Ian Craggs / Mbed OS HelloMQTT

Sample MQTT program - simple send and receive

Dependencies:   C12832 MQTT

Fork of HelloMQTT by MQTT

Files at this revision

API Documentation at this revision

Revision 16:28d062c5522b, committed 2014-10-06

Comitter:
icraggs
Date:
Mon Oct 06 11:42:25 2014 +0000
Parent:
15:d8a31b66a85d
Child:
17:0811bdbdd78a
Commit message:
Update to latest MQTT library - change some pointers to references

Changed in this revision

MQTT.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/MQTT.lib	Fri Aug 01 23:46:08 2014 +0000
+++ b/MQTT.lib	Mon Oct 06 11:42:25 2014 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/teams/mqtt/code/MQTT/#9623a2c9c8ac
+http://mbed.org/teams/mqtt/code/MQTT/#c299463ae853

--- a/main.cpp	Fri Aug 01 23:46:08 2014 +0000
+++ b/main.cpp	Mon Oct 06 11:42:25 2014 +0000
@@ -69,7 +69,7 @@
     data.clientID.cstring = "mbed-sample";
     data.username.cstring = "testuser";
     data.password.cstring = "testpassword";
-    if ((rc = client.connect(&data)) != 0)
+    if ((rc = client.connect(data)) != 0)
         lcd.printf("rc from MQTT connect is %d\n", rc);
     
     if ((rc = client.subscribe(topic, MQTT::QOS1, messageArrived)) != 0)
@@ -85,7 +85,7 @@
     message.dup = false;
     message.payload = (void*)buf;
     message.payloadlen = strlen(buf)+1;
-    rc = client.publish(topic, &message);
+    rc = client.publish(topic, message);
     while (arrivedcount < 1)
         client.yield(100);
         
@@ -93,7 +93,7 @@
     sprintf(buf, "Hello World!  QoS 1 message from app version %f\n", version);
     message.qos = MQTT::QOS1;
     message.payloadlen = strlen(buf)+1;
-    rc = client.publish(topic, &message);
+    rc = client.publish(topic, message);
     while (arrivedcount < 2)
         client.yield(100);
         
@@ -101,7 +101,7 @@
     sprintf(buf, "Hello World!  QoS 2 message from app version %f\n", version);
     message.qos = MQTT::QOS2;
     message.payloadlen = strlen(buf)+1;
-    rc = client.publish(topic, &message);
+    rc = client.publish(topic, message);
     while (arrivedcount < 3)
         client.yield(100);
         
@@ -111,7 +111,7 @@
         sprintf(buf, "Hello World!  QoS 2 message number %d from app version %f\n", i, version);
         message.qos = MQTT::QOS2;
         message.payloadlen = strlen(buf)+1;
-        rc = client.publish(topic, &message);
+        rc = client.publish(topic, message);
         while (arrivedcount < i + 3)
             client.yield(100);
     }