fixed and optimized port data processing

This commit is contained in:
nikzori
2025-03-27 12:52:24 +03:00
parent 36304e1fd0
commit 5c2a9973f0

View File

@@ -276,41 +276,38 @@ namespace Gidrolock_Modbus_Scanner
static int count = 0;
static void PortDataReceived(object sender, EventArgs e)
{
//reset values on every event call;
buffer = new byte[255];
offset = 0;
try
{
stopwatch.Restart();
while (stopwatch.ElapsedMilliseconds < 20)
{
if (port.BytesToRead > 0)
{
stopwatch.Restart();
count = port.BytesToRead;
port.Read(buffer, offset, port.BytesToRead);
offset += count;
}
}
// assume that the message ended
//reset values on every event call;
buffer = new byte[255];
offset = 0;
List <byte> message = new List <byte>();
int endOfMessage = buffer.Length - 1;
for (int i = buffer.Length-1; i >= 0; i--)
try
{
if (buffer[i] != 0x00)
stopwatch.Restart();
while (stopwatch.ElapsedMilliseconds < 20)
{
endOfMessage = i;
break;
if (port.BytesToRead > 0)
{
stopwatch.Restart();
count = port.BytesToRead;
port.Read(buffer, offset, port.BytesToRead);
offset += count;
}
}
}
for (int i = 0; i < endOfMessage + 1; i++)
{
message.Add(buffer[i]);
}
if (message.Count == 0)
return;
Console.WriteLine("Incoming message: " + ByteArrayToString(message.ToArray(), false));
// assume that the message ended
List<byte> message = new List<byte>();
for (int i = 0; i < offset; i++)
{
message.Add(buffer[i]);
}
if (message.Count == 0)
return;
Console.WriteLine("Incoming message: " + ByteArrayToString(message.ToArray(), false));
/*
if (!CheckResponse(message.ToArray()))
{