public static int Main(string[] args)
{
int i, a = 0, j, res, b = 0, c = 0;
float d = 0;
byte[] buf1 = new byte[libnodave.davePartnerListSize];
if (args.Length < 1)
{
usage();
return(-1);
}
while (args[adrPos][0] == '-')
{
if (args[adrPos].StartsWith("--debug="))
{
libnodave.daveSetDebug(Convert.ToInt32(args[adrPos].Substring(8)));
Console.WriteLine("setting debug to: ", Convert.ToInt32(args[adrPos].Substring(8)));
}
else if (args[adrPos].StartsWith("-d"))
{
libnodave.daveSetDebug(libnodave.daveDebugAll);
}
else if (args[adrPos].StartsWith("-s"))
{
doStop = true;
}
else if (args[adrPos].StartsWith("-w"))
{
doWrite = true;
}
else if (args[adrPos].StartsWith("-b"))
{
doBenchmark = true;
}
else if (args[adrPos].StartsWith("--readoutall"))
{
doReadout = true;
doSFBandSFC = true;
}
else if (args[adrPos].StartsWith("--readout"))
{
doReadout = true;
}
else if (args[adrPos].StartsWith("-r"))
{
doRun = true;
}
else if (args[adrPos].StartsWith("-e"))
{
doExperimental = true;
}
else if (args[adrPos].StartsWith("--local="))
{
localMPI = Convert.ToInt32(args[adrPos].Substring(8));
Console.WriteLine("setting local MPI address to: " + localMPI);
}
else if (args[adrPos].StartsWith("--mpi="))
{
plcMPI = Convert.ToInt32(args[adrPos].Substring(6));
Console.WriteLine("setting MPI address of PLC to: " + plcMPI);
}
else if (args[adrPos].StartsWith("--mpi2="))
{
plc2MPI = Convert.ToInt32(args[adrPos].Substring(7));
Console.WriteLine("setting MPI address of 2md PLC to: " + plc2MPI);
}
else if (args[adrPos].StartsWith("--wbit="))
{
wbit = Convert.ToInt32(args[adrPos].Substring(7));
Console.WriteLine("setting bit number: " + wbit);
doWbit = true;
}
else if (args[adrPos].StartsWith("-z"))
{
doSZLread = true;
}
else if (args[adrPos].StartsWith("-a"))
{
doSZLreadAll = true;
}
else if (args[adrPos].StartsWith("-m"))
{
doMultiple = true;
}
else if (args[adrPos].StartsWith("-c"))
{
doClear = true;
}
else if (args[adrPos].StartsWith("-n"))
{
doNewfunctions = true;
}
else if (args[adrPos].StartsWith("-9"))
{
speed = libnodave.daveSpeed9k;
}
else if (args[adrPos].StartsWith("-19"))
{
speed = libnodave.daveSpeed19k;
}
else if (args[adrPos].StartsWith("-45"))
{
speed = libnodave.daveSpeed45k;
}
else if (args[adrPos].StartsWith("-93"))
{
speed = libnodave.daveSpeed93k;
}
else if (args[adrPos].StartsWith("-500"))
{
speed = libnodave.daveSpeed500k;
}
else if (args[adrPos].StartsWith("-1500"))
{
speed = libnodave.daveSpeed1500k;
}
adrPos++;
if (args.Length <= adrPos)
{
usage();
return(-1);
}
}
fds.rfd = libnodave.openS7online(args[adrPos]);
fds.wfd = fds.rfd;
if (fds.rfd >= 0)
{
di = new libnodave.daveInterface(fds, "IF1", localMPI, useProto, speed);
di.setTimeout(5000000);
for (i = 0; i < 3; i++)
{
if (0 == di.initAdapter())
{
initSuccess = 1;
a = di.listReachablePartners(buf1);
Console.WriteLine("daveListReachablePartners List length: " + a);
if (a > 0)
{
for (j = 0; j < a; j++)
{
if (buf1[j] == libnodave.daveMPIReachable)
{
Console.WriteLine("Device at address: " + j);
}
}
}
break;
}
else
{
di.disconnectAdapter();
}
}
if (initSuccess == 0)
{
