Martin Cottrell / nRF51822

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Dependencies:   nrf51-sdk

Dependents:   microbit-dal

Fork of nRF51822 by Lancaster University

source/btle/btle.cpp@624:d5ed3d510e51, 2017-01-13 (annotated)

Committer:
Asimov
Date:
Fri Jan 13 21:02:45 2017 +0000
Revision:
624:d5ed3d510e51
Parent:
616:a8f9b022d8fd 
None

Who changed what in which revision?

UserRevisionLine numberNew contents of line
LancasterUniversity 615:65ea2acfc6a2 1 /* mbed Microcontroller Library
LancasterUniversity 615:65ea2acfc6a2 2 * Copyright (c) 2006-2013 ARM Limited
LancasterUniversity 615:65ea2acfc6a2 3 *
LancasterUniversity 615:65ea2acfc6a2 4 * Licensed under the Apache License, Version 2.0 (the "License");
LancasterUniversity 615:65ea2acfc6a2 5 * you may not use this file except in compliance with the License.
LancasterUniversity 615:65ea2acfc6a2 6 * You may obtain a copy of the License at
LancasterUniversity 615:65ea2acfc6a2 7 *
LancasterUniversity 615:65ea2acfc6a2 8 * http://www.apache.org/licenses/LICENSE-2.0
LancasterUniversity 615:65ea2acfc6a2 9 *
LancasterUniversity 615:65ea2acfc6a2 10 * Unless required by applicable law or agreed to in writing, software
LancasterUniversity 615:65ea2acfc6a2 11 * distributed under the License is distributed on an "AS IS" BASIS,
LancasterUniversity 615:65ea2acfc6a2 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
LancasterUniversity 615:65ea2acfc6a2 13 * See the License for the specific language governing permissions and
LancasterUniversity 615:65ea2acfc6a2 14 * limitations under the License.
LancasterUniversity 615:65ea2acfc6a2 15 */
LancasterUniversity 615:65ea2acfc6a2 16
LancasterUniversity 615:65ea2acfc6a2 17 #include "common/common.h"
LancasterUniversity 615:65ea2acfc6a2 18 #include "nordic_common.h"
LancasterUniversity 615:65ea2acfc6a2 19
LancasterUniversity 615:65ea2acfc6a2 20 #include "btle.h"
LancasterUniversity 615:65ea2acfc6a2 21
LancasterUniversity 615:65ea2acfc6a2 22 #include "ble_flash.h"
LancasterUniversity 615:65ea2acfc6a2 23 #include "ble_conn_params.h"
LancasterUniversity 615:65ea2acfc6a2 24
LancasterUniversity 615:65ea2acfc6a2 25 #include "btle_gap.h"
LancasterUniversity 615:65ea2acfc6a2 26 #include "btle_advertising.h"
LancasterUniversity 615:65ea2acfc6a2 27 #include "custom/custom_helper.h"
LancasterUniversity 615:65ea2acfc6a2 28
LancasterUniversity 616:a8f9b022d8fd 29 #include "ble/GapEvents.h"
LancasterUniversity 616:a8f9b022d8fd 30 #include "nRF5xn.h"
LancasterUniversity 615:65ea2acfc6a2 31
LancasterUniversity 616:a8f9b022d8fd 32 extern "C" {
LancasterUniversity 616:a8f9b022d8fd 33 #include "pstorage.h"
LancasterUniversity 615:65ea2acfc6a2 34 #include "device_manager.h"
LancasterUniversity 616:a8f9b022d8fd 35 #include "softdevice_handler.h"
LancasterUniversity 616:a8f9b022d8fd 36 #include "ble_stack_handler_types.h"
LancasterUniversity 616:a8f9b022d8fd 37 }
LancasterUniversity 615:65ea2acfc6a2 38
LancasterUniversity 615:65ea2acfc6a2 39 #include "ble_hci.h"
LancasterUniversity 615:65ea2acfc6a2 40 #include "btle_discovery.h"
LancasterUniversity 615:65ea2acfc6a2 41
