irrtrhjthttrtrtrttyytrt
Dependencies: MFRC522 MQTT TextLCD WIZnetInterface mbed-src
Fork of MFRC522_Reader_Program by
main.cpp@0:d9724729f6b6, 2018-02-14 (annotated)
- Committer:
- sheralikhan
- Date:
- Wed Feb 14 06:04:28 2018 +0000
- Revision:
- 0:d9724729f6b6
jhygf
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
sheralikhan | 0:d9724729f6b6 | 1 | //Test of cheap 13.56 Mhz RFID-RC522 module from eBay |
sheralikhan | 0:d9724729f6b6 | 2 | //This code is based on Martin Olejar's MFRC522 library. Minimal changes |
sheralikhan | 0:d9724729f6b6 | 3 | //Adapted for Nucleo STM32 F401RE. Should work on other Nucleos too |
sheralikhan | 0:d9724729f6b6 | 4 | |
sheralikhan | 0:d9724729f6b6 | 5 | //Connect as follows: |
sheralikhan | 0:d9724729f6b6 | 6 | //RFID pins -> Nucleo header CN5 (Arduino-compatible header) |
sheralikhan | 0:d9724729f6b6 | 7 | //---------------------------------------- |
sheralikhan | 0:d9724729f6b6 | 8 | //RFID IRQ=pin5 -> Not used. Leave open |
sheralikhan | 0:d9724729f6b6 | 9 | //RFID MISO=pin4 -> Nucleo SPI_MISO=PA_6=D12 |
sheralikhan | 0:d9724729f6b6 | 10 | //RFID MOSI=pin3 -> Nucleo SPI_MOSI=PA_7=D11 |
sheralikhan | 0:d9724729f6b6 | 11 | //RFID SCK=pin2 -> Nucleo SPI_SCK =PA_5=D13 |
sheralikhan | 0:d9724729f6b6 | 12 | //RFID SDA=pin1 -> Nucleo SPI_CS =PB_6=D10 |
sheralikhan | 0:d9724729f6b6 | 13 | //RFID RST=pin7 -> Nucleo =PA_9=D8 |
sheralikhan | 0:d9724729f6b6 | 14 | //3.3V and Gnd to the respective pins |
sheralikhan | 0:d9724729f6b6 | 15 | |
sheralikhan | 0:d9724729f6b6 | 16 | #include "mbed.h" |
sheralikhan | 0:d9724729f6b6 | 17 | #include "MFRC522.h" |
sheralikhan | 0:d9724729f6b6 | 18 | #include "MQTTEthernet.h" |
sheralikhan | 0:d9724729f6b6 | 19 | #include "MQTTClient.h" |
sheralikhan | 0:d9724729f6b6 | 20 | #include "TextLCD.h" |
sheralikhan | 0:d9724729f6b6 | 21 | #include <sstream> |
sheralikhan | 0:d9724729f6b6 | 22 | #include <string> |
sheralikhan | 0:d9724729f6b6 | 23 | #define ECHO_SERVER_PORT 7 |
sheralikhan | 0:d9724729f6b6 | 24 | #define SPI_MOSI D11 |
sheralikhan | 0:d9724729f6b6 | 25 | #define SPI_MISO D12 |
sheralikhan | 0:d9724729f6b6 | 26 | #define SPI_SCLK D13 |
sheralikhan | 0:d9724729f6b6 | 27 | #define SPI_CS D10 |
sheralikhan | 0:d9724729f6b6 | 28 | |
sheralikhan | 0:d9724729f6b6 | 29 | // WIZWiki-W7500 Pin for MFRC522 reset(pick another D pin if you need D8) |
sheralikhan | 0:d9724729f6b6 | 30 | #define MF_RESET D9 |
sheralikhan | 0:d9724729f6b6 | 31 | |
sheralikhan | 0:d9724729f6b6 | 32 | TextLCD lcd(D2, D3, D4, D5, D6, D7); // rs, e, d4-d7 |
sheralikhan | 0:d9724729f6b6 | 33 | |
sheralikhan | 0:d9724729f6b6 | 34 | Serial out(USBTX,USBRX); |
sheralikhan | 0:d9724729f6b6 | 35 | int arrivedcount = 0; |