Console.WriteLine("Couldn't connect to Adapter!.\n Please try again. You may also try the option -2 for some adapters.");
return(-3);
}
dc = new libnodave.daveConnection(di, plcMPI, 0, 0);
if (0 == dc.connectPLC())
{
;
res = dc.readBytes(libnodave.daveFlags, 0, 0, 16, null);
if (res == 0)
{
a = dc.getS32();
b = dc.getS32();
c = dc.getS32();
d = dc.getFloat();
Console.WriteLine("FD0: " + a);
Console.WriteLine("FD4: " + b);
Console.WriteLine("FD8: " + c);
Console.WriteLine("FD12: " + d);
}
else
{
Console.WriteLine("error " + res + " " + libnodave.daveStrerror(res));
}
if (doExperimental)
{
Console.WriteLine("Trying to read outputs");
res = dc.readBytes(libnodave.daveOutputs, 0, 0, 2, null);
Console.WriteLine("function result: " + res + "=" + libnodave.daveStrerror(res) + " " + dc.getAnswLen());
if (res == 0)
{
Console.Write("Bytes:");
for (b = 0; b < dc.getAnswLen(); b++)
{
c = dc.getU8();
Console.Write(String.Format(" {0:X0}, ", c));
}
Console.WriteLine("");
}
a = 0x01;
Console.WriteLine("Trying to write outputs");
res = dc.writeBytes(libnodave.daveOutputs, 0, 0, 1, BitConverter.GetBytes(a));
Console.WriteLine("function result: " + res + "=" + libnodave.daveStrerror(res) + " " + dc.getAnswLen());
libnodave.daveSetDebug(libnodave.daveDebugAll);
res = dc.force200(libnodave.daveOutputs, 0, 0);
Console.WriteLine("function result: " + res + "=" + libnodave.daveStrerror(res) + " " + dc.getAnswLen());
libnodave.daveSetDebug(0);
res = dc.force200(libnodave.daveOutputs, 0, 1);
Console.WriteLine("function result of force: " + res + "=" + libnodave.daveStrerror(res) + " " + dc.getAnswLen());
wait();
res = dc.force200(libnodave.daveOutputs, 0, 2);
Console.WriteLine("function result of force: " + res + "=" + libnodave.daveStrerror(res) + " " + dc.getAnswLen());
wait();
res = dc.force200(libnodave.daveOutputs, 0, 3);
Console.WriteLine("function result of force: " + res + "=" + libnodave.daveStrerror(res) + " " + dc.getAnswLen());
wait();
res = dc.force200(libnodave.daveOutputs, 1, 4);
Console.WriteLine("function result of force: " + res + "=" + libnodave.daveStrerror(res) + " " + dc.getAnswLen());
wait();
res = dc.force200(libnodave.daveOutputs, 2, 5);
Console.WriteLine("function result of force: " + res + "=" + libnodave.daveStrerror(res) + " " + dc.getAnswLen());
wait();
res = dc.force200(libnodave.daveOutputs, 3, 7);
Console.WriteLine("function result of force: " + res + "=" + libnodave.daveStrerror(res) + " " + dc.getAnswLen());
wait();
Console.WriteLine("Trying to read outputs again\n");
res = dc.readBytes(libnodave.daveOutputs, 0, 0, 4, null);
Console.WriteLine("function result: " + res + "=" + libnodave.daveStrerror(res) + " " + dc.getAnswLen());
if (res == 0)
{
Console.Write("Bytes:");
for (b = 0; b < dc.getAnswLen(); b++)
{
c = dc.getU8();
Console.Write(String.Format(" {0:X0}, ", c));
}
Console.WriteLine("");
}
}
if (doWrite)
{
Console.WriteLine("Now we write back these data after incrementing the integers by 1,2 and 3 and the float by 1.1.\n");
wait();
/*
* Attention! you need to daveSwapIed little endian variables before using them as a buffer for
* daveWriteBytes() or before copying them into a buffer for daveWriteBytes()!
