Nordic stack and drivers for the mbed BLE API. Version to work around build bug.

Dependents:   microbit_rubber_ducky microbit_mouse_BLE microbit_mouse_BLE_daybreak_version microbit_presenter

Fork of nRF51822 by Nordic Semiconductor

Committer:
JonnyA
Date:
Wed Aug 31 18:59:36 2016 +0000
Revision:
616:b52326e38ebd
Parent:
592:f9574772b816
Workaround for build system bug

Who changed what in which revision?

UserRevisionLine numberNew contents of line
vcoubard 542:1bf9c597f44f 1 /* mbed Microcontroller Library
vcoubard 542:1bf9c597f44f 2 * Copyright (c) 2006-2013 ARM Limited
vcoubard 542:1bf9c597f44f 3 *
vcoubard 542:1bf9c597f44f 4 * Licensed under the Apache License, Version 2.0 (the "License");
vcoubard 542:1bf9c597f44f 5 * you may not use this file except in compliance with the License.
vcoubard 542:1bf9c597f44f 6 * You may obtain a copy of the License at
vcoubard 542:1bf9c597f44f 7 *
vcoubard 542:1bf9c597f44f 8 * http://www.apache.org/licenses/LICENSE-2.0
vcoubard 542:1bf9c597f44f 9 *
vcoubard 542:1bf9c597f44f 10 * Unless required by applicable law or agreed to in writing, software
vcoubard 542:1bf9c597f44f 11 * distributed under the License is distributed on an "AS IS" BASIS,
vcoubard 542:1bf9c597f44f 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
vcoubard 542:1bf9c597f44f 13 * See the License for the specific language governing permissions and
vcoubard 542:1bf9c597f44f 14 * limitations under the License.
vcoubard 542:1bf9c597f44f 15 */
vcoubard 542:1bf9c597f44f 16
vcoubard 542:1bf9c597f44f 17 #ifndef __NRF51822_GATT_CLIENT_H__
vcoubard 542:1bf9c597f44f 18 #define __NRF51822_GATT_CLIENT_H__
vcoubard 542:1bf9c597f44f 19
vcoubard 542:1bf9c597f44f 20 #include "ble/GattClient.h"
vcoubard 542:1bf9c597f44f 21 #include "nRF5xServiceDiscovery.h"
vcoubard 592:f9574772b816 22 #include "nRF5xCharacteristicDescriptorDiscoverer.h"
vcoubard 542:1bf9c597f44f 23
vcoubard 542:1bf9c597f44f 24 class nRF5xGattClient : public GattClient
vcoubard 542:1bf9c597f44f 25 {
vcoubard 542:1bf9c597f44f 26 public:
vcoubard 542:1bf9c597f44f 27 /**
vcoubard 542:1bf9c597f44f 28 * When using S110, all Gatt client features will return
vcoubard 542:1bf9c597f44f 29 * BLE_ERROR_NOT_IMPLEMENTED
vcoubard 542:1bf9c597f44f 30 */
vcoubard 542:1bf9c597f44f 31 #if !defined(TARGET_MCU_NRF51_16K_S110) && !defined(TARGET_MCU_NRF51_32K_S110)
vcoubard 542:1bf9c597f44f 32
vcoubard 542:1bf9c597f44f 33 /**
vcoubard 542:1bf9c597f44f 34 * Launch service discovery. Once launched, service discovery will remain
vcoubard 542:1bf9c597f44f 35 * active with callbacks being issued back into the application for matching
vcoubard 542:1bf9c597f44f 36 * services/characteristics. isActive() can be used to determine status; and
vcoubard 542:1bf9c597f44f 37 * a termination callback (if setup) will be invoked at the end. Service
vcoubard 542:1bf9c597f44f 38 * discovery can be terminated prematurely if needed using terminate().
vcoubard 542:1bf9c597f44f 39 *
vcoubard 542:1bf9c597f44f 40 * @param connectionHandle
vcoubard 542:1bf9c597f44f 41 * Handle for the connection with the peer.
vcoubard 542:1bf9c597f44f 42 * @param sc
vcoubard 542:1bf9c597f44f 43 * This is the application callback for matching service. Taken as
vcoubard 542:1bf9c597f44f 44 * NULL by default. Note: service discovery may still be active
vcoubard 542:1bf9c597f44f 45 * when this callback is issued; calling asynchronous BLE-stack
vcoubard 542:1bf9c597f44f 46 * APIs from within this application callback might cause the
vcoubard 542:1bf9c597f44f 47 * stack to abort service discovery. If this becomes an issue, it
vcoubard 542:1bf9c597f44f 48 * may be better to make local copy of the discoveredService and
vcoubard 542:1bf9c597f44f 49 * wait for service discovery to terminate before operating on the
vcoubard 542:1bf9c597f44f 50 * service.
