private void i2cScanButton_Click(object sender, EventArgs e)
{
string ipstr = ipAddrTextBox.Text;
string gpibAddr = "inst30";
string resp;
VXI11Class remote_inst = new VXI11Class(gpibAddr, ipstr);
// scan test
byte[] i2cInst = new byte[128];
remote_inst.scanI2c(ref i2cInst);
i2cRespTextBox.AppendText("i2c scan:\r\n");
for (int k = 3; k < 128; k++)
{
// if not zero, then i2c instrument is present
if (i2cInst[k] != 0)
{
//Console.WriteLine("Hex: {0:X}", k);
resp = String.Format("0x{0:X}", k);
i2cRespTextBox.AppendText(resp + "\r\n");
}
}
i2cRespTextBox.AppendText("\r\n");
remote_inst.close();
}
private void uartWriteButton_Click(object sender, EventArgs e)
{
string inputStr = uartComboBox.Text;
string[] strAry = null;
int len = 0;
string ipstr = ipAddrTextBox.Text;
string gpibAddr = "inst29";
string resp;
byte[] byteAry1 = null;
if (inputStr == string.Empty)
{
return;
}
if (inputStr.Contains(@"/"))
{
// this is in hex
strAry = inputStr.Split(new char[] { '/' });
}
else
{
if (!newLineCheckBox1.Checked)
{
Regex regex = new Regex(@"\\n");
Match m = regex.Match(inputStr);
if (m.Success)
{
byteAry1 = Encoding.ASCII.GetBytes(inputStr.ToCharArray(), 0, inputStr.Length - 1);
byteAry1[inputStr.Length - 2] = 0x0a; // putting newline in ascii
}
else
{
byteAry1 = Encoding.ASCII.GetBytes(inputStr);
}
}
else
{
// check box is check, add new line to the input string
inputStr = inputStr + Environment.NewLine;
byteAry1 = Encoding.ASCII.GetBytes(inputStr);
}
len = byteAry1.Length;
//byte[] newline = Encoding.ASCII.GetBytes(Environment.NewLine);
}
VXI11Class remote_inst = new VXI11Class(gpibAddr, ipstr);
remote_inst.uartWriteBytes(len, byteAry1);
remote_inst.close();
uartRespTextBox.AppendText("uart write:");
uartRespTextBox.AppendText(inputStr);
}
private void getUartConfig_Click(object sender, EventArgs e)
{
string ipstr = ipAddrTextBox.Text;
string gpibAddr = "inst29";
string resp;
int byteTimeout_us = Convert.ToInt32(byteTimeoutComboBox.Text);
int msgTimeout_ms = Convert.ToInt32(msgTimeoutComboBox.Text);
int dataRate = Convert.ToInt32(uartDataRateComboBox.Text);
byte uartStopbit = Convert.ToByte(uartStpBitComboBox.Text);
byte uartNumbit = Convert.ToByte(uartNumBitComboBox.Text);
byte uartParity = 0;
VXI11Class remote_inst = new VXI11Class(gpibAddr, ipstr);
remote_inst.uartGetConfig(ref dataRate, ref uartNumbit, ref uartParity, ref uartStopbit, ref msgTimeout_ms, ref byteTimeout_us);
remote_inst.close();
uartNumBitComboBox.Text = Convert.ToString(uartNumbit);
uartDataRateComboBox.Text = Convert.ToString(dataRate);
uartStpBitComboBox.Text = Convert.ToString(uartStopbit);
msgTimeoutComboBox.Text = Convert.ToString(msgTimeout_ms);
byteTimeoutComboBox.Text = Convert.ToString(byteTimeout_us);
switch (uartParity)
{
case 0x00:
uartParityComboBox.Text = "None";
break;
case 0x01:
uartParityComboBox.Text = "Odd";
break;
case 0x02:
uartParityComboBox.Text = "Even";
break;
}
}
private void readButton_Click(object sender, EventArgs e)
{
string ipstr = ipAddrTextBox.Text;
string gpibAddr = "inst" + gpibAddrTextBox.Text;
string cmd = commandComboBox.Text;
int timeout_ms = 0;
VXI11Class remote_inst = new VXI11Class(gpibAddr, ipstr);
//string resp = string.Empty;
string readstring = string.Empty;
byte[] resp = null;
try
{
/*if (LockDeviceCheckBox.Checked)
* {
* // device lock is requested, min 1000 ms is chosen for demo
* //
* if (Convert.ToInt32(timeOutTextBox.Text) >= 1000)
* {
* resp = remote_inst.read(Convert.ToInt32(timeOutTextBox.Text));
* }
* }
* else
* {
* resp = remote_inst.read();
* }*/
resp = remote_inst.readBytes();
}
catch (VisaException ex)
{
