nikzori/gidrolock-configurator
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fixed and optimized port data processing

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nikzori
2025-03-27 12:52:24 +03:00
parent 36304e1fd0
commit 5c2a9973f0
1 changed files with 26 additions and 29 deletions
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51
Modbus.cs
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@@ -276,41 +276,38 @@ namespace Gidrolock_Modbus_Scanner
static int count = 0; static int count = 0;
static void PortDataReceived(object sender, EventArgs e) static void PortDataReceived(object sender, EventArgs e)
{ {
//reset values on every event call;
buffer = new byte[255];
offset = 0;
try try
{ {
stopwatch.Restart(); //reset values on every event call;
while (stopwatch.ElapsedMilliseconds < 20) buffer = new byte[255];
{
if (port.BytesToRead > 0)
{
stopwatch.Restart();
count = port.BytesToRead;
port.Read(buffer, offset, port.BytesToRead);
offset += count;
}
}
// assume that the message ended
offset = 0; offset = 0;
List <byte> message = new List <byte>(); try
int endOfMessage = buffer.Length - 1;
for (int i = buffer.Length-1; i >= 0; i--)
{ {
if (buffer[i] != 0x00) stopwatch.Restart();
while (stopwatch.ElapsedMilliseconds < 20)
{ {
endOfMessage = i; if (port.BytesToRead > 0)
break; {
stopwatch.Restart();
count = port.BytesToRead;
port.Read(buffer, offset, port.BytesToRead);
offset += count;
}
} }
} // assume that the message ended
for (int i = 0; i < endOfMessage + 1; i++)
{
message.Add(buffer[i]);
}
if (message.Count == 0) List<byte> message = new List<byte>();
return; for (int i = 0; i < offset; i++)
{
message.Add(buffer[i]);
}
if (message.Count == 0)
return;
Console.WriteLine("Incoming message: " + ByteArrayToString(message.ToArray(), false)); Console.WriteLine("Incoming message: " + ByteArrayToString(message.ToArray(), false));
/* /*
if (!CheckResponse(message.ToArray())) if (!CheckResponse(message.ToArray()))
{ {