private byte[][] ReceiveData(uint requested_channel)
{
byte[][] packs = new byte[2][];
uint[,] addresses = AFE_ChannelAddresses(requested_channel); //first 'address' is the fpga register address for readout of the histogram, second is the fpga number, third is the channel number on that fpga
System.Net.Sockets.Socket febSocket = febClient.TNETSocket_prop;
for (int packNum = 0; packNum < 2; packNum++)
{
int lret, old_available = 0;
do
{
febSocket.Send(PP.GetBytes("rdbr " + addresses[packNum, 0].ToString("X") + " 400\r\n")); //This is a request command for the FEB to perform 1024 reads at the specified address, and send that data in binary
System.Threading.Thread.Sleep(100); //Pause for a moment to allow the data to show up in the send buffer
while (febSocket.Available > old_available) //Wait until the FEB has all the data to send
{
old_available = febSocket.Available;
System.Threading.Thread.Sleep(50);
}
packs[packNum] = new byte[febSocket.Available];
lret = febSocket.Receive(packs[packNum], packs[packNum].Length, System.Net.Sockets.SocketFlags.None);
System.Console.WriteLine("Read: {0} / {1} bytes", lret, old_available);
} while (lret != old_available || old_available < 2048); //2048 is the minimum byte length for an incoming histogram; each one is actually >=2049 due to the '>' sent by the board
}
return(packs);
}
public void SendStr(string t)
{
if (_ClientOpen)
{
try
{
if (TNETSocket.Available > 0)
{
byte[] buf = new byte[TNETSocket.Available];
TNETSocket.Receive(buf);
}
// ? why does this not work? SW.WriteLine(t);
//byte[] b = PP.GetBytes(t + Convert.ToChar((byte)0x0d));
byte[] b = PP.GetBytes(t + "\r\n");
IAsyncResult sendResult = TNETSocket.BeginSend(b, 0, b.Length, SocketFlags.None, null, null);
sendResult.AsyncWaitHandle.WaitOne();
//TNETSocket.Send(b);
//Thread.Sleep(20);
}
catch (System.IO.IOException)
{
_ClientOpen = false;
}
}
}
//To just read trace data from the FEB and work only in memory, returns true if able to parse, false if not
public static bool ReadFeb(ref Mu2e_FEB_client feb, ref SpillData spill, out long lret)
{
source_name = feb.name;
if (feb.TNETSocket.Available > 0)
{
byte[] junk = new byte[feb.TNETSocket.Available];
feb.stream.Read(junk, 0, feb.TNETSocket.Available);
}
lret = 0;
byte[] mem_buff;
byte[] b = PP.GetBytes("RDB 1\r\n"); //get the spill header (and 1 word) & reset read pointers
byte[] hdr_buf = new byte[18];
long spillwrdcnt = 0; //spill word count will be the total spill count for the FEB (which means BOTH FPGAs)
feb.TNETSocket.Send(b);
Thread.Sleep(10);
if (feb.TNETSocket.Available > 0) //if we can snag the wordcount from the spill header, then we know how much we should be reading
{
feb.TNETSocket.Receive(hdr_buf);
spillwrdcnt = (hdr_buf[0] * 256 * 256 * 256 + //spillwrdcnt is how many words there are for ALL fpgas in a given spill
hdr_buf[1] * 256 * 256 +
hdr_buf[2] * 256 +
hdr_buf[3]);
mem_buff = new byte[spillwrdcnt * 2]; //each word = 2 bytes, we are going to allocate a buffer in memory to read the FEB data into that is the correct size.
