private void disconnetti()
{
di.disconnectAdapter();
libnodave.closeS7online(fds.rfd);
GC.Collect();
GC.WaitForPendingFinalizers();
plc.setTextln("Here we are");
}
private int connetti()
{
int i, a = 0, j, res, b = 0, c = 0;
float d = 0;
byte[] buf1 = new byte[libnodave.davePartnerListSize];
fds.rfd = libnodave.openS7online(param.s7online);
fds.wfd = fds.rfd;
if (fds.rfd >= 0)
{
di = new libnodave.daveInterface(fds, param.IF, param.localMPI, param.useProto, param.speed);
di.setTimeout(param.timeOut);
for (i = 0; i < 3; i++)
{
if (0 == di.initAdapter())
{
initSuccess = true;
a = di.listReachablePartners(buf1);
plc.setTextln("daveListReachablePartners List length: " + a);
if (a > 0)
{
for (j = 0; j < a; j++)
{
if (buf1[j] == libnodave.daveMPIReachable)
{
plc.setTextln("Device at address: " + j);
}
}
}
break;
}
else
{
di.disconnectAdapter();
}
}
if (!initSuccess)
{
plc.setTextln("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, param.plcMPI, 0, 0);
return(dc.connectPLC());
}
else
{
plc.setTextln("Couldn't open s7 online ");
return(-1);
}
}
public int Close()
{
if (di == null)
{
return(0);
}
if (dc == null)
{
return(0);
}
dc.disconnectPLC();
di.disconnectAdapter();
return(0);
}
public static int Main(string[] args)
{
int i, a = 0, j, res, b = 0, c = 0;
float d = 0;
fds.rfd = libnodave.setPort(args[0], "38400", 'O');
fds.wfd = fds.rfd;
if (fds.rfd > 0)
{
di = new libnodave.daveInterface(fds, "IF1", localMPI, libnodave.daveProtoMPI, libnodave.daveSpeed187k);
di.setTimeout(1000000);
res = di.initAdapter();
if (res == 0)
{
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));
}
}
dc.disconnectPLC();
}
di.disconnectAdapter();
libnodave.closePort(fds.rfd);
}
else
{
Console.WriteLine("Couldn't open serial port " + args[0]);
return(-1);
}
return(0);
}
public bool ConnectPLC()
{
try
{
daveSerial.rfd = libnodave.openSocket(plcConf.Port, plcConf.IP);
daveSerial.wfd = daveSerial.rfd;
if (daveSerial.rfd > 0)
{
daveInterface = new libnodave.daveInterface(daveSerial, "", 0, libnodave.daveProtoISOTCP, libnodave.daveSpeed187k);
//daveInterface.setTimeout(1000000);
if (0 == daveInterface.initAdapter())
{
daveConnection = new libnodave.daveConnection(daveInterface, 0, plcConf.Rack, plcConf.Slot);
if (0 == daveConnection.connectPLC())
{
return(true);
}
else
{
daveConnection.disconnectPLC();
libnodave.closeSocket(daveSerial.rfd);
return(false);
}
}
else
{
daveInterface.disconnectAdapter();
libnodave.closeSocket(daveSerial.rfd);
return(false);
}
}
else
{
return(false);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
return(false);
}
}
/// <summary>
/// This method is used for disconnecting PLC. The connection status can be checked with "IsDisconnected" property.
/// It returns false at unexpected situation.