readstring = ex.ErrorCode.ToString();
}
Console.WriteLine(resp);
readstring = System.Text.Encoding.ASCII.GetString(resp);
responseTextBox.Text += readstring + "\r\n\r\n";
remote_inst.close();
}
private void setUartConfigButton_Click(object sender, EventArgs e)
{
int byteTimeout_us = Convert.ToInt32(byteTimeoutComboBox.Text);
int msgTimeout_ms = Convert.ToInt32(msgTimeoutComboBox.Text);
int dataRate = Convert.ToInt32(uartDataRateComboBox.Text);
byte uartStopbit = Convert.ToByte(uartStpBitComboBox.Text);
byte uartNumbit = Convert.ToByte(uartNumBitComboBox.Text);
byte uartParity = 0;
switch (uartParityComboBox.Text)
{
case "None":
uartParity = 0;
break;
case "Odd":
uartParity = 1;
break;
case "Even":
uartParity = 2;
break;
default:
break;
}
string ipstr = ipAddrTextBox.Text;
string gpibAddr = "inst29";
VXI11Class remote_inst = new VXI11Class(gpibAddr, ipstr);
remote_inst.uartSetConfig(dataRate, uartNumbit, uartParity, uartStopbit, msgTimeout_ms, byteTimeout_us);
remote_inst.close();
}
private void uartReadButton_Click(object sender, EventArgs e)
{
// Read is actually a special case of write, with inputstr length of zero
string inputStr = string.Empty;
string[] strAry = null;
int len = 0;
string ipstr = ipAddrTextBox.Text;
string gpibAddr = "inst29";
byte[] resp = null;
byte[] byteAry1 = null;
string respStr = string.Empty;
/*if (inputStr.Contains(@"/"))
* {
* // this is in hex
* strAry = inputStr.Split(new char[] { '/' });
*
* }
* else
* {
*
* if (!newLineCheckBox1.Checked)
* {
* Regex regex = new Regex(@"\\n");
* Match m = regex.Match(inputStr);
* if (m.Success)
* {
* byteAry1 = Encoding.ASCII.GetBytes(inputStr.ToCharArray(), 0, inputStr.Length - 1);
* byteAry1[inputStr.Length - 2] = 0x0a; // putting newline in ascii
* }
* else
* {
* byteAry1 = Encoding.ASCII.GetBytes(inputStr);
* }
* }
* else
* {
* // check box is check, add new line to the input string
* inputStr = inputStr + Environment.NewLine;
* byteAry1 = Encoding.ASCII.GetBytes(inputStr);
* }
*
* len = byteAry1.Length; // this has to be zero
* //byte[] newline = Encoding.ASCII.GetBytes(Environment.NewLine);
* }*/
VXI11Class remote_inst = new VXI11Class(gpibAddr, ipstr);
remote_inst.TimeOut = 15000;//Convert.ToInt32(byteTimeoutComboBox.Text) / 1000 + 500;
Console.WriteLine(remote_inst.TimeOut);
remote_inst.BufferSize = 40000;
//remote_inst.uartReadBytes(ref resp);
remote_inst.uartQueryBytes(0, null, ref resp);
string readstring = System.Text.Encoding.ASCII.GetString(resp);
Console.WriteLine(resp.Length);
//Console.WriteLine(readstring);
//uartTextBox.Text = readstring;
double[] real64 = null;
if (binDecode.Checked)
{
remote_inst.binaryToDouble64(resp, ref real64, swapBinOrder.Checked);
if (real64 != null)
{
readstring = "";
for (int kk = 0; kk < real64.Length; kk++)
{
if (kk > 0)
{
readstring += "," + Convert.ToString(real64[kk]);
}
else
{
readstring = Convert.ToString(real64[kk]);
}
}
}
}
uartRespTextBox.AppendText(@"uart read:");
uartRespTextBox.AppendText(readstring + "\r\n");
remote_inst.close();
}
private void uartQueryButton_Click(object sender, EventArgs e)
{
string inputStr = uartComboBox.Text;
string[] strAry = null;
int len = 0;
string ipstr = ipAddrTextBox.Text;
string gpibAddr = "inst29";
byte[] resp = null;
byte[] byteAry1 = null;
string respStr = string.Empty;
if (inputStr == string.Empty)
{
return;
}
if (inputStr.Contains(@"/"))
{
// this is in hex
strAry = inputStr.Split(new char[] { '/' });
}
else
{
if (!newLineCheckBox1.Checked)
{
Regex regex = new Regex(@"\\n");
Match m = regex.Match(inputStr);
if (m.Success)
{
byteAry1 = Encoding.ASCII.GetBytes(inputStr.ToCharArray(), 0, inputStr.Length - 1);