int bytesread = 0;
int bytesleft = (int)spillwrdcnt * 2;
try
{
b = PP.GetBytes("RDB\r\n");
feb.TNETSocket.Send(b);
Thread.Sleep(10);
do
{
int bytes_now = feb.stream.Read(mem_buff, bytesread, feb.TNETSocket.Available);
bytesread += bytes_now;
bytesleft -= bytes_now;
Thread.Sleep(100);
} while (feb.stream.DataAvailable);
lret = bytesread;
}
catch (System.IO.IOException)
{
feb.Close(); //IO exception thrown if socket was forcibly closed by FEB, so lets tell the C# FEB client it is closed
} //something went wrong skip spill
spill = new SpillData();
bool parse_ok = spill.ParseInput(mem_buff);
return(parse_ok);
}
else
{
return(false);
}
}
//The optional writeType allows for "dwr" to be used for voltage registers to apply calibrations.
public static void WriteReg(UInt32 v, ref Mu2e_Register reg, ref TcpClient myClient, string writeType = "wr")
{
ushort addr = (ushort)(reg.addr + (reg.fpga_index * reg.fpga_offset_mult));
ushort upper_addr = (ushort)(reg.upper_addr + (reg.fpga_index * reg.fpga_offset_mult));
ushort lower_addr = (ushort)(reg.lower_addr + (reg.fpga_index * reg.fpga_offset_mult));
if (myClient.Connected)
{
NetworkStream TNETStream = myClient.GetStream();
//StreamWriter SW = new StreamWriter(TNETStream);
//StreamReader SR = new StreamReader(TNETStream);
if (reg.width <= 16)
{
if (v >= Math.Pow(2, 16))
{
Exception e = new Exception("write val greater than possible"); throw e;
}
string sv = Convert.ToString(v, 16);
string lout = writeType + " " + Convert.ToString(addr, 16) + " " + sv + "\r\n";
byte[] buf = PP.GetBytes(lout);
TNETStream.Write(buf, 0, buf.Length);
System.Threading.Thread.Sleep(5);
}
else if (reg.width > 16)
{
//if (v >= Math.Pow(2, 16)) !stupid! what if we want to write a zero?
{
uint vu = v % (uint)(Math.Pow(2, 16));
string sv = Convert.ToString(vu, 16);
string lout = writeType + " " + Convert.ToString(upper_addr, 16) + " " + sv + "\r\n";
byte[] buf = PP.GetBytes(lout);
TNETStream.Write(buf, 0, buf.Length);
}
//else
{
string sv = "0";
string lout = writeType + " " + Convert.ToString(upper_addr, 16) + " " + sv + "\r\n";
byte[] buf = PP.GetBytes(lout);
TNETStream.Write(buf, 0, buf.Length);
}
System.Threading.Thread.Sleep(5);
{
uint vl = v & (uint)(0xffff);
string sv = Convert.ToString(vl, 16);
string lout = writeType + " " + Convert.ToString(lower_addr, 16) + " " + sv + "\r\n";
byte[] buf = PP.GetBytes(lout);
TNETStream.Write(buf, 0, buf.Length);
}
}
reg.val = v;
}
else
{
Exception e = new Exception("can't scan without a connected FEB client"); throw (e);
}
}
public void SendStr(string t)
{
if (_ClientOpen)
{
if (TNETSocket.Available > 0)
{
Thread.Sleep(1);
byte[] buf = new byte[TNETSocket.Available];
TNETSocket.Receive(buf);
}
// ? why does this not work? SW.WriteLine(t);
//byte[] b = PP.GetBytes(t + Convert.ToChar((byte)0x0d));
byte[] b = PP.GetBytes(t + "\r");
TNETSocket.Send(b);
}
}
private byte[][] ReceiveData(uint requested_channel)
{
byte[][] packs = new byte[read_addrs.Length][];
//uint[,] addresses = AFE_ChannelAddresses(requested_channel); //first 'address' is the fpga register address for readout of the histogram, second is the fpga number, third is the channel number on that fpga