/// </summary>
/// <returns></returns>
public bool disconnect_plc()
{
bool result = false;
if (fds.rfd > 0)
{
try
{
di.disconnectAdapter();
dc.disconnectPLC();
libnodave.closePort(fds.wfd);
result = true;
isConnected = false;
}
catch (Exception e)
{
result = false;
send_error_message(e, "DISCONNECTION PROBLEM");
}
}
isDisconnected = result;
return(result);
}
public static int Main(string[] args)
{
int i,a=0,j,res,b=0,c=0;
float d=0;
fds.rfd=libnodave.setPort(args[0],"38400",'O');
fds.wfd=fds.rfd;
if (fds.rfd>0) {
di =new libnodave.daveInterface(fds, "IF1", localMPI, libnodave.daveProtoMPI, libnodave.daveSpeed187k);
di.setTimeout(1000000);
res=di.initAdapter();
if(res==0) {
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));
}
dc.disconnectPLC();
}
di.disconnectAdapter();
libnodave.closePort(fds.rfd);
} else {
Console.WriteLine("Couldn't open serial port "+args[0]);
return -1;
}
return 0;
}
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);
}
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("-2")) {
useProto=libnodave.daveProtoMPI2;
} else if (args[adrPos].StartsWith("-3")) {
useProto=libnodave.daveProtoMPI3;
} 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.setPort(args[adrPos],"38400",'O');
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= libnodave.daveListReachablePartners(di,buf1);
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(doReadout) {
loadBlocksOfType(dc, libnodave.daveBlockType_OB, doReadout);
loadBlocksOfType(dc, libnodave.daveBlockType_FC, doReadout);
loadBlocksOfType(dc, libnodave.daveBlockType_FB, doReadout);
loadBlocksOfType(dc, libnodave.daveBlockType_DB, doReadout);
loadBlocksOfType(dc, libnodave.daveBlockType_SDB, doReadout);
}
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();
GC.Collect();
GC.WaitForPendingFinalizers();
Console.WriteLine("Here we are");
} else {
Console.WriteLine("Couldn't open serial port "+args[adrPos]);
return -1;
}
return 0;
}
private int connetti()
{
int i, a = 0, j, res, b = 0, c = 0;
float d = 0;
byte[] buf1 = new byte[libnodave.davePartnerListSize];
fds.rfd = libnodave.openS7online(param.s7online);
fds.wfd = fds.rfd;
if (fds.rfd >= 0)
{
di = new libnodave.daveInterface(fds, param.IF, param.localMPI, param.useProto, param.speed);
di.setTimeout(param.timeOut);
for (i = 0; i < 3; i++)
{
if (0 == di.initAdapter())
{
initSuccess = true;
a = di.listReachablePartners(buf1);
plc.setTextln("daveListReachablePartners List length: " + a);
if (a > 0)
{
for (j = 0; j < a; j++)
{
if (buf1[j] == libnodave.daveMPIReachable)
plc.setTextln("Device at address: " + j);
}
}
break;
}
else di.disconnectAdapter();
}
if (!initSuccess)
{
plc.setTextln("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, param.plcMPI, 0, 0);
return dc.connectPLC();
}
else
{
plc.setTextln("Couldn't open s7 online ");
return -1;
}
}
public static int Main(string[] args)
{
int rack, slot;
int DB = 0, DataByte = 0, len = 0;
int res;
int p0 = 0, p1 = 0;
int area = 0;
int bitnumber = 0;
int IO = 0;
var WriteBuffer = new byte[] { 0x00, 0x00, 0x00, 0x00 };
bool myBit = false;
byte myByte = 0;
System.Int16 myWord = 0;
System.Int32 myDWord = 0;
System.Single mySingle = 0.0f;
Byte[] byteArray = { 0x00, 0x00, 0x00, 0x00 };
string str = "";
string Address = "";
string PLC = "255.255.255.255";
libnodave.daveSetDebug(libnodave.daveDebugRawRead);
if (args.Length != 4 && args.Length != 5)
{
Console.WriteLine("");
Console.WriteLine("Usage:");
Console.WriteLine("S7PLCVar.exe [ipaddress] [rack] [slot] [address] [value]");
Console.WriteLine("");
Console.WriteLine("Examples:");
Console.WriteLine(" Read bit value from I7.3");
