mehdi makhlouf / Mbed 2 deprecated M2M_2016_STM32

M2M im2ag M2PGI

Dependencies:   mbed X_NUCLEO_NFC01A1 NDefLib

main.cpp@8:ccf083f26f3a, 2016-03-22 (annotated)

Committer:
Bayle38
Date:
Tue Mar 22 14:19:59 2016 +0000
Revision:
8:ccf083f26f3a
Parent:
7:536aa5009d53
Child:
9:3e718f4a0fbc
Prout

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ThibaudB 2:7183a6189b65 1
hellmak 0:4d794bbc5de1 2 #include "mbed.h"
hellmak 0:4d794bbc5de1 3
ThibaudB 2:7183a6189b65 4 #include "X_NUCLEO_NFC01A1.h"
ThibaudB 2:7183a6189b65 5 #include "NDefLib/NDefNfcTag.h"
hellmak 4:47b9a09a74bf 6 #include "NDefLib/Message.h"
ThibaudB 2:7183a6189b65 7 #include "NDefLib/RecordType/RecordURI.h"
hellmak 4:47b9a09a74bf 8 Serial pc(SERIAL_TX, SERIAL_RX);
hellmak 4:47b9a09a74bf 9 DigitalOut myled(LED1);
Bayle38 7:536aa5009d53 10 InterruptIn interrupt(D12);
ThibaudB 2:7183a6189b65 11 /**
ThibaudB 2:7183a6189b65 12 * Write a Ndef URI message linking to st.com site.
ThibaudB 2:7183a6189b65 13 */
hellmak 4:47b9a09a74bf 14 void init(){
hellmak 4:47b9a09a74bf 15 pc.baud(115200);
hellmak 4:47b9a09a74bf 16 pc.format(8,SerialBase::None, 1);
hellmak 4:47b9a09a74bf 17 }
hellmak 4:47b9a09a74bf 18
Bayle38 6:67e0ae676619 19 void tagDetect(){
Bayle38 6:67e0ae676619 20 pc.printf("Detected !!! \n");
Bayle38 6:67e0ae676619 21 }
Bayle38 6:67e0ae676619 22
ThibaudB 2:7183a6189b65 23 int main(void){
hellmak 4:47b9a09a74bf 24 init();
hellmak 4:47b9a09a74bf 25 pc.printf("System Init now !\n");
hellmak 4:47b9a09a74bf 26 myled = 0; // LED is OFF
ThibaudB 2:7183a6189b65 27
ThibaudB 2:7183a6189b65 28 //use default board pinout
ThibaudB 2:7183a6189b65 29 I2C i2cChannel(X_NUCLEO_NFC01A1::DEFAULT_SDA_PIN,X_NUCLEO_NFC01A1::DEFAULT_SDL_PIN);
Bayle38 8:ccf083f26f3a 30 X_NUCLEO_NFC01A1 *nfcNucleo = X_NUCLEO_NFC01A1::Instance(i2cChannel,NULL,
ThibaudB 2:7183a6189b65 31 X_NUCLEO_NFC01A1::DEFAULT_GPO_PIN,X_NUCLEO_NFC01A1::DEFAULT_RF_DISABLE_PIN,
ThibaudB 2:7183a6189b65 32 X_NUCLEO_NFC01A1::DEFAULT_LED1_PIN,X_NUCLEO_NFC01A1::DEFAULT_LED2_PIN,
ThibaudB 2:7183a6189b65 33 X_NUCLEO_NFC01A1::DEFAULT_LED3_PIN);
Bayle38 7:536aa5009d53 34 nfcNucleo->getLed1()=0;
Bayle38 7:536aa5009d53 35 nfcNucleo->getM24SR().ManageI2CGPO(I2C_ANSWER_READY);
ThibaudB 2:7183a6189b65 36
ThibaudB 2:7183a6189b65 37 //retrieve the NdefLib interface
ThibaudB 2:7183a6189b65 38 NDefLib::NDefNfcTag& tag =nfcNucleo->getM24SR().getNDefTag();
hellmak 4:47b9a09a74bf 39 printf("System Init done: !\n");
ThibaudB 2:7183a6189b65 40
ThibaudB 2:7183a6189b65 41 //open the i2c session with the nfc chip
ThibaudB 2:7183a6189b65 42 if(tag.openSession()){
hellmak 4:47b9a09a74bf 43 printf("Session opened\n");
Bayle38 7:536aa5009d53 44 interrupt.fall(&tagDetect);
Bayle38 6:67e0ae676619 45
ThibaudB 2:7183a6189b65 46 nfcNucleo->getLed1()=1;
ThibaudB 2:7183a6189b65 47
ThibaudB 2:7183a6189b65 48 //create the NDef message and record
ThibaudB 2:7183a6189b65 49 NDefLib::Message msg;
ThibaudB 2:7183a6189b65 50 NDefLib::RecordURI rUri(NDefLib::RecordURI::HTTP_WWW,"st.com");
ThibaudB 2:7183a6189b65 51 msg.addRecord(&rUri);
ThibaudB 2:7183a6189b65 52
ThibaudB 2:7183a6189b65 53 //write the tag
ThibaudB 2:7183a6189b65 54 if(tag.write(msg)){
hellmak 4:47b9a09a74bf 55 printf("Tag written\n");
ThibaudB 2:7183a6189b65 56 nfcNucleo->getLed2()=1;
hellmak 4:47b9a09a74bf 57
ThibaudB 2:7183a6189b65 58 }else{
hellmak 4:47b9a09a74bf 59 printf("Error writing \n");
ThibaudB 2:7183a6189b65 60 }//if-else
hellmak 4:47b9a09a74bf 61 NDefLib::Message message;
hellmak 4:47b9a09a74bf 62 while(!tag.read(&message)){
hellmak 4:47b9a09a74bf 63 }
hellmak 5:b75a06d210fd 64
hellmak 4:47b9a09a74bf 65
hellmak 4:47b9a09a74bf 66 uint8_t buffer[64];
hellmak 4:47b9a09a74bf 67 buffer[0]=0;
hellmak 4:47b9a09a74bf 68 buffer[1]=3;
hellmak 4:47b9a09a74bf 69
hellmak 4:47b9a09a74bf 70 message.write(buffer);
hellmak 4:47b9a09a74bf 71 buffer[63]=0;
hellmak 4:47b9a09a74bf 72 for(int i=0; i< 63; i++){
hellmak 4:47b9a09a74bf 73 printf("%c",buffer[i]);
hellmak 4:47b9a09a74bf 74 }
hellmak 4:47b9a09a74bf 75 printf("\n");
ThibaudB 2:7183a6189b65 76 //close the i2c session
ThibaudB 2:7183a6189b65 77 if(tag.closeSession()){
hellmak 4:47b9a09a74bf 78 myled = 1; // LED is ON
hellmak 4:47b9a09a74bf 79 printf("Session closed\n");
ThibaudB 2:7183a6189b65 80 nfcNucleo->getLed3()=1;
ThibaudB 2:7183a6189b65 81 }else{
hellmak 4:47b9a09a74bf 82 printf("Error closing the session\n");
ThibaudB 2:7183a6189b65 83 }//if-else
ThibaudB 2:7183a6189b65 84
ThibaudB 2:7183a6189b65 85 }else
hellmak 4:47b9a09a74bf 86 printf("Error opening the session\n");
hellmak 4:47b9a09a74bf 87
ThibaudB 2:7183a6189b65 88 }