/// <summary>
/// Method main
///
/// </summary>
/// <param name="args">
/// </param>
public static void Main1(string[] args)
{
OneWireContainer owc = null;
ADContainer adc = null;
Stream stream = loadResourceFile("ADcontainerDemo.input.txt");
dis = new StreamReader(stream);
// find and initialize the first OneWireContainer with
// ADContainer interface
owc = initContainer();
if (!(owc is ADContainer))
{
cleanup();
Debug.WriteLine("*************************************************************************");
Debug.WriteLine("No ADContainer found. Exit program.");
Debug.WriteLine("");
return;
}
else
{
adc = (ADContainer)owc;
}
maxNumChan = adc.NumberADChannels;
// array to determine whether a specific channel has been selected
bool[] channel = new bool [maxNumChan];
for (int i = 0; i < maxNumChan; i++) // default, no channel selected
{
channel [i] = false;
}
byte[] state = null; // data from device
double[] ranges = null; // A/D ranges
double alarmLow = 0; // alarm low value
double alarmHigh = 0; // alarm high value
bool alarming;
// temporary storage for user input
int inputInt = 0;
double inputDouble = 0.0;
double inputLow = 0.0;
double inputHigh = 0.0;
string inputString = null;
bool moreInput = true;
int curMenuChoice = 0;
initMenu();
while (true)
{
curMenuChoice = getMenuChoice(hashMainMenu, mainMenuItemCount);
try
{
switch (curMenuChoice)
{
case 0: // Select Channel
Debug.WriteLine("*************************************************************************");
Debug.WriteLine("All previously selectd channels have been cleared.");
state = adc.readDevice();
for (int i = 0; i < maxNumChan; i++)
{
// clear all channel selection
channel [i] = false;
if (adc.hasADAlarms())
{
// disable alarms
adc.setADAlarmEnable(i, ADContainer_Fields.ALARM_LOW, false, state);
adc.setADAlarmEnable(i, ADContainer_Fields.ALARM_HIGH, false, state);
}
}
adc.writeDevice(state);
chanSelected = false;
state = adc.readDevice();
int count = 1;
moreInput = true;
while (moreInput && (count <= maxNumChan))
{
Debug.Write("Please enter channel # " + count + " ( Enter -1 if no more): ");
inputInt = (int)Number;
if (inputInt == -1)
{
moreInput = false;
}
else
{
if (isChannelValid(inputInt))
{
channel [inputInt] = true;
count++;
chanSelected = true;
if (adc.hasADAlarms())
{
// enable alarms
adc.setADAlarmEnable(inputInt, ADContainer_Fields.ALARM_LOW, true, state);
adc.setADAlarmEnable(inputInt, ADContainer_Fields.ALARM_HIGH, true, state);
}
}
}
} // while (moreInput && (count <= maxNumChan))
adc.writeDevice(state);
Debug.Write(" Channels to monitor = ");
if (count == 1)
{
Debug.WriteLine("NONE");
}
else
{
for (int i = 0; i < maxNumChan; i++)
{
if (channel [i])
{
Debug.Write(i + " ");
}
}
Debug.WriteLine("");
}
break;
case 1: // Get A/D Once
getVoltage(adc, channel, 1);
break;
case 2: // Get A/D Multiple Time
Debug.Write("Please enter number of times: ");
inputInt = (int)Number;
getVoltage(adc, channel, inputInt);
break;
case 3: // Get A/D ranges
if (!chanSelected)
{
Debug.WriteLine("No channel selected yet. Cannot get A/D ranges.");
}
else
{
state = adc.readDevice();
for (int i = 0; i < maxNumChan; i++)
{
if (channel [i])
{
ranges = adc.getADRanges(i);
Debug.Write("Ch " + i + " - Available: " + ranges [0] + ADUnit);
for (int j = 1; j < ranges.Length; j++)
{
Debug.Write(", " + ranges [j] + ADUnit);
}
Debug.WriteLine(". Current: " + adc.getADRange(i, state) + ADUnit);
}
}
}
break;
case 4: // Set A/D ranges
Debug.WriteLine("*************************************************************************");
state = adc.readDevice();
moreInput = true;
while (moreInput)
{
Debug.Write("Please enter channel number: ");
inputInt = (int)Number;
if (isChannelValid(inputInt))
{
Debug.Write("Please enter range value: ");
inputDouble = Number;
adc.setADRange(inputInt, inputDouble, state);
adc.writeDevice(state);
state = adc.readDevice();
Debug.WriteLine(" Ch" + inputInt + " A/D Ranges set to: " + adc.getADRange(inputInt, state));
Debug.Write("Set more A/D ranges (Y/N)? ");
inputString = dis.ReadLine();
if (!inputString.Trim().ToUpper().Equals("Y"))
{
moreInput = false;
}
}
} // while(moreInput)
break;
case 5: // Get High and Low Alarms
if (!adc.hasADAlarms())
{
Debug.WriteLine("A/D alarms not supported");
}
else if (!chanSelected)
{
Debug.WriteLine("No channel selected yet. Cannot get high and low alarms.");
}
else
{
state = adc.readDevice();
for (int i = 0; i < maxNumChan; i++)
{
if (channel [i])
{
alarmLow = adc.getADAlarm(i, ADContainer_Fields.ALARM_LOW, state);
alarmHigh = adc.getADAlarm(i, ADContainer_Fields.ALARM_HIGH, state);
// show results up to 2 decimal places
