public void Connect(string port)
{
Config = new RS232Config(port, false);
validator = new PyramidAcceptor(Config);
validator.OnCredit += validator_OnCredit;
validator.Connect();
}
/// <summary>
/// Occurs when users clicks connect. Once in the connected state, the
/// buttons becomes a disconnect button. Clicking in the disconnected state
/// will connect, clicking in the connected will disconnect.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnConnect_Click(object sender, RoutedEventArgs e)
{
// We're already connected - don't connect again!
if (IsConnected)
{
validator.Close();
btnConnect.Content = "Connect";
IsConnected = false;
return;
}
PortName = AvailablePorts.Text;
if (string.IsNullOrEmpty(PortName) || PortName.Equals("Select Port"))
{
MessageBox.Show("Please select a port");
return;
}
// Instantiate a validator and register for all the handlers we need
IsConnected = true;
btnConnect.Content = "Disconnect";
// Create a new instance using the specified port and in escrow mode
config = new RS232Config(PortName, IsEscrowMode);
validator = new PyramidAcceptor(config);
// Configure logging - see DebugData_Sample.cs
validator.OnSerialData += config_OnSerialData;
ConsoleLoggerMaster.ItemsSource = debugQueueMaster;
ConsoleLoggerSlave.ItemsSource = debugQueueSlave;
// Configure events and state (All optional) - see StateAndEvents_Sample.cs
validator.OnEvent += validator_OnEvent;
validator.OnStateChanged += validator_OnStateChanged;
validator.OnError += validator_OnError;
validator.OnCashboxAttached += validator_CashboxAttached;
// Required if you are in escrow mode - see CreditAndEscrow_Sample.cs
validator.OnEscrow += validator_OnEscrow;
// Technically optional but you probably want this event - see CreditAndEscrow_Sample.cs
validator.OnCredit += validator_OnCredit;
// This starts the acceptor - REQUIRED!!
validator.Connect();
}
/// <summary>
/// Application demonstrates how to use the pause/resume api
/// Tested against firmware Apex74USA111.PTI
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
Console.WriteLine("Enter port name in format: COMX");
var port = Console.ReadLine();
PyramidAcceptor validator = null;
try
{
// Toggle this to play with escrow vs. non-escrow
var escrowMode = true;
var cfg = new RS232Config(port, escrowMode);
validator = new PyramidAcceptor(cfg);
// We need the escrow and credit events for this example
// Note that OnEscrow will not be called if you set escrowMode
// to false on line 49.
validator.OnEscrow += validator_OnEscrow;
validator.OnCredit += validator_OnCredit;
// Connect and await 1st response from slave
// Consider adding a timeout here
validator.Connect();
while (!validator.IsRunning)
{
Thread.Sleep(10);
}
// Console IO helpers - only used for this console app
ConsoleKeyInfo cki = new ConsoleKeyInfo();
Console.WriteLine("Connected on port {0}", port);
var helpText = "Commands\n\tq: Quit\n\tp: Pause\n\tu: Unpause\n\n\th: Help";
Console.WriteLine(helpText);
// Main message loop Exit when the validator has shutdown comms
while (validator.IsRunning)
{
// Decode the keypress if any are available
if (Console.KeyAvailable)
{
cki = Console.ReadKey(true);
switch (cki.KeyChar)
{
// Quit
case 'q':
Console.WriteLine("Shutting down...");
validator.Close();
break;
// Pause:
case 'p':
if (AppState != InternalState.AwaitingCredit)
{
Console.WriteLine("Acceptance Paused. 'u' to unpause...");
validator.PauseAcceptance();
}
else
{
Console.WriteLine("Cannot pause yet, finishing stack operation...");
}
break;
// Unpause
case 'u':
Console.WriteLine("Acceptance Resumed. 'p' to unpause...");
validator.ResmeAcceptance();
break;
// Show command chars
case 'h':
Console.WriteLine(helpText);
break;
}
}
// If Escrowed, prompt for stack or reject
else if (AppState == InternalState.Escrow)
{
Console.WriteLine("Stack or Reject? [s, r]");
cki = Console.ReadKey(true);
switch (cki.KeyChar)
{
case 's':
// Once we stack, set our state so we don't get stuck in this escroww loop
validator.Stack();
AppState = InternalState.AwaitingCredit;
Console.WriteLine("Stacking, please wait...");
break;
case 'r':
// For this example we do not care about what reject means other than
// "don't accept the money". Assume we're idle immediately. In a real app
// you would want to monitor the events for a bill returned event so you
// know that the bill made it out.
validator.Reject();
AppState = InternalState.Idle;
Console.WriteLine("Returning bill...");
break;
}
}
else
{
// Burn some time so other works can get done
Thread.Sleep(10);
}
}
Console.WriteLine("Bye!");
}
catch (Exception e)
{
Console.WriteLine("Exception: {0}", e.Message);
}
finally
{
if (validator != null)
{
validator.Dispose();
}
}
}