private void Initialize_Click(object sender, EventArgs e)
{
TPCANStatus stsResult;
PCANBasic.Uninitialize(m_PcanHandle);
stsResult = PCANBasic.Initialize(m_PcanHandle, m_Baudrate, m_HwType, Convert.ToUInt32(0x04),
Convert.ToUInt16(3));
if (stsResult != TPCANStatus.PCAN_ERROR_OK)
{
MessageBox.Show(Convert.ToString(stsResult));
}
else
{
MessageBox.Show("Connection Successful!");
boardVoltageTimer = new System.Timers.Timer(350);
boardVoltageTimer.Elapsed += boardVoltage_thread;
boardVoltageTimer.Enabled = true;
statusUpdateTimer = new System.Timers.Timer(100);
statusUpdateTimer.Elapsed += statusUpdate_;
statusUpdateTimer.Enabled = true;
chnlSwitchTimer = new System.Timers.Timer(100);
chnlSwitchTimer.Elapsed += chnlSwitchThread;
chnlSwitchTimer.Enabled = true;
toggleSwitch1.Enabled = false;;
porSWITCH.Enabled = false;
crntRatingTBar.Enabled = false;
Initialize.Enabled = false;
}
}
private void btClose_Click(object sender, EventArgs e)
{
switch (cbDevice.SelectedIndex)
{
case (int)CONNECTON_TYPES.USB: serial.Close();
break;
case (int)CONNECTON_TYPES.PEAK:
PCANBasic.Uninitialize(m_PcanHandle);
m_PcanHandle = 0;
break;
case (int)CONNECTON_TYPES.VSCP:
vscp.Close();
break;
default:
break;
}
tReader.Stop();
btOpen.Enabled = true;
btClose.Enabled = false;
btSend.Enabled = false;
}
/// <summary>
/// Disconnect to can bus.
/// </summary>
public void disconnect()//object sender, EventArgs e)
{
if (this._canChannel > 0)
{
PCANBasic.Uninitialize(this._canChannel);
}
this.isRunning = false;
}
private void Form_BasicFunction_FormClosing(object sender, FormClosingEventArgs e)
{
if (PCAN_COMMON_VAL.pcan_init_flag1 == 0x69 || PCAN_COMMON_VAL.pcan_init_flag2 == 0x69) //初始化成功
{ // usbCAN.shutDevice();
PCANBasic.Uninitialize(0x0051);
PCANBasic.Uninitialize(0x0052);
//MessageBox.Show("通道all设备关闭成功");
}
}
public void CanClose(short Ch)
{
#if PROGRAM_RUNNING
TPCANStatus stsResult;
UInt32 iBuffer;
try
{
try
{
Open[Ch] = false;
//-----------------------------[ Open can board ]
// Gets the current status of the message filter
//
if (!GetFilterStatus(Ch, out iBuffer))
{
return;
}
PCANBasic.Reset(m_PcanHandle[Ch]);
// The filter will be full opened or complete closed
//
iBuffer = PCANBasic.PCAN_FILTER_CLOSE;
// The filter is configured
//
stsResult = PCANBasic.SetValue(
m_PcanHandle[Ch],
TPCANParameter.PCAN_MESSAGE_FILTER,
ref iBuffer,
sizeof(UInt32));
// If success, an information message is written, if it is not, an error message is shown
//
if (stsResult == TPCANStatus.PCAN_ERROR_OK)
{
PCANBasic.Uninitialize(m_PcanHandle[Ch]);
return;
}
}
catch (Exception Msg)
{
//MessageBox.Show(Msg.Message + "\n" + Msg.StackTrace);
uMessageBox.Show(title: "경고", promptText: Msg.Message + "\n" + Msg.StackTrace); //MessageBox.Show(GetFormatedError(stsResult));
}
}
finally
{
}
return;
#else
return;
#endif
}
private void btnRelease_Click(object sender, RoutedEventArgs e)
{
stsResult = PCANBasic.Uninitialize(m_PcanHandle); //DISCONNECT PCAN DEVICE
m_PcanHandle = 0; //RESET PCAN HANDLE
btnConnect.IsEnabled = true;
cbDevice.IsEnabled = true;
cbBaudRate.IsEnabled = true;
btnRefresh.IsEnabled = true;
tbAlarmLog.Text += "Device was successfully released\n";
}
/// <summary>Enmerate all ports, and their USB Device Number</summary>
public static List <Ports> All()
{
var all = new List <Ports>();
uint fff = 0;
TPCANStatus status;
foreach (Ports d in Enum.GetValues(typeof(Ports)))
{
PCANBasic.Initialize((byte)d, TPCANBaudrate.PCAN_BAUD_1M);
status = PCANBasic.GetValue((byte)d, TPCANParameter.PCAN_DEVICE_NUMBER, out fff, 1);
