public int writeConfFile(confFileFormate confRowData, string fileName)
{
int retCode = -1;
if (fileName == "")
{
Console.WriteLine("Config file name can't be null");
return(retCode);
}
try
{
StreamWriter confFile = new StreamWriter(fileName);
// Write header to file
confFile.Write("Comercial Reference" + ";" + confRowData.fileHeader.comRef + " \n");
confFile.Write("Serial Number" + ";" + confRowData.fileHeader.serialNumber + " \n");
confFile.Write("Controller FW Ver" + ";" + confRowData.fileHeader.kuFwVer + " \n");
confFile.Write("Network FW Ver" + ";" + confRowData.fileHeader.kcFwVer + " \n");
confFile.Write("Conf Data Len" + ";" + confRowData.fileHeader.confRegLen.ToString() + " \n");
confFile.Write("CL Start Index" + ";" + confRowData.fileHeader.customStartIndex.ToString() + " \n");
confFile.Write("CL Data Len" + ";" + confRowData.fileHeader.customRegLen.ToString() + " \n");
for (int i = 0; i < confRowData.fileHeader.confRegLen; i++)
{
confFile.Write(confRowData.fileData[i].regAdd.ToString() + ";" + confRowData.fileData[i].regVal.ToString() + " \n");
}
if (confRowData.fileHeader.confRegLen == confRowData.fileHeader.customStartIndex)
{
int clLen = confRowData.fileData[confRowData.fileHeader.confRegLen].regVal;
for (int i = confRowData.fileHeader.customStartIndex; i < (clLen + confRowData.fileHeader.customStartIndex); i++)
{
confFile.Write(confRowData.fileData[i].regVal + " \n");
}
}
confFile.Close();
retCode = 0;
}
catch (excepetion ex)
{
Console.WriteLine(ex.Message);
}
return(retCode);
}
private int startRestoreProcess(confFileFormate conf, string deviceIP)
{
int retCode = -1;
modbusSlaveInfo sInfo = new modbusSlaveInfo();
sInfo.slaveIPAdd = deviceIP;
sInfo.slaveUid = 1;
sInfo.tcpPortId = 502;
mbAccess.setSlaveInfo(sInfo);
ushort[] regVal = new ushort[1];
/* enter in config mode before starting custom logic file access it is mandatory requirment */
//if (comm.Read(ViewModelConstants.NodeNumber, 601, 1, ref regVal) == true)
if (mbAccess.readModbusRegister(601, 1, regVal) == 0)
{
int isInConfigMode = regVal[0] & 0x0001;
if (isInConfigMode == 0)
{
regVal[0] |= 0x0001;
//if (comm.Write(ViewModelConstants.NodeNumber, 601, 1, regVal) == false)
if (mbAccess.writeModbusRegister(601, 1, regVal) != 0)
{ /* resotre can't start without entring in config mode*/
MessageBox.Show("fail to enter in config mode");
return(retCode);
}
}
}
if (restoreDeviceConfiguration(conf) == 0)
{
if (conf.fileHeader.customRegLen != 0)
{
retCode = restoreCustomLogic(conf);
}
}
return(retCode);
}
public ltmrConfigFileManager()
{
ltmrConfigFile = new confFileFormate[maxBackupFilesupported];
}
/* Read LTMR configuration including host configuration register and
* custom logic file over Modbus serial line(HMI Port) */
private void readLTMRConfiguration(deviceEntry dEntry)
{
ushort modbusStartAddress;
ushort numberofRegister;
byte[] data = new byte[512];
UInt16[] regVal = new UInt16[120];
int index = 0;
confFileFormate confData = new confFileFormate();
//Register Address 540-599, 600-699,800-898,1250-1269,3000-3087,3088-3119)
confFileHeader bHeader = new confFileHeader();
bHeader.comRef = dEntry.comRef;
bHeader.kcFwVer = dEntry.kcVer;