*/
a = libnodave.daveSwapIed_32(a + 1);
dc.writeBytes(libnodave.daveFlags, 0, 0, 4, BitConverter.GetBytes(a));
b = libnodave.daveSwapIed_32(b + 2);
dc.writeBytes(libnodave.daveFlags, 0, 4, 4, BitConverter.GetBytes(b));
c = libnodave.daveSwapIed_32(c + 3);
dc.writeBytes(libnodave.daveFlags, 0, 8, 4, BitConverter.GetBytes(c));
d = libnodave.toPLCfloat(d + 1.1f);
dc.writeBytes(libnodave.daveFlags, 0, 12, 4, BitConverter.GetBytes(d));
/*
* Read back and show the new values, so users may notice the difference:
*/
dc.readBytes(libnodave.daveFlags, 0, 0, 16, null);
a = dc.getU32();
b = dc.getU32();
c = dc.getU32();
d = dc.getFloat();
Console.WriteLine("FD0: " + a);
Console.WriteLine("FD4: " + b);
Console.WriteLine("FD8: " + c);
Console.WriteLine("FD12: " + d);
} // doWrite
if (doClear)
{
Console.WriteLine("Now writing 0 to the bytes FB0...FB15.\n");
// wait();
byte[] aa = { 0, 0, 0, 0 };
dc.writeBytes(libnodave.daveFlags, 0, 0, 4, aa);
dc.writeBytes(libnodave.daveFlags, 0, 4, 4, aa);
dc.writeBytes(libnodave.daveFlags, 0, 8, 4, aa);
dc.writeBytes(libnodave.daveFlags, 0, 12, 4, aa);
dc.readBytes(libnodave.daveFlags, 0, 0, 16, null);
a = dc.getU32();
b = dc.getU32();
c = dc.getU32();
d = dc.getFloat();
Console.WriteLine("FD0: " + a);
Console.WriteLine("FD4: " + b);
Console.WriteLine("FD8: " + c);
Console.WriteLine("FD12: " + d);
} // doClear
if (doSZLread)
{
readSZL(dc, 0x92, 0x0);
readSZL(dc, 0xB4, 0x1024);
readSZL(dc, 0x111, 0x1);
readSZL(dc, 0xD91, 0x0);
readSZL(dc, 0x232, 0x4);
readSZL(dc, 0x1A0, 0x0);
readSZL(dc, 0x0A0, 0x0);
}
if (doSZLreadAll)
{
readSZLAll(dc);
}
if (doStop)
{
dc.stop();
}
if (doRun)
{
dc.start();
}
if (doBenchmark)
{
rBenchmark(dc, libnodave.daveFlags);
}
if (doNewfunctions)
{
int saveDebug = libnodave.daveGetDebug();
Console.WriteLine("Trying to read two consecutive bits from DB11.DBX0.1");;
res = dc.readBits(libnodave.daveDB, 11, 1, 2, null);
Console.WriteLine("function result:" + res + "=" + libnodave.daveStrerror(res));
Console.WriteLine("Trying to read no bit (length 0) from DB17.DBX0.1");
res = dc.readBits(libnodave.daveDB, 17, 1, 0, null);
Console.WriteLine("function result:" + res + "=" + libnodave.daveStrerror(res));
libnodave.daveSetDebug(libnodave.daveGetDebug() | libnodave.daveDebugPDU);
Console.WriteLine("Trying to read a single bit from DB17.DBX0.3\n");
res = dc.readBits(libnodave.daveDB, 17, 3, 1, null);
Console.WriteLine("function result:" + res + "=" + libnodave.daveStrerror(res));
Console.WriteLine("Trying to read a single bit from E0.2\n");
res = dc.readBits(libnodave.daveInputs, 0, 2, 1, null);
Console.WriteLine("function result:" + res + "=" + libnodave.daveStrerror(res));
a = 0;
Console.WriteLine("Writing 0 to EB0\n");
res = dc.writeBytes(libnodave.daveOutputs, 0, 0, 1, BitConverter.GetBytes(libnodave.daveSwapIed_32(a)));
Console.WriteLine("function result:" + res + "=" + libnodave.daveStrerror(res));
