// This code shows simple use of 
// Comm Card API. This sample: 
//  
// 1. Initializes comm card's i/o interface. 
// 2. Reads input line 0. 
// 3. Signs up for host notification when input line 0 toggles. 
// 4. Sets an output line 0 high.
[Test]
public void Example2()
{
CogCommCards commCardCollection = new CogCommCards();

Console.WriteLine("Found: {0} comm cards", commCardCollection.Count);

if (commCardCollection.Count == 0)
return;

CogCommCard card = commCardCollection[0];

Console.WriteLine("Name: {0}", card.Name);
Console.WriteLine("Serial: {0}", card.SerialNumber);

CogDiscreteIOAccess discreteIOAccess = card.DiscreteIOAccess;
if (discreteIOAccess == null)
throw new Exception("discrete IO is not supported.");

// Create the prio interface
CogPrio prio = discreteIOAccess.CreatePrecisionIO();

// Read input 0 
bool isInputLine0High = mPrio.ReadState()[CogPrioBankConstants.InputBank0, 0];
Console.WriteLine("Input line 0 is " + (isInputLine0High ? "high" : "low"));

// Create an event that occurs when Input 0 changes
prio.Events.Add(
new CogPrioEvent() {
Name = "InputChanged_0",
CausesLine = new CogPrioEventCauseLineCollection() {
new CogPrioEventCauseLine() {
LineBank = CogPrioBankConstants.InputBank0,
LineNumber = 0,
LineTransition = CogPrioLineTransitionConstants.Any }}});

// Sign up for host notification when on the event
prio.Events["InputChanged_0"].HostNotification +=
new CogPrioEventHandler(InputChanged_0_HostNotification);

// Always ensure the events collection is valid. 
if(!prio.Valid)
{ 
  Console.WrtieLine(prio.ValidationErrorMsg[0]);
}

// Set output 0 high
prio.SetOutput(CogPrioBankConstants.OutputBank0,         // i/o bank 
0,                                        // line number
CogPrioOutputLineValueConstants.SetHigh); // line value to set
}

void InputChanged_0_HostNotification(object sender, CogPrioEventArgs e)
{
Console.WriteLine("rcvd host notification for InputChanged_0 event");
}

// This code shows simple use of 
// Comm Card API. This sample: 
//  
// 1. Initializes comm card's i/o interface. 
// 2. Reads input line 0. 
// 3. Signs up for host notification when input line 0 toggles. 
// 4. Sets an output line 0 high.
[Test]
public void Example2()
{
CogCommCards commCardCollection = new CogCommCards();

Console.WriteLine("Found: {0} comm cards", commCardCollection.Count);

if (commCardCollection.Count == 0)
return;

CogCommCard card = commCardCollection[0];

Console.WriteLine("Name: {0}", card.Name);
Console.WriteLine("Serial: {0}", card.SerialNumber);

CogDiscreteIOAccess discreteIOAccess = card.DiscreteIOAccess;
if (discreteIOAccess == null)
throw new Exception("discrete IO is not supported.");

// Create the prio interface
CogPrio prio = discreteIOAccess.CreatePrecisionIO();

// Read input 0 
bool isInputLine0High = mPrio.ReadState()[CogPrioBankConstants.InputBank0, 0];
Console.WriteLine("Input line 0 is " + (isInputLine0High ? "high" : "low"));

// Create an event that occurs when Input 0 changes
prio.Events.Add(
new CogPrioEvent() {
Name = "InputChanged_0",
CausesLine = new CogPrioEventCauseLineCollection() {
new CogPrioEventCauseLine() {
LineBank = CogPrioBankConstants.InputBank0,
LineNumber = 0,
LineTransition = CogPrioLineTransitionConstants.Any }}});

// Sign up for host notification when on the event
prio.Events["InputChanged_0"].HostNotification +=
new CogPrioEventHandler(InputChanged_0_HostNotification);

// Always ensure the events collection is valid. 
if(!prio.Valid)
{ 
  Console.WrtieLine(prio.ValidationErrorMsg[0]);
}

// Set output 0 high
prio.SetOutput(CogPrioBankConstants.OutputBank0,         // i/o bank 
0,                                        // line number
CogPrioOutputLineValueConstants.SetHigh); // line value to set
}

void InputChanged_0_HostNotification(object sender, CogPrioEventArgs e)
{
Console.WriteLine("rcvd host notification for InputChanged_0 event");
}