ST
This application provides a set of demos with X-NUCLEO-NFC01A1 expansion board.
Dependencies: NDefLib X_NUCLEO_NFC01A1 mbed
Fork of
X-MBED-NFC1
by 
Giovanni Visentini
This application provides a set of demos with X-NUCLEO-NFC01A1 expansion board.
The available demos are:
- SAMPLE_WRITE_URL: write a tag with the ST home page URL
- SAMPLE_COUNT_CLICK: create a custom tag to count and report the user button clicks.
- SAMPLE_WRITE_AND_CHANGE_ALL: write a tag with all the supported records and update the tag contents when the user button is pressed.
- SAMPLE_LOCK_TAG_CONTENT: use the M24SR component API to set the NFC tag as read-only.
To enable the different demos comment/uncomment the SAMPLE_* macros provided in main.cpp .
Diff: main.cpp
- Revision:
- 2:0648c1561eb2
- Parent:
- 1:6d202b62ed68
- Child:
- 3:f7f818ee694e
--- a/main.cpp Fri Nov 27 15:10:25 2015 +0000
+++ b/main.cpp Tue Dec 01 08:30:54 2015 +0000
@@ -21,6 +21,7 @@
DigitalOut myled(LED1);
+
void shiftLed(DigitalOut &led1,DigitalOut &led2,DigitalOut &led3){
const uint8_t prevLed1=led1;
const uint8_t prevLed2=led2;
@@ -30,18 +31,13 @@
led3=prevLed2;
}
-
static const PinName M24SR_SDA=D14;
static const PinName M24SR_SDL=D15;
static const uint32_t MAX_WRITE_TRY=1;
-I2C i2cChannel(M24SR_SDA,M24SR_SDL);
-M24SR *m24srDrv;
+void setNFCTag(NDefLib::Type4NfcTag &tag){
-void setNFCTag(){
-
- Type4NfcTagSTM24SR tag(*m24srDrv);
bool writeStatus,closeStatus;
if(tag.openSession()){
NDefLib::Message msg;
@@ -52,7 +48,7 @@
NDefLib::RecordSMS rSMS("123456789","st.com.BlueMS");
msg.addRecord(&rSMS);
- NDefLib::RecordGeo rGeo("123.123","456.789");
+ NDefLib::RecordGeo rGeo(123.123,-456.789);
msg.addRecord(&rGeo);
NDefLib::RecordURI rUri(NDefLib::RecordURI::HTTP_WWW,"http://www.st.com");
@@ -61,22 +57,21 @@
NDefLib::RecordMail rMail("mail@st.com","ciao","da nfc tag");
msg.addRecord(&rMail);
- NDefLib::RecordMimeType rText1("text/plain","ciao");
+ NDefLib::RecordMimeType rText1("text/plain",(const uint8_t*)"ciao",4);
msg.addRecord(&rText1);
NDefLib::RecordText rText3(NDefLib::RecordText::UTF8,"it","ciao");
msg.addRecord(&rText3);
-
NDefLib::RecordVCard::VCardInfo_t cardInfo;
- cardInfo[NDefLib::RecordVCard::FORMATTED_NAME]="prova2 prova1";
+ cardInfo[NDefLib::RecordVCard::FORMATTED_NAME]="prova prova1";
cardInfo[NDefLib::RecordVCard::ADDRESS_HOME]=";;1 Main St.;Springfield;IL;12345;USA";
cardInfo[NDefLib::RecordVCard::ADDRESS_WORK]=";;2 Main St.;Springfield;IL;12345;USA";
cardInfo[NDefLib::RecordVCard::EMAIL_WORK]="workmail@st.com";
cardInfo[NDefLib::RecordVCard::EMAIL_HOME]="homemail@st.com";
cardInfo[NDefLib::RecordVCard::GEO]="39.95;-75.1667";
cardInfo[NDefLib::RecordVCard::IMPP]="aim:johndoe@aol.com";
- cardInfo[NDefLib::RecordVCard::NAME]="prova4;prova5";
+ cardInfo[NDefLib::RecordVCard::NAME]="prova2;prova3";
cardInfo[NDefLib::RecordVCard::NICKNAME]="test";
cardInfo[NDefLib::RecordVCard::NOTE]="A good test";
cardInfo[NDefLib::RecordVCard::ORGANIZATION]="STM";
@@ -163,25 +158,25 @@
break;}
case Record::TYPE_URI_MAIL:{
RecordMail *temp = (RecordMail*)r;
- pc.printf("Read Dest: %s\r\n",temp->getDest().c_str());
+ pc.printf("Read Dest: %s\r\n",temp->getToAddress().c_str());
pc.printf("Read Subject: %s\r\n",temp->getSubject().c_str());
pc.printf("Read Body: %s\r\n",temp->getBody().c_str());
break;}
- case Record::TYPE_SMS:{
+ case Record::TYPE_URI_SMS:{
RecordSMS *temp = (RecordSMS*)r;
pc.printf("Read number: %s\r\n",temp->getNumber().c_str());
pc.printf("Read message: %s\r\n",temp->getMessagge().c_str());
break;}
- case Record::TYPE_GEOLOCATION:{
+ case Record::TYPE_URI_GEOLOCATION:{
RecordGeo *temp = (RecordGeo*)r;
- pc.printf("Read lat: %s\r\n",temp->getLatitude().c_str());
