Diff: main.cpp

Revision:

0:033aa4854957

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Feb 03 18:48:04 2011 +0000
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2011 Paul van der Wielen, Pro-Serv
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to use
+ * and implement the software for none commercial reason and usage only and
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * Usage and assumptions:
+ * a RFID reader Model MF7(1.05) is configured in wiegand mode and attached 
+ * ports per call to class (could be to p5 & p6 via a level converter as to
+ * isolate the 5V source voltage from the 3.3V needed by MCU, this can easily
+ * be done with diode in series with signal data0 and data1 of RFID reader and
+ * pull up on MCU side.
+ */
+ 
+#include "mbed.h"
+#include "wiegand.h"
+
+DigitalOut flash(LED4);
+
+Wiegand wiegand(p5,p6);
+
+int main() {
+
+    while(1) {
+        if (wiegand.readable()) {
+            // output our data read from rfid card reader to usb port for display
+            // purposes
+            printf ("Site = %x\r\n", wiegand.site());
+            printf ("Data = %x\r\n", wiegand.data());
+            printf ("RFID = %x\r\n", wiegand.rfid());
+            wiegand.clear();
+        }
+        flash = !flash;
+        wait(0.25);
+    }
+}