public static void Upload(string firmwarebin, ICommsSerial comPort)
{
comPort.ReadTimeout = 2000;
using (var fs = new FileStream(firmwarebin, FileMode.Open))
{
var len = (int)fs.Length;
len = (len % 128) == 0 ? len / 128 : (len / 128) + 1;
var startlen = len;
int a = 1;
int NoAckCount = 0;
while (len > 0)
{
LogEvent?.Invoke("Uploading block " + a + "/" + startlen);
SendBlock(fs, comPort, a);
// responce ACK
var ack = comPort.ReadByte();
while (ack == 'C')
{
ack = comPort.ReadByte();
}
if (ack == ACK)
{
NoAckCount = 0;
len--;
a++;
ProgressEvent?.Invoke(1 - ((double)len / (double)startlen));
}
else if (ack == NAK)
{
MsgBox.CustomMessageBox.Show("Corrupted packet. Please power cycle and try again.\r\n", "Warning",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
len = 0;
}
else
{
NoAckCount++;
if (NoAckCount >= 10)
{
}
}
}
}
// boot
Thread.Sleep(100);
comPort.Write("\r\n");
Thread.Sleep(100);
comPort.Write("BOOTNEW\r\n");
Thread.Sleep(100);
}
void comPort_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
if (!comPort.IsOpen)
{
return;
}
try
{
lock (thisLock)
{
System.Threading.Thread.Sleep(20);
byte[] buffer = new byte[256];
int a = 0;
while (comPort.BytesToRead > 0)
{
byte indata = (byte)comPort.ReadByte();
buffer[a] = indata;
if (buffer[a] >= 0x20 && buffer[a] < 0x7f || buffer[a] == (int)'\n' || buffer[a] == (int)'\r')
{
a++;
}
}
addText(ASCIIEncoding.ASCII.GetString(buffer, 0, a + 1));
}
}
catch (Exception) { if (!threadrun)
{
return;
}
TXT_terminal.AppendText("Error reading com port\r\n"); }
}
bool upload_xmodem(ICommsSerial comPort)
{
// try xmodem mode
// xmodem - short cts to ground
try
{
uploader_LogEvent("Trying XModem Mode");
//comPort.BaudRate = 57600;
comPort.BaudRate = MainV2.comPort.BaseStream.BaudRate;
comPort.ReadTimeout = 1000;
Thread.Sleep(2000);
var tempd = comPort.ReadExisting();
Console.WriteLine(tempd);
comPort.Write("U");
Thread.Sleep(1000);
var resp1 = Serial_ReadLine(comPort); // echo
var resp2 = Serial_ReadLine(comPort); // echo 2
var tempd2 = comPort.ReadExisting(); // posibly bootloader info / use to sync
// identify
comPort.Write("i");
// responce is rfd900....
var resp3 = Serial_ReadLine(comPort); //echo
var resp4 = Serial_ReadLine(comPort); // newline
var resp5 = Serial_ReadLine(comPort); // bootloader info
uploader_LogEvent(resp5);
if (resp5.Contains("RFD900"))
{
// start upload
comPort.Write("u");
var resp6 = Serial_ReadLine(comPort); // echo
var resp7 = Serial_ReadLine(comPort); // Ready
if (resp7.Contains("Ready"))
{
comPort.ReadTimeout = 3500;
// responce is C
var isC = comPort.ReadByte();
var temp = comPort.ReadExisting();
if (isC == 'C')
{
XModem.LogEvent += uploader_LogEvent;
XModem.ProgressEvent += uploader_ProgressEvent;
// start file send
XModem.Upload(@"SiK900x.bin",
comPort);
XModem.LogEvent -= uploader_LogEvent;
XModem.ProgressEvent -= uploader_ProgressEvent;
return(true);
}
}
}
}
catch (Exception ex2)
{
log.Error(ex2);
}
return(false);
}
public static void Upload(string firmwarebin, ICommsSerial comPort)
{
var fs = new FileStream(firmwarebin, FileMode.Open);
var len = (int)fs.Length;
len = (len % 128) == 0 ? len / 128 : (len / 128) + 1;
var startlen = len;
int a = 1;
while (len > 0)
{
if (LogEvent != null)
{
LogEvent("Uploading block " + a + "/" + startlen);
}
XModem.SendBlock(fs, comPort, a);
// responce ACK
var ack = comPort.ReadByte();
while (ack == 'C')
{
ack = comPort.ReadByte();
}
if (ack == ACK)
{
len--;
a++;
if (ProgressEvent != null)
{
ProgressEvent(len / startlen);
}
}
else if (ack == NAK)
{
CustomMessageBox.Show("Corrupted packet. Please power cycle and try again.\r\n", "Warning",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
len = 0;
}
}
// boot
comPort.Write("b");
}
private void comPort_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
if (!comPort.IsOpen)
{
return;
}
// if btr > 0 then this shouldnt happen
comPort.ReadTimeout = 300;
try
{
lock (thisLock)
{
var buffer = new byte[256];
var a = 0;
while (comPort.IsOpen && comPort.BytesToRead > 0 && !inlogview)
{
var indata = (byte)comPort.ReadByte();
buffer[a] = indata;
if (buffer[a] >= 0x20 && buffer[a] < 0x7f || buffer[a] == '\n' || buffer[a] == 0x1b)
{
a++;
}
if (indata == '\n')
{
break;
}
if (a == (buffer.Length - 1))
{
break;
}
}
addText(Encoding.ASCII.GetString(buffer, 0, a + 1));
}
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
if (!threadrun)
{
return;
}
TXT_terminal.AppendText("Error reading com port\r\n");
}
}
string Serial_ReadLine(ICommsSerial comPort)
{
StringBuilder sb = new StringBuilder();
DateTime Deadline = DateTime.Now.AddMilliseconds(comPort.ReadTimeout);
while (DateTime.Now < Deadline)
{
if (comPort.BytesToRead > 0)
{
byte data = (byte)comPort.ReadByte();
sb.Append((char)data);
if (data == '\n')
break;
}
}
return sb.ToString();
}
/// <summary>
/// Receive a byte.