vcoubard 542:1bf9c597f44f 51 * @param cc
vcoubard 542:1bf9c597f44f 52 * This is the application callback for matching characteristic.
vcoubard 542:1bf9c597f44f 53 * Taken as NULL by default. Note: service discovery may still be
vcoubard 542:1bf9c597f44f 54 * active when this callback is issued; calling asynchronous
vcoubard 542:1bf9c597f44f 55 * BLE-stack APIs from within this application callback might cause
vcoubard 542:1bf9c597f44f 56 * the stack to abort service discovery. If this becomes an issue,
vcoubard 542:1bf9c597f44f 57 * it may be better to make local copy of the discoveredCharacteristic
vcoubard 542:1bf9c597f44f 58 * and wait for service discovery to terminate before operating on the
vcoubard 542:1bf9c597f44f 59 * characteristic.
vcoubard 542:1bf9c597f44f 60 * @param matchingServiceUUID
vcoubard 542:1bf9c597f44f 61 * UUID based filter for specifying a service in which the application is
vcoubard 542:1bf9c597f44f 62 * interested. By default it is set as the wildcard UUID_UNKNOWN,
vcoubard 542:1bf9c597f44f 63 * in which case it matches all services. If characteristic-UUID
vcoubard 542:1bf9c597f44f 64 * filter (below) is set to the wildcard value, then a service
vcoubard 542:1bf9c597f44f 65 * callback will be invoked for the matching service (or for every
vcoubard 542:1bf9c597f44f 66 * service if the service filter is a wildcard).
vcoubard 542:1bf9c597f44f 67 * @param matchingCharacteristicUUIDIn
vcoubard 542:1bf9c597f44f 68 * UUID based filter for specifying characteristic in which the application
vcoubard 542:1bf9c597f44f 69 * is interested. By default it is set as the wildcard UUID_UKNOWN
vcoubard 542:1bf9c597f44f 70 * to match against any characteristic. If both service-UUID
vcoubard 542:1bf9c597f44f 71 * filter and characteristic-UUID filter are used with non- wildcard
vcoubard 542:1bf9c597f44f 72 * values, then only a single characteristic callback is
vcoubard 542:1bf9c597f44f 73 * invoked for the matching characteristic.
vcoubard 542:1bf9c597f44f 74 *
vcoubard 542:1bf9c597f44f 75 * @Note Using wildcard values for both service-UUID and characteristic-
vcoubard 542:1bf9c597f44f 76 * UUID will result in complete service discovery--callbacks being
vcoubard 542:1bf9c597f44f 77 * called for every service and characteristic.
vcoubard 542:1bf9c597f44f 78 *
vcoubard 542:1bf9c597f44f 79 * @return
vcoubard 542:1bf9c597f44f 80 * BLE_ERROR_NONE if service discovery is launched successfully; else an appropriate error.
vcoubard 542:1bf9c597f44f 81 */
vcoubard 542:1bf9c597f44f 82 virtual ble_error_t launchServiceDiscovery(Gap::Handle_t connectionHandle,
vcoubard 542:1bf9c597f44f 83 ServiceDiscovery::ServiceCallback_t sc = NULL,
vcoubard 542:1bf9c597f44f 84 ServiceDiscovery::CharacteristicCallback_t cc = NULL,
vcoubard 542:1bf9c597f44f 85 const UUID &matchingServiceUUID = UUID::ShortUUIDBytes_t(BLE_UUID_UNKNOWN),
vcoubard 542:1bf9c597f44f 86 const UUID &matchingCharacteristicUUIDIn = UUID::ShortUUIDBytes_t(BLE_UUID_UNKNOWN));
vcoubard 542:1bf9c597f44f 87
vcoubard 542:1bf9c597f44f 88 virtual void onServiceDiscoveryTermination(ServiceDiscovery::TerminationCallback_t callback) {
vcoubard 592:f9574772b816 89 _discovery.onTermination(callback);
vcoubard 542:1bf9c597f44f 90 }
vcoubard 542:1bf9c597f44f 91
vcoubard 542:1bf9c597f44f 92 /**
vcoubard 542:1bf9c597f44f 93 * Is service-discovery currently active?
vcoubard 542:1bf9c597f44f 94 */
vcoubard 542:1bf9c597f44f 95 virtual bool isServiceDiscoveryActive(void) const {
vcoubard 592:f9574772b816 96 return _discovery.isActive();
vcoubard 542:1bf9c597f44f 97 }
vcoubard 542:1bf9c597f44f 98
vcoubard 542:1bf9c597f44f 99 /**
vcoubard 542:1bf9c597f44f 100 * Terminate an ongoing service-discovery. This should result in an
vcoubard 542:1bf9c597f44f 101 * invocation of the TerminationCallback if service-discovery is active.
