private RadioInfo readOpenGD77RadioInfo()
{
/*
* String gd77CommPort = SetupDiWrap.ComPortNameFromFriendlyNamePrefix("OpenGD77");
* try
* {
* _port = new SerialPort(gd77CommPort, 115200, Parity.None, 8, StopBits.One);
* _port.ReadTimeout = 1000;
* _port.Open();
* }
* catch (Exception)
* {
* _port = null;
* MessageBox.Show("Failed to open comm port", "Error");
* return;
* }*/
sendCommand(0);
sendCommand(1);
sendCommand(2, 0, 0, 3, 1, 0, "CPS");
sendCommand(2, 0, 16, 3, 1, 0, "Read");
sendCommand(2, 0, 32, 3, 1, 0, "Radio");
sendCommand(2, 0, 48, 3, 1, 0, "Info");
sendCommand(3);
sendCommand(6, 4); // flash red LED
OpenGD77CommsTransferData dataObjRead = new OpenGD77CommsTransferData(OpenGD77CommsTransferData.CommsAction.NONE);
dataObjRead.mode = OpenGD77CommsTransferData.CommsDataMode.DataModeReadRadioInfo;
dataObjRead.localDataBufferStartPosition = 0;
dataObjRead.transferLength = 0;
dataObjRead.dataBuff = new byte[128];
RadioInfo radioInfo = new RadioInfo();
if (ReadRadioInfo(dataObjRead))
{
radioInfo = ByteArrayToRadioInfo(dataObjRead.dataBuff);
}
sendCommand(5);
/*
* if (_port != null)
* {
* try
* {
* _port.Close();
* }
* catch (Exception)
* {
* MessageBox.Show("Failed to close OpenGD77 comm port", "Warning");
* }
* }
*/
return(radioInfo);
}
private void writeToOpenGD77()
{
String gd77CommPort = SetupDiWrap.ComPortNameFromFriendlyNamePrefix("OpenGD77");
try
{
_port = new SerialPort(gd77CommPort, 115200, Parity.None, 8, StopBits.One);
_port.ReadTimeout = 1000;
_port.Open();
}
catch (Exception)
{
_port = null;
MessageBox.Show("Failed to open comm port", "Error");
return;
}
// Commands to control the screen etc in the firmware
sendCommand(0);
sendCommand(1);
sendCommand(2, 0, 0, 3, 1, 0, "CPS");
sendCommand(2, 0, 16, 3, 1, 0, "Writing");
sendCommand(2, 0, 32, 3, 1, 0, "DMRID");
sendCommand(2, 0, 48, 3, 1, 0, "Database");
sendCommand(3);
sendCommand(6, 4); // flash red LED
OpenGD77CommsTransferData dataObj = new OpenGD77CommsTransferData(OpenGD77CommsTransferData.CommsAction.NONE);
dataObj.mode = OpenGD77CommsTransferData.CommsDataMode.DataModeWriteFlash;
SIG_PATTERN_BYTES[3] = (byte)(0x4a + _stringLength + 4);
dataObj.dataBuff = GenerateUploadData();
dataObj.localDataBufferStartPosition = 0;
dataObj.startDataAddressInTheRadio = 0x30000;
dataObj.transferLength = (dataObj.dataBuff.Length / 32) * 32;
WriteFlash(dataObj);
progressBar1.Value = 0;
sendCommand(5);
if (_port != null)
{
try
{
_port.Close();
}
catch (Exception)
{
MessageBox.Show("Failed to close OpenGD77 comm port", "Warning");
}
}
}
private bool flashWriteSector(ref byte[] sendbuffer, ref byte[] readbuffer, OpenGD77CommsTransferData dataObj)
{
dataObj.data_sector = -1;
sendbuffer[0] = (byte)'W';
sendbuffer[1] = 3;
_port.Write(sendbuffer, 0, 2);
while (_port.BytesToRead == 0)
{
Thread.Sleep(0);
}
_port.Read(readbuffer, 0, 64);
return((readbuffer[0] == sendbuffer[0]) && (readbuffer[1] == sendbuffer[1]));
}
private bool ReadRadioInfo(OpenGD77CommsTransferData dataObj)
{
byte[] sendbuffer = new byte[512];
byte[] readbuffer = new byte[512];
int currentDataAddressInLocalBuffer = 0;
sendbuffer[0] = (byte)'R';
