/// <summary>
/// Reads the port with the specified address
/// </summary>
/// <param name="addr">Port address</param>
/// <returns>Byte read from the port</returns>
public override byte ReadPort(ushort addr)
{
// --- Handle contention + 0xFE port
var result = base.ReadPort(addr);
return(addr == 0xFFFD
? SoundDevice.GetRegisterValue()
: result);
}
/// <summary>
/// Handles the read from the port
/// </summary>
/// <param name="addr">Full port address</param>
/// <param name="readValue">The value read from the port</param>
/// <returns>True, if read handled; otherwise, false</returns>
public override bool HandleRead(ushort addr, out byte readValue)
{
readValue = _soundDevice.GetRegisterValue();
return(true);
}
