BLE_API wrapper library for STMicroelectronics' BlueNRG Bluetooth Low Energy expansion board shield (Component)

Dependents:   Nucleo_Zumo_BLE_IDB04A1 contest_IOT5 contest_IOT6 contest_IOT_10 ... more

Fork of X_NUCLEO_IDB0XA1 by ST Expansion SW Team

Arduino Connector Compatibility Warning

X-NUCLEO-IDB04A1 and X-NUCLEO-IDB05A1 are Arduino compatible with an exception: instead of using pin D13 for the SPI clock, they use pin D3. The default configuration for this library is having the SPI clock on pin D3.

To be fully Arduino compatible, X-NUCLEO-IDB04A1 and X-NUCLEO-IDB05A1 need a small HW patch.

For X-NUCLEO-IDB04A1 this patch consists in removing zero resistor R10 and instead soldering zero resistor R11. For X-NUCLEO-IDB05A1 this patch consists in removing zero resistor R4 and instead soldering zero resistor R6.

In case you patch your board, then you also have to configure this library to use pin D13 to drive the SPI clock (see macro IDB0XA1_D13_PATCH in file x_nucleo_idb0xa1_targets.h).

If you use pin D13 for the SPI clock, please be aware that on STM32 Nucleo boards you may not drive the LED, otherwise you will get a conflict: the LED on STM32 Nucleo boards is connected to pin D13.

Referring to the current list of tested platforms (see X-NUCLEO-IDB04A1 and X-NUCLEO-IDB05A1 pages), the patch is required by ST-Nucleo-F103RB; ST-Nucleo-F302R8; ST-Nucleo-F411RE; and ST-Nucleo-F446RE.

Committer:
Vincent Coubard
Date:
Thu Sep 15 10:51:21 2016 +0100
Branch:
70f819844d61400a7b6772dcc911a63fc73af09e
Revision:
259:323f588e5f57
Parent:
253:9665a6f8bbdb
Child:
267:cd7870e466b3
Sync with 70f819844d61400a7b6772dcc911a63fc73af09e

2016-07-08 12:18:26+01:00: Vincent Coubard
Fix ServiceInstantiation_test_xx

Fix the last handle set for characteristics
Fix discovery order.
From a user perspective, the service tree is traversed in deep.

The previous behavior was:

for service in services:
service_callback(callback)

for characteristic in characteristics:
characteristic_callback(characteristic)

The new behavior is:

for service in services:
service_callback(callback)
for characteristic in service.characteristics:
characteristic_callback(characteristic)

