Ian Craggs
/
HelloMQTT
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Revision 23:85b0a1df7d75, committed 2017-10-03
- Comitter:
- icraggs
- Date:
- Tue Oct 03 22:56:42 2017 +0000
- Parent:
- 22:f5f6c9059eed
- Commit message:
- Update client id and hostname
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 Mon Sep 11 16:43:49 2017 +0200 +++ b/MQTT.lib Tue Oct 03 22:56:42 2017 +0000 @@ -1,1 +1,1 @@ -https://mbed.org/teams/mqtt/code/MQTT/#c37c8236e84a +https://os.mbed.com/users/icraggs/code/MQTT/#71ae1a773b64
--- a/main.cpp Mon Sep 11 16:43:49 2017 +0200
+++ b/main.cpp Tue Oct 03 22:56:42 2017 +0000
@@ -43,6 +43,7 @@
#endif
#define MQTTCLIENT_QOS2 1
+#define MQTT_DEBUG 1
#include "easy-connect.h"
#include "MQTTNetwork.h"
@@ -77,7 +78,7 @@
MQTT::Client<MQTTNetwork, Countdown> client(mqttNetwork);
- const char* hostname = "m2m.eclipse.org";
+ const char* hostname = "iot.eclipse.org";
int port = 1883;
logMessage("Connecting to %s:%d\r\n", hostname, port);
int rc = mqttNetwork.connect(hostname, port);
@@ -85,8 +86,10 @@
logMessage("rc from TCP connect is %d\r\n", rc);
MQTTPacket_connectData data = MQTTPacket_connectData_initializer;
- data.MQTTVersion = 3;
- data.clientID.cstring = "mbed-sample";
+ char clientid[30];
+ sprintf(clientid, "mbed-sample-%d", rand());
+ logMessage("Client id is %s\r\n", clientid);
+ data.clientID.cstring = clientid;
data.username.cstring = "testuser";
data.password.cstring = "testpassword";
if ((rc = client.connect(data)) != 0)