Nordic stack and drivers for the mbed BLE API. Version to work around build bug.

Dependents:   microbit_rubber_ducky microbit_mouse_BLE microbit_mouse_BLE_daybreak_version microbit_presenter

Fork of nRF51822 by Nordic Semiconductor

Revision:
567:e1800bd55a9e
Parent:
566:e425ad9e5d6e
Child:
570:f162898cb6c4
--- a/source/nRF5xServiceDiscovery.h	Mon Jan 11 10:19:18 2016 +0000
+++ b/source/nRF5xServiceDiscovery.h	Mon Jan 11 10:19:19 2016 +0000
@@ -41,7 +41,6 @@
         gattc(gattcIn),
         serviceIndex(0),
         numServices(0),
-        characteristicIndex(0),
         numCharacteristics(0),
         state(INACTIVE),
         services(),
@@ -95,6 +94,12 @@
         terminateServiceDiscovery();
     }
 
+    void terminate(Gap::Handle_t connectionHandle) {
+        if(connHandle == connectionHandle) {
+            terminate();
+        }
+    }
+
     virtual void onTermination(ServiceDiscovery::TerminationCallback_t callback) {
         onTerminationCallback = callback;
     }
@@ -111,6 +116,8 @@
     void removeFirstServiceNeedingUUIDDiscovery(void);
 
     void terminateServiceDiscovery(void) {
+        discoveredCharacteristic = nRF5xDiscoveredCharacteristic();
+
         bool wasActive = isActive();
         state = INACTIVE;
 
@@ -119,8 +126,24 @@
         }
     }
 
-    void terminateCharacteristicDiscovery(void) {
+    void terminateCharacteristicDiscovery(ble_error_t err) {
         if (state == CHARACTERISTIC_DISCOVERY_ACTIVE) {
+            if(discoveredCharacteristic != nRF5xDiscoveredCharacteristic()) {
+               if(err == BLE_ERROR_NONE) {
+                    // fullfill the last characteristic
+                    discoveredCharacteristic.setLastHandle(services[serviceIndex].getEndHandle());
+
+                    if ((matchingCharacteristicUUID == UUID::ShortUUIDBytes_t(BLE_UUID_UNKNOWN)) ||
+                        ((matchingCharacteristicUUID == discoveredCharacteristic.getUUID()) &&
+                         (matchingServiceUUID != UUID::ShortUUIDBytes_t(BLE_UUID_UNKNOWN)))) {
+                        if (characteristicCallback) {
+                            characteristicCallback(&discoveredCharacteristic);
+                        }
+                    }
+               }
+               discoveredCharacteristic = nRF5xDiscoveredCharacteristic();
+            }
+
             state = SERVICE_DISCOVERY_ACTIVE;
         }
         serviceIndex++; /* Progress service index to keep discovery alive. */
@@ -134,7 +157,6 @@
 
     void resetDiscoveredCharacteristics(void) {
         numCharacteristics  = 0;
-        characteristicIndex = 0;
     }
 
 private:
@@ -281,7 +303,6 @@
 private:
     uint8_t  serviceIndex;        /**< Index of the current service being discovered. This is intended for internal use during service discovery.*/
     uint8_t  numServices;         /**< Number of services at the peers GATT database.*/
-    uint8_t  characteristicIndex; /**< Index of the current characteristic being discovered. This is intended for internal use during service discovery.*/
     uint8_t  numCharacteristics;  /**< Number of characteristics within the service.*/
 
     enum State_t {
@@ -300,6 +321,19 @@
     CharUUIDDiscoveryQueue      charUUIDDiscoveryQueue;
 
     TerminationCallback_t       onTerminationCallback;
+
+    /*
+     * The currently discovered characteristic. Discovery of a characteristic
+     * is a two phase process.
+     * First, declaration handle is fetched, it provide the UUID, the value handle and
+     * the properties of a characteristic.
+     * Second, the next declaration handle is fetched, with its declaration handle, it is
+     * possible to compute the last handle of the discovered characteristic and fill the
+     * missing part of the object.
+     * If there is no remaining characteristic to discover, the last handle of the
+     * discovered characteristic will be set to the last handle of its enclosing service.
+     */
+    nRF5xDiscoveredCharacteristic discoveredCharacteristic;
 };
 
 #endif /*__NRF_SERVICE_DISCOVERY_H__*/
\ No newline at end of file