Revision 19:0cbe652c98cc, committed 2016-03-18

Comitter:

muhammadimran

Date:

Fri Mar 18 10:28:03 2016 +0000

Parent:

18:94da9de96d54

Commit message:

IBM blue mix rfid

Changed in this revision

--- a/C027.h	Wed Aug 12 20:50:56 2015 +0000
+++ b/C027.h	Fri Mar 18 10:28:03 2016 +0000
@@ -17,7 +17,7 @@
 #if !defined(K64F_H)
 #define K64F_H
 
-C12832 lcd(D11, D13, D12, D7, D10);
+//C12832 lcd(D11, D13, D12, D7, D10);
 PwmOut r(D5);
 PwmOut g(D9);
 PwmOut b(D8);

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/IBMIoTClientEthernetExample.lib	Fri Mar 18 10:28:03 2016 +0000
@@ -0,0 +1,1 @@
+http://developer.mbed.org/teams/IBM_IoT/code/IBMIoTClientEthernetExample/#94da9de96d54

--- a/K64F.h	Wed Aug 12 20:50:56 2015 +0000
+++ b/K64F.h	Fri Mar 18 10:28:03 2016 +0000
@@ -18,7 +18,7 @@
 #if !defined(K64F_H)
 #define K64F_H
 
-C12832 lcd(D11, D13, D12, D7, D10);
+//C12832 lcd(D11, D13, D12, D7, D10);
 BusOut led2 (LED_BLUE);
 BusOut r (D5);
 BusOut g (D9);

--- a/LPC1768.h	Wed Aug 12 20:50:56 2015 +0000
+++ b/LPC1768.h	Fri Mar 18 10:28:03 2016 +0000
@@ -18,9 +18,9 @@
 #if !defined(LPC1768_H)
 #define LPC1768_H
 
-C12832 lcd(p5, p7, p6, p8, p11);
+//C12832 lcd(p5, p7, p6, p8, p11);
 DigitalOut led2(LED2);
-PwmOut r(p23);
+/*PwmOut r(p23);
 PwmOut g(p24);
 PwmOut b(p25);
 MMA7660 MMA(p28, p27);
@@ -31,7 +31,7 @@
 DigitalIn Up(p15);
 DigitalIn Right(p16);
 AnalogIn ain1(p19);
-AnalogIn ain2(p20);
+AnalogIn ain2(p20);*/
 
 #define LED2_OFF 0
 #define LED2_ON 1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RFID.lib	Fri Mar 18 10:28:03 2016 +0000
@@ -0,0 +1,1 @@
+https://developer.mbed.org/users/muhammadimran/code/iBMrfid/#d4f561785b16

--- a/main.cpp	Wed Aug 12 20:50:56 2015 +0000
+++ b/main.cpp	Fri Mar 18 10:28:03 2016 +0000
@@ -27,18 +27,20 @@
 #include "MMA7660.h"
 #include "MQTTClient.h"
 #include "MQTTEthernet.h"
-#include "C12832.h"
+//#include "C12832.h"
 #include "Arial12x12.h"
 #include "rtos.h"
 
+#include "MFRC522.h"
+
 // Update this to the next number *before* a commit
 #define __APP_SW_REVISION__ "18"
 
 // Configuration values needed to connect to IBM IoT Cloud
-#define ORG "quickstart"             // For a registered connection, replace with your org
-#define ID ""                        // For a registered connection, replace with your id
-#define AUTH_TOKEN ""                // For a registered connection, replace with your auth-token
-#define TYPE DEFAULT_TYPE_NAME       // For a registered connection, replace with your type
+#define ORG "nqnqo3"             // For a registered connection, replace with your org
+#define ID "0002f7f260cc"                        // For a registered connection, replace with your id
+#define AUTH_TOKEN "xXgpv8_f4TM8*h&voy"                // For a registered connection, replace with your auth-token
+#define TYPE "mbed-ers4"      // For a registered connection, replace with your type
 