Console.WriteLine(" S7PLCVar.exe 172.24.40.191 0 3 I7.3");
Console.WriteLine("");
Console.WriteLine(" Read bit value from DB10.DBX14.5");
Console.WriteLine(" S7PLCVar.exe 172.24.40.191 0 3 DB10.DBX14.5");
Console.WriteLine("");
Console.WriteLine(" Write DWord value 1234 to DB10.DBD14");
Console.WriteLine(" S7PLCVar.exe 172.24.40.191 0 3 DB10.DBD14 1234");
Console.WriteLine("");
Console.WriteLine(" Write Output bit True to Q3.5");
Console.WriteLine(" S7PLCVar.exe 172.24.40.191 0 3 Q3.5 True");
Console.WriteLine("");
return(-2);
}
else
{
PLC = args[0];
rack = Convert.ToInt32(args[1]);
slot = Convert.ToInt32(args[2]);
Address = args[3].ToUpper();
if (args.Length == 5)
{
IO = OUTPUTS;
}
else
{
IO = INPUTS;
}
// ***************************************************************************
// Datablocks
// ***************************************************************************
if (Address.Contains(".DBX"))
{
area = libnodave.daveDB;
len = 1;
p0 = 2;
p1 = Address.IndexOf(".DBX") - p0;
str = Address.Substring(p0, p1);
DB = Convert.ToInt32(str);
p0 = Address.IndexOf(".DBX") + 4;
p1 = Address.Length - p0;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(Convert.ToDouble(str));
p0 = Address.Length - 1;
p1 = 1;
str = Address.Substring(p0, p1);
bitnumber = Convert.ToInt32(str) + 1;
if (IO == OUTPUTS)
{
myBit = Convert.ToBoolean(args[4]);
}
}
else if (Address.Contains(".DBB"))
{
area = libnodave.daveDB;
len = 1;
p0 = 2;
p1 = Address.IndexOf(".DBB") - p0;
str = Address.Substring(p0, p1);
DB = Convert.ToInt32(str);
p0 = Address.IndexOf(".DBB") + 4;
p1 = Address.Length - p0;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(str);
if (IO == OUTPUTS)
{
myByte = Convert.ToByte(args[4]);
}
}
else if (Address.Contains(".DBW"))
{
area = libnodave.daveDB;
len = 2;
p0 = 2;
p1 = Address.IndexOf(".DBW") - p0;
str = Address.Substring(p0, p1);
DB = Convert.ToInt32(str);
p0 = Address.IndexOf(".DBW") + 4;
p1 = Address.Length - p0;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(str);
if (IO == OUTPUTS)
{
myWord = Convert.ToInt16(args[4]);
}
}
else if (Address.Contains(".DBD"))
{
area = libnodave.daveDB;
len = 4;
p0 = 2;
p1 = Address.IndexOf(".DBD") - p0;
str = Address.Substring(p0, p1);
DB = Convert.ToInt32(str);
p0 = Address.IndexOf(".DBD") + 4;
p1 = Address.Length - p0;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(str);
if (IO == OUTPUTS)
{
if (args[4].Contains("."))
{
mySingle = Convert.ToSingle(args[4]);
byteArray = BitConverter.GetBytes(mySingle);
myDWord = BitConverter.ToInt32(byteArray, 0);
}
else
{
myDWord = Convert.ToInt32(args[4]);
}
}
}
// ***************************************************************************
// INPUTS
// ***************************************************************************
else if (Address.Substring(0, 3).Contains("PIB"))
{
area = libnodave.daveInputs;
len = 1;
p0 = 3;
p1 = Address.Length - p0;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(str);
}
else if (Address.Substring(0, 3).Contains("PIW"))
{
area = libnodave.daveInputs;
len = 2;
p0 = 3;
p1 = Address.Length - p0;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(str);
}
else if (Address.Substring(0, 3).Contains("PID"))
{
area = libnodave.daveInputs;
len = 4;
p0 = 3;
p1 = Address.Length - p0;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(str);
}
else if (Address.Substring(0, 2).Contains("IB"))
{
area = libnodave.daveInputs;
len = 1;
p0 = 2;
p1 = Address.Length - p0;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(str);
}
else if (Address.Substring(0, 2).Contains("IW"))
{
area = libnodave.daveInputs;
len = 2;
p0 = 2;
