private void btnOnOff_CheckedChanged(object sender, EventArgs e)
{
if (btnOnOff.Checked == true)
{
m_hmp = new HMP4040(AppSettings.Instance.Config.visaName);
if (m_hmp.Initialize(out string idQueryResponse, out string outMessage) == false)
{
MessageBox.Show("Initialize failed: " + outMessage);
}
else
{
this.Text = "HMP4040 - Connected";
hmP4040Channel1.Enabled = true;
hmP4040Channel2.Enabled = true;
hmP4040Channel3.Enabled = true;
hmP4040Channel4.Enabled = true;
hmP4040Channel1.Connected(m_hmp);
hmP4040Channel2.Connected(m_hmp);
hmP4040Channel3.Connected(m_hmp);
hmP4040Channel4.Connected(m_hmp);
m_connected = true;
m_hmpReadThread = new Thread(HMPReader);
m_hmpReadThread.Start();
}
}
public void Connected(HMP4040 hmp)
{
try
{
if (m_hmp != null && hmp == null)
{
m_hmp.SetOutputEnable(m_outputChannel, false);
tsOutputEnable.Checked = false;
}
if (hmp != null)
{
hmp.GetOutputEnable(m_outputChannel, out bool enable);
tsOutputEnable.Checked = enable;
lbOnOff.On = enable;
double value;
hmp.GetOutputVoltageLevel(m_outputChannel, out value);
txtOutputVoltageLevel.Text = value.ToString();
ssVoltage.Text = value.ToString();
hmp.GetOverVoltageProtectionLevel(m_outputChannel, out value);
txtOverProtectionLevel.Text = value.ToString();
hmp.GetOutputCurrentLevel(m_outputChannel, out value);
txtOutputCurrentLevel.Text = value.ToString();
}
m_hmp = hmp;
}
catch (Exception err)
{
MessageBox.Show(err.Message);
}
}