 #define MQTT_PORT 1883
 #define MQTT_TLS_PORT 8883
@@ -58,8 +60,20 @@
 #endif
 
 
+#define SPI_MOSI    p5
+#define SPI_MISO    p6
+#define SPI_SCK     p7
+#define SPI_CS      p21
+#define MF_RESET    p8
+#define UART_RX     p10
+#define UART_TX     p9
+
+//Serial connection to PC for output
+Serial pc(p9,p10);
+MFRC522    RfChip   (SPI_MOSI, SPI_MISO, SPI_SCK, SPI_CS, MF_RESET);
+
 bool quickstartMode = true;
-char org[11] = ORG;  
+char org[11] = ORG;
 char type[30] = TYPE;
 char id[30] = ID;                 // mac without colons
 char auth_token[30] = AUTH_TOKEN; // Auth_token is only used in non-quickstart mode
@@ -73,6 +87,10 @@
 int retryAttempt = 0;
 int menuItem = 0;
 
+//char  RFID[25]="ECD0D334";
+//char* RFID_str = (char*) malloc (2*RfChip.uid.size + 1);
+char RFID_new[9];
+char RFID_old[9];
 char* joystickPos = "CENTRE";
 int blink_interval = 0;
 
@@ -81,60 +99,88 @@
 char* host_addr = "";
 int connectTimeout = 1000;
 
+bool tag_EN = true;
+bool New_RFID = false ;
+
 // If we wanted to manually set the MAC address,
 // this is how to do it. In this example, we take
 // the original Mbed Set MAC address and combine it
 // with a prefix of our choosing.
- /*
+/*
 extern "C" void $Super$$mbed_mac_address(char *s);
-extern "C" void $Sub$$mbed_mac_address(char *s) 
+extern "C" void $Sub$$mbed_mac_address(char *s)
 {
-    char originalMAC[6] = "";
-    $Super$$mbed_mac_address(originalMAC);
-    
-    char mac[6];
-    mac[0] = 0x00;
-    mac[1] = 0x08;
-    mac[2] = 0xdc;
-    mac[3] = originalMAC[3];
-    mac[4] = originalMAC[4];
-    mac[5] = originalMAC[5];
-    memcpy(s, mac, 6);
+   char originalMAC[6] = "";
+   $Super$$mbed_mac_address(originalMAC);
+
+   char mac[6];
+   mac[0] = 0x00;
+   mac[1] = 0x08;
+   mac[2] = 0xdc;
+   mac[3] = originalMAC[3];
+   mac[4] = originalMAC[4];
+   mac[5] = originalMAC[5];
+   memcpy(s, mac, 6);
 }
 */
 
+void tagRFID(void const *args)
+{
+    
+    
+    while(tag_EN)
+    {
+        while(  !RfChip.PICC_IsNewCardPresent()) {
+                Thread::wait(10); 
+                continue;            
+        }
+        if ( ! RfChip.PICC_ReadCardSerial()) {
+                //wait_ms(100);
+                //continue;
+        }
+    
+        uint8_t piccType = RfChip.PICC_GetType(RfChip.uid.sak);
+        
+        sprintf(RFID_new,"%02X%02X%02X%02X",RfChip.uid.uidByte[0],RfChip.uid.uidByte[1],RfChip.uid.uidByte[2],RfChip.uid.uidByte[3]);
+    }
+    
+    for(int i=0;i<9;i++)
+    {
+        RFID_old[i]=RFID_new[i];
+    }
+    
+}
 
 void off()
 {
-    r = g = b = 1.0;    // 1 is off, 0 is full brightness
+    //r = g = b = 1.0;    // 1 is off, 0 is full brightness
 }
 
 void red()
 {
-    r = 0.7; g = 1.0; b = 1.0;    // 1 is off, 0 is full brightness
+    //r = 0.7; g = 1.0; b = 1.0;    // 1 is off, 0 is full brightness
 }
 
 void yellow()
 {
-    r = 0.7; g = 0.7; b = 1.0;    // 1 is off, 0 is full brightness
+    //r = 0.7; g = 0.7; b = 1.0;    // 1 is off, 0 is full brightness
 }
 
 void green()
 {
-    r = 1.0; g = 0.7; b = 1.0;    // 1 is off, 0 is full brightness
+    //r = 1.0; g = 0.7; b = 1.0;    // 1 is off, 0 is full brightness
 }
 
