private void AsyncReceiveData()
{
if (this.InvokeRequired)
{
try
{
AsyReceiveDataHandler dd = new AsyReceiveDataHandler(AsyncReceiveData);
this.Invoke(dd, new object[] { });
}
catch (System.Exception ex)
{
ex.ToString();
MessageBox.Show("AsyncReceiveData");
}
}
else
{
string strTemp = "";
#region uploadingFirmware
if (bUploadingFirmware)
{
douUploadingFirmware(serialPort1.ReadByte());
return;
}
else
{
strTemp = serialPort1.ReadExisting().ToString();
}
#endregion
if (bReqUploadingFirmware==true && strTemp == "C")
{
bReqUploadingFirmware = false;
bUploadingFirmware = true;
Console.WriteLine("Start uploading...");
}
//Console.WriteLine(strTemp);
#region dealwith backspace
string backspaceStr = StringToHexString(strTemp);
//Console.WriteLine(backspaceStr);
if ((strTemp.Length == 1 && backspaceStr == "08") ||
(strTemp.Length == 2 && backspaceStr == "2008") ||
(strTemp.Length == 3 && backspaceStr == "082008"))
{
if (Environment.TickCount - lastBackSpaceTimeTick < 50) return;
lastBackSpaceTimeTick = Environment.TickCount;
txtSP.Text = txtSP.Text.Remove(txtSP.Text.Length - 1, 1);
this.txtSP.SelectionStart = this.txtSP.Text.Length;
this.txtSP.ScrollToCaret();
return;
}
#endregion
if (!fileIsUploading &&
!bIsGetingFileList)
{
strTemp = strTemp.Replace("\n\r", "\r\n");
this.txtSP.AppendText(strTemp);
}
if (strTemp.IndexOf("\r\n")<0)
{
lastgetSerialBuffTick = Environment.TickCount;
strSerialBuff = strSerialBuff+strTemp;
return;
}
strSerialBuff = strSerialBuff + strTemp;
if (strSerialBuff.IndexOf("file.rename") >= 0 ||
strSerialBuff.IndexOf("file.remove") >= 0 ||
strSerialBuff.IndexOf("file.compile") >= 0)
this.btnFilelist.PerformClick();
#region dealwith uploading
if (fileIsUploading == true)
{
//Console.WriteLine(strSerialBuff);
if (strSerialBuff.IndexOf("stdin:1") >= 0)
{
fileIsUploading = false;
toolStripStatusLabel1.Text = "Upload file failed";
this.btnUpload.Text = "Upload";
sendData2SerialPort("\r\n");
txtSP.AppendText("\r\n Error happened, stop download!\r\n");
MessageBox.Show(this, "File: '" + fileUploadFileName + "' upload failed", "Stop", MessageBoxButtons.OK, MessageBoxIcon.Stop);
//this.btnFilelist.PerformClick();
strSerialBuff = "";
return;
}
if (indexFileData == stringFileData.Length)
{//send ok
sendData2SerialPort("file.close();s=nil;\r\n");
indexFileData++;
txtSP.AppendText(".");
//txtSP.AppendText(strSerialBuff);
toolStripProgressBar1.Value = 99;
toolStripStatusLabel2.Text = "99%";
}
else if (indexFileData > stringFileData.Length)
{
fileIsUploading = false;
txtSP.AppendText("\r\n-->Upload file: '" + fileUploadFileName + "' successful<--\r\n");
sendData2SerialPort("\r\n");
//this.Enabled = true;
toolStripStatusLabel1.Text = "Upload Successfully";
toolStripProgressBar1.Value = 100;
toolStripStatusLabel2.Text = "100%";
this.btnUpload.Text = "Upload";
this.btnFilelist.PerformClick();
}
else
{
String sdata = stringFileData[indexFileData++];
fileUploadTimeTick = Environment.TickCount;
//Thread.Sleep(10);
//txtSP.AppendText("Recieve: " + strSerialBuff);
//txtSP.AppendText("Send: s(\'" + sdata + "')\r\n");
//Console.WriteLine("Recieve: " + strSerialBuff);
//Console.WriteLine("Send: s(\'" + sdata + "')\r\n");
if (txtSP.Lines[txtSP.Lines.Length - 1].Length > 30)
{
txtSP.AppendText("\r\n");
}
txtSP.AppendText(".");
string strData = "s('" + sdata + "')\r\n";
Thread.Sleep(50);
sendData2SerialPort(strData);
string pg = string.Format("{0:G}", indexFileData * 100 / stringFileData.Length);
toolStripProgressBar1.Value = indexFileData * 100 / stringFileData.Length;
toolStripStatusLabel2.Text = pg + "%";
}
strSerialBuff = "";
return;
}
#endregion
#region dealwith geting filelist
if (bIsGetingFileList == true)
{
//txtSP.AppendText(strSerialBuff);
lGetingFileListTimeTick = Environment.TickCount;
fileListString = fileListString + strSerialBuff;
strSerialBuff = "";
return;
}
#endregion
strSerialBuff = "";
}
}
private void AsyncReceiveData()
{
if (this.InvokeRequired)
{
try
{
AsyReceiveDataHandler dd = new AsyReceiveDataHandler(AsyncReceiveData);
this.Invoke(dd, new object[] { });
}
catch (System.Exception ex)
{
Console.WriteLine(ex.ToString());
MessageBox.Show("InvokeRequired" + ex.ToString());
}
}
else
{
if (bReqUploadingFirmware == true && serialPort1.ReadByte() == 'C')
{
bReqUploadingFirmware = false;
bUploadingFirmware = true;
Console.WriteLine("Start uploading...");
}
else if (bUploadingFirmware)
{
doUploadingFirmware(serialPort1.ReadByte());
}
else
{
int len = serialPort1.BytesToRead;
byte[] bytes = new byte[len];
serialPort1.Read(bytes, 0, len);
string strTemp = System.Text.Encoding.UTF8.GetString(bytes);
strSerialBuffTick = Environment.TickCount;
strSerialBuff = strSerialBuff + strTemp;
recvSerData = recvSerData + (UInt32)strTemp.Length;
rxReadBytes.Text = recvSerData.ToString();
}
}
}