if (status != TPCANStatus.PCAN_ERROR_INITIALIZE)
{
all.Add(d);
}
PCANBasic.Uninitialize((byte)d);
}
return(all);
}
public bool Close([Implicit] ICallContext context)
{
if (m_open)
{
this.Flush();
m_open = false;
while (m_receiverThread != null)
{
System.Threading.Thread.Sleep(100);
}
m_timerActions.DeactivateAll();
TPCANStatus result = PCANBasic.Uninitialize(m_handle);
if (this.UpdateStatusFromOperation(result) == TPCANStatus.PCAN_ERROR_OK)
{
return(true);
}
}
return(false);
}
public bool ConnectRelease()
{
// Releases a current connected PCAN-Basic channel
//
TPCANStatus _status = PCANBasic.Uninitialize(m_PcanHandle);
if (_status == TPCANStatus.PCAN_ERROR_OK)
{
//tmrRead.Enabled = false;
if (m_ReadThread != null)
{
m_ReadThread.Abort();
m_ReadThread.Join();
m_ReadThread = null;
}
return(true);
}
return(false);
// Sets the connection status of the main-form
//
//SetConnectionStatus(false);
}
public void btnReleseCAN_Click(object sender, EventArgs e)
{
// Releases a current connected PCAN-Basic channel
//
PCANBasic.Uninitialize(m_PcanHandle);
tmrRead.Enabled = false;
if (m_ReadThread != null)
{
m_ReadThread.Abort();
m_ReadThread.Join();
m_ReadThread = null;
}
btnSaveSettings.Enabled = false;
btnReleseCAN.Enabled = false;
Btn_connectCAN.Enabled = true;
// Sets the connection status of the main-form
//
// SetConnectionStatus(false);
}
public void disconnect()
{
// Releases a current connected PCAN-Basic channel
PCANBasic.Uninitialize(m_PcanHandle);
}
public void Close()
{
var ret = PCANBasic.Uninitialize(Channel);
CheckError(ret);
}
private void GetHwInfor()
{
UInt32 iBuffer;
TPCANStatus stsResult;
bool isFD;
UInt32 Ch;
UInt32 DeviceCh;
StringBuilder HwName = new StringBuilder();
//StringBuilder HwDevice = new StringBuilder();
// Clears the Channel combioBox and fill it again with
// the PCAN-Basic handles for no-Plug&Play hardware and
// the detected Plug&Play hardware
//
CanList.Clear();
try
{
for (int i = 0; i < m_HandlesArray.Length; i++)
{
// Includes all no-Plug&Play Handles
if (m_HandlesArray[i] <= PCANBasic.PCAN_DNGBUS1)
{
CanList.Add(FormatChannelName(m_HandlesArray[i]));
}
else
{
// Checks for a Plug&Play Handle and, according with the return value, includes it
// into the list of available hardware channels.
//
stsResult = PCANBasic.GetValue(m_HandlesArray[i], TPCANParameter.PCAN_CHANNEL_CONDITION, out iBuffer, sizeof(UInt32));
if ((stsResult == TPCANStatus.PCAN_ERROR_OK) && ((iBuffer & PCANBasic.PCAN_CHANNEL_AVAILABLE) == PCANBasic.PCAN_CHANNEL_AVAILABLE))
{
stsResult = PCANBasic.GetValue(m_HandlesArray[i], TPCANParameter.PCAN_CONTROLLER_NUMBER, out Ch, sizeof(UInt32));
stsResult = PCANBasic.GetValue(m_HandlesArray[i], TPCANParameter.PCAN_HARDWARE_NAME, HwName, 20);
stsResult = PCANBasic.GetValue(m_HandlesArray[i], TPCANParameter.PCAN_CHANNEL_FEATURES, out iBuffer, sizeof(UInt32));
isFD = (stsResult == TPCANStatus.PCAN_ERROR_OK) && ((iBuffer & PCANBasic.FEATURE_FD_CAPABLE) == PCANBasic.FEATURE_FD_CAPABLE);
if (isFD)
{
string s = "f_clock_mhz = 20,nom_brp = 5,nom_tseg1 = 2,nom_tseg2 = 1,nom_sjw = 1,data_brp = 2,data_tseg1 = 3, data_tseg2 = 1,data_sjw = 1";
stsResult = PCANBasic.InitializeFD(
m_HandlesArray[i],
s);
}
else
{
//m_HwType = TPCANType.PCAN_TYPE_ISA;
stsResult = PCANBasic.Initialize(
m_HandlesArray[i],
m_Baudrate[i],
m_HwType[i],
0x100,
3);
}
stsResult = PCANBasic.GetValue(m_HandlesArray[i], TPCANParameter.PCAN_DEVICE_NUMBER, out DeviceCh, sizeof(UInt32));
PCANBasic.Uninitialize(m_HandlesArray[i]);
//CanList.Add(FormatChannelName(m_HandlesArray[i], isFD, (Int32)Ch));