Reserve the valid count of attribute records when declaring a service.
Report error when it is not possible to add a service.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Wolfgang Betz 130:770ce14d3d15 1 /* mbed Microcontroller Library
Wolfgang Betz 130:770ce14d3d15 2 * Copyright (c) 2006-2013 ARM Limited
Wolfgang Betz 130:770ce14d3d15 3 *
Wolfgang Betz 130:770ce14d3d15 4 * Licensed under the Apache License, Version 2.0 (the "License");
Wolfgang Betz 130:770ce14d3d15 5 * you may not use this file except in compliance with the License.
Wolfgang Betz 130:770ce14d3d15 6 * You may obtain a copy of the License at
Wolfgang Betz 130:770ce14d3d15 7 *
Wolfgang Betz 130:770ce14d3d15 8 * http://www.apache.org/licenses/LICENSE-2.0
Wolfgang Betz 130:770ce14d3d15 9 *
Wolfgang Betz 130:770ce14d3d15 10 * Unless required by applicable law or agreed to in writing, software
Wolfgang Betz 130:770ce14d3d15 11 * distributed under the License is distributed on an "AS IS" BASIS,
Wolfgang Betz 130:770ce14d3d15 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Wolfgang Betz 130:770ce14d3d15 13 * See the License for the specific language governing permissions and
Wolfgang Betz 130:770ce14d3d15 14 * limitations under the License.
Wolfgang Betz 130:770ce14d3d15 15 */
Wolfgang Betz 130:770ce14d3d15 16 /**
Wolfgang Betz 130:770ce14d3d15 17 ******************************************************************************
Vincent Coubard 259:323f588e5f57 18 * @file BlueNRGGattServer.cpp
Wolfgang Betz 130:770ce14d3d15 19 * @author STMicroelectronics
Wolfgang Betz 130:770ce14d3d15 20 * @brief Header file for BLE_API GattServer Class
Wolfgang Betz 130:770ce14d3d15 21 ******************************************************************************
Wolfgang Betz 130:770ce14d3d15 22 * @copy
Wolfgang Betz 130:770ce14d3d15 23 *
Wolfgang Betz 130:770ce14d3d15 24 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
Wolfgang Betz 130:770ce14d3d15 25 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
Wolfgang Betz 130:770ce14d3d15 26 * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
Wolfgang Betz 130:770ce14d3d15 27 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
Wolfgang Betz 130:770ce14d3d15 28 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
Wolfgang Betz 130:770ce14d3d15 29 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
Wolfgang Betz 130:770ce14d3d15 30 *
Wolfgang Betz 130:770ce14d3d15 31 * <h2><center>&copy; COPYRIGHT 2013 STMicroelectronics</center></h2>
Andrea Palmieri 229:9981f62cdb1a 32 */
Vincent Coubard 259:323f588e5f57 33
Wolfgang Betz 130:770ce14d3d15 34 #ifndef __BLUENRG_GATT_SERVER_H__
Wolfgang Betz 130:770ce14d3d15 35 #define __BLUENRG_GATT_SERVER_H__
Wolfgang Betz 130:770ce14d3d15 36
Vincent Coubard 253:9665a6f8bbdb 37 #include "mbed-drivers/mbed.h"
Wolfgang Betz 131:e09947216ccb 38 #include "ble/blecommon.h"
Wolfgang Betz 130:770ce14d3d15 39 #include "btle.h"
Wolfgang Betz 131:e09947216ccb 40 #include "ble/GattService.h"
Wolfgang Betz 130:770ce14d3d15 41 #include "ble/GattServer.h"
Wolfgang Betz 130:770ce14d3d15 42 #include <vector>
Wolfgang Betz 130:770ce14d3d15 43 #include <map>
Wolfgang Betz 130:770ce14d3d15 44
Wolfgang Betz 130:770ce14d3d15 45 #define BLE_TOTAL_CHARACTERISTICS 10
Wolfgang Betz 130:770ce14d3d15 46
Wolfgang Betz 130:770ce14d3d15 47 using namespace std;
Wolfgang Betz 130:770ce14d3d15 48
Wolfgang Betz 130:770ce14d3d15 49 class BlueNRGGattServer : public GattServer
Wolfgang Betz 130:770ce14d3d15 50 {
Wolfgang Betz 130:770ce14d3d15 51 public:
Wolfgang Betz 130:770ce14d3d15 52 static BlueNRGGattServer &getInstance() {
Wolfgang Betz 130:770ce14d3d15 53 static BlueNRGGattServer m_instance;
Wolfgang Betz 130:770ce14d3d15 54 return m_instance;
Wolfgang Betz 130:770ce14d3d15 55 }
Vincent Coubard 259:323f588e5f57 56
Wolfgang Betz 130:770ce14d3d15 57 enum HandleEnum_t {
Wolfgang Betz 130:770ce14d3d15 58 CHAR_HANDLE = 0,
Wolfgang Betz 130:770ce14d3d15 59 CHAR_VALUE_HANDLE,
Wolfgang Betz 130:770ce14d3d15 60 CHAR_DESC_HANDLE
Wolfgang Betz 130:770ce14d3d15 61 };