- pc.printf("Read long: %s\r\n",temp->getLongitude().c_str());
+ pc.printf("Read lat: %f\r\n",temp->getLatitude());
+ pc.printf("Read long: %f\r\n",temp->getLongitude());
break;}
case Record::TYPE_MIME_VCARD:{
- RecordVCard *temp = (RecordVCard*)r;
+ const RecordVCard *temp = (RecordVCard*)r;
pc.printf("Read Name: %s\r\n",(*temp)[RecordVCard::NAME].c_str());
pc.printf("Read Mail: %s\r\n",(*temp)[RecordVCard::EMAIL_WORK].c_str());
- pc.printf("Read org: %s\r\n",(*temp)[RecordVCard::ORGANIZATION].c_str());
+ pc.printf("Read ORG: %s\r\n",(*temp)[RecordVCard::ORGANIZATION].c_str());
break;}
case Record::TYPE_UNKNOWN:{
pc.printf("Unknown record\r\n");
@@ -189,9 +184,55 @@
}//switch
}
-void readNfcTag(){
+void changeRecord(NDefLib::Record *r){
using namespace NDefLib;
- Type4NfcTagSTM24SR tag(*m24srDrv);
+ switch(r->getType()){
+ case Record::TYPE_TEXT: {
+ RecordText *temp = (RecordText*)r;
+ temp->setText("CIAOCiao");
+ break; }
+ case Record::TYPE_AAR:{
+ RecordAAR *temp = (RecordAAR*)r;
+ temp->setPackage("set Package Ok");
+ break; }
+ case Record::TYPE_MIME:{
+ RecordMimeType *temp = (RecordMimeType*)r;
+ temp->copyMimeData((const uint8_t *)"String2",sizeof("String2"));
+ break;}
+ case Record::TYPE_URI:{
+ RecordURI *temp = (RecordURI*)r;
+ temp->setContent("google.it");
+ break;}
+ case Record::TYPE_URI_MAIL:{
+ RecordMail *temp = (RecordMail*)r;
+ temp->setToAddress("newMail@st.com");
+ temp->setSubject("tag change");
+ temp->setBody("read/change Works!");
+ break;}
+ case Record::TYPE_URI_SMS:{
+ RecordSMS *temp = (RecordSMS*)r;
+ temp->setMessage("Message Change");
+ temp->setNumber("0987654321");
+ break;}
+ case Record::TYPE_URI_GEOLOCATION:{
+ RecordGeo *temp = (RecordGeo*)r;
+ temp->setLatitude(-temp->getLatitude());
+ temp->setLongitude(-temp->getLongitude());
+ break;}
+ case Record::TYPE_MIME_VCARD:{
+ RecordVCard *temp = (RecordVCard*)r;
+ (*temp)[RecordVCard::NAME]="name change";
+ (*temp)[RecordVCard::NICKNAME]="nic change";
+ break;}
+ case Record::TYPE_UNKNOWN:{
+ pc.printf("Unknown record\r\n");
+ break;}
+ }//switch
+}
+
+void readNfcTag(NDefLib::Type4NfcTag &tag){
+ using namespace NDefLib;
+
if(tag.openSession()){
NDefLib::Message readMsg;
@@ -201,7 +242,7 @@
pc.printf("Error Read\r\n");
}else{
for(uint32_t i=0;i<readMsg.getNRecords();i++){
- Record *r = readMsg.getRecord(i);
+ Record *r = readMsg[i];
printRecord(r);
delete r;
}//for
@@ -213,25 +254,62 @@
}
}
+
+void changeNfcTag(NDefLib::Type4NfcTag &tag){
+ using namespace NDefLib;
+
+ if(tag.openSession()){
+ NDefLib::Message readMsg;
+
+ tag.read(&readMsg);
+
+ if(readMsg.getNRecords()==0){
+ pc.printf("Error Read\r\n");
+ }else{
+ for(uint32_t i=0;i<readMsg.getNRecords();i++){
+ Record *r = readMsg[i];
+ changeRecord(r);
+ }//for
+ tag.write(readMsg);
+ }//if-else
+
+ tag.closeSession();
+ }else{
+ pc.printf("Error open SessionChange\n\r");
+ }
+}
+
+static bool buttonPress=false;
+void setButtonPress(){
+ buttonPress=true;
+}
+
int main() {
+ I2C i2cChannel(M24SR_SDA,M24SR_SDL);
i2cChannel.frequency(400000);
X_NUCLEO_NFC01A1 *nfcNucleo = X_NUCLEO_NFC01A1::Instance(i2cChannel);
- m24srDrv=&nfcNucleo->getM24SR();
-
+ Type4NfcTagSTM24SR tag(nfcNucleo->getM24SR());
+ InterruptIn mybutton(USER_BUTTON);
pc.printf("Hello World !\n\r");
nfcNucleo->getLed1()=1;
nfcNucleo->getLed2()=0;
nfcNucleo->getLed3()=0;
- setNFCTag();
- readNfcTag();
- //pc.printf("2!\n\r");
- //setNFCTag();
- //readNfcTag();
+ setNFCTag(tag);
+ readNfcTag(tag);
+
+ mybutton.fall(setButtonPress);
+
while(1) {
wait(1);
myled = !myled;
shiftLed(nfcNucleo->getLed1(),nfcNucleo->getLed2(),nfcNucleo->getLed3());
+ if(buttonPress){
+ changeNfcTag(tag);
+ readNfcTag(tag);
+ buttonPress=false;
+ }
}
}
+