sheralikhan | 0:d9724729f6b6 | 36 | char RFIDTagMessage[10]; |
sheralikhan | 0:d9724729f6b6 | 37 | |
sheralikhan | 0:d9724729f6b6 | 38 | /*void messageArrived(MQTT::MessageData& md) |
sheralikhan | 0:d9724729f6b6 | 39 | { |
sheralikhan | 0:d9724729f6b6 | 40 | MQTT::Message &message = md.message; |
sheralikhan | 0:d9724729f6b6 | 41 | printf("Message arrived: qos %d, retained %d, dup %d, packetid %d\n", message.qos, message.retained, message.dup, message.id); |
sheralikhan | 0:d9724729f6b6 | 42 | printf("Payload %.*s\n", message.payloadlen, (char*)message.payload); |
sheralikhan | 0:d9724729f6b6 | 43 | ++arrivedcount; |
sheralikhan | 0:d9724729f6b6 | 44 | }*/ |
sheralikhan | 0:d9724729f6b6 | 45 | |
sheralikhan | 0:d9724729f6b6 | 46 | void baud(int baudrate) |
sheralikhan | 0:d9724729f6b6 | 47 | { |
sheralikhan | 0:d9724729f6b6 | 48 | Serial s(USBTX, USBRX); |
sheralikhan | 0:d9724729f6b6 | 49 | s.baud(baudrate); |
sheralikhan | 0:d9724729f6b6 | 50 | } |
sheralikhan | 0:d9724729f6b6 | 51 | |
sheralikhan | 0:d9724729f6b6 | 52 | |
sheralikhan | 0:d9724729f6b6 | 53 | MFRC522 RfChip (SPI_MOSI, SPI_MISO, SPI_SCLK, SPI_CS, MF_RESET); // Init MFRC522 card |
sheralikhan | 0:d9724729f6b6 | 54 | |
sheralikhan | 0:d9724729f6b6 | 55 | DigitalOut LedGreen(D0); |
sheralikhan | 0:d9724729f6b6 | 56 | DigitalOut LedRed(D1); |
sheralikhan | 0:d9724729f6b6 | 57 | //DigitalOut Buzzer(D4); |
sheralikhan | 0:d9724729f6b6 | 58 | char* store_buf; |
sheralikhan | 0:d9724729f6b6 | 59 | |
sheralikhan | 0:d9724729f6b6 | 60 | int main(void) |
sheralikhan | 0:d9724729f6b6 | 61 | { |
sheralikhan | 0:d9724729f6b6 | 62 | printf("starting...\n"); |
sheralikhan | 0:d9724729f6b6 | 63 | |
sheralikhan | 0:d9724729f6b6 | 64 | // Init. RC522 Chip |
sheralikhan | 0:d9724729f6b6 | 65 | RfChip.PCD_Init(); |
sheralikhan | 0:d9724729f6b6 | 66 | MQTTEthernet ipstack = MQTTEthernet(); |
sheralikhan | 0:d9724729f6b6 | 67 | |
sheralikhan | 0:d9724729f6b6 | 68 | |
sheralikhan | 0:d9724729f6b6 | 69 | while (true) { |
sheralikhan | 0:d9724729f6b6 | 70 | // lcd.locate(4,0); |
sheralikhan | 0:d9724729f6b6 | 71 | // lcd.printf(" CDI Attendance\n"); |
sheralikhan | 0:d9724729f6b6 | 72 | // lcd.locate(4,1); |
sheralikhan | 0:d9724729f6b6 | 73 | // lcd.printf(" System\n"); |
sheralikhan | 0:d9724729f6b6 | 74 | // Look for new cards |
sheralikhan | 0:d9724729f6b6 | 75 | if ( ! RfChip.PICC_IsNewCardPresent()) { |
sheralikhan | 0:d9724729f6b6 | 76 | wait_ms(50); |
sheralikhan | 0:d9724729f6b6 | 77 | continue; |
sheralikhan | 0:d9724729f6b6 | 78 | } |
sheralikhan | 0:d9724729f6b6 | 79 | |
sheralikhan | 0:d9724729f6b6 | 80 | // Select one of the cards |
sheralikhan | 0:d9724729f6b6 | 81 | if ( ! RfChip.PICC_ReadCardSerial()) { |
