private static void OnTimedEvent(Object source, ElapsedEventArgs e)
{
USB2LIN_EX.LIN_EX_MSG[] msg = new USB2LIN_EX.LIN_EX_MSG[2];
USB2LIN_EX.LIN_EX_MSG[] echoMsg = new USB2LIN_EX.LIN_EX_MSG[4];
/* 1st message is break message */
msg[0] = new USB2LIN_EX.LIN_EX_MSG();
msg[0].MsgType = USB2LIN_EX.LIN_EX_MSG_TYPE_BK;
msg[0].Timestamp = 10;
/* 2nd message is the data message */
msg[0] = new USB2LIN_EX.LIN_EX_MSG();
msg[1].MsgType = USB2LIN_EX.LIN_EX_MSG_TYPE_MW;
msg[1].Data = new Byte[8];
msg[1].Timestamp = 10;
msg[1].PID = 0x97;
msg[1].DataLen = 8;
msg[1].CheckType = USB2LIN_EX.LIN_EX_CHECK_EXT;
/* load into the data */
msg[1].Data[0] = 0x01;
msg[1].Data[1] = autoMode;
msg[1].Data[2] = 0x00;
msg[1].Data[3] = 0x00;
if (autoMode < 18)
{
autoMode++;
}
else
{
autoMode = 2;
}
// send out the message
IntPtr pt = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(USB2LIN_EX.LIN_EX_MSG)) * echoMsg.Length);
ret = USB2LIN_EX.LIN_EX_MasterSync(devHandle, linIdx, msg, pt, msg.Length);
if (ret < USB2LIN_EX.LIN_EX_SUCCESS)
{
//f2.richTextBox1.AppendText("Lin message send failed! \n");
//f2.richTextBox1.AppendText("Error code:" + ret.ToString());
return;
}
else
{
//f2.richTextBox1.AppendText("Lin message send success! \n");
}
Marshal.FreeHGlobal(pt);
}
private void finalizeAmbLightClient()
{
/* clear the switch status to all off */
USB2LIN_EX.LIN_EX_MSG[] msg = new USB2LIN_EX.LIN_EX_MSG[2];
USB2LIN_EX.LIN_EX_MSG[] echoMsg = new USB2LIN_EX.LIN_EX_MSG[4];
Byte chksumVal = 0;
if (isDeviceOpen)
{
/* 1st message is break message */
msg[0] = new USB2LIN_EX.LIN_EX_MSG();
msg[0].MsgType = USB2LIN_EX.LIN_EX_MSG_TYPE_BK;
msg[0].Timestamp = 10;
/* 2nd message is the data message */
msg[0] = new USB2LIN_EX.LIN_EX_MSG();
msg[1].MsgType = USB2LIN_EX.LIN_EX_MSG_TYPE_MW;
msg[1].Data = new Byte[8];
msg[1].Timestamp = 10;
msg[1].PID = 0x17;
msg[1].DataLen = 8;
msg[1].CheckType = USB2LIN_EX.LIN_EX_CHECK_EXT;
msg[1].Data[0] = 0x00;
msg[1].Data[1] = 0x00;
msg[1].Data[2] = 0x00;
msg[1].Data[3] = 0x00;
msg[1].Data[4] = 0x00;
msg[1].Data[5] = 0x00;
msg[1].Data[6] = 0x00;
msg[1].Data[7] = 0x00;
// checksum calculation
for (Byte i = 0; i < 8; i++)
{
chksumVal = (Byte)(chksumVal + msg[1].Data[i]);
}
chksumVal = (Byte)(255 - (chksumVal + 0x97));
msg[1].Check = chksumVal;
// send out the message
IntPtr pt = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(USB2LIN_EX.LIN_EX_MSG)) * echoMsg.Length);
ret = USB2LIN_EX.LIN_EX_MasterSync(devHandle, linIdx, msg, pt, msg.Length);
if (ret < USB2LIN_EX.LIN_EX_SUCCESS)
{
//f2.richTextBox1.AppendText("Lin message send failed! \n");
//f2.richTextBox1.AppendText("Error code:" + ret.ToString());
return;
}
else
{
//f2.richTextBox1.AppendText("Lin message send success! \n");
}
Marshal.FreeHGlobal(pt);
}
else
{
}
}
private void Button1_Click(object sender, EventArgs e)
{
Byte brightnessLevel = 0;
Byte lightMode = 0;
Byte freeModeL = 0;
Byte freeModeT = 0;