bHeader.kuFwVer = dEntry.kuVer;
modbusSlaveInfo sInfo = new modbusSlaveInfo();
sInfo.slaveIPAdd = dEntry.deviceIP;
sInfo.slaveUid = 1;
sInfo.tcpPortId = 502;
mbAccess.setSlaveInfo(sInfo);
mbAccess.readModbusRegister(70, 5, regVal);
bHeader.serialNumber = regVal[0].ToString() + regVal[1].ToString() + regVal[2].ToString() + regVal[3].ToString() + regVal[4].ToString();
// confData.fileHeader = bHeader;
confData.fileData = new confData[20480];
modbusStartAddress = 540;
numberofRegister = 60;
if (mbAccess.readModbusRegister(modbusStartAddress, numberofRegister, regVal) == 0)
{
for (int i = 0; i < numberofRegister; i++)
{
confData.fileData[i].regAdd = (ushort)(modbusStartAddress + i);
confData.fileData[i].regVal = (ushort)(regVal[i]);
}
index = index + numberofRegister;
modbusStartAddress = 600;
numberofRegister = 100;
//if (comm.Read(ViewModelConstants.NodeNumber, modbusStartAddress, numberofRegister, ref data) == true)
if (mbAccess.readModbusRegister(modbusStartAddress, numberofRegister, regVal) == 0)
{
//confFile.Write(" Main Setting " + " \n");
for (int i = 0; i < numberofRegister; i++)
{
confData.fileData[index + i].regAdd = (ushort)(modbusStartAddress + i);
confData.fileData[index + i].regVal = (ushort)(regVal[i]);
}
index = index + numberofRegister;
modbusStartAddress = 800;
numberofRegister = 99;
//if (comm.Read(ViewModelConstants.NodeNumber, modbusStartAddress, numberofRegister, ref data) == true)
if (mbAccess.readModbusRegister(modbusStartAddress, numberofRegister, regVal) == 0)
{
for (int i = 0; i < numberofRegister; i++)
{
confData.fileData[index + i].regAdd = (ushort)(modbusStartAddress + i);
confData.fileData[index + i].regVal = (ushort)(regVal[i]);
}
index = index + numberofRegister;
modbusStartAddress = 1250;
numberofRegister = 20;
//if (comm.Read(ViewModelConstants.NodeNumber, modbusStartAddress, numberofRegister, ref data) == true)
if (mbAccess.readModbusRegister(modbusStartAddress, numberofRegister, regVal) == 0)
{
for (int i = 0; i < numberofRegister; i++)
{
confData.fileData[index + i].regAdd = (ushort)(modbusStartAddress + i);
confData.fileData[index + i].regVal = (ushort)(regVal[i]);
}
index = index + numberofRegister;
modbusStartAddress = 3000;
numberofRegister = 88;
// if (comm.Read(ViewModelConstants.NodeNumber, modbusStartAddress, numberofRegister, ref data) == true)
if (mbAccess.readModbusRegister(modbusStartAddress, numberofRegister, regVal) == 0)
{
for (int i = 0; i < numberofRegister; i++)
{
confData.fileData[index + i].regAdd = (ushort)(modbusStartAddress + i);
confData.fileData[index + i].regVal = (ushort)(regVal[i]);
}
index = index + numberofRegister;
modbusStartAddress = 3088;
numberofRegister = 32;
// if (comm.Read(ViewModelConstants.NodeNumber, modbusStartAddress, numberofRegister, ref data) == true)
if (mbAccess.readModbusRegister(modbusStartAddress, numberofRegister, regVal) == 0)
{
for (int i = 0; i < numberofRegister; i++)
{
confData.fileData[index + i].regAdd = (ushort)(modbusStartAddress + i);
confData.fileData[index + i].regVal = (ushort)(regVal[i]);
}
index = index + numberofRegister;
}
}
}
}
}
}
bHeader.confRegLen = index;
bHeader.customStartIndex = index;