System.Net.Sockets.Socket febSocket = febClient.TNETSocket_prop;
for (int packNum = 0; packNum < read_addrs.Length; packNum++)
{
int lret, old_available = 0;
do
{
old_available = 0;
if (febSocket.Available > 0)
{
febSocket.Receive(new byte[febSocket.Available], febSocket.Available, System.Net.Sockets.SocketFlags.None); //Receive any junk it was previously trying to send
}
ResetReadAddresses(); //Set the read-pointer addresses back to 0
//400 to 800 for new "Big histogramming"
febSocket.Send(PP.GetBytes("rdbr " + read_addrs[packNum].ToString("X") + " 800\r\n")); //This is a request command for the FEB to perform 2048 (1024) reads at the specified address, and send that data in binary
System.Threading.Thread.Sleep(10); //Pause for a moment to allow the data to show up in the send buffer
while (febSocket.Available > old_available) //Wait until the FEB has all the data to send
{
old_available = febSocket.Available;
System.Threading.Thread.Sleep(10);
}
packs[packNum] = new byte[febSocket.Available];
lret = febSocket.Available;
IAsyncResult rResult = febSocket.BeginReceive(packs[packNum], 0, packs[packNum].Length, System.Net.Sockets.SocketFlags.None, null, null);
rResult.AsyncWaitHandle.WaitOne(1000);
if (!rResult.IsCompleted)
{
Console.WriteLine("Reached timeout when reading histogram");
}
System.Console.WriteLine("Expected {0} bytes for hitogram", lret);
//lret = febSocket.Receive(packs[packNum], packs[packNum].Length, System.Net.Sockets.SocketFlags.None);
//System.Console.WriteLine("Read: {0} / {1} bytes", lret, old_available);
} while (lret != old_available || old_available != 4 * num_bins); //The 4 is because 32-bit bins -> 4 bytes per bin
}
return(packs);
}
//To save trace data (from test beam spills) to file
public static void ReadFeb(ref Mu2e_FEB_client feb, /*TcpClient feb_client Socket feb_socket,*/ out long lret) //out List<byte> buf,
{
lret = 0;
//Socket feb_socket = feb.TNETSocket;
//NetworkStream feb_stream = feb.stream;
source_name = feb.name;
//PP.myMain.SpillTimer.Enabled = false;
//PP.myRun.ACTIVE = false; //Halt the status queries to the boards (single socket atm, so we cannot get data and status concurrently)
if (feb.TNETSocket.Available > 0)
{
byte[] junk = new byte[feb.TNETSocket.Available];
feb.stream.Read(junk, 0, feb.TNETSocket.Available);
}
time_start = DateTime.Now;
byte[] mem_buff;
byte[] b = PP.GetBytes("RDB 1\r\n"); //get the spill header (and 1 word) & reset read pointers
byte[] hdr_buf = new byte[18];
long spillwrdcnt = 0; //spill word count will be the total spill count for the FEB (which means BOTH FPGAs)
feb.TNETSocket.Send(b);
Thread.Sleep(50);
if (feb.TNETSocket.Available > 0) //if we can snag the wordcount from the spill header, then we know how much we should be reading
{
PP.myRun.READING = true;
Console.WriteLine("+ READ");
feb.TNETSocket.Receive(hdr_buf);
spillwrdcnt = (hdr_buf[0] * 256 * 256 * 256 + //spillwrdcnt is how many words there are for ALL fpgas in a given spill
hdr_buf[1] * 256 * 256 +
hdr_buf[2] * 256 +
hdr_buf[3]);
mem_buff = new byte[spillwrdcnt * 2]; //each word = 2 bytes, we are going to allocate a buffer in memory to read the FEB data into that is the correct size.