sheralikhan | 0:d9724729f6b6 | 82 | wait_ms(50); |
sheralikhan | 0:d9724729f6b6 | 83 | continue; |
sheralikhan | 0:d9724729f6b6 | 84 | } |
sheralikhan | 0:d9724729f6b6 | 85 | |
sheralikhan | 0:d9724729f6b6 | 86 | // lcd.cls(); |
sheralikhan | 0:d9724729f6b6 | 87 | // wait_ms(50); |
sheralikhan | 0:d9724729f6b6 | 88 | |
sheralikhan | 0:d9724729f6b6 | 89 | //Size |
sheralikhan | 0:d9724729f6b6 | 90 | |
sheralikhan | 0:d9724729f6b6 | 91 | printf("Size: %d \n",RfChip.uid.size); |
sheralikhan | 0:d9724729f6b6 | 92 | printf("\n\r"); |
sheralikhan | 0:d9724729f6b6 | 93 | // Print Card UID |
sheralikhan | 0:d9724729f6b6 | 94 | printf("Card UID: "); |
sheralikhan | 0:d9724729f6b6 | 95 | for (uint8_t i = 0; i < RfChip.uid.size; i++) { |
sheralikhan | 0:d9724729f6b6 | 96 | printf(" %X", RfChip.uid.uidByte[i]); |
sheralikhan | 0:d9724729f6b6 | 97 | store_buf+= sprintf(store_buf,"%X",RfChip.uid.uidByte[i]); |
sheralikhan | 0:d9724729f6b6 | 98 | } |
sheralikhan | 0:d9724729f6b6 | 99 | printf("\n\r"); |
sheralikhan | 0:d9724729f6b6 | 100 | store_buf=RFIDTagMessage; |
sheralikhan | 0:d9724729f6b6 | 101 | printf("Card ID: %s",store_buf); |
sheralikhan | 0:d9724729f6b6 | 102 | |
sheralikhan | 0:d9724729f6b6 | 103 | /* if(store_buf[0]!='\0') { |
sheralikhan | 0:d9724729f6b6 | 104 | |
sheralikhan | 0:d9724729f6b6 | 105 | |
sheralikhan | 0:d9724729f6b6 | 106 | MQTT::Client<MQTTEthernet, Countdown> client = MQTT::Client<MQTTEthernet, Countdown>(ipstack); |
sheralikhan | 0:d9724729f6b6 | 107 | |
sheralikhan | 0:d9724729f6b6 | 108 | char* hostname = "172.16.73.4"; |
sheralikhan | 0:d9724729f6b6 | 109 | int port = 1883; |
sheralikhan | 0:d9724729f6b6 | 110 | |
sheralikhan | 0:d9724729f6b6 | 111 | int rc = ipstack.connect(hostname, port); |
sheralikhan | 0:d9724729f6b6 | 112 | |
sheralikhan | 0:d9724729f6b6 | 113 | out.printf("rc from TCP connect is %d\n", rc); |
sheralikhan | 0:d9724729f6b6 | 114 | |
sheralikhan | 0:d9724729f6b6 | 115 | if (rc != 0) |
sheralikhan | 0:d9724729f6b6 | 116 | out.printf("rc from TCP connect is %d\n", rc); |
sheralikhan | 0:d9724729f6b6 | 117 | |
sheralikhan | 0:d9724729f6b6 | 118 | char MQTTClientID[30]; |
sheralikhan | 0:d9724729f6b6 | 119 | |
sheralikhan | 0:d9724729f6b6 | 120 | MQTTPacket_connectData data = MQTTPacket_connectData_initializer; |
sheralikhan | 0:d9724729f6b6 | 121 | data.MQTTVersion = 3; |
sheralikhan | 0:d9724729f6b6 | 122 | sprintf(MQTTClientID,"WIZwiki-W7500-client-%d",rand()%1000); |
sheralikhan | 0:d9724729f6b6 | 123 | data.clientID.cstring = MQTTClientID; |
sheralikhan | 0:d9724729f6b6 | 124 | */ /* data.username.cstring = "testuser"; |
sheralikhan | 0:d9724729f6b6 | 125 | data.password.cstring = "testpassword"; */ |