 
 void flashing_yellow(void const *args)
 {
     bool on = false;
-    while (!connected && connack_rc != MQTT_NOT_AUTHORIZED && connack_rc != MQTT_BAD_USERNAME_OR_PASSWORD)    // flashing yellow only while connecting 
-    {
-        on = !on; 
+    while (!connected && connack_rc != MQTT_NOT_AUTHORIZED && connack_rc != MQTT_BAD_USERNAME_OR_PASSWORD) {  // flashing yellow only while connecting
+        on = !on;
         if (on)
             yellow();
         else
-            off();   
+            off();
         wait(0.5);
     }
 }
@@ -143,8 +189,7 @@
 void flashing_red(void const *args)  // to be used when the connection is lost
 {
     bool on = false;
-    while (!connected)
-    {
+    while (!connected) {
         on = !on;
         if (on)
             red();
@@ -155,13 +200,12 @@
 }
 
 
-void printMenu(int menuItem) 
+void printMenu(int menuItem)
 {
     static char last_line1[30] = "", last_line2[30] = "";
     char line1[30] = "", line2[30] = "";
-        
-    switch (menuItem)
-    {
+
+    switch (menuItem) {
         case 0:
             sprintf(line1, "IBM IoT Cloud");
             sprintf(line2, "Scroll with joystick");
@@ -178,14 +222,11 @@
             sprintf(line1, "MQTT Status:");
             if (mqttConnecting)
                 sprintf(line2, "Connecting... %d/5", retryAttempt);
-            else
-            {
+            else {
                 if (connected)
                     sprintf(line2, "Connected");
-                else
-                {
-                    switch (connack_rc)
-                    {
+                else {
+                    switch (connack_rc) {
                         case MQTT_CLIENTID_REJECTED:
                             sprintf(line2, "Clientid rejected");
                             break;
@@ -229,16 +270,15 @@
             sprintf(line2, "%d ms", connectTimeout);
             break;
     }
-    
-    if (strcmp(line1, last_line1) != 0 || strcmp(line2, last_line2) != 0)
-    {
-        lcd.cls(); 
-        lcd.locate(0, 0);
-        lcd.printf(line1);
+
+    if (strcmp(line1, last_line1) != 0 || strcmp(line2, last_line2) != 0) {
+        //lcd.cls();
+        //lcd.locate(0, 0);
+        //lcd.printf(line1);
         strncpy(last_line1, line1, sizeof(last_line1));
 
-        lcd.locate(0,16);
-        lcd.printf(line2);
+        //lcd.locate(0,16);
+        //lcd.printf(line2);
         strncpy(last_line2, line2, sizeof(last_line2));
     }
 }
@@ -246,13 +286,13 @@
 
 void setMenu()
 {
-    
-    if (Down)
+
+    /*if (Down)
     {
         joystickPos = "DOWN";
         if (menuItem >= 0 && menuItem < 9)
             printMenu(++menuItem);
-    } 
+    }
     else if (Left)
         joystickPos = "LEFT";
     else if (Click)
@@ -266,14 +306,13 @@
     else if (Right)
         joystickPos = "RIGHT";
     else
-        joystickPos = "CENTRE";
+        joystickPos = "CENTRE";*/
 }
 
 void menu_loop(void const *args)
 {
     int count = 0;
-    while(true)
-    {
+    while(true) {
         setMenu();
         if (++count % 10 == 0)
             printMenu(menuItem);
@@ -285,31 +324,32 @@
 /**
  * Display a message on the LCD screen prefixed with IBM IoT Cloud
  */
-void displayMessage(char* message)
+
+/*void displayMessage(char* message)
 {
     lcd.cls();
-    lcd.locate(0,0);        
+    lcd.locate(0,0);
     lcd.printf("IBM IoT Cloud");
     lcd.locate(0,16);
     lcd.printf(message);
-}
+}*/
 
