Create rfid.ino

rfid/rfid.ino

@@ -0,0 +1,33 @@
+int  val = 0; 
+char code[10]; 
+int bytesread = 0; 
+
+void setup() { 
+
+ Serial.begin(9600);
+}  
+
+
+ void loop() { 
+
+  if(Serial.available() > 0) {          // if data available from reader 
+    if((val = Serial.read()) == 2) {   // check for header 
+      bytesread = 0; 
+      while(bytesread<10) {              // read 10 digit code 
+        if( Serial.available() > 0) { 
+          val = Serial.read(); 
+          if((val == 10)||(val == 13)) { // if header or stop bytes before the 10 digit reading 
+            break;                       // stop reading 
+          } 
+          code[bytesread] = val;         // add the digit           
+          bytesread++;                   // ready to read next digit  
+        } 
+      } 
+      if(bytesread == 10) {              // if 10 digit read is complete 
+        Serial.print("TAG code is: ");   // possibly a good TAG 
+        Serial.println(code);            // print the TAG code 
+      } 
+      bytesread = 0; 
+    } 
+  } 
+}