private void btnFixedCurrent_Click(object sender, EventArgs e)
{
decimal current = txtFixedCurrent.DecimalValue;
bool ret = HartDevice.SetFixedCurrent((float)current);
MessageBox.Show(ret ? "设置成功" : HartDevice.GetLastError(), "消息", MessageBoxButtons.OK, MessageBoxIcon.Question);
}
private void WriteTC(byte tag)
{
float tempAD = 0;
float lowerAD = 0;
float upperAD = 0;
if (!float.TryParse((this.Controls["txtTempAD" + tag.ToString()] as TextBox).Text, out tempAD))
{
MessageBox.Show("温度AD不能转化成数值");
(this.Controls["txtTempAD" + tag.ToString()] as TextBox).Focus();
return;
}
if (!float.TryParse((this.Controls["txtLow" + tag.ToString()] as TextBox).Text, out lowerAD))
{
MessageBox.Show("压力零点AD不能转化成数值");
(this.Controls["txtLow" + tag.ToString()] as TextBox).Focus();
return;
}
if (!float.TryParse((this.Controls["txtUpper" + tag.ToString()] as TextBox).Text, out upperAD))
{
MessageBox.Show("压力满度AD不能转化成数值");
(this.Controls["txtUpper" + tag.ToString()] as TextBox).Focus();
return;
}
TemperatureCompensation tc = new TemperatureCompensation()
{
TemperatureAD = tempAD, LowerRangeAD = lowerAD, UpperRangeAD = upperAD
};
bool ret = HartDevice.WriteTC(tag, tc);
MessageBox.Show(ret ? "下载成功" : HartDevice.GetLastError(), "结果", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
private void Frm电流校准_FormClosing(object sender, FormClosingEventArgs e)
{
if (chkExitFixCurrent.Checked)
{
HartDevice.SetFixedCurrent(0);
}
}
private void ReadAD_Task()
{
try
{
while (_Running)
{
Thread.Sleep(AppSettings.Current.RealInterval);
if (HartDevice != null && HartDevice.IsConnected)
{
float ad = HartDevice.ReadPVAD(false);
this.Invoke((Action)(() =>
{
if (ad > 0)
{
txtAD.Text = ad.ToString("F0");
}
}));
}
}
}
catch (ThreadAbortException)
{
}
catch (Exception)
{
}
finally
{
_TrdReadAD = null;
}
}
private void ReadAD_Task()
{
try
{
while (_Running)
{
Thread.Sleep(AppSettings.Current.RealInterval);
if (HartDevice != null && HartDevice.IsConnected)
{
byte[] response = HartDevice.ReadCommand(0xAF, _Params);
if (response != null && response.Length == 14)
{
this.Invoke((Action)(() =>
{
txtPresureAD.Text = BitConverter.ToSingle(new byte[] { response[13], response[12], response[11], response[10] }, 0).ToString("F0");
txtTempAD.Text = BitConverter.ToSingle(new byte[] { response[9], response[8], response[7], response[6] }, 0).ToString("F0");
}));
}
}
}
}
catch (ThreadAbortException)
{
}
catch (Exception)
{
}
finally
{
_TrdReadAD = null;
}
}
private void WriteLinearizationItems(List <LinearizationItem> lis)
{
FrmProcessing frm = new FrmProcessing();
Action action = delegate()
{
try
{
for (int i = 0; i < lis.Count; i += 2)
{
LinearizationItem[] items = new LinearizationItem[2] {
lis[i], lis[i + 1]
};
bool ret = HartDevice.WriteLinearizationItems(items, (byte)(i / 2));
frm.ShowProgress(string.Empty, (decimal)(i + 2) / lis.Count);
Thread.Sleep(100);
}
frm.ShowProgress(string.Empty, 1);
}
catch (ThreadAbortException)
{
}
catch (Exception)
{
}
};
Thread t = new Thread(new ThreadStart(action));
t.IsBackground = true;
t.Start();
if (frm.ShowDialog() != DialogResult.OK)
{
t.Abort();
}
}
private void ReadTC(byte tag)
{
TemperatureCompensation tc = HartDevice.ReadTC(tag);
(this.Controls["txtTempAD" + tag.ToString()] as TextBox).Text = tc != null?tc.TemperatureAD.ToString() : null;
(this.Controls["txtLow" + tag.ToString()] as TextBox).Text = tc != null?tc.LowerRangeAD.ToString() : null;
(this.Controls["txtUpper" + tag.ToString()] as TextBox).Text = tc != null?tc.UpperRangeAD.ToString() : null;
}
private void ReadLinearizationItems()
{
FrmProcessing frm = new FrmProcessing();
Action a = delegate()
{
try
{
int maxAD = 70000;
if (HartDevice != null && HartDevice.IsConnected)
{
for (int i = 1; i <= 10; i++)
{
LinearizationItem li = null;
for (int j = 0; j < 4; j++) //由于有时会读不到数据,所以每组数据在读取失败时会重新偿试读三次
{
li = HartDevice.ReadLinearizationItem((byte)i);
if (li != null)
{
break;
}
Thread.Sleep(500);
}
if (li != null && li.SensorAD == maxAD)
{
break; //后面的都是无效的参数了,不用再继续获取
}
this.Invoke((Action)(() =>
{