int bytesread = 0;
int bytesleft = (int)spillwrdcnt * 2;
try
{
b = PP.GetBytes("RDB\r\n");
feb.TNETSocket.Send(b);
Thread.Sleep(100);
int readattempts = 0;
do
{
int bytes_now = feb.stream.Read(mem_buff, bytesread, feb.TNETSocket.Available);
bytesread += bytes_now;
bytesleft -= bytes_now;
if (bytes_now == 0)
{
readattempts++;
}
else
{
readattempts = 0;
}
Console.WriteLine(" READ " + readattempts);
//Console.WriteLine(source_name + " got " + bytesread + " / " + spillwrdcnt * 2);
Thread.Sleep(100);
} while (feb.stream.DataAvailable || (bytesleft > 0 && readattempts < 3));
lret = bytesread;
}
catch (System.IO.IOException)
{
PP.myRun.UpdateStatus(feb.name + " took too long to respond, continuing.");
} //something went wrong skip spill
TimeSpan elapsed = DateTime.Now.Subtract(time_start);
PP.myRun.UpdateStatus(source_name + " read: " + bytesread.ToString() + " bytes out of " + (spillwrdcnt * 2).ToString() + " bytes in " + elapsed.TotalMilliseconds + " ms");
time_read_done = DateTime.Now;
PP.myRun.READING = false;
Console.WriteLine("- READ");
if (PP.myRun.validateParse)
{
SpillData new_spill = new SpillData();
bool parse_ok = new_spill.ParseInput(mem_buff);
if (parse_ok)
{
if (PP.myRun != null)
{
if (PP.myRun.SaveAscii)
{
Thread save = new Thread(() => Save(new_spill));
save.Start();
}
else
{
string savename = feb.name;
Thread save = new Thread(() => Save(mem_buff, savename)); //Spawn a thread that will take care of writing the data to file
save.Start();
}
}
}
else //if it fails to parse, don't bother trying to save the spill, but notify the user
{
System.Console.WriteLine(source_name + " failed to parse! Skipping save!"); //PP.myRun.UpdateStatus(source_name + " failed to parse! Skipping save!");
}
}
else
{
if (PP.myRun != null)
{
if (PP.myRun.SaveAscii)
{
SpillData new_spill = new SpillData();
bool parse_ok = new_spill.ParseInput(mem_buff);
Thread save = new Thread(() => Save(new_spill));
save.Start();
}
else
{
string savename = feb.name;
Thread save = new Thread(() => Save(mem_buff, savename)); //Spawn a thread that will take care of writing the data to file
save.Start();
}
}
}
}
////SpillData new_spill = new SpillData();
////bool parse_ok = new_spill.ParseInput(mem_buff/*sock_buf*/);
//if (true)//(parse_ok)
//{
// //PP.myRun.Spills.AddLast(new_spill);
// //if (PP.myRun.Spills.Count > 2)
// //{
// // if (PP.myRun.Spills.First.Value.IsDisplayed) { PP.myRun.Spills.Remove(PP.myRun.Spills.First.Next); }
// // else { PP.myRun.Spills.RemoveFirst(); }
// //}
//}
//else
//{ }
//PP.myMain.SpillTimer.Enabled = true;
}
public static void ReadReg(ref Mu2e_Register reg, ref TcpClient myClient)
{
ushort addr = (ushort)(reg.addr + (reg.fpga_index * reg.fpga_offset_mult));
ushort upper_addr = (ushort)(reg.upper_addr + (reg.fpga_index * reg.fpga_offset_mult));
ushort lower_addr = (ushort)(reg.lower_addr + (reg.fpga_index * reg.fpga_offset_mult));
try
{
if (myClient.Connected)
{
NetworkStream TNETStream = myClient.GetStream();