sendbuffer[1] = (byte)dataObj.mode;
sendbuffer[2] = (byte)(0);
sendbuffer[3] = (byte)(0);
sendbuffer[4] = (byte)(0);
sendbuffer[5] = (byte)(0);
sendbuffer[6] = (byte)(0);
sendbuffer[7] = (byte)(0);
_port.Write(sendbuffer, 0, 8);
while (_port.BytesToRead == 0)
{
Thread.Sleep(0);
}
_port.Read(readbuffer, 0, 64);
if (readbuffer[0] == 'R')
{
int len = (readbuffer[1] << 8) + (readbuffer[2] << 0);
for (int i = 0; i < len; i++)
{
dataObj.dataBuff[currentDataAddressInLocalBuffer++] = readbuffer[i + 3];
}
}
else
{
Console.WriteLine(String.Format("read stopped (error at {0:X8})", 0));
close_data_mode();
return(false);
}
close_data_mode();
return(true);
}
public void ReadFlashOrEEPROM(OpenGD77CommsTransferData dataObj)
{
int old_progress = 0;
byte[] sendbuffer = new byte[512];
byte[] readbuffer = new byte[512];
byte[] com_Buf = new byte[256];
int currentDataAddressInTheRadio = dataObj.startDataAddressInTheRadio;
int currentDataAddressInLocalBuffer = dataObj.localDataBufferStartPosition;
int size = (dataObj.startDataAddressInTheRadio + dataObj.transferLength) - currentDataAddressInTheRadio;
while (size > 0)
{
if (size > 32)
{
size = 32;
}
sendbuffer[0] = (byte)'R';
sendbuffer[1] = (byte)dataObj.mode;
sendbuffer[2] = (byte)((currentDataAddressInTheRadio >> 24) & 0xFF);
sendbuffer[3] = (byte)((currentDataAddressInTheRadio >> 16) & 0xFF);
sendbuffer[4] = (byte)((currentDataAddressInTheRadio >> 8) & 0xFF);
sendbuffer[5] = (byte)((currentDataAddressInTheRadio >> 0) & 0xFF);
sendbuffer[6] = (byte)((size >> 8) & 0xFF);
sendbuffer[7] = (byte)((size >> 0) & 0xFF);
_port.Write(sendbuffer, 0, 8);
while (_port.BytesToRead == 0)
{
Thread.Sleep(0);
}
_port.Read(readbuffer, 0, 64);
if (readbuffer[0] == 'R')
{
int len = (readbuffer[1] << 8) + (readbuffer[2] << 0);
for (int i = 0; i < len; i++)
{
dataObj.dataBuff[currentDataAddressInLocalBuffer++] = readbuffer[i + 3];
}
int progress = (currentDataAddressInTheRadio - dataObj.startDataAddressInTheRadio) * 100 / dataObj.transferLength;
if (old_progress != progress)
{
_progressCallback(progress);
old_progress = progress;
}
currentDataAddressInTheRadio = currentDataAddressInTheRadio + len;
}
else
{
Console.WriteLine(String.Format("read stopped (error at {0:X8})", currentDataAddressInTheRadio));
close_data_mode();
}
size = (dataObj.startDataAddressInTheRadio + dataObj.transferLength) - currentDataAddressInTheRadio;
}
close_data_mode();
}
private bool flashWritePrepareSector(int address, ref byte[] sendbuffer, ref byte[] readbuffer, OpenGD77CommsTransferData dataObj)
{
dataObj.data_sector = address / 4096;
sendbuffer[0] = (byte)'W';
sendbuffer[1] = 1;
sendbuffer[2] = (byte)((dataObj.data_sector >> 16) & 0xFF);
sendbuffer[3] = (byte)((dataObj.data_sector >> 8) & 0xFF);
sendbuffer[4] = (byte)((dataObj.data_sector >> 0) & 0xFF);
_port.Write(sendbuffer, 0, 5);
while (_port.BytesToRead == 0)
{
Thread.Sleep(0);
}
_port.Read(readbuffer, 0, 64);
return((readbuffer[0] == sendbuffer[0]) && (readbuffer[1] == sendbuffer[1]));
}
public void WriteEEPROM(OpenGD77CommsTransferData dataObj)
{
int old_progress = 0;
byte[] sendbuffer = new byte[512];
byte[] readbuffer = new byte[512];