a = 1;
Console.WriteLine("Trying to set single bit E0.5\n");
res = dc.writeBits(libnodave.daveOutputs, 0, 5, 1, BitConverter.GetBytes(libnodave.daveSwapIed_32(a)));
Console.WriteLine("function result:" + res + "=" + libnodave.daveStrerror(res));
Console.WriteLine("Trying to read 1 byte from AAW0\n");
res = dc.readBytes(libnodave.daveAnaIn, 0, 0, 2, null);
Console.WriteLine("function result:" + res + "=" + libnodave.daveStrerror(res));
a = 2341;
Console.WriteLine("Trying to write 1 word (2 bytes) to AAW0\n");
res = dc.writeBytes(libnodave.daveAnaOut, 0, 0, 2, BitConverter.GetBytes(libnodave.daveSwapIed_32(a)));
Console.WriteLine("function result:" + res + "=" + libnodave.daveStrerror(res));
Console.WriteLine("Trying to read 4 items from Timers\n");
res = dc.readBytes(libnodave.daveTimer, 0, 0, 4, null);
Console.WriteLine("function result:" + res + "=" + libnodave.daveStrerror(res));
if (res == 0)
{
d = dc.getSeconds();
Console.WriteLine("Time: %0.3f, ", d);
d = dc.getSeconds();
Console.WriteLine("%0.3f, ", d);
d = dc.getSeconds();
Console.WriteLine("%0.3f, ", d);
d = dc.getSeconds();
Console.WriteLine(" %0.3f\n", d);
d = dc.getSecondsAt(0);
Console.WriteLine("Time: %0.3f, ", d);
d = dc.getSecondsAt(2);
Console.WriteLine("%0.3f, ", d);
d = dc.getSecondsAt(4);
Console.WriteLine("%0.3f, ", d);
d = dc.getSecondsAt(6);
Console.WriteLine(" %0.3f\n", d);
}
Console.WriteLine("Trying to read 4 items from Counters\n");
res = dc.readBytes(libnodave.daveCounter, 0, 0, 4, null);
Console.WriteLine("function result:" + res + "=" + libnodave.daveStrerror(res));
if (res == 0)
{
c = dc.getCounterValue();
Console.WriteLine("Count: %d, ", c);
c = dc.getCounterValue();
Console.WriteLine("%d, ", c);
c = dc.getCounterValue();
Console.WriteLine("%d, ", c);
c = dc.getCounterValue();
Console.WriteLine(" %d\n", c);
c = dc.getCounterValueAt(0);
Console.WriteLine("Count: %d, ", c);
c = dc.getCounterValueAt(2);
Console.WriteLine("%d, ", c);
c = dc.getCounterValueAt(4);
Console.WriteLine("%d, ", c);
c = dc.getCounterValueAt(6);
Console.WriteLine(" %d\n", c);
}
libnodave.PDU p = dc.prepareReadRequest();
p.addVarToReadRequest(libnodave.daveInputs, 0, 0, 1);
p.addVarToReadRequest(libnodave.daveFlags, 0, 0, 4);
p.addVarToReadRequest(libnodave.daveDB, 6, 20, 2);
p.addVarToReadRequest(libnodave.daveTimer, 0, 0, 4);
p.addVarToReadRequest(libnodave.daveTimer, 0, 1, 4);
p.addVarToReadRequest(libnodave.daveTimer, 0, 2, 4);
p.addVarToReadRequest(libnodave.daveCounter, 0, 0, 4);
p.addVarToReadRequest(libnodave.daveCounter, 0, 1, 4);
p.addVarToReadRequest(libnodave.daveCounter, 0, 2, 4);
libnodave.resultSet rs = new libnodave.resultSet();
res = dc.execReadRequest(p, rs);
libnodave.daveSetDebug(saveDebug);
}
// System.GarbageCollect();
if (doMultiple)
{
Console.WriteLine("Now testing read multiple variables.\n"
