public bool SetAvrInitCoefs()
{
if (audysseyMultEQAvrTcpClientWithTimeout != null)
{
bool CheckSumChecked = false;
string CmdString = "INIT_COEFS";
Console.WriteLine(CmdString);
// transmit request
audysseyMultEQAvrTcpClientWithTimeout.TransmitTcpAvrStream(CmdString, "");
// response may take some processing time for the receiver
var TimeElapsed = Stopwatch.StartNew();
string AvrString;
do
{ // receive reseponse
audysseyMultEQAvrTcpClientWithTimeout.ReceiveTcpAvrStream(ref CmdString, out AvrString, out CheckSumChecked);
Console.Write(CmdString);
Console.WriteLine(AvrString);
} while ((TimeElapsed.ElapsedMilliseconds < 10000) && AvrString.Equals(INPROGRESS));
return(CmdString.Equals("INIT_COEFS") && AvrString.Equals(ACK) && CheckSumChecked);
}
else
{
return(false);
}
}
public bool SetAvrSetCoefDt()
{
if (audysseyMultEQAvrTcpClientWithTimeout != null)
{
// data for each speaker... this is a very dumb binary data pump... payload must be SECRET!
foreach (Int32[] Coef in _audysseyMultEQAvr.CoefData)
{
// transmit packets in chunks of 512 bytes
int total_byte_packets = (Coef.Length * 4) / 512;
// the last packet may have less than 512 bytes
int last_packet_length = Coef.Length - (total_byte_packets * 128);
// count for all packets
if (last_packet_length > 0)
{
total_byte_packets++;
}
// transmit all the packets
for (int current_packet = 0; current_packet < total_byte_packets; current_packet++)
{
Int32[] CopyData = current_packet < total_byte_packets - 1 ? new int[128] : new int[last_packet_length];
Array.Copy(Coef, current_packet * 128, CopyData, 0, current_packet < total_byte_packets - 1 ? 128 : last_packet_length);
bool CheckSumChecked = false;
string CmdString = "SET_COEFDT";
Console.Write(CmdString);
Console.WriteLine(Coef.ToString());
// transmit request
audysseyMultEQAvrTcpClientWithTimeout.TransmitTcpAvrStream(CmdString, audysseyMultEQAvrTcpClientWithTimeout.Int32ToByte(CopyData), current_packet, total_byte_packets - 1);;
string AvrString;
// receive rseponse
audysseyMultEQAvrTcpClientWithTimeout.ReceiveTcpAvrStream(ref CmdString, out AvrString, out CheckSumChecked);
Console.Write(CmdString);
Console.WriteLine(AvrString);
// success if all succeed
if (false == (CmdString.Equals("SET_COEFDT") && AvrString.Equals(ACK) && CheckSumChecked))
{
return(false);
}
}
}
return(true);
}
else
{
return(false);
}
}
public bool EnterAudysseyMode()
{
if (audysseyMultEQAvrTcpClientWithTimeout != null)
{
bool CheckSumChecked = false;
string CmdString = "ENTER_AUDY";
Console.WriteLine(CmdString);
// transmit request
audysseyMultEQAvrTcpClientWithTimeout.TransmitTcpAvrStream(CmdString, "");
// receive rseponse
string AvrString;
audysseyMultEQAvrTcpClientWithTimeout.ReceiveTcpAvrStream(ref CmdString, out AvrString, out CheckSumChecked);
Console.Write(CmdString);
Console.WriteLine(AvrString);
return(CmdString.Equals("ENTER_AUDY") && AvrString.Equals(ACK) && CheckSumChecked);
}
else
{
return(false);
}
}
public bool SetAudysseyFinishedFlag()
{
if (audysseyMultEQAvrTcpClientWithTimeout != null)
{
bool CheckSumChecked = false;
string CmdString = "SET_SETDAT";
Console.WriteLine(CmdString);
// transmit request
audysseyMultEQAvrTcpClientWithTimeout.TransmitTcpAvrStream(CmdString, AUDYFINFLG);
// receive rseponse
string AvrString;
audysseyMultEQAvrTcpClientWithTimeout.ReceiveTcpAvrStream(ref CmdString, out AvrString, out CheckSumChecked);
Console.Write(CmdString);
Console.WriteLine(AvrString);
return(CmdString.Equals("SET_SETDAT") && AvrString.Equals(ACK) && CheckSumChecked);
}
else
{
return(false);
}
}
public bool ExitAudysseyMode()
{
if (audysseyMultEQAvrTcpClientWithTimeout != null)
{
var CheckSumChecked = false;
var CmdString = "EXIT_AUDMD";
Console.WriteLine(CmdString);
// transmit request
audysseyMultEQAvrTcpClientWithTimeout.TransmitTcpAvrStream(CmdString, "");
// receive rseponse
string AvrString;
audysseyMultEQAvrTcpClientWithTimeout.ReceiveTcpAvrStream(ref CmdString, out AvrString, out CheckSumChecked);
Console.Write(CmdString);
Console.WriteLine(AvrString);
if (!(CmdString.Equals("EXIT_AUDMD") && AvrString.Equals(ACK) && CheckSumChecked))
{
return(false);
}
// transmit request
var Data = new byte[] { 0x1b };
audysseyMultEQAvrTcpClientWithTimeout.TransmitTcpAvrStream(Data);
// receive rseponse
audysseyMultEQAvrTcpClientWithTimeout.ReceiveTcpAvrStream(ref CmdString, out AvrString, out CheckSumChecked);
Console.Write(CmdString);
Console.WriteLine(AvrString);
if (!(CmdString.Equals("EXIT_AUDMD") && AvrString.Equals(NACK) && CheckSumChecked))
{
return(false);
}
Data[0] = 0x04;
audysseyMultEQAvrTcpClientWithTimeout.TransmitTcpAvrStream(Data);
return(true);
}
else
{
return(false);
}
}
