Revision 3:157e0f68b775, committed 2019-01-22

Comitter:

mariangelamone

Date:

Tue Jan 22 22:22:11 2019 +0000

Parent:

2:a0c7513fb634

Commit message:

chiave elettronica con RFID

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Servo.lib	Tue Jan 22 22:22:11 2019 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/simon/code/Servo/#36b69a7ced07

--- a/main.cpp	Fri Jun 06 03:04:48 2014 +0000
+++ b/main.cpp	Tue Jan 22 22:22:11 2019 +0000
@@ -1,3 +1,4 @@
+
 //Test of cheap 13.56 Mhz RFID-RC522 module from eBay
 //This code is based on Martin Olejar's MFRC522 library. Minimal changes
 //Adapted for Nucleo STM32 F401RE. Should work on other Nucleos too
@@ -15,26 +16,29 @@
                               
 #include "mbed.h"
 #include "MFRC522.h"
-
+#include "Servo.h"
 // Nucleo Pin for MFRC522 reset (pick another D pin if you need D8)
 #define MF_RESET    D8
-
-DigitalOut LedGreen(LED1);
-
+#define PWMA PC_8
 //Serial connection to PC for output
 Serial pc(SERIAL_TX, SERIAL_RX);
-
+DigitalOut green(D7);
+DigitalOut red(D6);
 MFRC522    RfChip   (SPI_MOSI, SPI_MISO, SPI_SCK, SPI_CS, MF_RESET);
+uint8_t card1=0x20;
+uint8_t card2=0x82;
+uint8_t card3=0xBF;
+uint8_t card4=0x4F;
+PwmOut mypwm(PWMA);
+int main(void) {red=0;
+  volatile float speed_value = 0.5;
 
-int main(void) {
+    Servo myservo(D2);
   pc.printf("starting...\n");
-
   // Init. RC522 Chip
   RfChip.PCD_Init();
-
   while (true) {
-    LedGreen = 1;
-
+    red=0;
     // Look for new cards
     if ( ! RfChip.PICC_IsNewCardPresent())
     {
@@ -48,17 +52,25 @@
       wait_ms(500);
       continue;
     }
-
-    LedGreen = 0;
-
     // Print Card UID
     pc.printf("Card UID: ");
     for (uint8_t i = 0; i < RfChip.uid.size; i++)
-    {
-      pc.printf(" %X02", RfChip.uid.uidByte[i]);
+    {pc.printf("%d%",i);
+      pc.printf(" %X02", RfChip.uid.uidByte[i]); 
     }
     pc.printf("\n\r");
-
+ if((RfChip.uid.uidByte[0]==card1)&&(RfChip.uid.uidByte[1]==card2)&&(RfChip.uid.uidByte[2]==card3)&&(RfChip.uid.uidByte[3]==card4))
+{pc.printf("\nhello");
+mypwm.pulsewidth(90);
+green=1;
+myservo=90;
+wait_ms(3000);
+myservo=-90;
+green=0; 
+red=0;       
+}else {mypwm.pulsewidth(-90);
+green=0;
+red=1;} 
     // Print Card type
     uint8_t piccType = RfChip.PICC_GetType(RfChip.uid.sak);
     pc.printf("PICC Type: %s \n\r", RfChip.PICC_GetTypeName(piccType));