Lancaster University / BLE_API

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Dependents:   microbit-dal microbit-dal microbit-ble-open microbit-dal ... more

Fork of BLE_API by Bluetooth Low Energy

Diff: public/GapAdvertisingParams.h

Revision:
329:2e082a9c7c13
Parent:
260:ea7f9f14cc15
Child:
408:388570b048a7
diff -r 1fd12f67ed7a -r 2e082a9c7c13 public/GapAdvertisingParams.h
--- a/public/GapAdvertisingParams.h	Wed Apr 15 09:05:09 2015 +0100
+++ b/public/GapAdvertisingParams.h	Wed Apr 15 09:05:10 2015 +0100
@@ -62,8 +62,37 @@
 public:
     GapAdvertisingParams(AdvertisingType advType  = GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED,
                          uint16_t        interval = GAP_ADV_PARAMS_INTERVAL_MIN_NONCON,
-                         uint16_t        timeout  = 0);
-    virtual ~GapAdvertisingParams(void);
+                         uint16_t        timeout  = 0) : _advType(advType), _interval(interval), _timeout(timeout) {
+        /* Interval checks */
+        if (_advType == ADV_CONNECTABLE_DIRECTED) {
+            /* Interval must be 0 in directed connectable mode */
+            _interval = 0;
+        } else if (_advType == ADV_NON_CONNECTABLE_UNDIRECTED) {
+            /* Min interval is slightly larger than in other modes */
+            if (_interval < GAP_ADV_PARAMS_INTERVAL_MIN_NONCON) {
+                _interval = GAP_ADV_PARAMS_INTERVAL_MIN_NONCON;
+            }
+            if (_interval > GAP_ADV_PARAMS_INTERVAL_MAX) {
+                _interval = GAP_ADV_PARAMS_INTERVAL_MAX;
+            }
+        } else {
+            /* Stay within interval limits */
+            if (_interval < GAP_ADV_PARAMS_INTERVAL_MIN) {
+                _interval = GAP_ADV_PARAMS_INTERVAL_MIN;
+            }
+            if (_interval > GAP_ADV_PARAMS_INTERVAL_MAX) {
+                _interval = GAP_ADV_PARAMS_INTERVAL_MAX;
+            }
+        }
+
+        /* Timeout checks */
+        if (timeout) {
+            /* Stay within timeout limits */
+            if (_timeout > GAP_ADV_PARAMS_TIMEOUT_MAX) {
+                _timeout = GAP_ADV_PARAMS_TIMEOUT_MAX;
+            }
+        }
+    }
 
     AdvertisingType getAdvertisingType(void) const {return _advType; }
     uint16_t        getInterval(void)        const {return _interval;}