Byte freeModeR = 0;
Byte chksumVal = 0;
// initialize the message object
USB2LIN_EX.LIN_EX_MSG[] msg = new USB2LIN_EX.LIN_EX_MSG[2];
USB2LIN_EX.LIN_EX_MSG[] echoMsg = new USB2LIN_EX.LIN_EX_MSG[4];
if (isDeviceOpen)
{
/* 1st message is break message */
msg[0] = new USB2LIN_EX.LIN_EX_MSG();
msg[0].MsgType = USB2LIN_EX.LIN_EX_MSG_TYPE_BK;
msg[0].Timestamp = 10;
/* 2nd message is the data message */
msg[0] = new USB2LIN_EX.LIN_EX_MSG();
msg[1].MsgType = USB2LIN_EX.LIN_EX_MSG_TYPE_MW;
msg[1].Data = new Byte[8];
msg[1].Timestamp = 10;
msg[1].PID = 0x97;
msg[1].DataLen = 8;
msg[1].CheckType = USB2LIN_EX.LIN_EX_CHECK_EXT;
// load and pack the data
lightMode = (Byte)comboBox1.SelectedIndex;
if (lightMode < 17)
{
lightMode = (Byte)(lightMode + 2);
}
else if (lightMode == 17)
{
lightMode = (Byte)0xff;
}
else
{
/* do nothing */
}
freeModeL = (byte)(comboBox2.SelectedIndex + 1);
freeModeT = (byte)(comboBox3.SelectedIndex + 1);
freeModeR = (byte)(comboBox4.SelectedIndex + 1);
if (radioButton1.Checked)
{
brightnessLevel = 3;
}
else if (radioButton2.Checked)
{
brightnessLevel = 2;
}
else if (radioButton3.Checked)
{
brightnessLevel = 1;
}
else
{
brightnessLevel = 0;
}
msg[1].Data[0] = ((Byte)(brightnessLevel << 4));
msg[1].Data[0] |= 0x01;
msg[1].Data[1] = lightMode;
msg[1].Data[2] = freeModeR;
msg[1].Data[2] |= (Byte)(freeModeL << 4);
msg[1].Data[3] = freeModeT;
// checksum calculation
//for(Byte i = 0; i < 8; i++)
//{
// chksumVal = (Byte)(chksumVal + msg[1].Data[i]);
//}
//chksumVal = (Byte)(255 - (chksumVal + 0x97));
//msg[1].Check = chksumVal;
// send out the message
IntPtr pt = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(USB2LIN_EX.LIN_EX_MSG)) * echoMsg.Length);
ret = USB2LIN_EX.LIN_EX_MasterSync(devHandle, linIdx, msg, pt, msg.Length);
if (ret < USB2LIN_EX.LIN_EX_SUCCESS)
{
f2.richTextBox1.AppendText("Lin message send failed! \n");
f2.richTextBox1.AppendText("Error code:" + ret.ToString());
return;
}
else
{
f2.richTextBox1.AppendText("Lin message send success! \n");
}
Marshal.FreeHGlobal(pt);
}
else
{
}
}
private void Button3_Click(object sender, EventArgs e)
{
USB2LIN_EX.LIN_EX_MSG[] msg = new USB2LIN_EX.LIN_EX_MSG[2];
USB2LIN_EX.LIN_EX_MSG[] echoMsg = new USB2LIN_EX.LIN_EX_MSG[4];
// Start the asynchronous operation: auto led mode
if (backgroundWorker1.IsBusy == false)
{
backgroundWorker1.RunWorkerAsync();
}
if (isAutoRun == false)
{
isAutoRun = true;
aTimer.Start();
/* 1st message is break message */
msg[0] = new USB2LIN_EX.LIN_EX_MSG();
msg[0].MsgType = USB2LIN_EX.LIN_EX_MSG_TYPE_BK;
msg[0].Timestamp = 10;
/* 2nd message is the data message */
msg[0] = new USB2LIN_EX.LIN_EX_MSG();
msg[1].MsgType = USB2LIN_EX.LIN_EX_MSG_TYPE_MW;
msg[1].Data = new Byte[8];
msg[1].Timestamp = 10;
msg[1].PID = 0x97;
msg[1].DataLen = 8;
msg[1].CheckType = USB2LIN_EX.LIN_EX_CHECK_EXT;
/* load into the data */
msg[1].Data[0] = 0x01;
msg[1].Data[1] = autoMode;
msg[1].Data[2] = 0x00;
