private void connectM_Click(object sender, EventArgs e)
{
if (mIsOpen == 1)
{
timerSend.Enabled = false;
DllAdapte.VCI_CloseDevice(mDevType, mDevInd);
mIsOpen = 0;
}
else
{
uint ret = DllAdapte.VCI_OpenDevice(mDevType, mDevInd, 0);
if (ret <= 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",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
else
{
AddListBoxItem("设备连接成功。");
}
mIsOpen = 1;
InitCanAll();
}
connectM.Text = mIsOpen == 1 ? "断开" : "连接";
connectBtn.Text = connectM.Text;
timer_rec.Enabled = mIsOpen == 1 ? true : false;
}
//发送按钮点击事件处理函数
unsafe private void button_Send_Click(object sender, EventArgs e)
{
if (mIsOpen == 0)
{
return;
}
VCI_CAN_OBJ sendobj = new VCI_CAN_OBJ();
//sendobj.Init();
sendobj.SendType = (byte)comboBox_SendType.SelectedIndex;
sendobj.RemoteFlag = (byte)comboBox_FrameFormat.SelectedIndex;
sendobj.ExternFlag = (byte)comboBox_FrameType.SelectedIndex;
sendobj.ID = System.Convert.ToUInt32("0x" + textBox_ID.Text, 16);
int len = (textBox_Data.Text.Length + 1) / 3;
sendobj.DataLen = System.Convert.ToByte(len);
String strdata = textBox_Data.Text;
for (int i = 0; i < len; i++)
{
if (i >= 8)
{
break;
}
sendobj.Data[i] = System.Convert.ToByte("0x" + strdata.Substring(i * 3, 2), 16);
}
if (DllAdapte.VCI_Transmit(mDevType, mDevInd, mCanInd, ref sendobj, 1) == 0)
{
MessageBox.Show("发送失败", "错误",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
//主窗口关闭处理函数
private void Form1_FormClosed(object sender, FormClosedEventArgs e)
{
if (mIsOpen == 1)
{
DllAdapte.VCI_CloseDevice(mDevType, mDevInd);
}
}
//初始化所有can通道
private void InitCanAll()
{
VCI_INIT_CONFIG config = new VCI_INIT_CONFIG();
config.AccCode = System.Convert.ToUInt32("0x" + textBox_AccCode.Text, 16);
config.AccMask = System.Convert.ToUInt32("0x" + textBox_AccMask.Text, 16);
config.Filter = mFilter; //(Byte)comboBox_Filter.SelectedIndex;
config.Mode = mMode; //(Byte)comboBox_Mode.SelectedIndex;
config.Timing0 = System.Convert.ToByte(can0T0TextBox.Text, 16);
config.Timing1 = System.Convert.ToByte(can0T1TextBox.Text, 16);
DllAdapte.VCI_InitCAN(mDevType, mDevInd, 0 /*(UInt32)CanIndex.Can0*/, ref config);
config.Timing0 = System.Convert.ToByte(can1T0TextBox.Text, 16);
config.Timing1 = System.Convert.ToByte(can1T1TextBox.Text, 16);
DllAdapte.VCI_InitCAN(mDevType, mDevInd, 1 /*(UInt32)CanIndex.Can1*/, ref config);
}
//can启动逻辑
private void CanStart(UInt32 canId)
{
string state = string.Empty;
//启动Can0通道
uint ret = DllAdapte.VCI_StartCAN(mDevType, mDevInd, canId);
if (ret > 0)
{
state = "成功";
}
else
{
state = "失败";
}
string disStr = string.Format("CAN{0}通道启动{1}。", canId /*.ToString()*/, state);
RevListBox.Items.Add(disStr);
}
//根据指定的can通道进行初始化
private void InitCanByIndex(UInt32 canInd)
{
VCI_INIT_CONFIG config = new VCI_INIT_CONFIG();
if (canInd == 0)
{
config.Timing0 = System.Convert.ToByte(can0T0TextBox.Text, 16);
config.Timing1 = System.Convert.ToByte(can0T1TextBox.Text, 16);
}
else if (canInd == 1)
{
config.Timing0 = System.Convert.ToByte(can1T0TextBox.Text, 16);
config.Timing1 = System.Convert.ToByte(can1T1TextBox.Text, 16);
}
config.AccCode = System.Convert.ToUInt32("0x" + textBox_AccCode.Text, 16);