Vincent Coubard 259:323f588e5f57 62
Wolfgang Betz 130:770ce14d3d15 63 /* Functions that must be implemented from GattServer */
Wolfgang Betz 130:770ce14d3d15 64 virtual ble_error_t addService(GattService &);
Andrea Palmieri 204:6a6d2f041905 65 virtual ble_error_t read(GattAttribute::Handle_t attributeHandle, uint8_t buffer[], uint16_t *lengthP);
Andrea Palmieri 204:6a6d2f041905 66 virtual ble_error_t read(Gap::Handle_t connectionHandle, GattAttribute::Handle_t attributeHandle, uint8_t buffer[], uint16_t *lengthP);
Wolfgang Betz 130:770ce14d3d15 67 virtual ble_error_t write(GattAttribute::Handle_t, const uint8_t[], uint16_t, bool localOnly = false);
Wolfgang Betz 130:770ce14d3d15 68 virtual ble_error_t write(Gap::Handle_t connectionHandle, GattAttribute::Handle_t, const uint8_t[], uint16_t, bool localOnly = false);
Wolfgang Betz 130:770ce14d3d15 69 virtual ble_error_t initializeGATTDatabase(void);
Vincent Coubard 259:323f588e5f57 70
Wolfgang Betz 130:770ce14d3d15 71 virtual bool isOnDataReadAvailable() const {
Wolfgang Betz 130:770ce14d3d15 72 return true;
Wolfgang Betz 130:770ce14d3d15 73 }
Andrea Palmieri 229:9981f62cdb1a 74
Andrea Palmieri 229:9981f62cdb1a 75 virtual ble_error_t reset(void);
Vincent Coubard 259:323f588e5f57 76
Wolfgang Betz 130:770ce14d3d15 77 /* BlueNRG Functions */
Wolfgang Betz 130:770ce14d3d15 78 void eventCallback(void);
Wolfgang Betz 130:770ce14d3d15 79 //void hwCallback(void *pckt);
Andrea Palmieri 229:9981f62cdb1a 80 ble_error_t Read_Request_CB(uint16_t attributeHandle);
Wolfgang Betz 130:770ce14d3d15 81 GattCharacteristic* getCharacteristicFromHandle(uint16_t charHandle);
Wolfgang Betz 130:770ce14d3d15 82 void HCIDataWrittenEvent(const GattWriteCallbackParams *params);
Wolfgang Betz 130:770ce14d3d15 83 void HCIDataReadEvent(const GattReadCallbackParams *params);
Wolfgang Betz 130:770ce14d3d15 84 void HCIEvent(GattServerEvents::gattEvent_e type, uint16_t charHandle);
Wolfgang Betz 130:770ce14d3d15 85 void HCIDataSentEvent(unsigned count);
Vincent Coubard 259:323f588e5f57 86
Wolfgang Betz 130:770ce14d3d15 87 private:
Vincent Coubard 259:323f588e5f57 88
Vincent Coubard 259:323f588e5f57 89 // compute the number of attribute record needed by a service
Vincent Coubard 259:323f588e5f57 90 static uint16_t computeAttributesRecord(GattService& service);
Vincent Coubard 259:323f588e5f57 91
Vincent Coubard 259:323f588e5f57 92
Wolfgang Betz 130:770ce14d3d15 93 static const int MAX_SERVICE_COUNT = 10;
Wolfgang Betz 130:770ce14d3d15 94 uint8_t serviceCount;
Wolfgang Betz 130:770ce14d3d15 95 uint8_t characteristicCount;
Wolfgang Betz 130:770ce14d3d15 96 uint16_t servHandle, charHandle;
Wolfgang Betz 130:770ce14d3d15 97
Andrea Palmieri 229:9981f62cdb1a 98 std::map<uint16_t, uint16_t> bleCharHandleMap; // 1st argument is characteristic, 2nd argument is service
Wolfgang Betz 130:770ce14d3d15 99 GattCharacteristic *p_characteristics[BLE_TOTAL_CHARACTERISTICS];
Wolfgang Betz 130:770ce14d3d15 100 uint16_t bleCharacteristicHandles[BLE_TOTAL_CHARACTERISTICS];
Wolfgang Betz 130:770ce14d3d15 101
Wolfgang Betz 130:770ce14d3d15 102 BlueNRGGattServer() {
Wolfgang Betz 130:770ce14d3d15 103 serviceCount = 0;
Wolfgang Betz 130:770ce14d3d15 104 characteristicCount = 0;
Wolfgang Betz 130:770ce14d3d15 105 };
Wolfgang Betz 130:770ce14d3d15 106
Wolfgang Betz 130:770ce14d3d15 107 BlueNRGGattServer(BlueNRGGattServer const &);
Wolfgang Betz 130:770ce14d3d15 108 void operator=(BlueNRGGattServer const &);
Vincent Coubard 259:323f588e5f57 109
Vincent Coubard 259:323f588e5f57 110 static const int CHAR_DESC_TYPE_16_BIT=0x01;
Vincent Coubard 259:323f588e5f57 111 static const int CHAR_DESC_TYPE_128_BIT=0x02;
Wolfgang Betz 130:770ce14d3d15 112 static const int CHAR_DESC_SECURITY_PERMISSION=0x00;
Vincent Coubard 259:323f588e5f57 113 static const int CHAR_DESC_ACCESS_PERMISSION=0x03;
Vincent Coubard 259:323f588e5f57 114 static const int CHAR_ATTRIBUTE_LEN_IS_FIXED=0x00;
Wolfgang Betz 130:770ce14d3d15 115 };
Wolfgang Betz 130:770ce14d3d15 116
Vincent Coubard 259:323f588e5f57 117 #endif