p1 = Address.Length - p0;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(str);
}
else if (Address.Substring(0, 2).Contains("ID"))
{
area = libnodave.daveInputs;
len = 4;
p0 = 2;
p1 = Address.Length - p0;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(str);
}
else if (Address.Substring(0, 1).Contains("I"))
{
area = libnodave.daveInputs;
p0 = 1;
p1 = Address.IndexOf(".") - 1;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(str);
p1 = p1 + 2;
str = Address.Substring(p1, 1);
bitnumber = Convert.ToInt32(str) + 1;
len = 1;
}
// ***************************************************************************
// OUTPUTS
// ***************************************************************************
else if (Address.Substring(0, 3).Contains("PQB"))
{
area = libnodave.daveOutputs;
len = 1;
p0 = 3;
p1 = Address.Length - p0;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(str);
myByte = Convert.ToByte(args[4]);
}
else if (Address.Substring(0, 3).Contains("PQW"))
{
area = libnodave.daveOutputs;
len = 2;
p0 = 3;
p1 = Address.Length - p0;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(str);
myWord = Convert.ToInt16(args[4]);
}
else if (Address.Substring(0, 3).Contains("PQD"))
{
area = libnodave.daveOutputs;
len = 4;
p0 = 3;
p1 = Address.Length - p0;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(str);
if (IO == OUTPUTS)
{
if (args[4].Contains("."))
{
mySingle = Convert.ToSingle(args[4]);
byteArray = BitConverter.GetBytes(mySingle);
myDWord = BitConverter.ToInt32(byteArray, 0);
}
else
{
myDWord = Convert.ToInt32(args[4]);
}
}
}
else if (Address.Substring(0, 3).Contains("QB"))
{
area = libnodave.daveOutputs;
len = 1;
p0 = 2;
p1 = Address.Length - p0;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(str);
myByte = Convert.ToByte(args[4]);
}
else if (Address.Substring(0, 3).Contains("QW"))
{
area = libnodave.daveOutputs;
len = 2;
p0 = 2;
p1 = Address.Length - p0;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(str);
myWord = Convert.ToInt16(args[4]);
}
else if (Address.Substring(0, 3).Contains("QD"))
{
area = libnodave.daveOutputs;
len = 4;
p0 = 2;
p1 = Address.Length - p0;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(str);
if (IO == OUTPUTS)
{
if (args[4].Contains("."))
{
mySingle = Convert.ToSingle(args[4]);
byteArray = BitConverter.GetBytes(mySingle);
myDWord = BitConverter.ToInt32(byteArray, 0);
}
else
{
myDWord = Convert.ToInt32(args[4]);
}
}
}
else if (Address.Substring(0, 1).Contains("Q"))
{
area = libnodave.daveOutputs;
len = 1;
p0 = 1;
p1 = Address.IndexOf(".") - 1;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(str);
p1 = p1 + 2;
str = Address.Substring(p1, 1);
bitnumber = Convert.ToInt32(str) + 1;
myBit = Convert.ToBoolean(args[4]);
}
// ***************************************************************************
// Merkers / Flags
// ***************************************************************************
else if (Address.Substring(0, 3).Contains("MB"))
{
area = libnodave.daveFlags;
len = 1;
p0 = 2;
p1 = Address.Length - p0;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(str);
if (IO == OUTPUTS)
{
myByte = Convert.ToByte(args[4]);
}
}
else if (Address.Substring(0, 3).Contains("MW"))
{
area = libnodave.daveFlags;
len = 2;
p0 = 2;
p1 = Address.Length - p0;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(str);
if (IO == OUTPUTS)
{
myWord = Convert.ToInt16(args[4]);
}
}
else if (Address.Substring(0, 3).Contains("MD"))
{
area = libnodave.daveFlags;
len = 4;
p0 = 2;
p1 = Address.Length - p0;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(str);
if (IO == OUTPUTS)
{
if (args[4].Contains("."))