//StreamWriter SW = new StreamWriter(TNETStream);
//StreamReader SR = new StreamReader(TNETStream);
if (reg.width <= 16)
{
string lin = "rd " + Convert.ToString(addr, 16) + "\r\n";
byte[] buf = PP.GetBytes(lin);
TNETStream.Write(buf, 0, buf.Length);
System.Threading.Thread.Sleep(5);
if (myClient.Available > 0)
{
byte[] rec_buf = new byte[myClient.Available];
Thread.Sleep(1);
int ret_len = TNETStream.Read(rec_buf, 0, rec_buf.Length);
reg.prev_val = reg.val;
UInt32 t; double dv;
BufVal(rec_buf, out t, out dv);
reg.val = t;
reg.dv = dv;
}
else
{
}
}
else if (reg.width > 16)
{
string lin = "rd " + Convert.ToString(upper_addr, 16) + "\r\n";
byte[] buf = PP.GetBytes(lin);
TNETStream.Write(buf, 0, buf.Length);
System.Threading.Thread.Sleep(10);
UInt32[] tv = new UInt32[2];
if (myClient.Available > 0)
{
byte[] rec_buf = new byte[myClient.Available];
Thread.Sleep(1);
int ret_len = TNETStream.Read(rec_buf, 0, rec_buf.Length);
reg.prev_val = reg.val;
UInt32 t; double dv;
BufVal(rec_buf, out t, out dv);
tv[0] = t;
}
lin = "rd " + Convert.ToString(lower_addr, 16) + "\r\n";
buf = PP.GetBytes(lin);
TNETStream.Write(buf, 0, buf.Length);
System.Threading.Thread.Sleep(10);
if (myClient.Available > 0)
{
byte[] rec_buf = new byte[myClient.Available];
Thread.Sleep(1);
int ret_len = TNETStream.Read(rec_buf, 0, rec_buf.Length);
reg.prev_val = reg.val;
UInt32 t; double dv;
BufVal(rec_buf, out t, out dv);
tv[1] = t;
}
reg.val = (tv[0] * 256 * 256) + tv[1];
}
}
else
{
}
}
catch { }
}
public static void ReadFeb(string BoardName, Socket s, out long l) //out List<byte> buf,
{
List <byte> buf;
source_name = BoardName;
PP.myMain.timer1.Enabled = false;
byte[] b = new byte[5];
b = PP.GetBytes("rdb\r\n");
time_start = DateTime.Now;
l = 0;
s.Send(b);
buf = new List <byte>();
Thread.Sleep(100);
//wait to get the first packet
while (s.Available == 0)
{
Thread.Sleep(5);
}
Thread.Sleep(50);
int old_available = 0;
while (old_available < s.Available)
{
Thread.Sleep(20);
PP.myRun.UpdateStatus("Started recieving " + old_available + " bytes");
old_available = s.Available;
}
byte[] rec_buf = new byte[s.Available];
int ret_len = s.Receive(rec_buf);
for (int i = 0; i < ret_len; i++)
{
buf.Add(rec_buf[i]);
l++;
}
PP.myRun.UpdateStatus("Ended recieving " + buf.LongCount() + " bytes");
Thread.Sleep(5);
//spill word count is the first 4 bytes
int ind = 0;
Int64 t = 0;
t = (Int64)(buf[0] * 256 * 256 * 256 + buf[1] * 256 * 256 + buf[2] * 256 + buf[3]);
long SpillWordCount = t * 2;
long RecWordCount = buf.LongCount <byte>();
DateTime start_rec = DateTime.Now;
TimeSpan MaxTimeSpan = TimeSpan.FromSeconds(2);
while (RecWordCount < SpillWordCount)
{
Thread.Sleep(2);
if (DateTime.Now > start_rec.Add(MaxTimeSpan))
{
//timeout
SpillWordCount = RecWordCount;
}
if (s.Available > 0)
{
byte[] rec_buf2 = new byte[s.Available];
int ret_len2 = s.Receive(rec_buf);
for (int i = 0; i < ret_len; i++)
{
buf.Add(rec_buf[i]);
l++;
}
RecWordCount = buf.LongCount <byte>();