byteAry1[inputStr.Length - 2] = 0x0a; // putting newline in ascii
}
else
{
byteAry1 = Encoding.ASCII.GetBytes(inputStr);
}
}
else
{
// check box is check, add new line to the input string
inputStr = inputStr + Environment.NewLine;
byteAry1 = Encoding.ASCII.GetBytes(inputStr);
}
len = byteAry1.Length;
//byte[] newline = Encoding.ASCII.GetBytes(Environment.NewLine);
}
VXI11Class remote_inst = new VXI11Class(gpibAddr, ipstr);
remote_inst.TimeOut = 15000;//Convert.ToInt32(byteTimeoutComboBox.Text) / 1000 + 500;
Console.WriteLine(remote_inst.TimeOut);
remote_inst.BufferSize = 40000;
remote_inst.uartQueryBytes(len, byteAry1, ref resp);
string readstring = System.Text.Encoding.ASCII.GetString(resp);
Console.WriteLine(resp.Length);
//Console.WriteLine(readstring);
//uartTextBox.Text = readstring;
double[] real64 = null;
if (binDecode.Checked)
{
remote_inst.binaryToDouble64(resp, ref real64, swapBinOrder.Checked);
if (real64 != null)
{
readstring = "";
for (int kk = 0; kk < real64.Length; kk++)
{
if (kk > 0)
{
readstring += "," + Convert.ToString(real64[kk]);
}
else
{
readstring = Convert.ToString(real64[kk]);
}
}
}
}
uartRespTextBox.AppendText(inputStr);
uartRespTextBox.AppendText(readstring);
remote_inst.close();
uartComboBox.Items.Add(inputStr);
}
private void queryButton_Click(object sender, EventArgs e)
{
string ipstr = ipAddrTextBox.Text;
string gpibAddr = "inst" + gpibAddrTextBox.Text;
string cmd = commandComboBox.Text;
Console.WriteLine(cmd);
VXI11Class remote_inst = null;// new VXI11Class(gpibAddr, ipstr);
//string resp = string.Empty;
byte[] resp = null;
try
{
remote_inst = new VXI11Class(gpibAddr, ipstr);
/* if (LockDeviceCheckBox.Checked)
* {
* // device lock is requested, min 1000 ms is chosen for demo
* //
* if (Convert.ToInt32(timeOutTextBox.Text) >= 1000)
* {
* //resp = remote_inst.query(cmd, Convert.ToInt32(timeOutTextBox.Text));
* resp = remote_inst.queryByte(cmd, Convert.ToInt32(timeOutTextBox.Text));
* }
* }
* else
* {
* //resp = remote_inst.query(cmd);
* resp = remote_inst.queryByte(cmd);
* }*/
resp = remote_inst.queryByte(cmd);
}
catch (Exception ex)
{
//resp = ex.ErrorCode.ToString();
//resp = ex.Message;
throw ex;
}
string readstring = System.Text.Encoding.ASCII.GetString(resp);
//Console.WriteLine(readstring);
byte[] bytesAry = resp;// System.Text.Encoding.ASCII.GetBytes(resp);//BitConverter.GetBytes(resp.ToCharArray());
double[] real64 = null;
if (binDecode.Checked)
{
remote_inst.binaryToDouble64(bytesAry, ref real64, swapBinOrder.Checked);
if (real64 != null)
{
readstring = "";
for (int kk = 0; kk < real64.Length; kk++)
{
if (kk > 0)
{
readstring += "," + Convert.ToString(real64[kk]);
}
else
{
readstring = Convert.ToString(real64[kk]);
}
}
}
}
responseTextBox.Text += readstring + "\r\n\r\n";
remote_inst.close();
commandComboBox.Items.Add(cmd);
}
private void i2cQueryButton_Click(object sender, EventArgs e)
{
byte i2cAddr = 0;
byte regAddr = 0;
byte numOfBytes = 0;
string inputStr = i2cAddrTextBox.Text;
string[] strAry = null;
string ipstr = ipAddrTextBox.Text;
string gpibAddr = "inst30";
string resp;
VXI11Class remote_inst = new VXI11Class(gpibAddr, ipstr);
if (inputStr == string.Empty)
{
return;
}
if (inputStr.Contains(@"/"))
{
strAry = inputStr.Split(new char[] { '/' });
i2cAddr = Convert.ToByte(strAry[strAry.Length - 1], 16);
}
else
{
i2cAddr = Convert.ToByte(inputStr);
}
Console.WriteLine("i2c addr: " + i2cAddr.ToString());
//
inputStr = i2cRegisterTextBox.Text;
if (inputStr == string.Empty)
{
return;
}
if (inputStr.Contains(@"/"))
{
strAry = inputStr.Split(new char[] { '/' });