{
mySingle = Convert.ToSingle(args[4]);
byteArray = BitConverter.GetBytes(mySingle);
myDWord = BitConverter.ToInt32(byteArray, 0);
}
else
{
myDWord = Convert.ToInt32(args[4]);
}
}
}
else if (Address.Substring(0, 1).Contains("M"))
{
area = libnodave.daveFlags;
len = 1;
p0 = 1;
p1 = Address.IndexOf(".") - 1;
str = Address.Substring(p0, p1);
DataByte = Convert.ToInt32(str);
p1 = p1 + 2;
str = Address.Substring(p1, 1);
bitnumber = Convert.ToInt32(str) + 1;
if (IO == OUTPUTS)
{
myBit = Convert.ToBoolean(args[4]);
}
}
// ***************************************************************************
else if (Address.Substring(0, 1).Contains("C"))
{
area = libnodave.daveCounter;
}
else if (Address.Substring(0, 1).Contains("T"))
{
area = libnodave.daveTimer;
}
fds.rfd = libnodave.openSocket(102, PLC);
fds.wfd = fds.rfd;
if (fds.rfd > 0)
{
di = new libnodave.daveInterface(fds, "IF1", 0, libnodave.daveProtoISOTCP, libnodave.daveSpeed187k);
di.setTimeout(1000000);
res = di.initAdapter();
if (res == 0)
{
dc = new libnodave.daveConnection(di, 0, rack, slot);
if (0 == dc.connectPLC())
{
if (IO == 0)
{
Console.WriteLine("Onbekende Input of Output modus.");
return(-3);
}
if (IO == OUTPUTS)
{
if (area == libnodave.daveDB || area == libnodave.daveOutputs || area == libnodave.daveFlags)
{
if (bitnumber > 0)
{
res = dc.readBytes(area, DB, DataByte, len, null);
if (res == 0)
{
// Eerst Byte inlezen
myByte = (byte)dc.getU8();
// Daarna Bitje in Byte aanpassen.
if (myBit)
{
myByte = Convert.ToByte(Convert.ToInt16(myByte) + Convert.ToInt16(System.Math.Pow(2, bitnumber - 1)));
}
else
{
myByte = Convert.ToByte(myByte & ~(1 << (bitnumber - 1)));
}
}
}
if (len == 1)
{
WriteBuffer[0] = myByte;
res = dc.writeBytes(area, DB, DataByte, len, WriteBuffer);
}
else if (len == 2)
{
WriteBuffer[1] = Convert.ToByte(myWord & 0xff);
WriteBuffer[0] = Convert.ToByte((myWord >> (8 * 1)) & 0xff);
res = dc.writeBytes(area, DB, DataByte, len, WriteBuffer);
}
else if (len == 4)
{
WriteBuffer[3] = Convert.ToByte(myDWord & 0xff);
WriteBuffer[2] = Convert.ToByte((myDWord >> (8 * 1)) & 0xff);
WriteBuffer[1] = Convert.ToByte((myDWord >> (8 * 2)) & 0xff);
WriteBuffer[0] = Convert.ToByte((myDWord >> (8 * 3)) & 0xff);
res = dc.writeBytes(area, DB, DataByte, len, WriteBuffer);
}
}
}
else if (IO == INPUTS)
{
res = dc.readBytes(area, DB, DataByte, len, null);
if (res == 0)
{
if (area == libnodave.daveDB || area == libnodave.daveInputs || area == libnodave.daveFlags)
{
if (bitnumber > 0)
{
myByte = (byte)dc.getU8();
myBit = (myByte & (1 << bitnumber - 1)) != 0;
Console.WriteLine(myBit);
}
else if (len == 1)
{
myByte = (System.Byte)dc.getU8();
Console.WriteLine(myByte);
}
else if (len == 2)
{
myWord = (System.Int16)dc.getU16();
Console.WriteLine(myWord);
}
else if (len == 4)
{
myDWord = (System.Int32)dc.getU32();
Console.WriteLine(myDWord);
}
}
if (area == libnodave.daveCounter)
{
Console.WriteLine(dc.getS8());
}
if (area == libnodave.daveTimer)
{
Console.WriteLine(dc.getS8());
}
}
}
else
{
Console.WriteLine("error " + res + " " + libnodave.daveStrerror(res));
}
}
//if (IO == INPUTS)