LancasterUniversity 616:a8f9b022d8fd 42 #include "nRF5xGattClient.h"
LancasterUniversity 616:a8f9b022d8fd 43 #include "nRF5xServiceDiscovery.h"
LancasterUniversity 616:a8f9b022d8fd 44 #include "nRF5xCharacteristicDescriptorDiscoverer.h"
LancasterUniversity 616:a8f9b022d8fd 45
LancasterUniversity 615:65ea2acfc6a2 46 extern "C" void assert_nrf_callback(uint16_t line_num, const uint8_t *p_file_name);
LancasterUniversity 615:65ea2acfc6a2 47 void app_error_handler(uint32_t error_code, uint32_t line_num, const uint8_t *p_file_name);
LancasterUniversity 615:65ea2acfc6a2 48
LancasterUniversity 615:65ea2acfc6a2 49 static void btle_handler(ble_evt_t *p_ble_evt);
LancasterUniversity 616:a8f9b022d8fd 50 static uint32_t gatt_table_size = BLE_GATTS_ATTR_TAB_SIZE_DEFAULT;
LancasterUniversity 615:65ea2acfc6a2 51
LancasterUniversity 615:65ea2acfc6a2 52 static void sys_evt_dispatch(uint32_t sys_evt)
LancasterUniversity 615:65ea2acfc6a2 53 {
LancasterUniversity 615:65ea2acfc6a2 54 pstorage_sys_event_handler(sys_evt);
LancasterUniversity 615:65ea2acfc6a2 55 }
LancasterUniversity 615:65ea2acfc6a2 56
LancasterUniversity 615:65ea2acfc6a2 57 /**
LancasterUniversity 615:65ea2acfc6a2 58 * This function is called in interrupt context to handle BLE events; i.e. pull
LancasterUniversity 615:65ea2acfc6a2 59 * system and user events out of the pending events-queue of the BLE stack. The
LancasterUniversity 615:65ea2acfc6a2 60 * BLE stack signals the availability of events by the triggering the SWI2
LancasterUniversity 615:65ea2acfc6a2 61 * interrupt, which forwards the handling to this function.
LancasterUniversity 615:65ea2acfc6a2 62 *
LancasterUniversity 615:65ea2acfc6a2 63 * The event processing loop is implemented in intern_softdevice_events_execute().
LancasterUniversity 615:65ea2acfc6a2 64 *
LancasterUniversity 615:65ea2acfc6a2 65 * In mbed OS, a callback for intern_softdevice_events_execute() is posted
LancasterUniversity 615:65ea2acfc6a2 66 * to the scheduler, which then executes in thread mode. In mbed-classic,
LancasterUniversity 615:65ea2acfc6a2 67 * event processing happens right-away in interrupt context (which is more
LancasterUniversity 615:65ea2acfc6a2 68 * risk-prone). In either case, the logic of event processing is identical.
LancasterUniversity 615:65ea2acfc6a2 69 */
LancasterUniversity 615:65ea2acfc6a2 70 static uint32_t eventHandler()
LancasterUniversity 615:65ea2acfc6a2 71 {
LancasterUniversity 615:65ea2acfc6a2 72 #ifdef YOTTA_CFG_MBED_OS
LancasterUniversity 615:65ea2acfc6a2 73 minar::Scheduler::postCallback(intern_softdevice_events_execute);
LancasterUniversity 615:65ea2acfc6a2 74 #else
LancasterUniversity 615:65ea2acfc6a2 75 intern_softdevice_events_execute();
LancasterUniversity 615:65ea2acfc6a2 76 #endif
LancasterUniversity 615:65ea2acfc6a2 77
LancasterUniversity 615:65ea2acfc6a2 78 return NRF_SUCCESS;
LancasterUniversity 615:65ea2acfc6a2 79 }
LancasterUniversity 615:65ea2acfc6a2 80
LancasterUniversity 616:a8f9b022d8fd 81 error_t
LancasterUniversity 616:a8f9b022d8fd 82 btle_set_gatt_table_size(uint32_t size)
LancasterUniversity 616:a8f9b022d8fd 83 {
LancasterUniversity 616:a8f9b022d8fd 84 if (size >= BLE_GATTS_ATTR_TAB_SIZE_MIN)