Debug.WriteLine("Ch " + i + " Alarm: High = " + ((int)(alarmHigh * 100)) / 100.0 + ADUnit + ", Low = " + ((int)(alarmLow * 100)) / 100.0 + ADUnit);
}
} // for
}
break;
case 6: // Set High and Low Alarms
if (!adc.hasADAlarms())
{
Debug.WriteLine("A/D alarms not supported");
}
else
{
Debug.WriteLine("*************************************************************************");
state = adc.readDevice();
moreInput = true;
while (moreInput)
{
Debug.Write("Please enter channel number: ");
inputInt = (int)Number;
if (isChannelValid(inputInt))
{
bool inputValid = false;
while (!inputValid)
{
Debug.Write("Please enter alarm high value: ");
inputHigh = Number;
if (inputHigh > adc.getADRange(inputInt, state))
{
Debug.WriteLine("Current A/D range is: " + adc.getADRange(inputInt, state) + ADUnit + ". Invalid alarm high value.");
}
else
{
inputValid = true;
}
}
Debug.Write("Please enter alarm low value: ");
inputLow = Number;
adc.setADAlarm(inputInt, ADContainer_Fields.ALARM_LOW, inputLow, state);
adc.setADAlarm(inputInt, ADContainer_Fields.ALARM_HIGH, inputHigh, state);
adc.writeDevice(state);
state = adc.readDevice();
// show results up to 2 decimal places
Debug.WriteLine(" Set Ch" + inputInt + " Alarm: High = " + ((int)(adc.getADAlarm(inputInt, ADContainer_Fields.ALARM_HIGH, state) * 100)) / 100.0 + ADUnit + ", Low = " + ((int)(adc.getADAlarm(inputInt, ADContainer_Fields.ALARM_LOW, state) * 100)) / 100.0 + ADUnit);
Debug.Write("Set more A/D alarms (Y/N)? ");
inputString = dis.ReadLine();
if (!inputString.Trim().ToUpper().Equals("Y"))
{
moreInput = false;
}
}
} // while(moreInput)
}
break;
case 7: // hasADAlarmed
if (!adc.hasADAlarms())
{
Debug.WriteLine("A/D alarms not supported");
}
else
{
alarming = owc.Alarming;
if (alarming)
{
Debug.Write(" Alarms: ");
state = adc.readDevice();
for (int i = 0; i < maxNumChan; i++)
{
if (channel [i])
{
if (adc.hasADAlarmed(i, ADContainer_Fields.ALARM_HIGH, state))
{
Debug.Write("Ch" + i + " alarmed high; ");
}
if (adc.hasADAlarmed(i, ADContainer_Fields.ALARM_LOW, state))
{
Debug.Write("Ch" + i + " alarmed low; ");
}
}
}
Debug.WriteLine("");
}
else
{
Debug.WriteLine(" Not Alarming");
}
}
break;
case 8:
cleanup();
return;
}
}
catch (Exception e)
{
printException(e);
}
} // while
}
// find the first OneWireContainer with ADContainer interface
// if found, initialize the container
internal static OneWireContainer initContainer()
{
byte[] state = null;
OneWireContainer owc = null;
ADContainer adc = null;
try
{
adapter = OneWireAccessProvider.DefaultAdapter;
// get exclusive use of adapter
adapter.beginExclusive(true);
adapter.setSearchAllDevices();
adapter.targetAllFamilies();
adapter.Speed = DSPortAdapter.SPEED_REGULAR;
// enumerate through all the One Wire device found
for (System.Collections.IEnumerator owc_enum = adapter.AllDeviceContainers; owc_enum.MoveNext();)
{
// get the next owc
owc = (OneWireContainer)owc_enum.Current;
// check for One Wire device that implements ADCotainer interface
if (owc is ADContainer)
{
adc = (ADContainer)owc;
// access One Wire device
state = adc.readDevice();
double[] range = null;
double[] resolution = null;
// set resolution
for (int channel = 0; channel < adc.NumberADChannels; channel++)
{
range = adc.getADRanges(channel);
resolution = adc.getADResolutions(channel, range [0]);
// set to largest range
adc.setADRange(channel, range [0], state);
// set to highest resolution
adc.setADResolution(channel, resolution [resolution.Length - 1], state);
if (adc.hasADAlarms())
{
// disable all alarms
adc.setADAlarmEnable(channel, ADContainer_Fields.ALARM_LOW, false, state);
adc.setADAlarmEnable(channel, ADContainer_Fields.ALARM_HIGH, false, state);
}
}
adc.writeDevice(state);
// print device information
Debug.WriteLine("");
Debug.WriteLine("*************************************************************************");
Debug.WriteLine("* 1-Wire Device Name: " + owc.Name);
Debug.WriteLine("* 1-Wire Device Other Names: " + owc.AlternateNames);
Debug.WriteLine("* 1-Wire Device Address: " + owc.AddressAsString);
Debug.WriteLine("* 1-Wire Device Max speed: " + ((owc.MaxSpeed == DSPortAdapter.SPEED_OVERDRIVE) ? "Overdrive" : "Normal"));
Debug.WriteLine("* 1-Wire Device Number of Channels: " + adc.NumberADChannels);
Debug.WriteLine("* 1-Wire Device Can Read MultiChannels: " + adc.canADMultiChannelRead());
Debug.WriteLine("* 1-Wire Device Description: " + owc.Description);
Debug.WriteLine("*************************************************************************");
Debug.WriteLine(" Hit ENTER to continue...");
dis.ReadLine();
break;
}
} // enum all owc
}
catch (Exception e)
{
printException(e);
}
return(owc);
}