DateTime so_far_time = DateTime.Now;
TimeSpan elapsed = so_far_time.Subtract(start_rec);
Console.WriteLine("read... " + buf.LongCount <byte>().ToString() + " out of " + SpillWordCount.ToString() + " in " + elapsed.TotalMilliseconds + " ms");
}
}
time_read_done = DateTime.Now;
SpillData new_spill = new SpillData();
new_spill.ParseInput(buf);
PP.myRun.Spills.AddLast(new_spill);
while (PP.myRun.Spills.Count > 3)
{
SpillData aSpill;
aSpill = PP.myRun.Spills.First();
if (aSpill.IsDisplayed == false)
{
PP.myRun.Spills.Remove(aSpill);
}
else
{
return;
}
}
if (PP.myRun != null)
{
if (PP.myRun.sw != null)
{
if (SaveEnabled)
{
Save(buf);
}
}
}
AllDone = true;
PP.myMain.timer1.Enabled = true;
}
public static void ReadFeb(string BoardName, Socket s, out long l) //out List<byte> buf,
{
source_name = BoardName;
PP.myMain.timer1.Enabled = false;
byte[] b = new byte[5];
s.ReceiveTimeout = 500;
if (s.Available > 0)
{
byte[] junk = new byte[s.Available];
s.Receive(junk);
}
b = PP.GetBytes("rdb\r\n");
time_start = DateTime.Now;
l = 0;
s.Send(b);
Thread.Sleep(2);
//wait to get the first packet
while (s.Available == 0)
{
Thread.Sleep(2);
}
Thread.Sleep(10);
int old_available = 0;
byte[] rec_buf;
byte[] mem_buf = new byte[5242879 * 8];
int mem_ind = 0;
while (s.Available > old_available)
{
Thread.Sleep(20);
old_available = s.Available;
Thread.Sleep(20);
}
rec_buf = new byte[s.Available];
int lret = s.Receive(rec_buf, rec_buf.Length, SocketFlags.None);
int tint = (int)(rec_buf[4] * 256 * 256 * 256 + rec_buf[5] * 256 * 256 + rec_buf[6] * 256 + rec_buf[7]);
PP.myRun.UpdateStatus("Got " + rec_buf.Length + " bytes, enough for " + ((rec_buf.Length - 16) / 4112) + " tirg => " + (tint * 0x808 * 2 + 16).ToString() + ")");
Thread.Sleep(5);
byte[] buf = new byte[lret];
rec_buf.CopyTo(buf, 0);
//PP.myRun.UpdateStatus("Ended recieving " + buf.LongCount() + " bytes");
//Thread.Sleep(25);
//spill word count is the first 4 bytes
int ind = 0;
Int64 t = 0;
t = (Int64)(buf[0] * 256 * 256 * 256 + buf[1] * 256 * 256 + buf[2] * 256 + buf[3]);
long SpillWordCount = t * 2;
long RecWordCount = buf.LongCount <byte>();
DateTime start_rec = DateTime.Now;
TimeSpan MaxTimeSpan = TimeSpan.FromSeconds(2);
RecWordCount = buf.LongCount <byte>();
DateTime so_far_time = DateTime.Now;
TimeSpan elapsed = so_far_time.Subtract(start_rec);
Console.WriteLine("read... " + buf.LongCount <byte>().ToString() + " out of " + SpillWordCount.ToString() + " in " + elapsed.TotalMilliseconds + " ms");
time_read_done = DateTime.Now;
SpillData new_spill = new SpillData();
bool parse_ok = new_spill.ParseInput(buf);
if (parse_ok)
{
PP.myRun.Spills.AddLast(new_spill);
if (PP.myRun.Spills.Count > 2)
{
if (PP.myRun.Spills.First.Value.IsDisplayed)
{
PP.myRun.Spills.Remove(PP.myRun.Spills.First.Next);
}
else
{
PP.myRun.Spills.RemoveFirst();
}
}
if (PP.myRun != null)
{
if (PP.myRun.sw != null)
{
if (SaveEnabled)
{
Save(buf);
}
}
}
}
else
{
}
AllDone = true;
PP.myMain.timer1.Enabled = true;
}