LancasterUniversity 616:a8f9b022d8fd 85 {
LancasterUniversity 616:a8f9b022d8fd 86 gatt_table_size = size;
LancasterUniversity 616:a8f9b022d8fd 87 return ERROR_NONE;
LancasterUniversity 616:a8f9b022d8fd 88 }
LancasterUniversity 616:a8f9b022d8fd 89
LancasterUniversity 616:a8f9b022d8fd 90 return ERROR_INVALID_PARAM;
LancasterUniversity 616:a8f9b022d8fd 91 }
LancasterUniversity 616:a8f9b022d8fd 92
LancasterUniversity 615:65ea2acfc6a2 93 error_t btle_init(void)
LancasterUniversity 615:65ea2acfc6a2 94 {
LancasterUniversity 615:65ea2acfc6a2 95 nrf_clock_lfclksrc_t clockSource;
LancasterUniversity 615:65ea2acfc6a2 96 if (NRF_CLOCK->LFCLKSRC & (CLOCK_LFCLKSRC_SRC_Xtal << CLOCK_LFCLKSRC_SRC_Pos)) {
LancasterUniversity 615:65ea2acfc6a2 97 clockSource = NRF_CLOCK_LFCLKSRC_XTAL_20_PPM;
LancasterUniversity 615:65ea2acfc6a2 98 } else {
LancasterUniversity 615:65ea2acfc6a2 99 clockSource = NRF_CLOCK_LFCLKSRC_RC_250_PPM_4000MS_CALIBRATION;
LancasterUniversity 615:65ea2acfc6a2 100 }
LancasterUniversity 615:65ea2acfc6a2 101 SOFTDEVICE_HANDLER_INIT(clockSource, eventHandler);
LancasterUniversity 615:65ea2acfc6a2 102
LancasterUniversity 615:65ea2acfc6a2 103 // Enable BLE stack
LancasterUniversity 615:65ea2acfc6a2 104 /**
LancasterUniversity 615:65ea2acfc6a2 105 * Using this call, the application can select whether to include the
LancasterUniversity 615:65ea2acfc6a2 106 * Service Changed characteristic in the GATT Server. The default in all
LancasterUniversity 615:65ea2acfc6a2 107 * previous releases has been to include the Service Changed characteristic,
LancasterUniversity 615:65ea2acfc6a2 108 * but this affects how GATT clients behave. Specifically, it requires
LancasterUniversity 615:65ea2acfc6a2 109 * clients to subscribe to this attribute and not to cache attribute handles
LancasterUniversity 615:65ea2acfc6a2 110 * between connections unless the devices are bonded. If the application
LancasterUniversity 615:65ea2acfc6a2 111 * does not need to change the structure of the GATT server attributes at
LancasterUniversity 615:65ea2acfc6a2 112 * runtime this adds unnecessary complexity to the interaction with peer
LancasterUniversity 615:65ea2acfc6a2 113 * clients. If the SoftDevice is enabled with the Service Changed
LancasterUniversity 615:65ea2acfc6a2 114 * Characteristics turned off, then clients are allowed to cache attribute
LancasterUniversity 615:65ea2acfc6a2 115 * handles making applications simpler on both sides.
LancasterUniversity 615:65ea2acfc6a2 116 */
LancasterUniversity 615:65ea2acfc6a2 117 static const bool IS_SRVC_CHANGED_CHARACT_PRESENT = true;
LancasterUniversity 615:65ea2acfc6a2 118 ble_enable_params_t enableParams = {
LancasterUniversity 615:65ea2acfc6a2 119 .gatts_enable_params = {
LancasterUniversity 616:a8f9b022d8fd 120 .service_changed = IS_SRVC_CHANGED_CHARACT_PRESENT,
LancasterUniversity 616:a8f9b022d8fd 121 .attr_tab_size = gatt_table_size
LancasterUniversity 615:65ea2acfc6a2 122 }
LancasterUniversity 615:65ea2acfc6a2 123 };
LancasterUniversity 615:65ea2acfc6a2 124 if (sd_ble_enable(&enableParams) != NRF_SUCCESS) {
