public string Excute()
{
if (!CanUse)
{
return("");
}
IPortDevice device = DeviceManager.Instance.GetPortDevice(portid, baudrate, portDeviceType);
if (device != null)
{
string cardid = device.Excute(this.controlid);
if (!string.IsNullOrEmpty(cardid))
{
lastReadTime = DateTime.Now;
if (lastCardId != cardid)
{
lastCardId = cardid;
return(cardid);
}
}
}
if (DateTime.Now - lastReadTime > TimeSpan.FromSeconds(2))
{
lastCardId = "";
}
return("");
}
/// <summary>
/// Initializes a new port handler with the specified attributes.
/// </summary>
/// <param name="parent">Parent device</param>
/// <param name="mask">Port mask</param>
/// <param name="port">Port number after masking</param>
/// <param name="canRead">Read supported?</param>
/// <param name="canWrite">Write supported?</param>
protected PortHandlerBase(IPortDevice parent, ushort mask, ushort port,
bool canRead = true, bool canWrite = true)
{
ParentDevice = parent;
PortMask = mask;
Port = port;
CanRead = canRead;
CanWrite = canWrite;
}
public bool KZ()
{
IPortDevice device = DeviceManager.Instance.GetPortDevice(portid, baudrate, portDeviceType);
if (device != null)
{
return(device.Kz(this.controlid, addr));
}
return(false);
}
public bool Available()
{
IPortDevice device = DeviceManager.Instance.GetPortDevice(portid, baudrate, portDeviceType);
if (device != null)
{
return(device.Available());
}
return(false);
}
public void AttachPortDevice(IPortDevice device)
{
foreach (var port in device.Ports)
{
if (_portDevices[port] != null)
{
throw new InvalidOperationException($"Conflicting port: 0x{port.ToString("X")}");
}
_portDevices[port] = device;
}
}
/// <summary>
/// Initializes a new port handler with the specified attributes.
/// </summary>
/// <param name="parent">Parent device</param>
public Spectrum48PortHandler(IPortDevice parent) : base(parent, PORTMASK, PORT)
{
}
/// <summary>
/// Initializes a new port handler with the specified attributes.
/// </summary>
/// <param name="parent">Parent device</param>
public NextRegisterSelectPortHandler(IPortDevice parent) : base(parent, PORTMASK, PORT, false)
{
}
/// <summary>
/// Initializes a new port handler with the specified attributes.
/// </summary>
/// <param name="parent">Parent device</param>
public SpectrumP3FloppyStatusPortHandler(IPortDevice parent) : base(parent, PORTMASK, PORT, true, false)
{
}
/// <summary>
/// Initializes a new port handler with the specified attributes.
/// </summary>
/// <param name="parent">Parent device</param>
public DivIdeControlPortHandler(IPortDevice parent) : base(parent, PORTMASK, PORT, canRead: false)
{
}
public KempstonJoystickPortHandler(IPortDevice parent) : base(parent, PORTMASK, PORT, true, false)
{
}
/// <summary>
/// Initializes a new port handler with the specified attributes.
/// </summary>
/// <param name="parent">Parent device</param>
public Spectrum128MemoryPagePortHandler(IPortDevice parent) : base(parent, PORTMASK, PORT, canRead: false)
{
}
/// <summary>
/// Initializes a new port handler with the specified attributes.
/// </summary>
public SoundRegisterValuePortHandler(IPortDevice parent) : base(parent, PORTMASK, PORT)
{
}
/// <summary>
/// Initializes a new port handler with the specified attributes.
/// </summary>
/// <param name="parent">Parent device</param>
public NextMemoryBankSelectPortHandler(IPortDevice parent) : base(parent, PORTMASK, PORT, false)
{
}
/// <summary>
/// Initializes a new port handler with the specified attributes.
/// </summary>
/// <param name="parent">Parent device</param>
public SpectrumP3FloatingPointBusPortHandler(IPortDevice parent) : base(parent, PORTMASK, PORT, true, false)
{
}
/// <summary>
/// Initializes a new port handler with the specified attributes.
/// </summary>
/// <param name="parent">Parent device</param>
public SpectrumP3FloppyCommandPortHandler(IPortDevice parent) : base(parent, PORTMASK, PORT)
{
}
/// <summary>
/// Initializes a new port handler with the specified attributes.
/// </summary>
/// <param name="parent">Parent device</param>
public NextRegisterAccessPortHandler(IPortDevice parent) : base(parent, PORTMASK, PORT)
{
}
/// <summary>
/// Initializes a new port handler with the specified attributes.
/// </summary>
public SoundRegisterIndexPortHandler(IPortDevice parent) : base(parent, PORTMASK, PORT, canRead: false)
{
}