config.AccMask = System.Convert.ToUInt32("0x" + textBox_AccMask.Text, 16);
config.Filter = mFilter; //(Byte)comboBox_Filter.SelectedIndex;
config.Mode = mMode; //(Byte)comboBox_Mode.SelectedIndex;
DllAdapte.VCI_InitCAN(mDevType, mDevInd, canInd, ref config);
}
private void bmsUp_Click(object sender, EventArgs e)
{
string fileType = string.Empty;
DllAdapte.VCI_ClearBuffer(mDevType, mDevInd, 0);
//检查升级文件路径是否为空
if (string.IsNullOrEmpty(mFilePath))
{
MessageBox.Show("请先选择升级文件！", "提示",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
//判断升级文件是否是bin文件
fileType = Path.GetExtension(mFilePath);
if (!fileType.Equals(".bin")) //if (fileType.Contains("bin"))
{
MessageBox.Show("升级文件类型不是xxx.bin,请选择bin文件！", "提示",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
mUpgradeFlag = 1; //升级标志置1
timerSend.Enabled = mIsOpen == 1 ? true : false; //使能发送定时器
mUpCmd = UpgradeCmd.CmdJump;
mBinStream = new FileStream(mFilePath, FileMode.Open, FileAccess.Read);
mBinReader = new BinaryReader(mBinStream);//二进制读写器
mBinReader.BaseStream.Seek(0, SeekOrigin.Begin);
FileInfo fileInfo = new FileInfo(mFilePath);
mFileSize = (UInt32)fileInfo.Length;
mSizeStr = (mFileSize & 0xff).ToString("X2") + " " + ((mFileSize >> 8) & 0xff).ToString("X2") + " " + ((mFileSize >> 16) & 0xff).ToString("X2") + " " + ((mFileSize >> 24) & 0xff).ToString("X2");
upgradeBtn.Enabled = false;
}
//can复位逻辑
private void CanReset(UInt32 canId)
{
timerSend.Enabled = false;
string state = string.Empty;
mRevFrameNum = 0;
mSendFrameNum = 0; //复位时清零
//复位Can0通道
uint ret = DllAdapte.VCI_ResetCAN(mDevType, mDevInd, canId);
if (ret > 0)
{
state = "成功";
}
else
{
state = "失败";
}
string disStr = string.Format("CAN{0}通道复位{1}。", canId /*.ToString()*/, state);
RevListBox.Items.Add(disStr);
}
//发送升级数据
unsafe private void SendUpData(string id, string data)
{
uint canId = 0;
VCI_CAN_OBJ sendobj = new VCI_CAN_OBJ();
//sendobj.Init();
sendobj.SendType = (byte)comboBox_SendType.SelectedIndex;
sendobj.RemoteFlag = (byte)comboBox_FrameFormat.SelectedIndex;
sendobj.ExternFlag = (byte)comboBox_FrameType.SelectedIndex;
sendobj.ID = System.Convert.ToUInt32("0x" + id, 16);
int len = (data.Length + 1) / 3;
sendobj.DataLen = System.Convert.ToByte(len);
String strdata = data;
Byte dat = (Byte)0;
for (int i = 0; i < len; i++)
{
if (i >= 8)
{
break;
}
dat = System.Convert.ToByte("0x" + strdata.Substring(i * 3, 2), 16);
sendobj.Data[i] = dat;
}
sendListBox.Items.Add("报文ID: 0x" + id + " 发送数据: " + data + " 发送帧数: " + mSendFrameNum.ToString("X4"));
sendListBox.SelectedIndex = sendListBox.Items.Count - 1;
if (DllAdapte.VCI_Transmit(mDevType, mDevInd, canId, ref sendobj, 1) != 1)
{
sendListBox.Items.Add("发送失败");
}
}
unsafe private void ReceiveUpData()
{
String idStr = "";
string dataStr = string.Empty;
UInt32 res = new UInt32();
UInt32 canId = 0;
res = DllAdapte.VCI_GetReceiveNum(mDevType, mDevInd, canId);
if (res == 0)
{
return;
}
//res = DllAdapte.VCI_Receive(mDevType, mDevInd, mCanInd, ref mRecObj[0],50, 100);
UInt32 con_maxlen = 50;
IntPtr pt = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(VCI_CAN_OBJ)) * (Int32)con_maxlen);
res = DllAdapte.VCI_Receive(mDevType, mDevInd, canId, pt, con_maxlen, 100);
