Diff: HSP/Hsp_BLE/BluetoothLE/BluetoothLE.h

Revision:

0:832122ce6748

diff -r 000000000000 -r 832122ce6748 HSP/Hsp_BLE/BluetoothLE/BluetoothLE.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HSP/Hsp_BLE/BluetoothLE/BluetoothLE.h	Wed Apr 07 22:37:59 2021 +0000
@@ -0,0 +1,137 @@
+/*******************************************************************************
+ * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
+ * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of Maxim Integrated
+ * Products, Inc. shall not be used except as stated in the Maxim Integrated
+ * Products, Inc. Branding Policy.
+ *
+ * The mere transfer of this software does not imply any licenses
+ * of trade secrets, proprietary technology, copyrights, patents,
+ * trademarks, maskwork rights, or any other form of intellectual
+ * property whatsoever. Maxim Integrated Products, Inc. retains all
+ * ownership rights.
+ *******************************************************************************
+ */
+#ifndef _BLUETOOTHLE_H_
+#define _BLUETOOTHLE_H_
+
+#include "mbed.h"
+#include "BLE.h"
+#include "Characteristic.h"
+
+class BluetoothLE {
+public:
+    BluetoothLE(BLE *ble, int numberOfCharacteristics);
+    ~BluetoothLE(void);
+    void addCharacteristic(Characteristic *characteristic);
+    void initService(uint8_t *serialNumber, uint8_t *deviceName, int nameSize, uint8_t *serviceUUID);
+    void notifyCharacteristic(int index, uint8_t *data);
+
+
+ 	/**
+	* @brief Return a characteristic based on incoming index
+    * @param index index into an array of characteristics
+	*/
+   Characteristic *getCharacteristic(int index) {
+        return characteristics[index];
+    }
+
+	/**
+	* @brief Get the payload for this characteristic
+	*/
+    uint8_t *getCharacteristicPayload(int index) {
+    	return characteristics[index]->getPayloadPtr();
+    }
+    typedef void (*PtrFunction)(int index);
+    
+	/**
+	* @brief Used to connect a connection callback
+	*/
+    template<typename T>
+    void onConnect(T *object, void (T::*member)(void)) {
+        _onConnect.attach( object, member ); 
+    }
+	/**
+	* @brief Used to connect a disconnection callback
+	*/
+    template<typename T>
+    void onDisconnect(T *object, void (T::*member)(void)) {
+        _onDisconnect.attach( object, member );
+    }
+	/**
+	* @brief Used to connect a characteristic written callback
+	*/
+    void onDataWritten(PtrFunction _onDataWritten) {
+        this->_onDataWritten = _onDataWritten;
+    }
+    /**
+	* @brief Get the connection state of the BLE
+	* @return true if connection BLE connection is present, false if no connection
+	*/
+    bool isConnected(void);
+    
+    /**
+	* @brief Perform a notification test
+	* @param index Index into an array of characteristic objects
+	*/
+    void notifyCharacteristicTest(int index);
+    
+    /**
+	* @brief Get the data that was written to the indexed characteristic
+	* @return true if connection BLE connection is present, false if no connection
+	*/
+	uint8_t *getDataWritten(int index, int *length);
+    
+private:
+	/**
+	* @brief Disconnection callback
+	*/
+    void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params);
+	/**
+	* @brief Connection callback
+	*/
+    void connectionCallback(const Gap::ConnectionCallbackParams_t *params);
+	/**
+	* @brief Characteristic written callback
+	*/
+    void onDataWritten(const GattWriteCallbackParams *params);
+
+	/// array of characteristic class pointers
+    Characteristic **characteristics;
+	/// array of gatt characteristic pointers
+    GattCharacteristic **gattCharacteristics;
+	/// pointer to mbed BLE layer
+    BLE *ble;
+	/// total number of characteristics
+    int numberOfCharacteristics;    
+	/// flag to keep track of BLE connection state
+    bool _isConnected;    
+	/// running index for building characteristic array
+    int runningIndex;
+	/// callback function for when a connection is made
+    FunctionPointer _onConnect;
+	/// callback function for when a connection is disconnected
+    FunctionPointer _onDisconnect; 
+	/// callback function for when characteristic data is written
+    PtrFunction _onDataWritten;
+};
+
+#endif // _BLUETOOTHLE_H_