confData.fileHeader = bHeader;
/* check Operating mode before starting uploading custom logic file*/
//((modbusStartAddress, numberofRegister, regVal) == 0)
if (mbAccess.readModbusRegister(540, 1, regVal) == 0)
{
/* Custom logic file will present if Reg(540)>255 else no custom logic file hance ignore reading it*/
if (regVal[0] > 255)
{
bHeader.customRegLen = readLTMRLogicFile(ref confData);
}
}
confData.fileHeader = bHeader;
string confFileName = dEntry.deviceIP.Replace('.', '_');
confFileName = confFileName + "_conf.csv";
writeConfFile(confData, confFileName);
//MessageBox.Show("backup Completed");
}
///* read custom logic file from LTMR*/
private int readLTMRLogicFile(ref confFileFormate confdata)
{
byte tokenId = 0;
int pageId = 0;
int wordRemain = 0;
int logicFileSize = 0;
UInt16[] regVal = new UInt16[32];
byte[] data = new byte[512];
int failCode = 0;
int isInConfigMode = 0;
int startAdd = confdata.fileHeader.customStartIndex;
/* enter in config mode before starting custom logic file access it is mandatory requirment */
//if (comm.Read(ViewModelConstants.NodeNumber, 601, 1, ref regVal) == true)
if (mbAccess.readModbusRegister(601, 1, regVal) == 0)
{
isInConfigMode = regVal[0] & 0x0001;
if (isInConfigMode == 0)
{
regVal[0] |= 0x0001;
//if (comm.Write(ViewModelConstants.NodeNumber, 601, 1, regVal) == false)
if (mbAccess.writeModbusRegister(601, 1, regVal) == -1)
{
MessageBox.Show("logic File Back-up failed");
failCode = -1;
}
}
}
else
{
failCode = -1;
}
/* get the custom logic file size from device. which to be uploaded*/
//if (comm.Read(ViewModelConstants.NodeNumber, 1203, 1, ref regVal) == true)
if (mbAccess.readModbusRegister(1203, 1, regVal) == 0)
{
logicFileSize = regVal[0];
wordRemain = logicFileSize + 1;// 1 byte added for len of file
if (logicFileSize > 0)
{
/* get the token to access the logic file available in device. */
//if (comm.Read(ViewModelConstants.NodeNumber, 1209, 1, ref regVal) == true)
if (mbAccess.readModbusRegister(1209, 1, regVal) == 0)
{
tokenId = (byte)(regVal[0] / 256); // taken is only MSB
}
else
{
failCode = -1;
}
}
else
{
failCode = -1;
MessageBox.Show("Logic File Size is zero");
}
}
if (tokenId > 0 && failCode == 0)
{
while (wordRemain > 0)
{
/* Tell device to want access logical memory section (Custom logic) */
regVal[0] = 1;
//if (comm.Write(ViewModelConstants.NodeNumber, 1207, 1, regVal) == true)
if (mbAccess.writeModbusRegister(1207, 1, regVal) == 0)
{
/* Tell device the page number wants to read */
regVal[0] = (ushort)pageId;
//if (comm.Write(ViewModelConstants.NodeNumber, 1208, 1, regVal) == true)
if (mbAccess.writeModbusRegister(1208, 1, regVal) == 0)
{
int cmd = tokenId * 256; // token in MSB
cmd += 1; //read command
regVal[0] = (ushort)cmd;
/*Send command to device telling READ with provided token*/
//if (comm.Write(ViewModelConstants.NodeNumber, 1209, 1, regVal) == true)
if (mbAccess.writeModbusRegister(1209, 1, regVal) == 0)
{
int nReg = (wordRemain > 16) ? 16 : wordRemain;
/* read custom logic file of Max size 16 register/Word of asked pageId */
// if (comm.Read(ViewModelConstants.NodeNumber, 1210, (ushort)nReg, ref regVal) == true)