vcoubard 542:1bf9c597f44f 102 */
vcoubard 542:1bf9c597f44f 103 virtual void terminateServiceDiscovery(void) {
vcoubard 592:f9574772b816 104 _discovery.terminate();
vcoubard 542:1bf9c597f44f 105 }
vcoubard 542:1bf9c597f44f 106
vcoubard 592:f9574772b816 107 /**
vcoubard 592:f9574772b816 108 * @brief Implementation of GattClient::discoverCharacteristicDescriptors
vcoubard 592:f9574772b816 109 * @see GattClient::discoverCharacteristicDescriptors
vcoubard 592:f9574772b816 110 */
vcoubard 592:f9574772b816 111 virtual ble_error_t discoverCharacteristicDescriptors(
vcoubard 592:f9574772b816 112 const DiscoveredCharacteristic& characteristic,
vcoubard 592:f9574772b816 113 const CharacteristicDescriptorDiscovery::DiscoveryCallback_t& discoveryCallback,
vcoubard 592:f9574772b816 114 const CharacteristicDescriptorDiscovery::TerminationCallback_t& terminationCallback
vcoubard 592:f9574772b816 115 );
vcoubard 592:f9574772b816 116
vcoubard 592:f9574772b816 117 /**
vcoubard 592:f9574772b816 118 * @brief Implementation of GattClient::isCharacteristicDiscoveryActive
vcoubard 592:f9574772b816 119 * @see GattClient::isCharacteristicDiscoveryActive
vcoubard 592:f9574772b816 120 */
vcoubard 592:f9574772b816 121 virtual bool isCharacteristicDescriptorsDiscoveryActive(const DiscoveredCharacteristic& characteristic) const;
vcoubard 592:f9574772b816 122
vcoubard 592:f9574772b816 123 /**
vcoubard 592:f9574772b816 124 * @brief Implementation of GattClient::terminateCharacteristicDiscovery
vcoubard 592:f9574772b816 125 * @see GattClient::terminateCharacteristicDiscovery
vcoubard 592:f9574772b816 126 */
vcoubard 592:f9574772b816 127 virtual void terminateCharacteristicDescriptorsDiscovery(const DiscoveredCharacteristic& characteristic);
vcoubard 592:f9574772b816 128
vcoubard 542:1bf9c597f44f 129 virtual ble_error_t read(Gap::Handle_t connHandle, GattAttribute::Handle_t attributeHandle, uint16_t offset) const {
vcoubard 542:1bf9c597f44f 130 uint32_t rc = sd_ble_gattc_read(connHandle, attributeHandle, offset);
vcoubard 542:1bf9c597f44f 131 if (rc == NRF_SUCCESS) {
vcoubard 542:1bf9c597f44f 132 return BLE_ERROR_NONE;
vcoubard 542:1bf9c597f44f 133 }
vcoubard 542:1bf9c597f44f 134 switch (rc) {
vcoubard 542:1bf9c597f44f 135 case NRF_ERROR_BUSY:
vcoubard 542:1bf9c597f44f 136 return BLE_STACK_BUSY;
vcoubard 542:1bf9c597f44f 137 case BLE_ERROR_INVALID_CONN_HANDLE:
vcoubard 542:1bf9c597f44f 138 case NRF_ERROR_INVALID_STATE:
vcoubard 542:1bf9c597f44f 139 case NRF_ERROR_INVALID_ADDR:
vcoubard 542:1bf9c597f44f 140 default:
vcoubard 542:1bf9c597f44f 141 return BLE_ERROR_INVALID_STATE;
vcoubard 542:1bf9c597f44f 142 }
vcoubard 542:1bf9c597f44f 143 }
vcoubard 542:1bf9c597f44f 144
vcoubard 542:1bf9c597f44f 145 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 {
vcoubard 542:1bf9c597f44f 146 ble_gattc_write_params_t writeParams;
vcoubard 542:1bf9c597f44f 147 writeParams.write_op = cmd;
vcoubard 542:1bf9c597f44f 148 writeParams.flags = 0; /* this is inconsequential */
vcoubard 542:1bf9c597f44f 149 writeParams.handle = attributeHandle;
vcoubard 542:1bf9c597f44f 150 writeParams.offset = 0;
vcoubard 542:1bf9c597f44f 151 writeParams.len = length;
vcoubard 542:1bf9c597f44f 152 writeParams.p_value = const_cast<uint8_t *>(value);
vcoubard 542:1bf9c597f44f 153
vcoubard 542:1bf9c597f44f 154 uint32_t rc = sd_ble_gattc_write(connHandle, &writeParams);
vcoubard 542:1bf9c597f44f 155 if (rc == NRF_SUCCESS) {
vcoubard 542:1bf9c597f44f 156 return BLE_ERROR_NONE;
vcoubard 542:1bf9c597f44f 157 }
vcoubard 542:1bf9c597f44f 158 switch (rc) {
vcoubard 542:1bf9c597f44f 159 case NRF_ERROR_BUSY:
vcoubard 542:1bf9c597f44f 160 return BLE_STACK_BUSY;
vcoubard 542:1bf9c597f44f 161 case BLE_ERROR_NO_TX_BUFFERS:
vcoubard 542:1bf9c597f44f 162 return BLE_ERROR_NO_MEM;
vcoubard 542:1bf9c597f44f 163 case BLE_ERROR_INVALID_CONN_HANDLE:
vcoubard 542:1bf9c597f44f 164 case NRF_ERROR_INVALID_STATE:
vcoubard 542:1bf9c597f44f 165 case NRF_ERROR_INVALID_ADDR:
vcoubard 542:1bf9c597f44f 166 default:
vcoubard 542:1bf9c597f44f 167 return BLE_ERROR_INVALID_STATE;
vcoubard 542:1bf9c597f44f 168 }
vcoubard 542:1bf9c597f44f 169 }
vcoubard 542:1bf9c597f44f 170
vcoubard 575:7023a8204a1b 171 /**
vcoubard 575:7023a8204a1b 172 * @brief Clear nRF5xGattClient's state.