LancasterUniversity 615:65ea2acfc6a2 125 return ERROR_INVALID_PARAM;
LancasterUniversity 615:65ea2acfc6a2 126 }
LancasterUniversity 615:65ea2acfc6a2 127
LancasterUniversity 615:65ea2acfc6a2 128 ble_gap_addr_t addr;
LancasterUniversity 615:65ea2acfc6a2 129 if (sd_ble_gap_address_get(&addr) != NRF_SUCCESS) {
LancasterUniversity 615:65ea2acfc6a2 130 return ERROR_INVALID_PARAM;
LancasterUniversity 615:65ea2acfc6a2 131 }
LancasterUniversity 615:65ea2acfc6a2 132 if (sd_ble_gap_address_set(BLE_GAP_ADDR_CYCLE_MODE_NONE, &addr) != NRF_SUCCESS) {
LancasterUniversity 615:65ea2acfc6a2 133 return ERROR_INVALID_PARAM;
LancasterUniversity 615:65ea2acfc6a2 134 }
LancasterUniversity 615:65ea2acfc6a2 135
LancasterUniversity 615:65ea2acfc6a2 136 ASSERT_STATUS( softdevice_ble_evt_handler_set(btle_handler));
LancasterUniversity 615:65ea2acfc6a2 137 ASSERT_STATUS( softdevice_sys_evt_handler_set(sys_evt_dispatch));
LancasterUniversity 615:65ea2acfc6a2 138
LancasterUniversity 616:a8f9b022d8fd 139 return btle_gap_init();
LancasterUniversity 615:65ea2acfc6a2 140 }
LancasterUniversity 615:65ea2acfc6a2 141
LancasterUniversity 615:65ea2acfc6a2 142 static void btle_handler(ble_evt_t *p_ble_evt)
LancasterUniversity 615:65ea2acfc6a2 143 {
LancasterUniversity 615:65ea2acfc6a2 144 /* Library service handlers */
LancasterUniversity 615:65ea2acfc6a2 145 #if SDK_CONN_PARAMS_MODULE_ENABLE
LancasterUniversity 615:65ea2acfc6a2 146 ble_conn_params_on_ble_evt(p_ble_evt);
LancasterUniversity 615:65ea2acfc6a2 147 #endif
LancasterUniversity 615:65ea2acfc6a2 148
LancasterUniversity 615:65ea2acfc6a2 149 dm_ble_evt_handler(p_ble_evt);
LancasterUniversity 615:65ea2acfc6a2 150
LancasterUniversity 615:65ea2acfc6a2 151 #if !defined(TARGET_MCU_NRF51_16K_S110) && !defined(TARGET_MCU_NRF51_32K_S110)
LancasterUniversity 615:65ea2acfc6a2 152 bleGattcEventHandler(p_ble_evt);
LancasterUniversity 615:65ea2acfc6a2 153 #endif
LancasterUniversity 615:65ea2acfc6a2 154
LancasterUniversity 616:a8f9b022d8fd 155 nRF5xn &ble = nRF5xn::Instance(BLE::DEFAULT_INSTANCE);
LancasterUniversity 616:a8f9b022d8fd 156 nRF5xGap &gap = (nRF5xGap &) ble.getGap();
LancasterUniversity 616:a8f9b022d8fd 157 nRF5xGattServer &gattServer = (nRF5xGattServer &) ble.getGattServer();
LancasterUniversity 616:a8f9b022d8fd 158 nRF5xSecurityManager &securityManager = (nRF5xSecurityManager &) ble.getSecurityManager();
LancasterUniversity 616:a8f9b022d8fd 159
LancasterUniversity 615:65ea2acfc6a2 160 /* Custom event handler */
LancasterUniversity 615:65ea2acfc6a2 161 switch (p_ble_evt->header.evt_id) {
LancasterUniversity 615:65ea2acfc6a2 162 case BLE_GAP_EVT_CONNECTED: {
LancasterUniversity 615:65ea2acfc6a2 163 Gap::Handle_t handle = p_ble_evt->evt.gap_evt.conn_handle;
LancasterUniversity 615:65ea2acfc6a2 164 #if defined(TARGET_MCU_NRF51_16K_S110) || defined(TARGET_MCU_NRF51_32K_S110)
LancasterUniversity 615:65ea2acfc6a2 165 /* Only peripheral role is supported by S110 */
LancasterUniversity 615:65ea2acfc6a2 166 Gap::Role_t role = Gap::PERIPHERAL;
LancasterUniversity 615:65ea2acfc6a2 167 #else
LancasterUniversity 615:65ea2acfc6a2 168 Gap::Role_t role = static_cast<Gap::Role_t>(p_ble_evt->evt.gap_evt.params.connected.role);
