Demo program for UBLOX cell modem using Nucleo-L073RZ

Dependencies:   C027_Support MQTT mbed-dev

Fork of Cellular_HelloMQTT by u-blox

Revision:
17:8a0680427384
Parent:
15:710f99b36ff2
--- a/main.cpp	Thu Jul 03 17:28:22 2014 +0000
+++ b/main.cpp	Tue Jan 24 17:06:14 2017 +0000
@@ -32,116 +32,116 @@
 #include "MDM.h"
 //! Set your secret SIM pin here (e.g. "1234"). Check your SIM manual.
 #define SIMPIN      NULL
-/*! The APN of your network operator SIM, sometimes it is "internet" check your 
-    contract with the network operator. You can also try to look-up your settings in 
+/*! The APN of your network operator SIM, sometimes it is "internet" check your
+    contract with the network operator. You can also try to look-up your settings in
     google: https://www.google.de/search?q=APN+list */
-#define APN         NULL
+#define APN         "epc.tmobile.com"
 //! Set the user name for your APN, or NULL if not needed
 #define USERNAME    NULL
 //! Set the password for your APN, or NULL if not needed
-#define PASSWORD    NULL 
+#define PASSWORD    NULL
 //------------------------------------------------------------------------------------
 
-#include "C12832.h"
-#if defined(TARGET_LPC1768) && !defined(TARGET_UBLOX_C027)
-C12832 lcd(p5, p7, p6, p8, p11);    // The classic TARGET_MBED_LPC1768
-#else
-C12832 lcd(D11, D13, D12, D7, D10);
-#endif
-
 #include "MQTTSocket.h"
 #include "MQTTClient.h"
+DigitalOut myled(LED1);
 
 int arrivedcount = 0;
  
 void messageArrived(MQTT::MessageData& md)
 {
     MQTT::Message &message = md.message;
-    lcd.cls();
-    lcd.locate(0,3);
-    printf("Message arrived: qos %d, retained %d, dup %d, packetid %d\n", message.qos, message.retained, message.dup, message.id);
-    printf("Payload %.*s\n", message.payloadlen, (char*)message.payload);
+    printf("Message arrived: qos %d, retained %d, dup %d, packetid %d\r\n", message.qos, message.retained, message.dup, message.id);
+    printf("Payload %.*s\r", message.payloadlen, (char*)message.payload);
     ++arrivedcount;
-    lcd.puts((char*)message.payload);
 }
  
  
 int main(int argc, char* argv[])
 {   
-    MDMSerial mdm;
+    
+    printf("start\r\n");
+    MDMSerial mdm(PC_10,PC_11);
     //mdm.setDebug(4); // enable this for debugging issues 
-    if (!mdm.connect(SIMPIN, APN,USERNAME,PASSWORD))
-        return -1;
+    printf("attempting to connect to network\r\n");
+    if (!mdm.connect(SIMPIN, APN,USERNAME,PASSWORD)){
+        printf("no connect\r\n");
+        while(1) {
+            myled = 1;
+            wait(0.25);
+            myled = 0; 
+            wait(0.25);
+        }
+    }
     
     MQTTSocket ipstack = MQTTSocket();
     float version = 0.47;
-    char* topic = "mbed-sample";
+    char* topic = "HelloWorld";
     
-    lcd.printf("Version is %f\n", version);
-    printf("Version is %f\n", version);
+    printf("Version is %f\r\n", version);
               
     MQTT::Client<MQTTSocket, Countdown> client = MQTT::Client<MQTTSocket, Countdown>(ipstack);
     
     char* hostname = "m2m.eclipse.org";
     int port = 1883;
-    lcd.printf("Connecting to %s:%d\n", hostname, port);
+    printf("Connecting to %s:%d\r\n", hostname, port);
     int rc = ipstack.connect(hostname, port);
     if (rc != 0)
-        lcd.printf("rc from TCP connect is %d\n", rc);
+        printf("rc from TCP connect is %d\r\n", rc);
  
     MQTTPacket_connectData data = MQTTPacket_connectData_initializer;       
-    data.MQTTVersion = 3;
-    data.clientID.cstring = "mbed-sample";
-    if ((rc = client.connect(&data)) != 0)
-        lcd.printf("rc from MQTT connect is %d\n", rc);
+    data.MQTTVersion = 4;
+    data.clientID.cstring = "MQTT_Test";
+    if ((rc = client.connect(data)) != 0)
+        printf("rc from MQTT connect is %d\n", rc);
     
-    if ((rc = client.subscribe(topic, MQTT::QOS1, messageArrived)) != 0)
-        lcd.printf("rc from MQTT subscribe is %d\n", rc);
+    if ((rc = client.subscribe(topic, MQTT::QOS0, messageArrived)) != 0)
+        printf("rc from MQTT subscribe is %d\r\n", rc);
  
     MQTT::Message message;
  
     // QoS 0
     char buf[100];
-    sprintf(buf, "Hello World!  QoS 0 message from app version %f\n", version);
+    sprintf(buf, "Hello World!  QoS 0 message from app version %f\r\n", version);
     message.qos = MQTT::QOS0;
     message.retained = false;
     message.dup = false;
     message.payload = (void*)buf;
     message.payloadlen = strlen(buf)+1;
-    rc = client.publish(topic, &message);
+    rc = client.publish(topic, message);
     while (arrivedcount == 0)
         client.yield(100);
         
     // QoS 1
-    sprintf(buf, "Hello World!  QoS 1 message from app version %f\n", version);
+    sprintf(buf, "Hello World!  QoS 1 message from app version %f\r\n", version);
     message.qos = MQTT::QOS1;
     message.payloadlen = strlen(buf)+1;
-    rc = client.publish(topic, &message);
+    rc = client.publish(topic, message);
     while (arrivedcount == 1)
         client.yield(100);
-        
+  /*      
     // QoS 2
-    sprintf(buf, "Hello World!  QoS 2 message from app version %f\n", version);
+        //todo configure server for QoS2
+    sprintf(buf, "Hello World!  QoS 2 message from app version %f\r\n", version);
     message.qos = MQTT::QOS2;
     message.payloadlen = strlen(buf)+1;
-    rc = client.publish(topic, &message);
+    rc = client.publish(topic, message);
     while (arrivedcount == 2)
         client.yield(100);
-    
+    */
     if ((rc = client.unsubscribe(topic)) != 0)
-        printf("rc from unsubscribe was %d\n", rc);
+        printf("rc from unsubscribe was %d\r\n", rc);
     
     if ((rc = client.disconnect()) != 0)
-        printf("rc from disconnect was %d\n", rc);
+        printf("rc from disconnect was %d\r\n", rc);
     
     ipstack.disconnect();
     mdm.disconnect();
     mdm.powerOff();
     
-    lcd.cls();
-    lcd.locate(0,3);
-    lcd.printf("Version %.2f: finish %d msgs\n", version, arrivedcount);
-    printf("Finishing with %d messages received\n", arrivedcount);
+    printf("Version %.2f: finish %d msgs\r\n", version, arrivedcount);
+    printf("Finishing with %d messages received\r\n", arrivedcount);
     
     return 0;
-}
\ No newline at end of file
+}
+