// Console.ReadKey();
dc.disconnectPLC();
}
di.disconnectAdapter();
libnodave.closeSocket(fds.rfd);
}
else
{
Console.WriteLine("Couldn't open TCP connaction to " + args[0]);
return(-1);
}
return(0);
}
}
public static int Main(string[] args)
{
int i;
int rack, slot;
int res;
int readDB, readstart, readnumberofbytes;
int writeDB, writestart, writenumberofbytes;
int area = 0;
var writebuffer = new byte[] { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
var readbuffer = new byte[] { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
string PLC = "255.255.255.255";
libnodave.daveSetDebug(libnodave.daveDebugRawRead);
if (args.Length != 9)
{
Console.WriteLine("");
Console.WriteLine("Usage:");
Console.WriteLine("./S7koppelvlak [ipaddress] [rack] [slot] [readDB] [startbyte] [numberofbytes] [writeDB] [startbyte] [numberofbytes]");
Console.WriteLine("");
Console.WriteLine("Examples:");
Console.WriteLine("./S7koppelvlak 172.24.40.191 0 3 DB10 0 16 DB20 17 16");
Console.WriteLine("");
Console.WriteLine("./S7koppelvlak 172.24.40.191 0 3 DB100 128 32 DB100 0 64");
Console.WriteLine("");
return(-4);
}
for (i = 0; i < 9; i++)
{
Console.WriteLine("" + args[i]);
}
PLC = args[0];
rack = Convert.ToInt32(args[1]);
slot = Convert.ToInt32(args[2]);
readDB = Convert.ToInt32(args[3]);
readstart = Convert.ToInt32(args[4]);
readnumberofbytes = Convert.ToInt32(args[5]);
writeDB = Convert.ToInt32(args[6]);
writestart = Convert.ToInt32(args[7]);
writenumberofbytes = Convert.ToInt32(args[8]);
Console.WriteLine("Connection PLC " + PLC + ", rack " + Convert.ToString(rack) + ", slot " + Convert.ToString(slot));
Console.WriteLine("Read block : DB" + Convert.ToString(readDB) + "[" + Convert.ToString(readstart) + ".." + Convert.ToString(readstart + readnumberofbytes - 1) + "]");
Console.WriteLine("Write block : DB" + Convert.ToString(writeDB) + "[" + Convert.ToString(writestart) + ".." + Convert.ToString(writestart + writenumberofbytes - 1) + "]");
area = libnodave.daveDB;
fds.rfd = libnodave.openSocket(102, PLC);
fds.wfd = fds.rfd;
if (fds.rfd <= 0)
{
return(-5);
}
else
{
di = new libnodave.daveInterface(fds, "IF1", 0, libnodave.daveProtoISOTCP, libnodave.daveSpeed187k);
di.setTimeout(1000000);
res = di.initAdapter();
if (res != 0)
{
return(-4);
}
else
{
dc = new libnodave.daveConnection(di, 0, rack, slot);
if (dc.connectPLC() != 0)
{
Console.WriteLine("Couldn't open TCP connaction to " + args[0]);
return(-2);
}
else
{
while (true)
{
// Incoming data
res = dc.readBytes(area, readDB, readstart, readnumberofbytes, null);
if (res == 0)
{
for (i = 0; i < readnumberofbytes; i++)
{
readbuffer[i] = (System.Byte)dc.getU8();
}
}
// Copy incoming data to PiFace Digital board outputs...
Console.WriteLine(readbuffer);
// Copy inputs form PiFace Digital board to writebuffer...
// Outgoing data
for (i = 0; i < writenumberofbytes; i++)
{
writebuffer[i] = (byte)i;
}
res = dc.writeBytes(area, writeDB, writestart, writenumberofbytes, writebuffer);
Thread.Sleep(1000);
}
dc.disconnectPLC();
}
di.disconnectAdapter();
libnodave.closeSocket(fds.rfd);
return(0);
}
}
}