LancasterUniversity 615:65ea2acfc6a2 169 #endif
LancasterUniversity 616:a8f9b022d8fd 170 gap.setConnectionHandle(handle);
LancasterUniversity 615:65ea2acfc6a2 171 const Gap::ConnectionParams_t *params = reinterpret_cast<Gap::ConnectionParams_t *>(&(p_ble_evt->evt.gap_evt.params.connected.conn_params));
LancasterUniversity 615:65ea2acfc6a2 172 const ble_gap_addr_t *peer = &p_ble_evt->evt.gap_evt.params.connected.peer_addr;
LancasterUniversity 615:65ea2acfc6a2 173 const ble_gap_addr_t *own = &p_ble_evt->evt.gap_evt.params.connected.own_addr;
LancasterUniversity 616:a8f9b022d8fd 174 gap.processConnectionEvent(handle,
LancasterUniversity 615:65ea2acfc6a2 175 role,
LancasterUniversity 616:a8f9b022d8fd 176 static_cast<BLEProtocol::AddressType_t>(peer->addr_type), peer->addr,
LancasterUniversity 616:a8f9b022d8fd 177 static_cast<BLEProtocol::AddressType_t>(own->addr_type), own->addr,
LancasterUniversity 615:65ea2acfc6a2 178 params);
LancasterUniversity 615:65ea2acfc6a2 179 break;
LancasterUniversity 615:65ea2acfc6a2 180 }
LancasterUniversity 615:65ea2acfc6a2 181
LancasterUniversity 615:65ea2acfc6a2 182 case BLE_GAP_EVT_DISCONNECTED: {
LancasterUniversity 615:65ea2acfc6a2 183 Gap::Handle_t handle = p_ble_evt->evt.gap_evt.conn_handle;
LancasterUniversity 615:65ea2acfc6a2 184 // Since we are not in a connection and have not started advertising,
LancasterUniversity 615:65ea2acfc6a2 185 // store bonds
LancasterUniversity 616:a8f9b022d8fd 186 gap.setConnectionHandle (BLE_CONN_HANDLE_INVALID);
LancasterUniversity 615:65ea2acfc6a2 187
LancasterUniversity 615:65ea2acfc6a2 188 Gap::DisconnectionReason_t reason;
LancasterUniversity 615:65ea2acfc6a2 189 switch (p_ble_evt->evt.gap_evt.params.disconnected.reason) {
LancasterUniversity 615:65ea2acfc6a2 190 case BLE_HCI_LOCAL_HOST_TERMINATED_CONNECTION:
LancasterUniversity 615:65ea2acfc6a2 191 reason = Gap::LOCAL_HOST_TERMINATED_CONNECTION;
LancasterUniversity 615:65ea2acfc6a2 192 break;
LancasterUniversity 615:65ea2acfc6a2 193 case BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION:
LancasterUniversity 615:65ea2acfc6a2 194 reason = Gap::REMOTE_USER_TERMINATED_CONNECTION;
LancasterUniversity 615:65ea2acfc6a2 195 break;
LancasterUniversity 615:65ea2acfc6a2 196 case BLE_HCI_CONN_INTERVAL_UNACCEPTABLE:
LancasterUniversity 615:65ea2acfc6a2 197 reason = Gap::CONN_INTERVAL_UNACCEPTABLE;
LancasterUniversity 615:65ea2acfc6a2 198 break;
LancasterUniversity 615:65ea2acfc6a2 199 default:
LancasterUniversity 615:65ea2acfc6a2 200 /* Please refer to the underlying transport library for an
LancasterUniversity 615:65ea2acfc6a2 201 * interpretion of this reason's value. */
LancasterUniversity 615:65ea2acfc6a2 202 reason = static_cast<Gap::DisconnectionReason_t>(p_ble_evt->evt.gap_evt.params.disconnected.reason);
LancasterUniversity 615:65ea2acfc6a2 203 break;
LancasterUniversity 615:65ea2acfc6a2 204 }
LancasterUniversity 616:a8f9b022d8fd 205
LancasterUniversity 616:a8f9b022d8fd 206 // Close all pending discoveries for this connection
LancasterUniversity 616:a8f9b022d8fd 207 #if !defined(TARGET_MCU_NRF51_16K_S110) && !defined(TARGET_MCU_NRF51_32K_S110)