+ "This will read 1 Byte from inputs,\n"
+ "4 bytes from flags, 2 bytes from DB6,\n"
+ "and other 2 bytes from flags");
wait();
libnodave.PDU p = dc.prepareReadRequest();
p.addVarToReadRequest(libnodave.daveInputs, 0, 0, 1);
p.addVarToReadRequest(libnodave.daveFlags, 0, 0, 4);
p.addVarToReadRequest(libnodave.daveDB, 6, 20, 2);
p.addVarToReadRequest(libnodave.daveFlags, 0, 12, 2);
p.addBitVarToReadRequest(libnodave.daveFlags, 0, 25 /* 25 is 3.1*/, 1);
libnodave.resultSet rs = new libnodave.resultSet();
res = dc.execReadRequest(p, rs);
Console.Write("Input Byte 0: ");
res = dc.useResult(rs, 0); // first result
if (res == 0)
{
a = dc.getU8();
Console.WriteLine(a);
}
else
{
Console.WriteLine("*** Error: " + libnodave.daveStrerror(res));
}
Console.Write("Flag DWord 0: ");
res = dc.useResult(rs, 1); // 2nd result
if (res == 0)
{
a = dc.getS16();
Console.WriteLine(a);
}
else
{
Console.WriteLine("*** Error: " + libnodave.daveStrerror(res));
}
Console.Write("DB 6 Word 20: ");
res = dc.useResult(rs, 2); // 3rd result
if (res == 0)
{
a = dc.getS16();
Console.WriteLine(a);
}
else
{
Console.WriteLine("*** Error: " + libnodave.daveStrerror(res));
}
Console.Write("Flag Word 12: ");
res = dc.useResult(rs, 3); // 4th result
if (res == 0)
{
a = dc.getU16();
Console.WriteLine(a);
}
else
{
Console.WriteLine("*** Error: " + libnodave.daveStrerror(res));
}
Console.Write("Flag F3.1: ");
res = dc.useResult(rs, 4); // 4th result
if (res == 0)
{
a = dc.getU8();
Console.WriteLine(a);
}
else
{
Console.WriteLine("*** Error: " + libnodave.daveStrerror(res));
}
Console.Write("non existing result (we read 5 items, but try to use a 6th one): ");
res = dc.useResult(rs, 5); // 5th result
if (res == 0)
{
a = dc.getU16();
Console.WriteLine(a);
}
else
{
Console.WriteLine("*** Error: " + libnodave.daveStrerror(res));
}
if (doWrite)
{
Console.WriteLine("Now testing write multiple variables:\n"
+ "IB0, FW0, QB0, DB6:DBW20 and DB20:DBD24 in a single multiple write.");
wait();
// libnodave.daveSetDebug(0xffff);
byte[] aa = { 0 };
libnodave.PDU p2 = dc.prepareWriteRequest();
p2.addVarToWriteRequest(libnodave.daveInputs, 0, 0, 1, aa);
p2.addVarToWriteRequest(libnodave.daveFlags, 0, 4, 2, aa);
p2.addVarToWriteRequest(libnodave.daveOutputs, 0, 0, 2, aa);
p2.addVarToWriteRequest(libnodave.daveDB, 6, 20, 2, aa);
p2.addVarToWriteRequest(libnodave.daveDB, 20, 24, 4, aa);
aa[0] = 1;
p2.addBitVarToWriteRequest(libnodave.daveFlags, 0, 27 /* 27 is 3.3*/, 1, aa);
rs = new libnodave.resultSet();
res = dc.execWriteRequest(p2, rs);
Console.WriteLine("Result code for the entire multiple write operation: " + res + "=" + libnodave.daveStrerror(res));
/*
* // I could list the single result codes like this, but I want to tell
* // which item should have been written, so I do it in 5 individual lines:
*
* for (i=0;i<rs.numResults;i++){
* res=rs.results[i].error;
