Andrew Lindsay
MQTTClient test to subscribe to Pachube feed
Dependencies: NetServices mbed DNSResolver
Revision 0:fb491df6af35, committed 2012-03-20
- Comitter:
- SomeRandomBloke
- Date:
- Tue Mar 20 21:06:24 2012 +0000
- Commit message:
Changed in this revision
diff -r 000000000000 -r fb491df6af35 DNSResolver.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DNSResolver.lib Tue Mar 20 21:06:24 2012 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/hlipka/code/DNSResolver/#097d4993dd1e
diff -r 000000000000 -r fb491df6af35 MQTTClient.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MQTTClient.lib Tue Mar 20 21:06:24 2012 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/SomeRandomBloke/code/MQTTClient/#a0e39cea763a
diff -r 000000000000 -r fb491df6af35 NetServices.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/NetServices.lib Tue Mar 20 21:06:24 2012 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/segundo/code/NetServices/#4e2468d7d5cb
diff -r 000000000000 -r fb491df6af35 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Mar 20 21:06:24 2012 +0000
@@ -0,0 +1,62 @@
+#include "mbed.h"
+#include "EthernetNetIf.h"
+#include "MQTTClient.h"
+#include "dnsresolve.h"
+
+EthernetNetIf ethernet;
+
+void callback(char* topic, char* payload); /*Callback function prototype*/
+
+MQTTClient mqtt;
+
+Serial pc(USBTX, USBRX); // tx, rx
+
+void callback(char* topic, char* payload)
+{
+ printf("Topic: %s\r\n", topic);
+ printf("Payload: %s\r\n\r\n", payload);
+ //Send incoming payloads back to topic "/mbed".
+// mqtt.publish("mbed", payload);
+}
+
+int main()
+{
+ pc.baud(115200);
+ printf("\r\n############### MQTTClient Tester ###########\r\n\r\n");
+ DNSResolver resolver;
+
+ EthernetErr ethErr = ethernet.setup();
+ if(ethErr){
+ printf("Ethernet Error %d\r\n", ethErr);
+ return -1;
+ }
+
+ char clientID[] = "mbed"; /*Client name show for MQTT server*/
+ char sub_topic[] = "/v2/feeds/XXXXXX.csv"; /*Subscribe to topic - a Pachube feed, replace XXXXXX with your own feed number */
+
+ IpAddr serverIpAddr = resolver.resolveName("api.pachube.com");
+
+ mqtt.init(&serverIpAddr, 1883, "your-api-key-here", NULL, callback);
+
+ if(!mqtt.connect(clientID)){
+ printf("\r\nConnect to server failed ..\r\n");
+ return -1;
+ }
+ printf("\r\nConnect to server sucessed ..\r\n");
+
+// mqtt.publish(pub_topic, "Hello here is mbed...");
+ mqtt.subscribe(sub_topic);
+
+ int flag = 0;
+ /*Keep alive for 300s or 5mins*/
+ while(flag < 300){
+ Net::poll();
+ wait(1);
+ flag++;
+ mqtt.live();
+ }
+
+ mqtt.disconnect();
+
+ printf("#### End of the test.. ####\r\n\r\n");
+}
diff -r 000000000000 -r fb491df6af35 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Mar 20 21:06:24 2012 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/737756e0b479