(this.Controls["txtP" + i.ToString()] as TextBox).Text = li != null ? li.SensorValue.ToString() : null;
(this.Controls["txtAD" + i.ToString()] as TextBox).Text = li != null ? li.SensorAD.ToString() : null;
}));
frm.ShowProgress(string.Empty, (decimal)i / 10);
}
}
frm.ShowProgress(string.Empty, 1);
}
catch (ThreadAbortException)
{
}
catch (Exception)
{
}
};
Thread t = new Thread(new ThreadStart(a));
t.IsBackground = true;
t.Start();
if (frm.ShowDialog() != DialogResult.OK)
{
t.Abort();
}
}
private void btn20_Click(object sender, EventArgs e)
{
float current = -1;
if (!float.TryParse(txt20.Text, out current) || current < 0)
{
MessageBox.Show("输入的电流不是有效的数字", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
bool ret = HartDevice.TrimDACGain(current);
MessageBox.Show(ret ? "设置成功" : HartDevice.GetLastError(), "消息", MessageBoxButtons.OK, MessageBoxIcon.Question);
}
private void btnFix20_Click(object sender, EventArgs e)
{
btn4.Enabled = false;
txt4.Enabled = false;
bool ret = HartDevice.SetFixedCurrent((float)20.0);
txt20.Enabled = ret;
btn20.Enabled = ret;
if (!ret)
{
MessageBox.Show(HartDevice.GetLastError(), "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public void ReadData()
{
if (HartDevice == null || !HartDevice.IsConnected)
{
return;
}
btnRead0.Enabled = (HartDevice != null && HartDevice.IsConnected);
btnRead1.Enabled = (HartDevice != null && HartDevice.IsConnected);
btnRead2.Enabled = (HartDevice != null && HartDevice.IsConnected);
btnWrite0.Enabled = (HartDevice != null && HartDevice.IsConnected && HartDevice.IsMyDevice());
btnWrite1.Enabled = (HartDevice != null && HartDevice.IsConnected && HartDevice.IsMyDevice());
btnWrite2.Enabled = (HartDevice != null && HartDevice.IsConnected && HartDevice.IsMyDevice());
}
private void btnCollect_Click(object sender, EventArgs e)
{
if (HartDevice == null || !HartDevice.IsConnected)
{
return;
}
string temp = (sender as Control).Tag.ToString();
int ind = 0;
if (int.TryParse(temp, out ind) && ind >= 1 && ind <= 10)
{
(this.Controls["txtAD" + ind.ToString()] as TextBox).Text = HartDevice.ReadPVAD(false).ToString("F0");
if (ind < 10)
{
(this.Controls["txtP" + (ind + 1).ToString()] as TextBox).Focus();
}
}
}
private void btnCollect_Click(object sender, EventArgs e)
{
if (_LastEnter == null)
{
return;
}
object tag = (sender as Control).Tag;
if (tag == null)
{
return;
}
if (HartDevice != null && HartDevice.IsConnected)
{
byte[] response = HartDevice.ReadCommand(0xAF, _Params);
if (response != null && response.Length == 14)
{
if (object.ReferenceEquals(_LastEnter, this.Controls["txtTempAD" + tag.ToString()]))
{
_LastEnter.Text = BitConverter.ToSingle(new byte[] { response[9], response[8], response[7], response[6] }, 0).ToString("F0");
_LastEnter = (this.Controls["txtLow" + tag.ToString()] as TextBox);
_LastEnter.Focus();
}
else if (object.ReferenceEquals(_LastEnter, this.Controls["txtLow" + tag.ToString()]))
{
_LastEnter.Text = BitConverter.ToSingle(new byte[] { response[13], response[12], response[11], response[10] }, 0).ToString("F0");
_LastEnter = this.Controls["txtUpper" + tag.ToString()] as TextBox;
_LastEnter.Focus();
}
else if (object.ReferenceEquals(_LastEnter, this.Controls["txtUpper" + tag.ToString()]))
{
_LastEnter.Text = BitConverter.ToSingle(new byte[] { response[13], response[12], response[11], response[10] }, 0).ToString("F0");
byte temp = byte.Parse(tag.ToString());
if (temp < 2) //如果没有到未尾
{
temp++;
_LastEnter = this.Controls["txtTempAD" + temp.ToString()] as TextBox;
_LastEnter.Focus();
}
}
}
}
}
public void ReadData()
{
btnFix4.Enabled = HartDevice != null && HartDevice.IsConnected;
btnFix20.Enabled = HartDevice != null && HartDevice.IsConnected;
btn4.Enabled = HartDevice != null && HartDevice.IsConnected && HartDevice.IsMyDevice();
btn20.Enabled = HartDevice != null && HartDevice.IsConnected && HartDevice.IsMyDevice();
btnFixedCurrent.Enabled = HartDevice != null && HartDevice.IsConnected;
}
public void ReadData()
{
btnRead.Enabled = HartDevice != null && HartDevice.IsConnected;
btnWrite.Enabled = HartDevice != null && HartDevice.IsConnected && HartDevice.IsMyDevice();
}