CanList.Add(FormatChannelName(m_HandlesArray[i], isFD, (Int32)Ch, HwName.ToString(), DeviceCh));
}
}
}
}
catch (DllNotFoundException)
{
//MessageBox.Show("Unable to find the library: PCANBasic.dll !", "Error!"/*, System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error*/);
uMessageBox.Show(title: "Error!", "Unable to find the library: PCANBasic.dll !"); //MessageBox.Show(GetFormatedError(stsResult));
//Environment.Exit(-1);
}
return;
}
public PeakCan(int p_peak_id, TPCANBaudrate p_baud_rate = TPCANBaudrate.PCAN_BAUD_1M)
{
TPCANStatus status;
uint condition;
uint device_id;
foreach (TPCANHandle channel in USB_CHANNELS)
{
status = PCANBasic.GetValue(channel, TPCANParameter.PCAN_CHANNEL_CONDITION, out condition, sizeof(UInt32));
if (status == TPCANStatus.PCAN_ERROR_OK && (condition & PCANBasic.PCAN_CHANNEL_AVAILABLE) == PCANBasic.PCAN_CHANNEL_AVAILABLE)
{
status = PCANBasic.Initialize(channel, p_baud_rate);
if (status == TPCANStatus.PCAN_ERROR_OK)
{
status = PCANBasic.GetValue(channel, TPCANParameter.PCAN_DEVICE_NUMBER, out device_id, sizeof(UInt32));
if (status == TPCANStatus.PCAN_ERROR_OK && device_id == p_peak_id)
{
m_sock = channel;
}
PCANBasic.Uninitialize(channel);
}
}
}
if (m_sock == 0)
{
throw new Exception($"PEAK CAN USB adapt with id 0x{p_peak_id:X} not found");
}
else
{
status = PCANBasic.Initialize(m_sock, p_baud_rate);
if (status != TPCANStatus.PCAN_ERROR_OK)
{
throw new Exception($"Error initializing CAN with id 0x{p_peak_id:X}");
}
status = PCANBasic.Reset(m_sock);
if (status != TPCANStatus.PCAN_ERROR_OK)
{
throw new Exception(GetFormatedError(status));
}
uint numeric_buffer = PCANBasic.PCAN_PARAMETER_ON;
status = PCANBasic.SetValue(m_sock, TPCANParameter.PCAN_RECEIVE_EVENT, ref numeric_buffer, sizeof(UInt32));
if (status != TPCANStatus.PCAN_ERROR_OK)
{
throw new Exception(GetFormatedError(status));
}
status = PCANBasic.GetStatus(m_sock);
if (status != TPCANStatus.PCAN_ERROR_OK)
{
throw new Exception(GetFormatedError(status));
}
}
m_queue_rx = new BlockingCollection <TPCANMsg>();
m_queue_tx = new BlockingCollection <TPCANMsg>();
m_thread_stop = false;
m_thread_rx = new Thread(new ThreadStart(ReadRawFrame));
m_thread_rx.IsBackground = true;
m_thread_rx.Start();
m_thread_tx = new Thread(new ThreadStart(WriteRawFrame));
m_thread_tx.IsBackground = true;
m_thread_tx.Start();
}
/*---------------------------------------------------------------------------------------------------*/
public bool shutDevice()
{
TPCANStatus result1;
result1 = PCANBasic.Uninitialize(PCAN_PARA1.PCANIndex);
if (result1 == TPCANStatus.PCAN_ERROR_OK)
{
if (thread != null)
{
thread.Abort();
thread = null;
}
//MessageBox.Show("关闭设备成功");
switch (PCAN_PARA1.PCANIndex)
{
case 0x0051:
PCAN_COMMON_VAL.pcan_init_flag0 = 0xff; //通道0关闭成功标志
break;
case 0x0052:
PCAN_COMMON_VAL.pcan_init_flag1 = 0xff; //通道1关闭成功标志
break;
case 0x0053:
PCAN_COMMON_VAL.pcan_init_flag2 = 0xff; //通道2关闭成功标志
break;
case 0x0054:
PCAN_COMMON_VAL.pcan_init_flag3 = 0xff; //通道3关闭成功标志
break;
case 0x0055:
PCAN_COMMON_VAL.pcan_init_flag4 = 0xff; //通道4关闭成功标志
break;
case 0x0056:
PCAN_COMMON_VAL.pcan_init_flag5 = 0xff; //通道5关闭成功标志
break;
case 0x0057:
PCAN_COMMON_VAL.pcan_init_flag6 = 0xff; //通道6关闭成功标志
break;
case 0x0058:
PCAN_COMMON_VAL.pcan_init_flag7 = 0xff; //通道7关闭成功标志
break;
}
Thread.Sleep(100);
IsOpen = false;
return(true);
}
else
{
goto errorReporting;
}
errorReporting:
if (thread != null)
{
thread.Abort();
thread = null;
}
if (result1 == TPCANStatus.PCAN_ERROR_INITIALIZE)
{
MessageBox.Show("关闭设备失败");
}
else
{
MessageBox.Show("关闭设备失败");
}
return(false);
}
