private void sendEndOftransmision(SerialPort sp)
{
sp.Write(new byte[] { (byte)0x04 }, 0, 1);
YModemPacket endpacket = new YModemPacket();
endpacket.isend = true;
endpacket.longpacket = false;
endpacket.packetnum = 0;
endpacket.data = new byte[128];
endpacket.createPacket();
sp.Write(endpacket.packet, 0, endpacket.packet.Length);
return;
}
private void SendPacket(SerialPort sp, YModemPacket pack)
{
for (int i = 0; i < 3; i++)
{
sp.Write(pack.packet, 0, pack.packet.Length);
for (int j = 0; j < 10; j++)
{
int b = sp.ReadByte();
if (b == 0x06)
{
return;
}
Thread.Sleep(50);
}
}
throw new Exception("Не удаётся отправить пакет с данными.\nСвязь с контроллером прервана!");
}
protected override void OnDoWork(DoWorkEventArgs e)
{
int oldBaudRate = ((SerialportChannel)_port).BaudRate;
ProtocolType oldProtocol = _port.RelkonProtocolType;
_port.Open();
_port.ControllerAddress = 0;
if (_mode == LoaderMode.UploadProgram || _mode == LoaderMode.UploadProgramAndConfiguration)
{
if (this.CancellationPending)
{
e.Cancel = true;
return;
}
byte[] req = _port.SendRequest(new byte[] { 0x00, 0xA0 }, 2);
string s = "";
if (req != null)
{
s = Encoding.ASCII.GetString(req);
}
bool bootLoaderMode = !s.ToLower().Contains("relkon 6");
if (!bootLoaderMode)
{
if (this.CancellationPending)
{
e.Cancel = true;
return;
}
_port.Open();
this.ReportProgress(0, "Перевод контроллера в режим загрузчика...");
//Перетераем первый символ слова для загрузчика
_port.WriteByteToMemory(MemoryType.FRAM, 0x7FF5, 0x00);
_port.ResetController();
this.ReportProgress(50, "Перевод контроллера в режим загрузчика...");
_port.Close();
if (this.CancellationPending)
{
e.Cancel = true;
return;
}
Thread.Sleep(500);
}
if (this.CancellationPending)
{
e.Cancel = true;
return;
}
((SerialportChannel)_port).BaudRate = 115200;
_port.RelkonProtocolType = ProtocolType.RC51BIN;
_port.Open();
this.ReportProgress(100, "Перевод контроллера в режим загрузчика...");
((SerialportChannel)_port).DirectPort.Write("1");
waitfor(((SerialportChannel)_port).DirectPort, 'C');
byte[] bytes2 = new byte[_progBuffer.Length - 1];
Buffer.BlockCopy(_progBuffer, 0, bytes2, 0, _progBuffer.Length - 1);
ushort packetnum = 0;
YModemPacket initpacket = new YModemPacket();
initpacket.isinit = true;
initpacket.packetnum = packetnum;
initpacket.filename = "program.bin";
initpacket.filelength = bytes2.Length;
initpacket.longpacket = false;
initpacket.createPacket();
((SerialportChannel)_port).DirectPort.Write(initpacket.packet, 0, initpacket.packet.Length);
waitforack(((SerialportChannel)_port).DirectPort);
waitfor(((SerialportChannel)_port).DirectPort, 'C');
using (MemoryStream ms2 = new MemoryStream(bytes2))
{
using (BinaryReader br2 = new BinaryReader(ms2))
{
while (ms2.Position != ms2.Length)
{
if (this.CancellationPending)
{
e.Cancel = true;
return;
}
int pers = (int)((float)100 / (float)ms2.Length * ms2.Position);
this.ReportProgress(pers, "Загрузка программы в контроллер...");
packetnum++;
YModemPacket sendPacket = new YModemPacket();
sendPacket.packetnum = packetnum;
sendPacket.longpacket = true;
sendPacket.isinit = false;
sendPacket.data = br2.ReadBytes(1024);
sendPacket.createPacket();
((SerialportChannel)_port).DirectPort.Write(sendPacket.packet, 0, sendPacket.packet.Length);
waitforack(((SerialportChannel)_port).DirectPort);
}
}
}
this.ReportProgress(100, "Загрузка программы в контроллер...");
sendEndOftransmision(((SerialportChannel)_port).DirectPort);
waitforack(((SerialportChannel)_port).DirectPort);
this.ReportProgress(100, "Перезапуск контроллера...");
Thread.Sleep(2000);
((SerialportChannel)_port).DiscardInBuffer();
_port.Close();
}
if (this.CancellationPending)
{
e.Cancel = true;
return;
}
if (_mode == LoaderMode.UploadConfiguration || _mode == LoaderMode.UploadProgramAndConfiguration)
{
_port.Open();