 
 int connect(MQTT::Client<MQTTEthernet, Countdown, MQTT_MAX_PACKET_SIZE>* client, MQTTEthernet* ipstack)
-{   
+{
     const char* iot_ibm = ".messaging.internetofthings.ibmcloud.com";
-    
+
     char hostname[strlen(org) + strlen(iot_ibm) + 1];
     sprintf(hostname, "%s%s", org, iot_ibm);
     EthernetInterface& eth = ipstack->getEth();
     ip_addr = eth.getIPAddress();
     gateway_addr = eth.getGateway();
-    
+
     // Construct clientId - d:org:type:id
     char clientId[strlen(org) + strlen(type) + strlen(id) + 5];
     sprintf(clientId, "d:%s:%s:%s", org, type, id);
-    
-    // Network debug statements 
+
+    // Network debug statements
     LOG("=====================================\n");
     LOG("Connecting Ethernet.\n");
     LOG("IP ADDRESS: %s\n", eth.getIPAddress());
@@ -319,12 +359,11 @@
     LOG("Server Hostname: %s\n", hostname);
     LOG("Client ID: %s\n", clientId);
     LOG("=====================================\n");
-    
+
     netConnecting = true;
     int rc = ipstack->connect(hostname, IBM_IOT_PORT, connectTimeout);
-    if (rc != 0)
-    {
-        WARN("IP Stack connect returned: %d\n", rc);    
+    if (rc != 0) {
+        WARN("IP Stack connect returned: %d\n", rc);
         return rc;
     }
     netConnected = true;
@@ -335,22 +374,19 @@
     MQTTPacket_connectData data = MQTTPacket_connectData_initializer;
     data.MQTTVersion = 3;
     data.clientID.cstring = clientId;
-    
-    if (!quickstartMode) 
-    {        
+
+    if (!quickstartMode) {
         data.username.cstring = "use-token-auth";
         data.password.cstring = auth_token;
     }
-    
-    if ((rc = client->connect(data)) == 0) 
-    {       
+
+    if ((rc = client->connect(data)) == 0) {
         connected = true;
-        green();    
-        displayMessage("Connected");
+        green();
+        //displayMessage("Connected");
         wait(1);
-        displayMessage("Scroll with joystick");
-    }
-    else
+        //displayMessage("Scroll with joystick");
+    } else
         WARN("MQTT connect returned %d\n", rc);
     if (rc >= 0)
         connack_rc = rc;
@@ -360,8 +396,9 @@
 
 
 int getConnTimeout(int attemptNumber)
-{  // First 10 attempts try within 3 seconds, next 10 attempts retry after every 1 minute
-   // after 20 attempts, retry every 10 minutes
+{
+    // First 10 attempts try within 3 seconds, next 10 attempts retry after every 1 minute
+    // after 20 attempts, retry every 10 minutes
     return (attemptNumber < 10) ? 3 : (attemptNumber < 20) ? 60 : 600;
 }
 
@@ -369,27 +406,25 @@
 void attemptConnect(MQTT::Client<MQTTEthernet, Countdown, MQTT_MAX_PACKET_SIZE>* client, MQTTEthernet* ipstack)
 {
     connected = false;
-   
+
     // make sure a cable is connected before starting to connect
-    while (!linkStatus()) 
-    {
+    while (!linkStatus()) {
         wait(1.0f);
         WARN("Ethernet link not present. Check cable connection\n");
     }
-        
-    while (connect(client, ipstack) != MQTT_CONNECTION_ACCEPTED) 
-    {    
+
+    while (connect(client, ipstack) != MQTT_CONNECTION_ACCEPTED) {
         if (connack_rc == MQTT_NOT_AUTHORIZED || connack_rc == MQTT_BAD_USERNAME_OR_PASSWORD)
             return; // don't reattempt to connect if credentials are wrong
-            
+
         Thread red_thread(flashing_red);
 
