public void Upload(string ComPort, byte[] data, int uploadBaudrate = 115200)
{
UploadProgress?.Invoke(this, 0);
this.SerialPort = new SerialPort(ComPort);
try
{
try
{
this.SerialPort.Open();
}
catch (Exception ex)
{
Message?.Invoke(this, "Unable to open Serial Port " + ComPort);
return;
}
NextionInfos model = null;
try
{
model = DetectNextion();
}
catch
{
}
if (model != null)
{
Message?.Invoke(this, "Nextion found " + model.Model);
SwitchToUploadMode(data, uploadBaudrate);
UploadData(data);
}
else
{
Message?.Invoke(this, "Nextion not found");
}
}
finally
{
try
{
SerialPort.Close();
}
catch
{
}
}
}
public void Upload(string ComPort, byte[] data, int uploadBaudrate = 115200, bool reset = false)
{
UploadProgress?.Invoke(this, 0);
this.SerialPort = new SerialPort(ComPort);
UploadStatus res = UploadStatus.Ok;
try
{
try
{
this.SerialPort.Open();
}
catch (Exception ex)
{
Message?.Invoke(this, "Unable to open Serial Port " + ComPort);
return;
}
NextionInfos model = null;
try
{
model = DetectNextion();
}
catch
{
}
if (model != null)
{
var firmwareVersion = int.Parse(model.FirmwareVersion);
Message?.Invoke(this, "Nextion found " + model.Model + " (Firmware version : " + model.FirmwareVersion + ")");
if (reset)
{
Message?.Invoke(this, "Resetting nextion");
SendInstruction(SerialPort, "rest");
Message?.Invoke(this, "Waiting 4 seconds ...");
for (int i = 0; i < 8; i++)
{
if (CancelRequested)
{
return;
}
Thread.Sleep(500);
}
SerialPort.ReadExisting();
}
if (firmwareVersion < 130 && uploadBaudrate > 115200)
{
Message?.Invoke(this, "Nextion firmware does not supports high speed upload, forcing 115200bauds");
SwitchToUploadMode(data, 115200);
}
else if (model.Model[6] == 'T' && uploadBaudrate > 115200)
{
Message?.Invoke(this, "Basic model does not supports high speed upload, forcing 115200bauds");
SwitchToUploadMode(data, 115200);
}
else
{
SwitchToUploadMode(data, uploadBaudrate);
}
res = UploadData(data);
}
else
{
if (!CancelRequested)
{
Message?.Invoke(this, "Nextion not found");
}
}
}
finally
{
try
{
if (CancelRequested)
{
Message?.Invoke(this, "Upload canceled");
}
SerialPort.Close();
Message?.Invoke(this, "Resetting arduino micro if required");
ResetMicro(ComPort);
if (res == UploadStatus.Ok)
{
Message?.Invoke(this, "Upload finished successfully.");
}
}
catch
{
}
}
}
