Updating radio driver pointer and few logic updates for robustness

DummySensor.h

@@ -24,11 +24,11 @@
 class DS1820
 {
 public:
-    DS1820(uint32_t) { value = 1.0; };
+    DS1820(uint32_t) { value = 1.0f; };
     bool begin() { return true; };
     void startConversion() {};
     float read() {
-        value += 1.1;
+        value += 1.1f;
         return value;
     }
 

README.md

@@ -147,7 +147,6 @@ To enable Mbed trace, add to your `mbed_app.json` the following fields:
 ```json
     "target_overrides": {
         "*": {
-            "target.features_add": ["COMMON_PAL"],
             "mbed-trace.enable": true
             }
      }

main.cpp

@@ -145,7 +145,6 @@ int main (void)
     return 0;
 }
 
-
 /**
  * Sends a message to the Network Server
  */
@@ -174,6 +173,13 @@ static void send_message()
     if (retcode < 0) {
         retcode == LORAWAN_STATUS_WOULD_BLOCK ? printf("send - WOULD BLOCK\r\n")
                 : printf("\r\n send() - Error code %d \r\n", retcode);
+
+        if (retcode == LORAWAN_STATUS_WOULD_BLOCK) {
+            //retry in 3 seconds
+            if (MBED_CONF_LORA_DUTY_CYCLE_ON) {
+                ev_queue.call_in(3000, send_message);
+            }
+        }
         return;
     }
 
@@ -253,6 +259,12 @@ static void lora_event_handler(lorawan_event_t event)
         case JOIN_FAILURE:
             printf("\r\n OTAA Failed - Check Keys \r\n");
             break;
+        case UPLINK_REQUIRED:
+            printf("\r\n Uplink required by NS \r\n");
+            if (MBED_CONF_LORA_DUTY_CYCLE_ON) {
+                send_message();
+            }
+            break;
         default:
             MBED_ASSERT("Unknown Event");
     }

mbed-lora-radio-drv.lib

@@ -1 +1 @@
-https://github.com/ARMmbed/mbed-semtech-lora-rf-drivers#c4dd25eec9ae30f9532e498ea7e2cacd758c733e
+https://github.com/ARMmbed/mbed-semtech-lora-rf-drivers#5532d9d1f4d7c57133aed48c023e332b2a5a24ba

mbed_app.json

@@ -32,7 +32,7 @@
             "platform.default-serial-baud-rate": 115200,
             "lora.over-the-air-activation": true,
             "lora.duty-cycle-on": true,
-            "lora.phy": 0,
+            "lora.phy": "EU868",
             "lora.device-eui": "{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }",
             "lora.application-eui": "{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }",
             "lora.application-key": "{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }"

trace_helper.cpp

@@ -20,53 +20,53 @@
  * stack. The library could be made unavailable by removing FEATURE_COMMON_PAL
  * from the mbed_app.json to save RAM.
  */
-#if defined(FEATURE_COMMON_PAL)
 
-    #include "platform/PlatformMutex.h"
-    #include "mbed_trace.h"
+#include "mbed_trace.h"
 
-    /**
-     * Local mutex object for synchronization
-     */
-    static PlatformMutex mutex;
+#ifdef FEA_TRACE_SUPPORT
+#include "platform/PlatformMutex.h"
 
-    static void serial_lock();
-    static void serial_unlock();
+/**
+ * Local mutex object for synchronization
+ */
+static PlatformMutex mutex;
 
-    /**
-     * Sets up trace for the application
-     * Wouldn't do anything if the FEATURE_COMMON_PAL is not added
-     * or if the trace is disabled using mbed_app.json
-     */
-    void setup_trace()
-    {
-        // setting up Mbed trace.
-        mbed_trace_mutex_wait_function_set(serial_lock);
-        mbed_trace_mutex_release_function_set(serial_unlock);
-        mbed_trace_init();
-    }
+static void serial_lock();
+static void serial_unlock();
 
-    /**
-     * Lock provided for serial printing used by trace library
-     */
-    static void serial_lock()
-    {
-        mutex.lock();
-    }
+/**
+ * Sets up trace for the application
+ * Wouldn't do anything if the FEATURE_COMMON_PAL is not added
+ * or if the trace is disabled using mbed_app.json
+ */
+void setup_trace()
+{
+    // setting up Mbed trace.
+    mbed_trace_mutex_wait_function_set(serial_lock);
+    mbed_trace_mutex_release_function_set(serial_unlock);
+    mbed_trace_init();
+}
 
-    /**
-     * Releasing lock provided for serial printing used by trace library
-     */
-    static void serial_unlock()
-    {
-        mutex.unlock();
-    }
+/**
+ * Lock provided for serial printing used by trace library
+ */
+static void serial_lock()
+{
+    mutex.lock();
+}
 
+/**
+ * Releasing lock provided for serial printing used by trace library
+ */
+static void serial_unlock()
+{
+    mutex.unlock();
+}
 #else
+void setup_trace()
+{
 
-    void setup_trace()
-    {
-    }
-
+}
 #endif
 
+