int beginAdress = 0x7B00; //End of arhive region
int writeBlockSize = 128;
int size = _confBuffer.Length;
int writeCount = _confBuffer.Length / writeBlockSize;
for (int i = 0; i < writeCount; i++)
{
if (this.CancellationPending)
{
e.Cancel = true;
return;
}
int pers = (int)((float)100 / (float)writeCount * i);
this.ReportProgress(pers, "Загрузка конфигурации в контроллер...");
byte[] buf = new byte[128];
Buffer.BlockCopy(_confBuffer, writeBlockSize * i, buf, 0, buf.Length);
_port.WriteToMemory(MemoryType.FRAM, beginAdress, buf);
beginAdress += writeBlockSize;
}
this.ReportProgress(0, "Перезагрузка контроллера...");
Thread.Sleep(2000);
_port.ResetController();
this.ReportProgress(100, "Перезагрузка контроллера...");
}
}
private void Upload(AbstractChannel port)
{
Exception error = null;
port = (SerialportChannel)port;
try
{
int oldBaudRate = ((SerialportChannel)port).BaudRate;
ProtocolType oldProtocol = port.RelkonProtocolType;
long programSize = 0;
port.Open();
byte[] req;
req = port.SendRequest(new byte[] { 0x00, 0xA2 }, 16);
if (req != null)
{
string s = Encoding.ASCII.GetString(req);
if (s.Substring(9, 4) != "PROG")
{
throw new Exception("Данный порт не предназначен для программирования!");
}
}
req = port.SendRequest(this.deviceSearcher.Request, this.deviceSearcher.Pattern.Length);
if (req != null)
{
string s = Encoding.ASCII.GetString(req);
bootLoaderMode = s.ToLower().Contains(this.deviceSearcher.Pattern.ToLower()) ? false : true;
}
if (uploadOnlyProgram)
{
if (!bootLoaderMode)
{
if (this.canceled)
{
throw new StopUploadinException();
}
port.Open();
this.ChangeProgressMethod("Сброс контроллера...", 0);
//Перетераем первый символ слова для загрузчика
port.WriteByteToMemory(MemoryType.FRAM, 0x7FF5, 0x00);
port.ResetController();
port.Close();
this.ChangeProgressMethod("Сброс контроллера...", 100);
if (this.canceled)
{
throw new StopUploadinException();
}
Thread.Sleep(1000);
}
((SerialportChannel)port).BaudRate = 115200;
port.RelkonProtocolType = ProtocolType.RC51BIN;
port.Open();
((SerialportChannel)port).DirectPort.Write("1");
waitfor(((SerialportChannel)port).DirectPort, 'C');
Stream fs = new FileStream(solution.DirectoryName + "\\" + solution.Name + ".bin", FileMode.Open);
BinaryReader br = new BinaryReader(fs);
MemoryStream ms = new MemoryStream();
BinaryWriter bw = new BinaryWriter(ms);
byte[] bytes = new byte[br.BaseStream.Length];
while (br.BaseStream.Position != br.BaseStream.Length)
{
bw.Write(br.ReadBytes(1024));
bw.Flush();
}
fs.Close();
br.Close();
bytes = ms.ToArray();
programSize = bytes.Length;
ms.Close();
bw.Flush();
bw.Close();
//waitforack(port.DirectPort);
//waitfor(port.DirectPort, 'C');
ushort packetnum = 0;
YModemPacket initpacket = new YModemPacket();
initpacket.isinit = true;
initpacket.packetnum = packetnum;
initpacket.filename = solution.Name + ".bin";
initpacket.filelength = bytes.Length;
if ((solution.Name + ".bin").Length > 125)
{
initpacket.longpacket = true;
}
else
{
initpacket.longpacket = false;
}
initpacket.createPacket();
((SerialportChannel)port).DiscardInBuffer();
SendPacket(((SerialportChannel)port).DirectPort, initpacket);
waitfor(((SerialportChannel)port).DirectPort, 'C');
//port.DiscardInBuffer();
MemoryStream ms2 = new MemoryStream(bytes);
byte[] temparr = new byte[1024];
YModemPacket sendPacket;
long numpack = Math.Abs(((long)ms2.Length) / ((long)1024));
BinaryReader br2 = new BinaryReader(ms2);
this.ChangeProgressMethod("Загрузка программы в контроллер...", 0);
while (ms2.Position != ms2.Length)
{
if (this.canceled)
{
throw new StopUploadinException();
}
int pers = (int)((float)100 / (float)ms2.Length * ms2.Position);
this.ChangeProgressMethod("Загрузка программы в контроллер...", pers);
Application.DoEvents();
//_waitforack = false;
packetnum++;
temparr = br2.ReadBytes(1024);
