public object parse(byte[] package, int type, int tn, byte [] _pid)
{
msg _msg = new msg();
List <byte> rdm = new List <byte>();
if (package.Length > 0 && package != null && package[0] == 0x7E)
{
UInt16 size = package[2];
if (package[1] == 5)
{
size--;
}
for (int i = 0; i < size; i++)
{
int index = 0;
if (package[1] == 5)
{
index = 5;
}
else
{
index = 4;
}
rdm.Add(package[index + i]);
}
Console.WriteLine("=========================================================================");
foreach (var item in rdm.ToArray())
{
Console.Write(item.ToString("X2") + " ");
}
Console.WriteLine("\n=========================================================================");
if (rdm.Count > 16)
{
_msg.TransactionNumber = rdm[15];
_msg._pid[0] = rdm[21];
_msg._pid[1] = rdm[22];
switch (type)
{
case 0:
break;
case 1:
/*
* RESPONSE_TYPE_ACK 0x00
* RESPONSE_TYPE_ACK_TIMER 0x01
* RESPONSE_TYPE_NACK_REASON 0x02
* RESPONSE_TYPE_ACK_OVERFLOW 0x03
*/
if ((rdm[16] == 0 || rdm[16] == 0x01) && tn == _msg.TransactionNumber && (_pid[0] == _msg._pid[0] && _pid[1] == _msg._pid[1]))
{
_msg.status = true;
}
switch (rdm[16])
{
case 0x00:
_msg.message = "RESPONSE_TYPE_ACK";
break;
case 0x01:
_msg.message = "RESPONSE_TYPE_ACK_TIMER";
break;
case 0x02:
_msg.message = "RESPONSE_TYPE_ACK_REASON";
break;
case 0x03:
_msg.message = "RESPONSE_TYPE_ACK_OVERFLOW";
break;
default:
break;
}
_msg.data = new byte[rdm[23]];
for (int i = 0; i < _msg.data.Length; i++)
{
_msg.data[i] = rdm[24 + i];
}
break;
default:
break;
}
}
}
return(_msg);
}
public object write(byte[] payload)
{
byte[] Start = { 0x00 };
byte[] MAB = new byte[256];
if (!dmx512Pro.IsOpen)
{
dmx512Pro.OpenByDescription("DMX USB PRO");
}
//DMX_PRO.SetDataCharacteristics(FTDI.FT_DATA_BITS.FT_BITS_8, FTDI.FT_STOP_BITS.FT_STOP_BITS_2, FTDI.FT_PARITY.FT_PARITY_NONE);
dmx512Pro.Purge(FTDI.FT_PURGE.FT_PURGE_RX);
dmx512Pro.Purge(FTDI.FT_PURGE.FT_PURGE_TX);
//DMX_PRO.SetBreak(true);
dmx512Pro.SetTimeouts(1000, 500);
uint tx = 0;
dmx512Pro.SetBaudRate(250000);
dmx512Pro.SetBreak(true);
System.Threading.Thread.Sleep(10);
dmx512Pro.SetBreak(false);
dmx512Pro.Write(MAB, 0, ref tx);
dmx512Pro.Write(Start, Start.Length, ref tx);
//DMX_PRO.Purge(FTDI.FT_PURGE.FT_PURGE_TX);
uint rx = 0;
int _try = 0;
msg _out = (msg)parse(payload, 0, 0, null);
_out.info();
Console.WriteLine(string.Format("Try: {0} ", ++_try));
dmx512Pro.Write(payload, payload.Length, ref tx);
do
{
dmx512Pro.GetTxBytesWaiting(ref tx);
//Console.WriteLine("Bytes Waiting: " + tx);
System.Threading.Thread.Sleep(100);
} while (tx != 0);
dmx512Pro.GetRxBytesAvailable(ref rx);
byte line_status = 0;
byte[] buffer = new byte[rx];
dmx512Pro.Read(buffer, rx, ref rx);
msg _in = (msg)parse(buffer, 1, _out.TransactionNumber, _out._pid);
///////////////////////////////////////////////////////////////////
_in.info();
Console.WriteLine("\n");
///////////////////////////////////////////////////////////////////
return(_in);
}
