Diff: ble/services/iBeaconService.h

Revision:

712:b04b5db36865

Child:

723:71507679c9b2

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ble/services/iBeaconService.h	Fri Jun 19 15:53:29 2015 +0100
@@ -0,0 +1,74 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef __BLE_IBEACON_SERVICE_H__
+#define __BLE_IBEACON_SERVICE_H__
+
+#include "core_cmInstr.h"
+#include "BLE.h"
+
+/**
+* @class iBeaconService
+* @brief iBeacon Service. This service sets up a device to broadcast advertising packets to mimic an iBeacon<br>
+*/
+
+class iBeaconService
+{
+public:
+    typedef const uint8_t LocationUUID_t[16];
+
+    union Payload {
+        uint8_t raw[25];
+        struct {
+            uint16_t companyID;
+            uint8_t ID;
+            uint8_t len;
+            uint8_t proximityUUID[16];
+            uint16_t majorNumber;
+            uint16_t minorNumber;
+            uint8_t txPower;
+        };
+
+        Payload(LocationUUID_t uuid, uint16_t majNum, uint16_t minNum, uint8_t transmitPower, uint16_t companyIDIn) :
+            companyID(companyIDIn), ID(0x02), len(0x15), majorNumber(__REV16(majNum)), minorNumber(__REV16(minNum)), txPower(transmitPower)
+        {
+            memcpy(proximityUUID, uuid, sizeof(LocationUUID_t));
+        }
+    };
+
+public:
+    iBeaconService(BLE            &_ble,
+                   LocationUUID_t  uuid,
+                   uint16_t        majNum,
+                   uint16_t        minNum,
+                   uint8_t         txP    = 0xC8,
+                   uint16_t        compID = 0x004C) :
+        ble(_ble), data(uuid, majNum, minNum, txP, compID)
+    {
+        // Generate the 0x020106 part of the iBeacon Prefix
+        ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE );
+        // Generate the 0x1AFF part of the iBeacon Prefix
+        ble.accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, data.raw, sizeof(data.raw));
+
+        // Set advertising type
+        ble.setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED);
+    }
+
+private:
+    BLE     &ble;
+    Payload  data;
+};
+
+#endif //__BLE_IBEACON_SERVICE_H__
\ No newline at end of file