byte[] com_Buf = new byte[256];
int currentDataAddressInTheRadio = dataObj.startDataAddressInTheRadio;
int currentDataAddressInLocalBuffer = dataObj.localDataBufferStartPosition;
int size = (dataObj.startDataAddressInTheRadio + dataObj.transferLength) - currentDataAddressInTheRadio;
while (size > 0)
{
if (size > 32)
{
size = 32;
}
if (dataObj.data_sector == -1)
{
dataObj.data_sector = currentDataAddressInTheRadio / 128;
}
int len = 0;
for (int i = 0; i < size; i++)
{
sendbuffer[i + 8] = (byte)dataObj.dataBuff[currentDataAddressInLocalBuffer++];
len++;
if (dataObj.data_sector != ((currentDataAddressInTheRadio + len) / 128))
{
dataObj.data_sector = -1;
break;
}
}
sendbuffer[0] = (byte)'W';
sendbuffer[1] = 4;
sendbuffer[2] = (byte)((currentDataAddressInTheRadio >> 24) & 0xFF);
sendbuffer[3] = (byte)((currentDataAddressInTheRadio >> 16) & 0xFF);
sendbuffer[4] = (byte)((currentDataAddressInTheRadio >> 8) & 0xFF);
sendbuffer[5] = (byte)((currentDataAddressInTheRadio >> 0) & 0xFF);
sendbuffer[6] = (byte)((len >> 8) & 0xFF);
sendbuffer[7] = (byte)((len >> 0) & 0xFF);
_port.Write(sendbuffer, 0, len + 8);
while (_port.BytesToRead == 0)
{
Thread.Sleep(0);
}
_port.Read(readbuffer, 0, 64);
if ((readbuffer[0] == sendbuffer[0]) && (readbuffer[1] == sendbuffer[1]))
{
int progress = (currentDataAddressInTheRadio - dataObj.startDataAddressInTheRadio) * 100 / dataObj.transferLength;
if (old_progress != progress)
{
_progressCallback(progress);
old_progress = progress;
}
currentDataAddressInTheRadio = currentDataAddressInTheRadio + len;
}
else
{
Console.WriteLine(String.Format("Error. Write stopped (write sector error at {0:X8})", currentDataAddressInTheRadio));
close_data_mode();
}
size = (dataObj.startDataAddressInTheRadio + dataObj.transferLength) - currentDataAddressInTheRadio;
}
close_data_mode();
}
public void WriteFlash(OpenGD77CommsTransferData dataObj)
{
int old_progress = 0;
byte[] sendbuffer = new byte[512];
byte[] readbuffer = new byte[512];
byte[] com_Buf = new byte[256];
int currentDataAddressInTheRadio = dataObj.startDataAddressInTheRadio;
int currentDataAddressInLocalBuffer = dataObj.localDataBufferStartPosition;
dataObj.data_sector = -1; // Always needs to be initialised to -1 so the first flashWritePrepareSector is called
int size = (dataObj.startDataAddressInTheRadio + dataObj.transferLength) - currentDataAddressInTheRadio;
while (size > 0)
{
if (size > 32)
{
size = 32;
}
if (dataObj.data_sector == -1)
{
if (!flashWritePrepareSector(currentDataAddressInTheRadio, ref sendbuffer, ref readbuffer, dataObj))
{
close_data_mode();
break;
}
;
}
if (dataObj.mode != 0)
{
int len = 0;
for (int i = 0; i < size; i++)
{
sendbuffer[i + 8] = dataObj.dataBuff[currentDataAddressInLocalBuffer++];
len++;
if (dataObj.data_sector != ((currentDataAddressInTheRadio + len) / 4096))
{
break;
}
}
if (flashSendData(currentDataAddressInTheRadio, len, ref sendbuffer, ref readbuffer))
{
int progress = (currentDataAddressInTheRadio - dataObj.startDataAddressInTheRadio) * 100 / dataObj.transferLength;
if (old_progress != progress)
{
_progressCallback(progress);
old_progress = progress;
}
currentDataAddressInTheRadio = currentDataAddressInTheRadio + len;