if (mbAccess.readModbusRegister(1210, (ushort)nReg, regVal) == 0)
{
/* incereament tokenId by one every time for new request*/
tokenId++;
/* incereament pageId by Max Page size every time for new page request*/
pageId += 16;
wordRemain -= nReg;
/* dump this page in file and go for next pageId*/
for (int i = 0; i < nReg; i++)
{
confdata.fileData[startAdd + i].regVal = regVal[i];
}
startAdd += nReg;
}
if (wordRemain <= 0)
{
/* Release the token after uploading complete logic file */
cmd = tokenId * 256; // token in MSB
cmd += 5; //release token command
regVal[0] = (ushort)cmd;
//if (comm.Write(ViewModelConstants.NodeNumber, 1209, 1, regVal) == true)
if (mbAccess.writeModbusRegister(1209, 1, regVal) == 0)
{
//MessageBox.Show("Logical file backup successful ");
Console.WriteLine("Logical file backup successful ");
}
}
}
else
{
failCode = -1;
}
}
else
{
failCode = -1;
}
}
else
{
failCode = -1;
}
}//while
if (failCode == -1)
{
MessageBox.Show("logical file Backup failed");
}
}
/* Exit from config mode if enter in this fuction else nothing to do */
if (isInConfigMode == 0)
{
//if (comm.Read(ViewModelConstants.NodeNumber, 601, 1, ref regVal) == true)
if (mbAccess.readModbusRegister(601, 1, regVal) == 0)
{
regVal[0] &= 0xFFFE;
//if (comm.Write(ViewModelConstants.NodeNumber, 601, 1, regVal) == false)
if (mbAccess.writeModbusRegister(601, 1, regVal) == -1)
{
MessageBox.Show("Failed to exit from config mode");
}
}
}
return(logicFileSize);
}
private int restoreDeviceConfiguration(confFileFormate conf)
{
int retCode = -1;
ushort [] reg601 = new ushort[1];
int i = 0, j = 0;
ushort[] regVal = new ushort[100];
for (i = 0; i < 60; i++)
{
regVal[j++] = conf.fileData[i].regVal;
}
if (mbAccess.writeModbusRegister(540, 60, regVal) != 0)
{
Console.WriteLine("faile to resoter 540 range ");
}
// skip 601
regVal[0] = conf.fileData[i].regVal; //600
reg601[0] = conf.fileData[i + 1].regVal;
if (mbAccess.writeModbusRegister(600, 1, regVal) != 0)
{
Console.WriteLine("faile to resoter 600 ");
}
j = 0;
for (i = 62; i < 160; i++)
{
regVal[j++] = conf.fileData[i].regVal;
}
if (mbAccess.writeModbusRegister(602, 98, regVal) != 0)
{
Console.WriteLine("faile to resoter 602 range ");
}
j = 0;
for (i = 160; i < 259; i++)
{
regVal[j++] = conf.fileData[i].regVal;
}
//myClient.mbWrite(800, 99, regVal);
if (mbAccess.writeModbusRegister(800, 99, regVal) != 0)
{
Console.WriteLine("faile to resoter 800 range ");
}
j = 0;
for (i = 259; i < 279; i++)
{
regVal[j++] = conf.fileData[i].regVal;
}
//myClient.mbWrite(1200, 20, regVal);
if (mbAccess.writeModbusRegister(1250, 20, regVal) != 0)
{
Console.WriteLine("faile to resoter 1200 range ");
}
j = 0;
for (i = 279; i < 367; i++)
{
regVal[j++] = conf.fileData[i].regVal;
}
// myClient.mbWrite(3000, 88, regVal);
if (mbAccess.writeModbusRegister(3000, 88, regVal) != 0)
{
Console.WriteLine("faile to resoter 3000 range ");
}
j = 0;
for (i = 367; i < 399; i++)
{
regVal[j++] = conf.fileData[i].regVal;
}
// myClient.mbWrite(3088, 32, regVal);
if (mbAccess.writeModbusRegister(3088, 32, regVal) != 0)
{
Console.WriteLine("faile to resoter 3088 range ");
}
//myClient.mbClose();
if (mbAccess.writeModbusRegister(601, 1, reg601) != 0)
{