/// </summary>
private byte recv()
{
byte b;
var Deadline = DateTime.Now.AddMilliseconds(port.ReadTimeout);
while (DateTime.Now < Deadline && port.BytesToRead == 0)
{
}
if (port.BytesToRead == 0)
{
throw new Exception("Timeout");
}
b = (byte)port.ReadByte();
log(string.Format("recv {0:X}\n", b), 5);
return(b);
}
string Serial_ReadLine(ICommsSerial comPort)
{
StringBuilder sb = new StringBuilder();
DateTime Deadline = DateTime.Now.AddMilliseconds(comPort.ReadTimeout);
while (DateTime.Now < Deadline)
{
if (comPort.BytesToRead > 0)
{
byte data = (byte)comPort.ReadByte();
sb.Append((char)data);
if (data == '\n')
break;
}
}
return sb.ToString();
}
bool upload_xmodem(ICommsSerial comPort)
{
// try xmodem mode
// xmodem - short cts to ground
try
{
uploader_LogEvent("Trying XModem Mode");
//comPort.BaudRate = 57600;
comPort.BaudRate = MainV2.comPort.BaseStream.BaudRate;
comPort.ReadTimeout = 1000;
Thread.Sleep(2000);
var tempd = comPort.ReadExisting();
Console.WriteLine(tempd);
comPort.Write("U");
Thread.Sleep(1000);
var resp1 = Serial_ReadLine(comPort); // echo
var resp2 = Serial_ReadLine(comPort); // echo 2
var tempd2 = comPort.ReadExisting(); // posibly bootloader info / use to sync
// identify
comPort.Write("i");
// responce is rfd900....
var resp3 = Serial_ReadLine(comPort); //echo
var resp4 = Serial_ReadLine(comPort); // newline
var resp5 = Serial_ReadLine(comPort); // bootloader info
uploader_LogEvent(resp5);
if (resp5.Contains("RFD900"))
{
// start upload
comPort.Write("u");
var resp6 = Serial_ReadLine(comPort); // echo
var resp7 = Serial_ReadLine(comPort); // Ready
if (resp7.Contains("Ready"))
{
comPort.ReadTimeout = 3500;
// responce is C
var isC = comPort.ReadByte();
var temp = comPort.ReadExisting();
if (isC == 'C')
{
XModem.LogEvent += uploader_LogEvent;
XModem.ProgressEvent += uploader_ProgressEvent;
// start file send
XModem.Upload(@"SiK900x.bin",
comPort);
XModem.LogEvent -= uploader_LogEvent;
XModem.ProgressEvent -= uploader_ProgressEvent;
return true;
}
}
}
}
catch (Exception ex2)
{
log.Error(ex2);
}
return false;
}
/// <summary>
///
/// </summary>
/// <param name="serialPort"></param>
/// <returns></returns>
static byte[] readpacket(ICommsSerial serialPort)
{
byte[] temp = new byte[4000];
byte[] mes = new byte[2] {
0x0, 0xC0
}; // fail
int a = 7;
int count = 0;
serialPort.ReadTimeout = 1000;
while (count < a)
{
//Console.WriteLine("count {0} a {1} mes leng {2}",count,a,mes.Length);
try
{
temp[count] = (byte)serialPort.ReadByte();
}
catch
{
break;
}
//Console.Write("{1}", temp[0], (char)temp[0]);
if (temp[0] != 0x1b)
{
count = 0;
continue;
}
if (count == 3)
{
a = (temp[2] << 8) + temp[3];
mes = new byte[a];
a += 5;
}
if (count >= 5)
{
mes[count - 5] = temp[count];
}
count++;
}
//Console.WriteLine("read ck");
try
{
temp[count] = (byte)serialPort.ReadByte();
}
catch
{
}
count++;
Array.Resize <byte>(ref temp, count);
//Console.WriteLine(this.BytesToRead);
return(mes);
}
public static void Upload(string firmwarebin, ICommsSerial comPort)
{
var fs = new FileStream(firmwarebin, FileMode.Open);
var len = (int)fs.Length;
len = (len % 128) == 0 ? len / 128 : (len / 128) + 1;
var startlen = len;
int a = 1;
while (len > 0)
{
if (LogEvent != null)
LogEvent("Uploading block " + a + "/" + startlen);
XModem.SendBlock(fs, comPort, a);
// responce ACK
var ack = comPort.ReadByte();
while (ack == 'C')
ack = comPort.ReadByte();
if (ack==ACK)
{
len--;
a++;
if (ProgressEvent != null)
ProgressEvent(len / startlen);
}
else if (ack==NAK)
{
CustomMessageBox.Show("Corrupted packet. Please power cycle and try again.\r\n", "Warning",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
len = 0;
}
}
// boot
comPort.Write("b");
}
void Sleep(int ms, ICommsSerial comPortT)
{
DateTime start = DateTime.Now;
Console.WriteLine("sleep in");
while (start.AddMilliseconds(ms) > DateTime.Now)
{
while (comPortT.BytesToRead > 0)
{
Console.Write((char)comPortT.ReadByte());
}
System.Threading.Thread.Sleep(1);
}
Console.WriteLine("sleep out");
}