regAddr = Convert.ToByte(strAry[strAry.Length - 1], 16);
}
else
{
regAddr = Convert.ToByte(inputStr);
}
Console.WriteLine("i2c register: " + regAddr.ToString());
inputStr = i2cNumOfBytesTextBox.Text;
if (inputStr == string.Empty)
{
return;
}
if (inputStr.Contains(@"/"))
{
strAry = inputStr.Split(new char[] { '/' });
numOfBytes = Convert.ToByte(strAry[strAry.Length - 1], 16);
}
else
{
numOfBytes = Convert.ToByte(inputStr);
}
Console.WriteLine("number of bytes I2C read: " + numOfBytes.ToString());
byte[] data = new byte[numOfBytes];
i2cRespTextBox.AppendText("i2c read->addr: " + i2cAddr.ToString() + ", reg: " + regAddr.ToString() + "\r\n");
if (numOfBytes > 255)
{
i2cRespTextBox.AppendText(numOfBytes.ToString() + " bytes is greater than max 255 allowed" + "\r\n");
remote_inst.close();
return;
}
try
{
remote_inst.readI2c(i2cAddr, regAddr, Convert.ToByte(numOfBytes), ref data);
}
catch (Exception ex)
{
resp = ex.Message;
i2cRespTextBox.AppendText(resp + "\r\n");
remote_inst.close();
return;
}
for (int j = 0; j < numOfBytes; j++)
{
resp = j.ToString() + ": " + String.Format("0x{0:X}", data[j]);
i2cRespTextBox.AppendText(resp + "\r\n");
}
i2cRespTextBox.AppendText("\r\n");
remote_inst.close();
i2cComboBox.Items.Add(inputStr);
}
private void i2cWriteButton_Click(object sender, EventArgs e)
{
byte i2cAddr = 0;
byte regAddr = 0;
byte numOfBytes = 0;
string inputStr = i2cAddrTextBox.Text;
string[] strAry = null;
string ipstr = ipAddrTextBox.Text;
string gpibAddr = "inst30";
string resp;
VXI11Class remote_inst = new VXI11Class(gpibAddr, ipstr);
if (inputStr == string.Empty)
{
return;
}
if (inputStr.Contains(@"/"))
{
strAry = inputStr.Split(new char[] { '/' });
i2cAddr = Convert.ToByte(strAry[strAry.Length - 1], 16);
}
else
{
i2cAddr = Convert.ToByte(inputStr);
}
Console.WriteLine("i2c addr: " + i2cAddr.ToString());
//
inputStr = i2cRegisterTextBox.Text;
if (inputStr == string.Empty)
{
return;
}
if (inputStr.Contains(@"/"))
{
strAry = inputStr.Split(new char[] { '/' });
regAddr = Convert.ToByte(strAry[strAry.Length - 1], 16);
}
else
{
regAddr = Convert.ToByte(inputStr);
}
Console.WriteLine("i2c register: " + regAddr.ToString());
inputStr = i2cNumOfBytesTextBox.Text;
if (inputStr == string.Empty)
{
return;
}
if (inputStr.Contains(@"/"))
{
strAry = inputStr.Split(new char[] { '/' });
numOfBytes = Convert.ToByte(strAry[strAry.Length - 1], 16);
}
else
{
numOfBytes = Convert.ToByte(inputStr);
}
Console.WriteLine("number of bytes I2C write: " + numOfBytes.ToString());
inputStr = i2cComboBox.Text;
if (inputStr == string.Empty)
{
return;
}
byte[] data = new byte[numOfBytes];
if (inputStr.Contains(@"/"))
{
strAry = inputStr.Split(new char[] { '/' }); // first element is ignored due to / char
data = new byte[strAry.Length - 1];
for (int j = 1; j < strAry.Length; j++)
{
data[j - 1] = Convert.ToByte(strAry[j], 16);// or byte.Parse(strAry[j], System.Globalization.NumberStyles.HexNumber);
}
}
i2cRespTextBox.AppendText("i2c write-> add: " + i2cAddr.ToString() + ", reg: " + regAddr.ToString() + "\r\n");
// check if there is any differences between number of bytes versus i2c data to write (i2cComboBox)
if (numOfBytes != strAry.Length)
{
numOfBytes = (byte)(strAry.Length - 1);
}
if (numOfBytes > 255)
{
i2cRespTextBox.AppendText(numOfBytes.ToString() + " bytes is greater than max 255 allowed" + "\r\n");
remote_inst.close();
return;
}
try
{
remote_inst.writeI2c(i2cAddr, regAddr, Convert.ToByte(numOfBytes), data);
}
catch (Exception ex)
{
resp = ex.Message;
i2cRespTextBox.AppendText(resp + "\r\n");
}
i2cRespTextBox.AppendText(inputStr + "\r\n");
remote_inst.close();
}