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));
idStr = System.Convert.ToString((Int32)obj.ID, 16);
if (idStr.Contains("1441abaa")) // && mPauseFlag == 0
{
if (obj.Data[1] == (byte)0xcc)
{
mUpCmd = UpgradeCmd.CmdUpgrade;
sendListBox.Items.Add("同主机Ping成功!");
}
else
{
mUpCmd = UpgradeCmd.CmdPing;
}
}
if (idStr.Contains("1442abaa")) // && mPauseFlag == 0
{
if (obj.Data[1] == (byte)0xcc)
{
mFrameSendFlag = 0;
mUpgradeFlag = 0;
mUpCmd = UpgradeCmd.CmdNone;
//timerSend.Enabled = false; //重启后要先关闭发送定时器
sendListBox.Items.Add("主机重启成功!");
}
}
if (idStr.Contains("1443abaa")) // && mPauseFlag == 0
{
if (obj.Data[1] == (byte)0xcc)
{
mUpCmd = UpgradeCmd.CmdSendData;
sendListBox.Items.Add("发送升级地址成功!");
}
else if (obj.Data[1] == (byte)0x33)
{
mUpgradeFlag = 0;
mUpCmd = UpgradeCmd.CmdNone;
sendListBox.Items.Add("升级下载地址不符合FLASH空间大小!");
}
else
{
mUpCmd = UpgradeCmd.CmdUpgrade;
}
}
if (idStr.Contains("1444abaa")) // && mPauseFlag == 0
{
if (obj.Data[1] == (byte)0x33)
{
mRevFrameNum = 0;
mUpgradeFlag = 0;
progressBar.Visible = false;
mUpCmd = UpgradeCmd.CmdRun;
sendListBox.Items.Add("升级成功!");
mBinReader.Close();
mBinStream.Close();
}
else if (obj.Data[1] == (byte)0xcc)
{
mUpCmd = UpgradeCmd.CmdSendData;
}
else
{
if (mSendDone == 1)
{
progressBar.Visible = false;
mSendDone = 0; //标志复位
mUpgradeFlag = 0;
//mUpCmd = UpgradeCmd.CmdRun;
sendListBox.Items.Add("数据发送完成但未收到主机应答信号!");
}
else
{
mUpgradeFlag = 0;
mUpCmd = UpgradeCmd.CmdNone;
sendListBox.Items.Add("提示：主机在本帧中有丢失数据!");
}
}
}
if (obj.RemoteFlag == 0)
{
byte len = (byte)(obj.DataLen % 9);
for (byte j = 0; j < len; j++)
{
if (j == 0)
{
dataStr += obj.Data[j].ToString("X2");
}
else
{
dataStr += " " + obj.Data[j].ToString("X2"); //System.Convert.ToString(obj.Data[j], 16);
}
}
}
if (mPauseFlag == 0)
{
if (mFrameSendFlag == 1)
{
mRevFrameNum++;
}
RevListBox.Items.Add("报文ID: 0x" + idStr + " 接收数据: " + dataStr + " 接收帧数: " + mRevFrameNum.ToString("X4"));
RevListBox.SelectedIndex = RevListBox.Items.Count - 1;
}
dataStr = string.Empty;
}
Marshal.FreeHGlobal(pt);
}
unsafe private void ReceiveDataHandle(UInt32 canId)
{
String str = "";
UInt32 res = new UInt32();
res = DllAdapte.VCI_GetReceiveNum(mDevType, mDevInd, canId);
if (res == 0)
{
return;
}
//res = DllAdapte.VCI_Receive(mDevType, mDevInd, mCanInd, ref mRecObj[0],50, 100);
UInt32 con_maxlen = 50;
IntPtr pt = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(VCI_CAN_OBJ)) * (Int32)con_maxlen);
res = DllAdapte.VCI_Receive(mDevType, mDevInd, canId, pt, con_maxlen, 100);
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 = "接收到数据: ";
str += " 帧ID:0x" + System.Convert.ToString((Int32)obj.ID, 16);
str += " 帧格式:";
if (obj.RemoteFlag == 0)
{
str += "数据帧 ";
}
else
{
str += "远程帧 ";
}
if (obj.ExternFlag == 0)
{
str += "标准帧 ";
}
else
{
str += "扩展帧 ";
}
if (obj.RemoteFlag == 0)
{
str += "数据: ";
byte len = (byte)(obj.DataLen % 9);
for (byte j = 0; j < len; j++)
{
if (j == 0)
{
str += obj.Data[j].ToString("X2");
}
else
{
str += " " + obj.Data[j].ToString("X2"); //System.Convert.ToString(obj.Data[j], 16);
}
}
}
if (mPauseFlag == 0)
{
RevListBox.Items.Add(str);
RevListBox.SelectedIndex = RevListBox.Items.Count - 1;
}
str = string.Empty;
}
Marshal.FreeHGlobal(pt);
}