if (dataObj.data_sector != (currentDataAddressInTheRadio / 4096))
{
if (!flashWriteSector(ref sendbuffer, ref readbuffer, dataObj))
{
close_data_mode();
break;
}
;
}
}
else
{
close_data_mode();
break;
}
}
size = (dataObj.startDataAddressInTheRadio + dataObj.transferLength) - currentDataAddressInTheRadio;
}
if (dataObj.data_sector != -1)
{
if (!flashWriteSector(ref sendbuffer, ref readbuffer, dataObj))
{
Console.WriteLine(String.Format("Error. Write stopped (write sector error at {0:X8})", currentDataAddressInTheRadio));
}
;
}
close_data_mode();
}
private void writeToOpenGD77()
{
String gd77CommPort = SetupDiWrap.ComPortNameFromFriendlyNamePrefix("OpenGD77");
int radioMemoryAddress = 0x30000;
try
{
_port = new SerialPort(gd77CommPort, 115200, Parity.None, 8, StopBits.One);
_port.ReadTimeout = 1000;
_port.Open();
}
catch (Exception)
{
_port = null;
MessageBox.Show("Failed to open comm port", "Error");
return;
}
RadioInfo radioInfo = readOpenGD77RadioInfo();
// Commands to control the screen etc in the firmware
sendCommand(0);
sendCommand(1);
sendCommand(2, 0, 0, 3, 1, 0, "CPS");
sendCommand(2, 0, 16, 3, 1, 0, "Writing");
sendCommand(2, 0, 32, 3, 1, 0, "DMRID");
sendCommand(2, 0, 48, 3, 1, 0, "Database");
sendCommand(3);
sendCommand(6, 4); // flash red LED
OpenGD77CommsTransferData dataObj = new OpenGD77CommsTransferData(OpenGD77CommsTransferData.CommsAction.NONE);
dataObj.mode = OpenGD77CommsTransferData.CommsDataMode.DataModeWriteFlash;
SIG_PATTERN_BYTES[3] = (byte)(0x4a + _stringLength + 4);
dataObj.dataBuff = GenerateUploadData(radioInfo.flashId);
//File.WriteAllBytes("d:\\dmrid_db.bin", dataObj.dataBuff);// Write for debugging purposes
int localBufferPosition = 0;
dataObj.localDataBufferStartPosition = localBufferPosition;
dataObj.startDataAddressInTheRadio = radioMemoryAddress;
int totalTransferSize = (dataObj.dataBuff.Length / 32) * 32;
int recordLength = _stringLength + 4;
int splitPoint = HEADER_LENGTH + (recordLength * ((0x40000 - HEADER_LENGTH) / recordLength));
if (totalTransferSize > splitPoint)
{
dataObj.transferLength = splitPoint;
}
else
{
dataObj.transferLength = totalTransferSize;
}
WriteFlash(dataObj); // transfer the first data section
totalTransferSize -= dataObj.transferLength;
localBufferPosition += dataObj.transferLength;
if (totalTransferSize > 0)
{
dataObj.startDataAddressInTheRadio = 0xB8000;
dataObj.localDataBufferStartPosition = localBufferPosition; // continue on from last transfer length
dataObj.transferLength = totalTransferSize;
WriteFlash(dataObj);
}
progressBar1.Value = 0;
sendCommand(5);
if (_port != null)
{
try
{
_port.Close();
}
catch (Exception)
{
MessageBox.Show("Failed to close OpenGD77 comm port", "Warning");
}
}
}
private void btnWrite_Click(object sender, EventArgs e)
{
//bool retVal;
/* if (DialogResult.Yes != MessageBox.Show("Writing the calibration data to Radioddity GD-77 or any other compatible radio, could potentially damage your radio. By clicking 'Yes' you acknowledge that you use this feature entirely at your own risk", "WARNING", MessageBoxButtons.YesNo, MessageBoxIcon.Hand, MessageBoxDefaultButton.Button2))
