Michaël Nagels
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Diff: x-nucleo-idb0xa1/BlueNRGGattClient.h
- Revision:
- 132:51056160fa4a
- Child:
- 144:bdf5e8432131
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/x-nucleo-idb0xa1/BlueNRGGattClient.h Wed Oct 07 08:39:04 2015 +0200
@@ -0,0 +1,162 @@
+/* mbed Microcontroller Library
+* Copyright (c) 2006-2013 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.
+*/
+/**
+ ******************************************************************************
+ * @file BlueNRGGattClient.cpp
+ * @author STMicroelectronics
+ * @brief Header file for BLE_API GattClient Class
+ ******************************************************************************
+ * @copy
+ *
+ * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+ * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+ * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+ * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+ * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+ * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+ *
+ * <h2><center>© COPYRIGHT 2015 STMicroelectronics</center></h2>
+ */
+
+#ifndef __BLUENRG_GATT_CLIENT_H__
+#define __BLUENRG_GATT_CLIENT_H__
+
+#include "mbed.h"
+#include "ble/blecommon.h"
+#include "btle.h"
+#include "ble/GattClient.h"
+#include "ble/DiscoveredService.h"
+#include "BlueNRGDiscoveredCharacteristic.h"
+
+using namespace std;
+
+#define BLE_TOTAL_DISCOVERED_SERVICES 10
+#define BLE_TOTAL_DISCOVERED_CHARS 10
+
+class BlueNRGGattClient : public GattClient
+{
+public:
+ static BlueNRGGattClient &getInstance() {
+ static BlueNRGGattClient m_instance;
+ return m_instance;
+ }
+
+ enum {
+ GATT_IDLE,
+ GATT_SERVICE_DISCOVERY,
+ GATT_CHARS_DISCOVERY_COMPLETE,
+ GATT_DISCOVERY_TERMINATED,
+ GATT_READ_CHAR,
+ GATT_WRITE_CHAR
+ };
+
+ /* Functions that must be implemented from GattClient */
+ virtual ble_error_t launchServiceDiscovery(Gap::Handle_t connectionHandle,
+ ServiceDiscovery::ServiceCallback_t sc = NULL,
+ ServiceDiscovery::CharacteristicCallback_t cc = NULL,
+ const UUID &matchingServiceUUID = UUID::ShortUUIDBytes_t(BLE_UUID_UNKNOWN),
+ const UUID &matchingCharacteristicUUIDIn = UUID::ShortUUIDBytes_t(BLE_UUID_UNKNOWN));
+
+ virtual ble_error_t discoverServices(Gap::Handle_t connectionHandle,
+ ServiceDiscovery::ServiceCallback_t callback,
+ const UUID &matchingServiceUUID = UUID::ShortUUIDBytes_t(BLE_UUID_UNKNOWN));
+
+ virtual ble_error_t discoverServices(Gap::Handle_t connectionHandle,
+ ServiceDiscovery::ServiceCallback_t callback,
+ GattAttribute::Handle_t startHandle,
+ GattAttribute::Handle_t endHandle);
+
+ virtual bool isServiceDiscoveryActive(void) const;
+ virtual void terminateServiceDiscovery(void);
+ virtual void onServiceDiscoveryTermination(ServiceDiscovery::TerminationCallback_t callback) {
+ terminationCallback = callback;
+ }
+ virtual ble_error_t read(Gap::Handle_t connHandle, GattAttribute::Handle_t attributeHandle, uint16_t offset) const;
+ virtual ble_error_t write(GattClient::WriteOp_t cmd,
+ Gap::Handle_t connHandle,
+ GattAttribute::Handle_t attributeHandle,
+ size_t length,
+ const uint8_t *value) const;
+
+ void gattProcedureCompleteCB(Gap::Handle_t connectionHandle, uint8_t error_code);
+
+ void primaryServicesCB(Gap::Handle_t connectionHandle,
+ uint8_t event_data_length,
+ uint8_t attribute_data_length,
+ uint8_t *attribute_data_list);
+
+ void primaryServiceCB(Gap::Handle_t connectionHandle,
+ uint8_t event_data_length,
+ uint8_t *handles_info_list);
+
+ ble_error_t findServiceChars(Gap::Handle_t connectionHandle);
+
+ void serviceCharsCB(Gap::Handle_t connectionHandle,
+ uint8_t event_data_length,
+ uint8_t handle_value_pair_length,
+ uint8_t *handle_value_pair);
+
+ void serviceCharByUUIDCB(Gap::Handle_t connectionHandle,
+ uint8_t event_data_length,
+ uint16_t attr_handle,
+ uint8_t *attr_value);
+
+ void charReadCB(Gap::Handle_t connHandle,
+ uint8_t event_data_length,
+ uint8_t* attribute_value);
+
+ void charWritePrepareCB(Gap::Handle_t connHandle,
+ uint8_t event_data_length,
+ uint16_t attribute_handle,
+ uint16_t offset,
+ uint8_t *part_attr_value);
+
+ void charWriteExecCB(Gap::Handle_t connHandle,
+ uint8_t event_data_length);
+
+protected:
+
+ BlueNRGGattClient() {
+ _currentState = GATT_IDLE;
+ _matchingServiceUUID = BLE_UUID_UNKNOWN;
+ _matchingCharacteristicUUIDIn = BLE_UUID_UNKNOWN;
+ }
+
+ ServiceDiscovery::ServiceCallback_t serviceDiscoveryCallback;
+ ServiceDiscovery::CharacteristicCallback_t characteristicDiscoveryCallback;
+ ServiceDiscovery::TerminationCallback_t terminationCallback;
+
+private:
+
+ BlueNRGGattClient(BlueNRGGattClient const &);
+ void operator=(BlueNRGGattClient const &);
+
+ Gap::Handle_t _connectionHandle;
+ DiscoveredService discoveredService[BLE_TOTAL_DISCOVERED_SERVICES];
+ BlueNRGDiscoveredCharacteristic discoveredChar[BLE_TOTAL_DISCOVERED_CHARS];
+
+ GattReadCallbackParams readCBParams;
+ GattWriteCallbackParams writeCBParams;
+
+ UUID _matchingServiceUUID;
+ UUID _matchingCharacteristicUUIDIn;
+ uint8_t _currentState;
+ uint8_t _numServices, _servIndex;
+ uint8_t _numChars;
+
+};
+
+#endif /* __BLUENRG_GATT_CLIENT_H__ */