msg[1].Data[3] = 0x00;
autoMode++;
// send out the message
IntPtr pt = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(USB2LIN_EX.LIN_EX_MSG)) * echoMsg.Length);
ret = USB2LIN_EX.LIN_EX_MasterSync(devHandle, linIdx, msg, pt, msg.Length);
//if (ret < USB2LIN_EX.LIN_EX_SUCCESS)
//{
// f2.richTextBox1.AppendText("Lin message send failed! \n");
// f2.richTextBox1.AppendText("Error code:" + ret.ToString());
// return;
//}
//else
//{
// f2.richTextBox1.AppendText("Lin message send success! \n");
//}
Marshal.FreeHGlobal(pt);
}
else
{
isAutoRun = false;
autoMode = 2;
aTimer.Stop();
finalizeAmbLightClient();
}
}
private void ConnectToolStripMenuItem_Click(object sender, EventArgs e)
{
if (isDeviceOpen)
{
}
else
{
// search and scan device
devNum = usb_device.USB_ScanDevice(devHandles);
if (devNum <= 0)
{
f2.richTextBox1.AppendText("no device connected \n");
f2.ShowDialog(this);
return;
}
else
{
f2.richTextBox1.AppendText(string.Format("Have {0} device connected \n", devNum));
}
// open device
devHandle = devHandles[0];
state = usb_device.USB_OpenDevice(devHandle);
if (!state)
{
f2.richTextBox1.AppendText("Fail to open device \n");
f2.ShowDialog(this);
return;
}
else
{
f2.richTextBox1.AppendText("Open device success \n");
}
// get firmware infomation
StringBuilder funcStr = new StringBuilder(256);
state = usb_device.DEV_GetDeviceInfo(devHandle, ref devInfo, funcStr);
if (!state)
{
f2.richTextBox1.AppendText("Get device information failed! \n");
f2.ShowDialog(this);
return;
}
else
{
f2.richTextBox1.AppendText("-----------------------------------\n");
f2.richTextBox1.AppendText("Firmware Info \n");
f2.richTextBox1.AppendText(string.Format(" Name: " + Encoding.Default.GetString(devInfo.FirmwareName) + "\n"));
f2.richTextBox1.AppendText(String.Format(" Build Date: " + Encoding.Default.GetString(devInfo.BuildDate) + "\n"));
f2.richTextBox1.AppendText(string.Format(" Firmware version: v{0}.{1}.{2}", (((devInfo.FirmwareVersion) >> 24) & 0xff), (((devInfo.FirmwareVersion) >> 16) & 0xff), (devInfo.FirmwareVersion & 0xffff) + "\n"));
f2.richTextBox1.AppendText(string.Format(" Hardware version: v{0}.{1}.{2}", (((devInfo.HardwareVersion) >> 24) & 0xff), (((devInfo.HardwareVersion) >> 16) & 0xff), (devInfo.HardwareVersion & 0xffff) + "\n"));
f2.richTextBox1.AppendText(string.Format(" Functions: " + devInfo.Functions.ToString("X8") + "\n"));
f2.richTextBox1.AppendText(string.Format(" Functions String" + funcStr + '\n'));
f2.richTextBox1.AppendText("-----------------------------------\n");
}
// initialize and configure LIN
ret = USB2LIN_EX.LIN_EX_Init(devHandle, linIdx, 19200, 1);
if (ret != USB2LIN_EX.LIN_EX_SUCCESS)
{
f2.richTextBox1.AppendText("Config LIN failed! \n");
f2.richTextBox1.AppendText("Error code: " + ret.ToString() + "\n");
f2.ShowDialog(this);
return;
}
else
{
f2.richTextBox1.AppendText("Config LIN success ! \n");
}
f2.ShowDialog(this);
isDeviceOpen = true;
}
}