* {
* return;
* }
*/
String gd77CommPort = SetupDiWrap.ComPortNameFromFriendlyNamePrefix("OpenGD77");
if (gd77CommPort != null)
{
OpenGD77CommsTransferData dataObj = new OpenGD77CommsTransferData(OpenGD77CommsTransferData.CommsAction.NONE);
dataObj.dataBuff = new Byte[CALIBRATION_DATA_SIZE];
_port = new SerialPort(gd77CommPort, 115200, Parity.None, 8, StopBits.One);
_port.ReadTimeout = 1000;
int calibrationDataSize = Marshal.SizeOf(typeof(CalibrationData));
byte[] array = DataToByte(this.calibrationBandControlUHF.data);
Array.Copy(array, 0, dataObj.dataBuff, 0, calibrationDataSize);
array = DataToByte(this.calibrationBandControlVHF.data);
Array.Copy(array, 0, dataObj.dataBuff, VHF_OFFSET, calibrationDataSize);
_port.Open();
sendCommand(0);
sendCommand(1);
sendCommand(2, 0, 0, 3, 1, 0, "CPS");
sendCommand(2, 0, 16, 3, 1, 0, "Restoring");
sendCommand(2, 0, 32, 3, 1, 0, "Calibration");
sendCommand(3);
sendCommand(6, 4); // flash red LED
dataObj.mode = OpenGD77CommsTransferData.CommsDataMode.DataModeWriteFlash;
dataObj.localDataBufferStartPosition = 0;
dataObj.startDataAddressInTheRadio = MEMORY_LOCATION;
dataObj.transferLength = CALIBRATION_DATA_SIZE;
//displayMessage("Restoring Flash");
if (WriteFlash(dataObj))
{
//displayMessage("Restore complete");
}
else
{
MessageBox.Show("Error while restoring");
//displayMessage("Error while restoring");
dataObj.responseCode = 1;
}
sendCommand(6, 2); // Save settings and VFO's
sendCommand(6, 1); // Reboot
_port.Close();
lblMessage.Text = "Calibration update completed";
//MessageBox.Show("Calibration update completed");
}
else
{
// Pre-read to see if the Calibration area appears to be writable
CodeplugComms.CommunicationMode = CodeplugComms.CommunicationType.dataRead;
CommPrgForm commPrgForm = new CommPrgForm(true); // true = close download form as soon as download is complete
commPrgForm.StartPosition = FormStartPosition.CenterParent;
CodeplugComms.startAddress = CALIBRATION_MEMORY_LOCATION_OFFICIAL_USB_PROTOCOL;
CodeplugComms.transferLength = 0x20;
DialogResult result = commPrgForm.ShowDialog();
int calibrationDataSize = Marshal.SizeOf(typeof(CalibrationData));
byte[] array = DataToByte(this.calibrationBandControlUHF.data);
Array.Copy(array, 0, MainForm.CommsBuffer, CALIBRATION_MEMORY_LOCATION_OFFICIAL_USB_PROTOCOL, calibrationDataSize);
array = DataToByte(this.calibrationBandControlVHF.data);
Array.Copy(array, 0, MainForm.CommsBuffer, CALIBRATION_MEMORY_LOCATION_OFFICIAL_USB_PROTOCOL + VHF_OFFSET, calibrationDataSize);
CodeplugComms.CommunicationMode = CodeplugComms.CommunicationType.calibrationWrite;
commPrgForm = new CommPrgForm(true); // true = close download form as soon as download is complete
commPrgForm.StartPosition = FormStartPosition.CenterParent;
commPrgForm.ShowDialog();
MessageBox.Show("Calibration update completed");
}
}
public bool readDataFromRadio()
{
bool retVal = true;
DialogResult result = DialogResult.OK;
lblMessage.Text = "";
int calibrationDataSize = Marshal.SizeOf(typeof(CalibrationData));
byte[] array = new byte[calibrationDataSize];
String gd77CommPort = SetupDiWrap.ComPortNameFromFriendlyNamePrefix("OpenGD77");
