Diff: main.cpp

Revision:

2:881a9a0da73f

Parent:

1:6e04ab90909f

Child:

3:17dd24c1b0c3

diff -r 6e04ab90909f -r 881a9a0da73f main.cpp
--- a/main.cpp	Sun Apr 22 23:33:45 2018 +0000
+++ b/main.cpp	Thu Apr 26 18:40:34 2018 +0000
@@ -7,25 +7,27 @@
 #include "EthernetInterface.h"
 #include "HTTPClient.h"
 
+DigitalOut Buzzer (D8);
+ 
 char* thingSpeakUrl = "http://api.thingspeak.com/update";
 char* thingSpeakKey = "7QKJFB65MJBCNM3L";
 EthernetInterface eth;
 TCPSocketConnection sock;
 DigitalOut ledBrd (LED1);   // arducleo onboard led
 Serial pc(USBTX, USBRX);
-
+ 
 // ----------------------------------------- HSU
 //HardwareSerial pn532_hsu (PC_10, PC_11);
 //PN532_HSU pn532_if (pn532_hsu);
-
+ 
 // ----------------------------------------- SPI
 SPI pn532_spi (D11, D12, D13);
 PN532_SPI pn532_if (pn532_spi, D10);
-
+ 
 // ----------------------------------------- I2C
 //I2C pn532_i2c (I2C_SDA, I2C_SCL);
 //PN532_I2C pn532_if (pn532_i2c);
-
+ 
 PN532 nfc(pn532_if);
 void setup(void)
 {
@@ -47,10 +49,10 @@
                (versiondata>>16) & 0xFF,
                (versiondata>>8) & 0xFF);
     nfc.setPassiveActivationRetries(0xFF);
-
+ 
     // configure board to read RFID tags
     //nfc.SAMConfig();
-
+ 
     pc.printf ("\n\rWaiting for an ISO14443A card\n");
 }
 void loop(void)
@@ -59,7 +61,7 @@
     uint8_t uid[] = { 0, 0, 0, 0, 0, 0, 0 };
     uint8_t uidLength;
     success = nfc.readPassiveTargetID(PN532_MIFARE_ISO14443A, &uid[0], &uidLength);
-
+ 
     if (success) {
         pc.printf("\n\rFound a card!\n\r");
         pc.printf("UID Length: %d bytes\n\r", uidLength);
@@ -75,7 +77,7 @@
         // the following line and this text should be read back in a minute
         //memcpy(data, (const uint8_t[]){ 'a', 'n', 'i', 'k'}, sizeof data);
         //success = nfc.mifareclassic_WriteDataBlock (4, data);
-
+ 
         // Try to read the contents of block 4
         success = nfc.mifareclassic_ReadDataBlock(4, data);
         if (success) {
@@ -93,6 +95,9 @@
                 strcat(str, "Aniket's Card Accessed");
                 value = 1;
             } else {
+                Buzzer=1;
+                wait(0.2);
+                Buzzer=0;
                 pc.printf("\n\rNo access for this card\n\r");
                 strcat(str,"Invalid Card Accessed");
                 value = 404;
@@ -110,21 +115,20 @@
         wait_ms (5000);
     }
 }
-
-
+ 
+ 
 /*==============================================================================
  * \brief main entry
  */
 int main()
 {
-
+ 
     eth.init(); //Use DHCP
     eth.connect();
     printf("\n\rEthernet connected, and IP Address is %s\n\r", eth.getIPAddress());
     setup();
-
+ 
     while (1)
         loop ();
     eth.disconnect();
-}
-
+}
\ No newline at end of file