* Console.WriteLine("result code from writing item %d: %d=%s\n",i,res,libnodave.libnodave.daveStrerror(res));
* }
*/
int err = rs.getErrorOfResult(0);
Console.WriteLine("Result code for writing IB0: " + err + "=" + libnodave.daveStrerror(err));
err = rs.getErrorOfResult(1);
Console.WriteLine("Result code for writing FW4: " + err + "=" + libnodave.daveStrerror(err));
err = rs.getErrorOfResult(2);
Console.WriteLine("Result code for writing QB0: " + err + "=" + libnodave.daveStrerror(err));
err = rs.getErrorOfResult(3);
Console.WriteLine("Result code for writing DB6:DBW20: " + err + "=" + libnodave.daveStrerror(err));
err = rs.getErrorOfResult(4);
Console.WriteLine("Result code for writing DB20:DBD24:" + err + "=" + libnodave.daveStrerror(err));
err = rs.getErrorOfResult(5);
Console.WriteLine("Result code for writing F3.3: " + err + "=" + libnodave.daveStrerror(err));
/*
* Read back and show the new values, so users may notice the difference:
*/
dc.readBytes(libnodave.daveFlags, 0, 0, 16, null);
a = dc.getU32();
b = dc.getU32();
c = dc.getU32();
d = dc.getFloat();
Console.WriteLine("FD0: %d\n", a);
Console.WriteLine("FD4: %d\n", b);
Console.WriteLine("FD8: %d\n", c);
Console.WriteLine("FD12: %f\n", d);
} // doWrite
}
dc.disconnectPLC();
}
di.disconnectAdapter();
libnodave.closeS7online(fds.rfd);
GC.Collect();
GC.WaitForPendingFinalizers();
Console.WriteLine("Here we are");
}
else
{
Console.WriteLine("Couldn't open s7 online " + args[adrPos]);
return(-1);
}
return(0);
}
ItemData <Storage>[] ReadMultipleInternal(DeviceAddress[] addrsArr)
{
int len = addrsArr.Length;
if (len <= Limit)
{
lock (_async)
{
if (dc == null)
{
return(null);
}
libnodave.PDU p = dc.prepareReadRequest();
for (int i = 0; i < len; i++)
{
DeviceAddress addr = addrsArr[i];
if (addr.VarType == DataType.BOOL)
{
p.addBitVarToReadRequest(addr.Area, addr.DBNumber, addr.Start, addr.DataSize);
}
else
{
p.addVarToReadRequest(addr.Area, addr.DBNumber, addr.Start, addr.DataSize);
}
}
libnodave.resultSet rs = new libnodave.resultSet();
int res = dc.execReadRequest(p, rs);
ItemData <Storage>[] itemArr = new ItemData <Storage> [len];
for (int i = 0; i < len; i++)
{
res = dc.useResult(rs, i);
if (res > 0)
{
itemArr[i].Quality = QUALITIES.QUALITY_GOOD;
switch (addrsArr[i].VarType)
{
case DataType.BOOL:
itemArr[i].Value.Boolean = dc.getU8() > 0; //需测试
break;
case DataType.BYTE:
itemArr[i].Value.Byte = (byte)dc.getU8();
break;
case DataType.WORD:
itemArr[i].Value.Word = (ushort)dc.getS16();
break;
case DataType.SHORT:
itemArr[i].Value.Int16 = (short)dc.getS16();
break;
case DataType.DWORD:
itemArr[i].Value.DWord = (uint)dc.getS32();
break;
case DataType.INT:
itemArr[i].Value.Int32 = dc.getS32();
break;
case DataType.FLOAT:
itemArr[i].Value.Single = dc.getFloat();
break;
}
}
}
return(itemArr);
}
}
else
{
return(this.PLCReadMultiple(new NetByteCacheReader(), addrsArr));
}
}