Console.WriteLine("faile to resoter 601 ");
}
retCode = 0;
return(retCode);
}
private int restoreCustomLogic(confFileFormate conf)
{
int retCode = -1;
int tokenSize = conf.fileHeader.customRegLen;
byte tokenId = 0;
int pageId = 0;
int wordRemain = tokenSize;
ushort[] clToken = new ushort[tokenSize];
UInt16[] regVal = new UInt16[32];
for (int i = 0; i < tokenSize; i++)
{
clToken[i] = conf.fileData[i + conf.fileHeader.customStartIndex].regVal;
}
/* get the token to access the logic file available in device. */
//if (comm.Read(ViewModelConstants.NodeNumber, 1209, 1, ref regVal) == true)
if (mbAccess.readModbusRegister(1209, 1, regVal) == 0)
{
tokenId = (byte)(regVal[0] / 256); // taken is only MSB
}
else
{
MessageBox.Show("fail to get valid token from device");
return(retCode);
}
/*Check the size of downloading file should be less then the supported by device */
if (mbAccess.readModbusRegister(1202, 1, regVal) == 0)
{
if (tokenSize > regVal[0])
{ /* Action can't be completed as file size is larger than the supported */
MessageBox.Show("File size is larger then supported");
return(retCode);
}
}
/* clear all windows register which has old data*/
regVal[0] = (UInt16)(tokenId << 8); // token
regVal[0] += 4; //command clear all logic memory
tokenId++;
if (mbAccess.writeModbusRegister(1209, 1, regVal) != 0)
{
MessageBox.Show("Fail to clear Logic memory old data");
return(retCode);
}
while (wordRemain > 0)
{
/* Tell device to want access logical memory section (Custom logic) */
regVal[0] = 1; //1207
/* Tell device the page number wants to read */
regVal[1] = (ushort)pageId; //1208
/* send command to write data on window*/
regVal[2] = (UInt16)((tokenId * 256) + 3); // token in MSB + Write command(3) inLSB
int nReg = (wordRemain > 16) ? 16 : wordRemain;
/* Write logic token of nReg in logic window */
int j = 0;
for (int i = 3; i < (3 + nReg); i++)
{
regVal[i] = clToken[j + pageId];
j++;
}
//if (comm.Write(ViewModelConstants.NodeNumber, 1207, 1, regVal) == true)
if (mbAccess.writeModbusRegister(1207, (UInt16)(3 + nReg), regVal) == 0)
{
/* incereament tokenId by one every time for new request*/
tokenId++;
/* incereament pageId by Max Page size every time for new page request*/
pageId += 16;
wordRemain -= nReg;
if (wordRemain <= 0)
{
retCode = 0;
}
}
else
{
MessageBox.Show("fail to write data to window ");
break;
}
}//while
/* to the final work of download */
if (retCode == 0)
{
/* write the file size downloaded to device */
regVal[0] = 1; // 1207
regVal[1] = 0; //1208
regVal[2] = (UInt16)((tokenId << 8) + 3); //1209
regVal[3] = (UInt16)(tokenSize - 1); //1210 keep 1 byte out
tokenId++;
if (mbAccess.writeModbusRegister(1207, 4, regVal) == 0)
{
regVal[0] = (UInt16)((tokenId << 8) + 2); //1209 WRITE TO FRAM
mbAccess.writeModbusRegister(1209, 1, regVal);
tokenId++;
/* wait for a second to get data written over the Flash*/
System.Threading.Thread.Sleep(1000);
/* Release the token after uploading complete logic file */
regVal[0] = (UInt16)((tokenId << 8) + 5);
//if (comm.Write(ViewModelConstants.NodeNumber, 1209, 1, regVal) == true)
if (mbAccess.writeModbusRegister(1209, 1, regVal) == -1)
{
retCode = -1;
}
}
}
return(retCode);
}
