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);
}