sendPacket = new YModemPacket();
sendPacket.packetnum = packetnum;
sendPacket.longpacket = true;
sendPacket.isinit = false;
sendPacket.data = temparr;
sendPacket.createPacket();
SendPacket(((SerialportChannel)port).DirectPort, sendPacket);
}
((SerialportChannel)port).DirectPort.Write(new byte[] { (byte)0x04 }, 0, 1);
YModemPacket endpacket = new YModemPacket();
endpacket.isend = true;
endpacket.longpacket = false;
endpacket.packetnum = 0;
endpacket.data = new byte[128];
endpacket.createPacket();
SendPacket(((SerialportChannel)port).DirectPort, endpacket);
Thread.Sleep(2000);
((SerialportChannel)port).DiscardInBuffer();
}
if (!bootLoaderMode)
{
((SerialportChannel)port).BaudRate = oldBaudRate;
port.RelkonProtocolType = oldProtocol;
}
else
{
this.ChangeProgressMethod("Поиск параметров контроллера...", 0);
string pattern = "relkon 6.0";
byte[] request = new byte[] { 0x00, 0xA0 };
bool searchingStopped = false;
int[] baudRates = new int[] { 115200, 19200, 57600, 38400, 9600, 4800 };
ProtocolType[] protocols = new ProtocolType[] { ProtocolType.RC51BIN, ProtocolType.RC51ASCII };
int totalProgress = baudRates.Length * protocols.Length;
for (int i = 0; i < protocols.Length && !searchingStopped; i++)
{
port.RelkonProtocolType = protocols[i];
for (int j = 0; j < baudRates.Length && !searchingStopped; j++)
{
((SerialportChannel)port).BaudRate = baudRates[j];
try
{
if (this.canceled)
{
throw new StopUploadinException();
}
port.Open();
byte[] res = port.SendRequest(request, pattern.Length);
((SerialportChannel)port).DiscardInBuffer();
if (res != null && Encoding.ASCII.GetString(res).ToLower().Contains(pattern))
{
searchingStopped = true;
break;
}
}
catch { }
finally
{
port.Close();
}
this.ChangeProgressMethod("Поиск параметров контроллера...", (int)((100 / totalProgress) * (i * j + j)));
}
}
}
if (uploadOnlyParams)
{
port.Open();
this.ChangeProgressMethod("Загрузка настроек...", 1);
if (uploadOnlyParams)
{
byte[] b = port.ReadFRAM(0x7F06, 4);
programSize = (long)BitConverter.ToUInt32(b, 0);
}
byte[] ParamsBuffer = this.CreateParamsBuffer((uint)programSize);
this.ChangeProgressMethod("Загрузка настроек...", 50);
port.WriteToMemory(MemoryType.FRAM, 0x7F00, ParamsBuffer);
this.ChangeProgressMethod("Загрузка настроек...", 100);
this.ChangeProgressMethod("Загрузка заводских уставок...", 0);
int adr = 0x7B00;
for (int i = 0; i < 8; i++)
{
byte[] buf = new byte[128];
for (int j = 0; j < 128; j++)
{
if (this.canceled)
{
throw new StopUploadinException();
}
buf[j] = (byte)this.solution.Vars.GetEmbeddedVar("EE" + (i * 128 + j).ToString()).Value;
}
port.WriteToMemory(MemoryType.FRAM, adr, buf);
adr += 128;
this.ChangeProgressMethod("Загрузка заводских уставок...", (int)(i * ((double)100 / (double)8)));
}
//this.ChangeProgressMethod("Загрузка настроек...", 75);
//port.WriteToMemory(MemoryType.FRAM, 0x7B00, EmbeddedVarsBuffer);
this.ChangeProgressMethod("Загрузка настроек...", 100);
this.ChangeProgressMethod("Сброс контроллера...", -1);
}
if (_readEmbVars && !bootLoaderMode)
{
this.ChangeProgressMethod("Чтение заводских уставок...", 0);
int adr = 0x7B00;
for (int i = 0; i < 8; i++)
{
byte[] buf = port.ReadFromMemory(MemoryType.FRAM, adr, 128);
for (int j = 0; j < 128; j++)
{
this.solution.Vars.GetEmbeddedVar("EE" + (i * 128 + j).ToString()).Value = buf[j];
}
adr += 128;
this.ChangeProgressMethod("Чтение заводских уставок...", (int)(i * ((double)100 / (double)8)));
}
}
try
{
port.ResetController();
}
catch
{
Utils.WarningMessage("Системе не удалось перезагрузить контроллер. Чтобы настройки вступили в силу, пересбросьте питание вручную.");
}
}
catch (Exception ex)
{
if (!(ex is StopUploadinException))
{
error = ex;
}
//throw ex;
}
finally
{
port.Close();
}
lock (this.userStateToLifeTime)
{
this.CompletionMethod(error, this.canceled);
this.userStateToLifeTime.Clear();
}
}