vcoubard 575:7023a8204a1b 173 *
vcoubard 575:7023a8204a1b 174 * @return
vcoubard 575:7023a8204a1b 175 * BLE_ERROR_NONE if successful.
vcoubard 575:7023a8204a1b 176 */
vcoubard 575:7023a8204a1b 177 virtual ble_error_t reset(void) {
vcoubard 575:7023a8204a1b 178 /* Clear all state that is from the parent, including private members */
vcoubard 575:7023a8204a1b 179 if (GattClient::reset() != BLE_ERROR_NONE) {
vcoubard 575:7023a8204a1b 180 return BLE_ERROR_INVALID_STATE;
vcoubard 575:7023a8204a1b 181 }
vcoubard 575:7023a8204a1b 182
vcoubard 575:7023a8204a1b 183 /* Clear derived class members */
vcoubard 592:f9574772b816 184 _discovery.reset();
vcoubard 575:7023a8204a1b 185
vcoubard 575:7023a8204a1b 186 return BLE_ERROR_NONE;
vcoubard 575:7023a8204a1b 187 }
vcoubard 575:7023a8204a1b 188
vcoubard 542:1bf9c597f44f 189 public:
vcoubard 575:7023a8204a1b 190 /*
vcoubard 575:7023a8204a1b 191 * Allow instantiation from nRF5xn when required.
vcoubard 575:7023a8204a1b 192 */
vcoubard 575:7023a8204a1b 193 friend class nRF5xn;
vcoubard 575:7023a8204a1b 194
vcoubard 592:f9574772b816 195 nRF5xGattClient() : _discovery(this) {
vcoubard 542:1bf9c597f44f 196 /* empty */
vcoubard 542:1bf9c597f44f 197 }
vcoubard 542:1bf9c597f44f 198
vcoubard 592:f9574772b816 199 nRF5xServiceDiscovery& discovery() {
vcoubard 592:f9574772b816 200 return _discovery;
vcoubard 592:f9574772b816 201 }
vcoubard 592:f9574772b816 202
vcoubard 592:f9574772b816 203 nRF5xCharacteristicDescriptorDiscoverer& characteristicDescriptorDiscoverer() {
vcoubard 592:f9574772b816 204 return _characteristicDescriptorDiscoverer;
vcoubard 592:f9574772b816 205 }
vcoubard 542:1bf9c597f44f 206
vcoubard 542:1bf9c597f44f 207 private:
vcoubard 542:1bf9c597f44f 208 nRF5xGattClient(const nRF5xGattClient &);
vcoubard 542:1bf9c597f44f 209 const nRF5xGattClient& operator=(const nRF5xGattClient &);
vcoubard 542:1bf9c597f44f 210
vcoubard 542:1bf9c597f44f 211 private:
vcoubard 592:f9574772b816 212 nRF5xServiceDiscovery _discovery;
vcoubard 592:f9574772b816 213 nRF5xCharacteristicDescriptorDiscoverer _characteristicDescriptorDiscoverer;
vcoubard 542:1bf9c597f44f 214
vcoubard 542:1bf9c597f44f 215 #endif // if !S110
vcoubard 542:1bf9c597f44f 216 };
vcoubard 542:1bf9c597f44f 217
rgrover1 388:db85a09c27ef 218 #endif // ifndef __NRF51822_GATT_CLIENT_H__