Bug fix for SPI timeout handling

SPI interface was not invalidated when the connection could be established again after a timeout
Duet3D · Dec 23, 2022 · dac9d0a · dac9d0a
1 parent 3b5f0d9
commit dac9d0a
Showing 1 changed file with 3 additions and 5 deletions.
diff --git a/src/DuetControlServer/SPI/DataTransfer.cs b/src/DuetControlServer/SPI/DataTransfer.cs
@@ -242,19 +242,17 @@ public static void PerformFullTransfer(bool connecting = false)
                         Logger.LogOutput(MessageType.Warning, "Incompatible firmware, please upgrade as soon as possible");
                     }
 
-                    // Deal with timeouts
+                    // Deal with timeouts and the first transmission
                     if (_hadTimeout)
                     {
                         Logger.LogOutput(MessageType.Success, "Connection to Duet established");
                         _hadTimeout = _resetting = false;
                     }
-
-                    // Deal with the first transmission
-                    if (!_connected)
+                    else if (!_connected)
                     {
                         _lastTransferNumber = (ushort)(_rxHeader.SequenceNumber - 1);
-                        _connected = true;
                     }
+                    _connected = true;
 
                     // Transfer OK
                     _numMeasuredTransfers++;