sheralikhan | 0:d9724729f6b6 | 126 | |
sheralikhan | 0:d9724729f6b6 | 127 | /* if ((rc = client.connect(data)) != 0) |
sheralikhan | 0:d9724729f6b6 | 128 | printf("rc from MQTT connect is %d\n", rc); |
sheralikhan | 0:d9724729f6b6 | 129 | |
sheralikhan | 0:d9724729f6b6 | 130 | MQTT::Message message; |
sheralikhan | 0:d9724729f6b6 | 131 | |
sheralikhan | 0:d9724729f6b6 | 132 | message.qos = MQTT::QOS0; |
sheralikhan | 0:d9724729f6b6 | 133 | message.retained = false; |
sheralikhan | 0:d9724729f6b6 | 134 | message.dup = false; |
sheralikhan | 0:d9724729f6b6 | 135 | |
sheralikhan | 0:d9724729f6b6 | 136 | message.payload = (void*)RFIDTagMessage; |
sheralikhan | 0:d9724729f6b6 | 137 | message.payloadlen = strlen(RFIDTagMessage); |
sheralikhan | 0:d9724729f6b6 | 138 | |
sheralikhan | 0:d9724729f6b6 | 139 | rc = client.publish("cdi/employee/attendance", message); |
sheralikhan | 0:d9724729f6b6 | 140 | printf("Rc result: % d ",rc); |
sheralikhan | 0:d9724729f6b6 | 141 | if(rc!=0) { |
sheralikhan | 0:d9724729f6b6 | 142 | */ // lcd.printf(" FAILED..! TRY AGAIN!\n"); |
sheralikhan | 0:d9724729f6b6 | 143 | /* lcd.locate(4,0); |
sheralikhan | 0:d9724729f6b6 | 144 | lcd.printf("FAILED.!\n"); |
sheralikhan | 0:d9724729f6b6 | 145 | lcd.locate(2,1); |
sheralikhan | 0:d9724729f6b6 | 146 | lcd.printf("TRY AGAIN..\n"); |
sheralikhan | 0:d9724729f6b6 | 147 | |
sheralikhan | 0:d9724729f6b6 | 148 | LedRed=1; |
sheralikhan | 0:d9724729f6b6 | 149 | |
sheralikhan | 0:d9724729f6b6 | 150 | LedGreen = 0; |
sheralikhan | 0:d9724729f6b6 | 151 | wait_ms(3000); |
sheralikhan | 0:d9724729f6b6 | 152 | LedRed=0; |
sheralikhan | 0:d9724729f6b6 | 153 | |
sheralikhan | 0:d9724729f6b6 | 154 | lcd.cls(); |
sheralikhan | 0:d9724729f6b6 | 155 | // NVIC_SystemReset(); |
sheralikhan | 0:d9724729f6b6 | 156 | } else { |
sheralikhan | 0:d9724729f6b6 | 157 | lcd.printf(" USER VERIFIED!\n"); |
sheralikhan | 0:d9724729f6b6 | 158 | LedGreen = 1; |
sheralikhan | 0:d9724729f6b6 | 159 | wait_ms(2000); |
sheralikhan | 0:d9724729f6b6 | 160 | LedGreen = 0; |
sheralikhan | 0:d9724729f6b6 | 161 | lcd.cls(); |
sheralikhan | 0:d9724729f6b6 | 162 | }*/ |
sheralikhan | 0:d9724729f6b6 | 163 | // } |
sheralikhan | 0:d9724729f6b6 | 164 | |
sheralikhan | 0:d9724729f6b6 | 165 | |
sheralikhan | 0:d9724729f6b6 | 166 | |
sheralikhan | 0:d9724729f6b6 | 167 | // Print Card type |
sheralikhan | 0:d9724729f6b6 | 168 | uint8_t piccType = RfChip.PICC_GetType(RfChip.uid.sak); |
sheralikhan | 0:d9724729f6b6 | 169 | printf("PICC Type: %s \n\r", RfChip.PICC_GetTypeName(piccType)); |
sheralikhan | 0:d9724729f6b6 | 170 | wait_ms(50); |
sheralikhan | 0:d9724729f6b6 | 171 | |
sheralikhan | 0:d9724729f6b6 | 172 | } |
sheralikhan | 0:d9724729f6b6 | 173 | } |