         int timeout = getConnTimeout(++retryAttempt);
         WARN("Retry attempt number %d waiting %d\n", retryAttempt, timeout);
-        
+
         // if ipstack and client were on the heap we could deconstruct and goto a label where they are constructed
         //  or maybe just add the proper members to do this disconnect and call attemptConnect(...)
-        
+
         // this works - reset the system when the retry count gets to a threshold
         if (retryAttempt == 5)
             NVIC_SystemReset();
@@ -403,24 +438,26 @@
 {
     MQTT::Message message;
     char* pubTopic = "iot-2/evt/status/fmt/json";
-            
+
     char buf[250];
-    sprintf(buf,
-     "{\"d\":{\"myName\":\"IoT mbed\",\"accelX\":%0.4f,\"accelY\":%0.4f,\"accelZ\":%0.4f,\"temp\":%0.4f,\"joystick\":\"%s\",\"potentiometer1\":%0.4f,\"potentiometer2\":%0.4f}}",
-            MMA.x(), MMA.y(), MMA.z(), sensor.temp(), joystickPos, ain1.read(), ain2.read());
+    /*printf(buf,
+      "{\"d\":{\"myName\":\"IoT mbed\",\"accelX\":%0.4f,\"accelY\":%0.4f,\"accelZ\":%0.4f,\"temp\":%0.4f,\"joystick\":\"%s\",\"potentiometer1\":%0.4f,\"potentiometer2\":%0.4f,\"badge\":\"%s\"}}",
+             0.5, 0.5, 0.5,0.5,RFID, 0.5, 0.5,RFID_str);*/
+
+    sprintf(buf,"{\"d\":{\"myName\":\"IoT mbed\",\"key\":\"%s\"}}",RFID_old);
     message.qos = MQTT::QOS0;
     message.retained = false;
     message.dup = false;
     message.payload = (void*)buf;
     message.payloadlen = strlen(buf);
-    
+
     LOG("Publishing %s\n", buf);
     return client->publish(pubTopic, message);
 }
 
 
 char* getMac(EthernetInterface& eth, char* buf, int buflen)    // Obtain MAC address
-{   
+{
     strncpy(buf, eth.getMACAddress(), buflen);
 
     char* pos;                                                 // Remove colons from mac address
@@ -434,88 +471,139 @@
 {
     MQTT::Message &message = md.message;
     char topic[md.topicName.lenstring.len + 1];
-    
+
     sprintf(topic, "%.*s", md.topicName.lenstring.len, md.topicName.lenstring.data);
+
+    LOG("Message arrived on topic %s: %.*s\n",  topic, message.payloadlen, message.payload);
     
-    LOG("Message arrived on topic %s: %.*s\n",  topic, message.payloadlen, message.payload);
-          
     // Command topic: iot-2/cmd/blink/fmt/json - cmd is the string between cmd/ and /fmt/
     char* start = strstr(topic, "/cmd/") + 5;
     int len = strstr(topic, "/fmt/") - start;
-    
-    if (memcmp(start, "blink", len) == 0)
-    {
+
+    if (memcmp(start, "blink", len) == 0) {
         char payload[message.payloadlen + 1];
         sprintf(payload, "%.*s", message.payloadlen, (char*)message.payload);
-    
+        
+
         char* pos = strchr(payload, '}');
-        if (pos != NULL)
-        {
+        if (pos != NULL) {
             *pos = '\0';
-            if ((pos = strchr(payload, ':')) != NULL)
-            {
-                int blink_rate = atoi(pos + 1);       
-                blink_interval = (blink_rate <= 0) ? 0 : (blink_rate > 50 ? 1 : 50/blink_rate);
+            if ((pos = strchr(payload, ':')) != NULL) {
+                int blink_rate = atoi(pos + 1);
+                blink_interval = blink_rate;
             }
         }
-    }
-    else
+    } else
         WARN("Unsupported command: %.*s\n", len, start);
 }
 
 
 int main()
-{    
+{
+    RfChip.PCD_Init();
     quickstartMode = (strcmp(org, "quickstart") == 0);
 
-    lcd.set_font((unsigned char*) Arial12x12);  // Set a nice font for the LCD screen
-    
-    led2 = LED2_OFF; // K64F: turn off the main board LED 
+    //lcd.set_font((unsigned char*) Arial12x12);  // Set a nice font for the LCD screen
+
+    led2 = LED2_OFF; // K64F: turn off the main board LED
+
+    //displayMessage("Connecting");
     
