private void buttonStart_Click(object sender, EventArgs e)
{
bool[] DOStatus;
Adam_AIAlarmMode mode;
if (m_bStart) // was started
{
m_bStart = false;
timer1.Enabled = false;
adamCom.CloseComPort();
buttonStart.Text = "Start";
}
else
{
if (adamCom.OpenComPort())
{
// set COM port state, 9600,N,8,1
adamCom.SetComPortState(Baudrate.Baud_9600, Databits.Eight, Parity.None, Stopbits.One);
// set COM port timeout
adamCom.SetComPortTimeout(500, 500, 0, 500, 0);
m_iCount = 0; // reset the reading counter
// get module config
if (!adamCom.Configuration(m_iAddr).GetModuleConfig(out m_adamConfig))
{
adamCom.CloseComPort();
MessageBox.Show("Failed to get module config!", "Error");
return;
}
// detect alarm
// for ADAM-4011, ADAM-4011D, or ADAM-4012
if (m_Adam4000Type != Adam4000Type.Adam4013)
{
if (adamCom.Alarm(m_iAddr).GetModeAlarmDO(2, out mode, out DOStatus))
{
m_DOStatus[0] = DOStatus[0];
m_DOStatus[1] = DOStatus[1];
txtMode.Text = mode.ToString();
if (mode == Adam_AIAlarmMode.Disable) // alarm is disabled
{
buttonDO0.Enabled = true;
buttonDO1.Enabled = true;
}
else
{
buttonDO0.Enabled = false;
buttonDO1.Enabled = false;
}
}
}
//
timer1.Enabled = true; // enable timer
buttonStart.Text = "Stop";
m_bStart = true; // starting flag
}
else
{
MessageBox.Show("Failed to open COM port!", "Error");
}
}
}
private void RefreshAlarmButton()
{
bool[] bDO;
Adam4000_CounterAlarmMode byMode;
if (adamCom.Alarm(m_iAddr).GetModeAlarmDO(out byMode, out bDO))
{
if (byMode == Adam4000_CounterAlarmMode.Disable)
{
btnLowAlarm.Text = "DO-0";
btnHighAlarm.Text = "DO-1";
btnHighAlarm.Enabled = true;
btnLowAlarm.Enabled = true;
btnClearLatch.Enabled = false;
}
else if (byMode == Adam4000_CounterAlarmMode.Latch)
{
btnLowAlarm.Text = "Low alarm";
btnHighAlarm.Text = "High alarm";
btnHighAlarm.Enabled = false;
btnLowAlarm.Enabled = false;
btnClearLatch.Enabled = true;
}
else if (byMode == Adam4000_CounterAlarmMode.Momentary)
{
btnLowAlarm.Text = "Low alarm";
btnHighAlarm.Text = "High alarm";
btnHighAlarm.Enabled = false;
btnLowAlarm.Enabled = false;
btnClearLatch.Enabled = false;
}
}
else
{
MessageBox.Show("GetModeAlarmDO() failed");
}
}
private void RefreshAlarmButton()
{
bool[] bAlarm, bDO;
int iChannel;
iChannel = cbxChannel.SelectedIndex;
if (adamCom.Alarm(m_iAddr).GetEnableAlarmDO(out bAlarm, out bDO))
{
if (bAlarm[iChannel]) // alarm enabled
{
btnAlarm.Text = "Ch-" + iChannel.ToString() + " alarm";
btnAlarm.Enabled = false;
}
else
{
btnAlarm.Text = "DO-" + iChannel.ToString();
btnAlarm.Enabled = true;
}
}
else
{
MessageBox.Show("GetEnableAlarmDO() failed", "Error");
}
}