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Fork of nRF51822 by Nordic Semiconductor

nRF51GattServer.h@370:295f76db798e, 2015-07-06 (annotated)

Committer:
rgrover1
Date:
Mon Jul 06 10:13:26 2015 +0100
Revision:
370:295f76db798e
Parent:
369:7455428e5ddb
Child:
371:8f7d2137727a
Synchronized with git rev 9f72c4ba

Author: Rohit Grover

Release 0.3.7

=============



This is a minor set of enhancements mostly around reduce our global static

memory footprint.



Enhancements

~~~~~~~~~~~~



* Reduce the maximum number of CHARACTERISTICS and DESCRIPTORS that can be

  handled. This has memory implications for static global memory. It should

  be possible to re-architect our solution for add_characteristic() to not

  require these limits; hopefully we'll get there soon.



* Move nRF51GattServer::getInstance() into a .cpp file; same for nRF51Gap::getInstance().



* Reduce max bonds to managed by device-manager to 4; this has memory implications for static global memory.



* Reduce pStorage command queue size to 2; this has memory implications for static global memory.



* Replace uses of deprecated Gap::addr_type_t with Gap::AddressType_t.



* Some UUID-related types have moved into UUID class. Minor changes were needed to work around build errors.



Bugfixes

~~~~~~~~



* None.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Rohit Grover 22:c6ee8136847e 1 /* mbed Microcontroller Library
Rohit Grover 22:c6ee8136847e 2 * Copyright (c) 2006-2013 ARM Limited
Rohit Grover 22:c6ee8136847e 3 *
Rohit Grover 22:c6ee8136847e 4 * Licensed under the Apache License, Version 2.0 (the "License");
Rohit Grover 22:c6ee8136847e 5 * you may not use this file except in compliance with the License.
Rohit Grover 22:c6ee8136847e 6 * You may obtain a copy of the License at
Rohit Grover 22:c6ee8136847e 7 *
Rohit Grover 22:c6ee8136847e 8 * http://www.apache.org/licenses/LICENSE-2.0
Rohit Grover 22:c6ee8136847e 9 *
Rohit Grover 22:c6ee8136847e 10 * Unless required by applicable law or agreed to in writing, software
Rohit Grover 22:c6ee8136847e 11 * distributed under the License is distributed on an "AS IS" BASIS,
Rohit Grover 22:c6ee8136847e 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Rohit Grover 22:c6ee8136847e 13 * See the License for the specific language governing permissions and
Rohit Grover 22:c6ee8136847e 14 * limitations under the License.
Rohit Grover 22:c6ee8136847e 15 */
Rohit Grover 22:c6ee8136847e 16
Rohit Grover 22:c6ee8136847e 17 #ifndef __NRF51822_GATT_SERVER_H__
Rohit Grover 22:c6ee8136847e 18 #define __NRF51822_GATT_SERVER_H__
Rohit Grover 22:c6ee8136847e 19
rgrover1 76:ce629a504851 20 #include <stddef.h>
rgrover1 76:ce629a504851 21
rgrover1 370:295f76db798e 22 #include "blecommon.h"
Rohit Grover 22:c6ee8136847e 23 #include "ble.h" /* nordic ble */
rgrover1 370:295f76db798e 24 #include "Gap.h"
rgrover1 370:295f76db798e 25 #include "GattServer.h"
Rohit Grover 22:c6ee8136847e 26
Rohit Grover 22:c6ee8136847e 27 class nRF51GattServer : public GattServer
Rohit Grover 22:c6ee8136847e 28 {
Rohit Grover 22:c6ee8136847e 29 public:
rgrover1 180:5082f66bb16e 30 static nRF51GattServer &getInstance();
Rohit Grover 22:c6ee8136847e 31
Rohit Grover 22:c6ee8136847e 32 /* Functions that must be implemented from GattServer */
Rohit Grover 22:c6ee8136847e 33 virtual ble_error_t addService(GattService &);
rgrover1 370:295f76db798e 34 virtual ble_error_t readValue(GattAttribute::Handle_t attributeHandle, uint8_t buffer[], uint16_t *lengthP);
rgrover1 370:295f76db798e 35 virtual ble_error_t readValue(Gap::Handle_t connectionHandle, GattAttribute::Handle_t attributeHandle, uint8_t buffer[], uint16_t *lengthP);
rgrover1 370:295f76db798e 36 virtual ble_error_t updateValue(GattAttribute::Handle_t, const uint8_t[], uint16_t, bool localOnly = false);
rgrover1 370:295f76db798e 37 virtual ble_error_t updateValue(Gap::Handle_t connectionHandle, GattAttribute::Handle_t, const uint8_t[], uint16_t, bool localOnly = false);
rgrover1 370:295f76db798e 38 virtual ble_error_t initializeGATTDatabase(void);
Rohit Grover 22:c6ee8136847e 39
Rohit Grover 22:c6ee8136847e 40 /* nRF51 Functions */
Rohit Grover 22:c6ee8136847e 41 void eventCallback(void);
Rohit Grover 22:c6ee8136847e 42 void hwCallback(ble_evt_t *p_ble_evt);
Rohit Grover 22:c6ee8136847e 43
Rohit Grover 22:c6ee8136847e 44 private:
rgrover1 184:d51fa0c27bbb 45 const static unsigned BLE_TOTAL_CHARACTERISTICS = 20;
rgrover1 184:d51fa0c27bbb 46 const static unsigned BLE_TOTAL_DESCRIPTORS = 8;
rgrover1 75:95d732949d23 47
rgrover1 74:d453d7969553 48 GattCharacteristic *p_characteristics[BLE_TOTAL_CHARACTERISTICS];
rgrover1 74:d453d7969553 49 ble_gatts_char_handles_t nrfCharacteristicHandles[BLE_TOTAL_CHARACTERISTICS];
rgrover1 74:d453d7969553 50 GattAttribute *p_descriptors[BLE_TOTAL_DESCRIPTORS];
rgrover1 74:d453d7969553 51 uint8_t descriptorCount;
rgrover1 74:d453d7969553 52 uint16_t nrfDescriptorHandles[BLE_TOTAL_DESCRIPTORS];
Rohit Grover 22:c6ee8136847e 53
rgrover1 72:46db8d5c65d1 54 nRF51GattServer() : GattServer(), p_characteristics(), nrfCharacteristicHandles(), p_descriptors(), descriptorCount(0), nrfDescriptorHandles() {
rgrover1 72:46db8d5c65d1 55 /* empty */
rgrover1 72:46db8d5c65d1 56 }
rgrover1 71:f11b3e313843 57
rgrover1 71:f11b3e313843 58 private:
rgrover1 71:f11b3e313843 59 nRF51GattServer(const nRF51GattServer &);
rgrover1 71:f11b3e313843 60 const nRF51GattServer& operator=(const nRF51GattServer &);
Rohit Grover 22:c6ee8136847e 61 };
Rohit Grover 22:c6ee8136847e 62
rgrover1 74:d453d7969553 63 #endif // ifndef __NRF51822_GATT_SERVER_H__