-    displayMessage("Connecting");
     Thread yellow_thread(flashing_yellow);
-    Thread menu_thread(menu_loop);  
-    
+    Thread menu_thread(menu_loop);
+    Thread tag_thread(tagRFID);
+
     LOG("***** IBM IoT Client Ethernet Example *****\n");
     MQTTEthernet ipstack;
     ethernetInitialising = false;
     MQTT::Client<MQTTEthernet, Countdown, MQTT_MAX_PACKET_SIZE> client(ipstack);
-    LOG("Ethernet Initialized\n"); 
-    
+    LOG("Ethernet Initialized\n");
+
     if (quickstartMode)
         getMac(ipstack.getEth(), id, sizeof(id));
-        
+
     attemptConnect(&client, &ipstack);
-    
-    if (connack_rc == MQTT_NOT_AUTHORIZED || connack_rc == MQTT_BAD_USERNAME_OR_PASSWORD)    
-    {
+
+    if (connack_rc == MQTT_NOT_AUTHORIZED || connack_rc == MQTT_BAD_USERNAME_OR_PASSWORD) {
         red();
         while (true)
             wait(1.0); // Permanent failures - don't retry
     }
-    
-    if (!quickstartMode) 
-    {
+
+    if (!quickstartMode) {
         int rc = 0;
         if ((rc = client.subscribe("iot-2/cmd/+/fmt/json", MQTT::QOS1, messageArrived)) != 0)
-            WARN("rc from MQTT subscribe is %d\n", rc); 
+            WARN("rc from MQTT subscribe is %d\n", rc);
     }
-    
+
     blink_interval = 0;
     int count = 0;
-    while (true)
-    {
-        if (++count == 100)
-        {               // Publish a message every second
-            if (publish(&client, &ipstack) != 0) 
+    while (true) {
+        if (true) {
+              client.yield(100);  // allow the MQTT client to receive messages
+            // Publish a message every second
+            /*if ( ! RfChip.PICC_IsNewCardPresent()) {
+                wait_ms(100);
+                continue;
+            }
+
+            if ( ! RfChip.PICC_ReadCardSerial()) {
+                wait_ms(100);
+                continue;
+            }*/
+
+            //LedGreen = 0;
+            // Print Card UID
+            //intf("Card UID: ");
+            //char* RFID_str = (char*) malloc (2*RfChip.uid.size + 1);
+           /* char* RFID_ptr = RFID_str;
+            for (uint8_t i = 0; i < RfChip.uid.size; i++) {
+                printf("%2X", RfChip.uid.uidByte[i]);
+                RFID_ptr += sprintf(RFID_ptr, "%02X", RfChip.uid.uidByte[i]);
+            }*/
+            
+            //sprintf(RFID_str,"%02X%02X%02X%02X",RfChip.uid.uidByte[0],RfChip.uid.uidByte[1],RfChip.uid.uidByte[2],RfChip.uid.uidByte[3]);
+            /*
+            sprintf(RFID_ptr,"\n\t");
+            *(RFID_ptr + 1) = '\0';
+            //printf("badge no : %s\n", RFID_str);
+            printf("\n");
+            //RFID2 = RFID_str;
+            */
+            // Print Card type
+            //uint8_t piccType = RfChip.PICC_GetType(RfChip.uid.sak);
+            //printf("PICC Type: %s \n\r", RfChip.PICC_GetTypeName(piccType));
+            
+            wait_ms(100);
+            
+            //if(New_RFID == true )
+            //{
+                if (publish(&client, &ipstack) != 0)
                 attemptConnect(&client, &ipstack);   // if we have lost the connection
-            count = 0;
+                count = 0;
+            
+                /*if (blink_interval == 1)
+                {
+                        if (  RfChip.PICC_IsNewCardPresent()) {led2.write(1);}
+                        else
+                            {led2.write(0);}
+                }
+                else 
+                    {led2.write(0);}*/
+                //}
+            
+           // client.yield(100);  // allow the MQTT client to receive messages
+
+            //LedGreen = 1;
+
+            //Partie RFID
+            //
+            // Look for new cards
+
+
+            // Select one of the cards
         }
-        
-        if (blink_interval == 0)
-            led2 = LED2_OFF;
-        else if (count % blink_interval == 0)
-            led2 = !led2;
-        client.yield(10);  // allow the MQTT client to receive messages
     }
 }
+
+