0}", CanNum);
for (int i = 0; i < CanNum; i++)
{
CanMsgBuffer[i] = (USB2CAN.CAN_MSG)Marshal.PtrToStructure((IntPtr)((UInt32)msgPt + i * Marshal.SizeOf(typeof(USB2CAN.CAN_MSG))), typeof(USB2CAN.CAN_MSG));
Console.WriteLine("CanMsg[{0}].ID = 0x{1}", i, CanMsgBuffer[i].ID.ToString("X8"));
//Console.WriteLine("CanMsg[{0}].TimeStamp = {1}",i,CanMsgBuffer[i].TimeStamp);
Console.Write("CanMsg[{0}].Data = ", i);
for (int j = 0; j < CanMsgBuffer[i].DataLen; j++)
{
Console.Write("{0} ", CanMsgBuffer[i].Data[j].ToString("X2"));
}
Console.WriteLine("");
}
}
else if (CanNum == 0)
{
Console.WriteLine("No CAN data!");
}
else
{
Console.WriteLine("Get CAN data error!");
}
Console.WriteLine("");
//将CAN消息数据填充到信号里面
CAN_DBCParser.DBC_SyncCANMsgToValue(DBCHandle, msgPt, CanNum);
//获取信号值并打印出来
StringBuilder ValueStr = new StringBuilder(32);
CAN_DBCParser.DBC_GetSignalValueStr(DBCHandle, new StringBuilder("msg_moto_speed"), new StringBuilder("moto_speed"), ValueStr);
Console.WriteLine("moto_speed = {0}", ValueStr);
CAN_DBCParser.DBC_GetSignalValueStr(DBCHandle, new StringBuilder("msg_oil_pressure"), new StringBuilder("oil_pressure"), ValueStr);
Console.WriteLine("oil_pressure = {0}", ValueStr);
CAN_DBCParser.DBC_GetSignalValueStr(DBCHandle, new StringBuilder("msg_speed_can"), new StringBuilder("speed_can"), ValueStr);
Console.WriteLine("speed_can = {0}", ValueStr);
}
/// <summary>
/// 关闭设备
/// </summary>
public void CloseDevice()
{
//关闭设备
USB_DEVICE.USB_CloseDevice(DevHandle);
OpenState = false;
}
}
}