Irayya Mathad / w7500-mqtt-wizfi310_Feb_2019

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Dependencies:   mbed-src WizFi310Interface_Legacy_ DHT MQTT

Files at this revision

API Documentation at this revision

Revision 19:2e11b8a64d23, committed 2019-02-06

Comitter:
irayya
Date:
Wed Feb 06 10:09:00 2019 +0000
Parent:
18:0596e033d027
Commit message:
nothing modified

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Thu Jan 10 05:36:23 2019 +0000
+++ b/main.cpp	Wed Feb 06 10:09:00 2019 +0000
@@ -62,8 +62,8 @@
 
 
  
-   pc.baud(115200);
- char* topicfan = "/led";
+    pc.baud(115200);
+    char* topicled = "/led";
     printf("WizFi310  STATION. \r\n");
     wizfi310.init();
     printf("After Initialisation. \r\n");
@@ -85,26 +85,26 @@
         printf("rc from TCP connect is %d\n", rc);
     printf("rc from TCP connect is %d\n", rc);
     
-    char MQTTClientID[30];
-    
-    //MQTTPacket_connectData data = MQTTPacket_connectData_initializer;       
-//    data.MQTTVersion = 3;
-//    sprintf(MQTTClientID,"WIZwiki-W7500-client-%d",rand()%1000);
-//    data.clientID.cstring = MQTTClientID;
-//    data.username.cstring = "testuser";
-//    data.password.cstring = "testpassword";  
+        /*char MQTTClientID[30];
         MQTTPacket_connectData data = MQTTPacket_connectData_initializer;       
         data.MQTTVersion = 3;
-        data.clientID.cstring = "parents";
-
+        sprintf(MQTTClientID,"WIZwiki-W7500-client-%d",rand()%1000);
+        data.clientID.cstring = MQTTClientID;
+        data.username.cstring = "testuser";
+        data.password.cstring = "testpassword";  
+        MQTTPacket_connectData data = MQTTPacket_connectData_initializer;       
+        data.MQTTVersion = 3;
+        data.clientID.cstring = "parents";*/
+        MQTTPacket_connectData data = MQTTPacket_connectData_initializer;    
     if ((rc = client.connect(data)) != 0)
         printf("rc from MQTT connect is %d\n", rc);
         
-    if ((rc = client.subscribe(topicfan, MQTT::QOS1, messageArrived)) == 0)
+    if ((rc = client.subscribe(topicled, MQTT::QOS1, messageArrived)) == 0)
     printf("rc from MQTT subscribe for fan is %d\n", rc);
         
     MQTT::Message message;
-    char buf[100];
+    //char buf[100];
+     char buf[]="hello";
     int error = 0;
     float hum = 0.0f, temp = 0.0f;
     char i = 0;
@@ -120,17 +120,18 @@
         message.retained = false;
         message.dup = false;
         
-        sprintf(buf, "%3.1f", hum);
+        //sprintf(buf, "%3.1f", hum);
+       
         message.payload = (void*)buf;
         message.payloadlen = strlen(buf);
         rc = client.publish("Wiz/humidity", message);
         printf("Wiz/humidity : %s\r\n",message.payload);
         
-        sprintf(buf, "%3.1f", temp);
+       /* sprintf(buf, "%3.1f", temp);
         message.payload = (void*)buf;
         message.payloadlen = strlen(buf);
         rc = client.publish("Wiz/temperature", message);
-        printf("Wiz/temperature : %s\r\n",message.payload);
+        printf("Wiz/temperature : %s\r\n",message.payload);*/
         client.yield(1000);
     }
 }