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Arduino - RFID and Arduino (TSX topic) – Page 2 – Arduino – Forum

Hans · 2015-11-13T03:12:39Z

Continuation of the topic by TSX:I have done some editing but it couldn’t read the RFID tag. #include <SoftwareSerial.h>#include <SPI.h>#include <Ethernet.h> SoftwareSerial rfidSerial(2, 3); // (RX, TX)String myTag, myTagClean;byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };byte ip[] = {10, 1, 1, 2}; // ip in lan assigned to arduino//byte gateway[] = {10, 1, 1, 254 }; // internet access via routerbyte subnet[] = {255, 255, 255, 0 }; //subnet maskchar server[] = "10.1.1.1";EthernetClient client; void setup() { // Open serial communications and wait for port to open: Serial.begin(9600); Serial.println("Hello World : RFID reader, from hardware serial"); // set the data rate for the SoftwareSerial port rfidSerial.begin(9600); // communication speed of ID-12 reader rfidSerial.println("Hello World : RFID reader, from software serial"); //while (!Serial) { //; // wait for serial port to connect. Needed for Leonardo only //}}void loop(){ // read serial if available if (rfidSerial.available()) { // read and cast to char incoming data char incoming = (char)rfidSerial.read(); //Serial.print("receiving " ); //Serial.print(incoming); //Serial.print(" => "); //Serial.print(incoming, DEC); //Serial.println(' '); // Serial.print(10, BYTE); // packet structure, see ID-12 datasheet // STX A B C D E F G H I J CR LF ETX // 2 - - - - - - - - - - 13 10 3 // if I read the final delimiter if(incoming == 3){ Serial.println("Incoming Tag"); //Serial.println(myTag); //Serial.println(myTag.length()); // clean up String // we skip the first char, and take the following 12 chars myTagClean = myTag.substring(1, 13); // reset myTag myTag = ""; Serial.println(myTagClean); //Serial.println(myTagClean.length()); // test and compare if(myTagClean == "13004C8ED302"){ Serial.println("White Card"); } if(myTagClean == "01023C245D46"){ Serial.println("Keychain"); } } // standard char, we add it to the String else{ myTag = String (myTag + incoming); } } // start the Ethernet connection: if (Ethernet.begin(mac) == 0) { Serial.println("Failed to configure Ethernet using DHCP"); // no point in carrying on, so do nothing forevermore: // try to congifure using IP address instead of DHCP: Ethernet.begin(mac, ip); } // give the Ethernet shield a second to initialize: delay(1000); Serial.println("connecting..."); Serial.println("connected"); // if you get a connection, report back via serial: if (client.connect(server, 80)) { // Make a HTTP request: client.print("GET /test/add_data.php?"); //client.println(myTag); client.println("myTagClean= "); client.println(myTagClean); //client.print( "9999999" ); client.println( " HTTP/1.1"); client.print( "Host: " ); client.println(server); client.println( "Connection: close" ); client.println(); client.println(); client.stop(); } else { // kf you didn't get a connection to the server: Serial.println("connection failed"); }}

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[Solved] Arduino - RFID and Arduino (TSX topic)

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Arduino

Last Post by tsx111 9 years ago

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Hans

(@hans)

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Topic starter November 14, 2015 9:54 PM

Cool !

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sofieshaw

(@sofieshaw)

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Joined: 9 years ago

Posts: 1

December 12, 2015 8:17 PM

I want to know something about your hardware setup. Which Arduino board you are using and what the specifications of your RFID? Which interface you are using for its working?

Also which version of the IDE do you have for your programming?

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tsx111

(@tsx111)

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Joined: 10 years ago

Posts: 6

December 12, 2015 8:38 PM

I'm using Arduino Uno, RFID Reader ID-12LA and Arduino Software 1.0.5. What did you mean for interface?

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[Solved] Arduino - RFID and Arduino (TSX topic)

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