if (gd77CommPort != null)
{
_port = new SerialPort(gd77CommPort, 115200, Parity.None, 8, StopBits.One);
_port.ReadTimeout = 1000;
OpenGD77CommsTransferData dataObj = new OpenGD77CommsTransferData(OpenGD77CommsTransferData.CommsAction.NONE);
_port.Open();
sendCommand(0);
sendCommand(1);
sendCommand(2, 0, 0, 3, 1, 0, "CPS"); // Write a line of text to CPS screen at position x=0,y=3 with font size 3, alignment centre
sendCommand(2, 0, 16, 3, 1, 0, "Backup");
sendCommand(2, 0, 32, 3, 1, 0, "Calibration");
sendCommand(3);
sendCommand(6, 3); // flash green LED
dataObj.mode = OpenGD77CommsTransferData.CommsDataMode.DataModeReadFlash;
dataObj.dataBuff = new Byte[CALIBRATION_DATA_SIZE];
dataObj.localDataBufferStartPosition = 0;
dataObj.startDataAddressInTheRadio = MEMORY_LOCATION;
dataObj.transferLength = CALIBRATION_DATA_SIZE;
//displayMessage("Reading Calibration");
if (!ReadFlashOrEEPROM(dataObj))
{
//displayMessage("Error while reading calibration");
result = DialogResult.Abort;
retVal = false;
dataObj.responseCode = 1;
}
else
{
//displayMessage("");
}
sendCommand(5); // close CPS screen
_port.Close();
for (int p = 0; p < CALIBRATION_HEADER_SIZE; p++)
{
if (dataObj.dataBuff[p] != CALIBRATION_HEADER[p])
{
MessageBox.Show("Calibration data could not be found. Please update your firmware");
return(false);
}
}
Array.Copy(dataObj.dataBuff, 0, array, 0, calibrationDataSize);
this.calibrationBandControlUHF.data = (CalibrationData)ByteToData(array);
array = new byte[calibrationDataSize];
Array.Copy(dataObj.dataBuff, 0 + VHF_OFFSET, array, 0, calibrationDataSize);
this.calibrationBandControlVHF.data = (CalibrationData)ByteToData(array);
}
else
{
CommPrgForm commPrgForm;
MainForm.CommsBuffer = new byte[1024 * 1024];
// Pre-read to see if the calibration area appears to be readable.
CodeplugComms.CommunicationMode = CodeplugComms.CommunicationType.dataRead;
commPrgForm = new CommPrgForm(true); // true = close download form as soon as download is complete
commPrgForm.StartPosition = FormStartPosition.CenterParent;
CodeplugComms.startAddress = CalibrationForm.CALIBRATION_MEMORY_LOCATION_OFFICIAL_USB_PROTOCOL;
CodeplugComms.transferLength = 0x20;
result = commPrgForm.ShowDialog();
CodeplugComms.CommunicationMode = CodeplugComms.CommunicationType.calibrationRead;
commPrgForm = new CommPrgForm(true); // true = close download form as soon as download is complete
commPrgForm.StartPosition = FormStartPosition.CenterParent;
result = commPrgForm.ShowDialog();
if (DialogResult.OK == result)
{
// Need to setup the VHF and UHF data storage class first, as its used when initialising the components
Array.Copy(MainForm.CommsBuffer, CALIBRATION_MEMORY_LOCATION_OFFICIAL_USB_PROTOCOL, array, 0, calibrationDataSize);
this.calibrationBandControlUHF.data = (CalibrationData)ByteToData(array);
array = new byte[calibrationDataSize];
Array.Copy(MainForm.CommsBuffer, CALIBRATION_MEMORY_LOCATION_OFFICIAL_USB_PROTOCOL + VHF_OFFSET, array, 0, calibrationDataSize);
this.calibrationBandControlVHF.data = (CalibrationData)ByteToData(array);
}
else
{
lblMessage.Text = "Error";
retVal = false;
}
}
return(retVal);
}