extens reader

RFIDIdReader/RfidClass/RFIDReaderClass.cs

@@ -16,7 +16,7 @@ namespace RfidClass
         public RFIDReaderClass(string com)
         {
             this.t = new Thread(this.reader);
-            s = new SerialPort(com, 9600, Parity.None, 8, StopBits.One);
+            s = new SerialPort(com, 115200, Parity.None, 8, StopBits.One);
         }
 
         private void reader()
@@ -65,16 +65,18 @@ namespace RfidClass
 
         public long readKey()
         {
+            this.e = null;
             this.t = new Thread(this.reader);
             this.id = 0;
             this._stop = false;
             try
             {
-                this.s.Open();
+                if(!s.IsOpen)
+                    this.s.Open();
             }
             catch (Exception exeption)
             {
-                //throw exeption;
+                throw exeption;
             }
             this.t.Start();
             while (!this.t.IsAlive) ;
@@ -84,6 +86,7 @@ namespace RfidClass
                 {
                     this._stop = true;
                 }
+                Thread.Sleep(10);
             }
             if (this.e != null)
             {
@@ -95,6 +98,14 @@ namespace RfidClass
         public void abort()
         {
             this._stop = true;
+            this.reset();
+            this.s.Close();
+        }
+
+        public void reset()
+        {
+            if (s.IsOpen)
+                this.s.Write("9");
         }
     }
 }