LancasterUniversity 616:a8f9b022d8fd 208 nRF5xGattClient& gattClient = ble.getGattClient();
LancasterUniversity 616:a8f9b022d8fd 209 gattClient.characteristicDescriptorDiscoverer().terminate(handle, BLE_ERROR_INVALID_STATE);
LancasterUniversity 616:a8f9b022d8fd 210 gattClient.discovery().terminate(handle);
LancasterUniversity 616:a8f9b022d8fd 211 #endif
LancasterUniversity 616:a8f9b022d8fd 212
LancasterUniversity 616:a8f9b022d8fd 213 gap.processDisconnectionEvent(handle, reason);
LancasterUniversity 615:65ea2acfc6a2 214 break;
LancasterUniversity 615:65ea2acfc6a2 215 }
LancasterUniversity 615:65ea2acfc6a2 216
LancasterUniversity 615:65ea2acfc6a2 217 case BLE_GAP_EVT_PASSKEY_DISPLAY:
LancasterUniversity 616:a8f9b022d8fd 218 securityManager.processPasskeyDisplayEvent(p_ble_evt->evt.gap_evt.conn_handle, p_ble_evt->evt.gap_evt.params.passkey_display.passkey);
LancasterUniversity 615:65ea2acfc6a2 219 break;
LancasterUniversity 615:65ea2acfc6a2 220
LancasterUniversity 615:65ea2acfc6a2 221 case BLE_GAP_EVT_TIMEOUT:
LancasterUniversity 616:a8f9b022d8fd 222 gap.processTimeoutEvent(static_cast<Gap::TimeoutSource_t>(p_ble_evt->evt.gap_evt.params.timeout.src));
LancasterUniversity 615:65ea2acfc6a2 223 break;
LancasterUniversity 615:65ea2acfc6a2 224
LancasterUniversity 615:65ea2acfc6a2 225 case BLE_GATTC_EVT_TIMEOUT:
LancasterUniversity 615:65ea2acfc6a2 226 case BLE_GATTS_EVT_TIMEOUT:
LancasterUniversity 615:65ea2acfc6a2 227 // Disconnect on GATT Server and Client timeout events.
LancasterUniversity 615:65ea2acfc6a2 228 // ASSERT_STATUS_RET_VOID (sd_ble_gap_disconnect(m_conn_handle,
LancasterUniversity 615:65ea2acfc6a2 229 // BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION));
LancasterUniversity 615:65ea2acfc6a2 230 break;
LancasterUniversity 615:65ea2acfc6a2 231
LancasterUniversity 615:65ea2acfc6a2 232 case BLE_GAP_EVT_ADV_REPORT: {
LancasterUniversity 615:65ea2acfc6a2 233 const ble_gap_evt_adv_report_t *advReport = &p_ble_evt->evt.gap_evt.params.adv_report;
LancasterUniversity 616:a8f9b022d8fd 234 gap.processAdvertisementReport(advReport->peer_addr.addr,
LancasterUniversity 616:a8f9b022d8fd 235 advReport->rssi,
LancasterUniversity 616:a8f9b022d8fd 236 advReport->scan_rsp,
LancasterUniversity 616:a8f9b022d8fd 237 static_cast<GapAdvertisingParams::AdvertisingType_t>(advReport->type),
LancasterUniversity 616:a8f9b022d8fd 238 advReport->dlen,
LancasterUniversity 616:a8f9b022d8fd 239 advReport->data);
LancasterUniversity 615:65ea2acfc6a2 240 break;
LancasterUniversity 615:65ea2acfc6a2 241 }
LancasterUniversity 615:65ea2acfc6a2 242
LancasterUniversity 615:65ea2acfc6a2 243 default:
LancasterUniversity 615:65ea2acfc6a2 244 break;
LancasterUniversity 615:65ea2acfc6a2 245 }
LancasterUniversity 615:65ea2acfc6a2 246
LancasterUniversity 616:a8f9b022d8fd 247 gattServer.hwCallback(p_ble_evt);
LancasterUniversity 615:65ea2acfc6a2 248 }
LancasterUniversity 615:65ea2acfc6a2 249
LancasterUniversity 615:65ea2acfc6a2 250 /*! @brief Callback when an error occurs inside the SoftDevice */
LancasterUniversity 615:65ea2acfc6a2 251 void assert_nrf_callback(uint16_t line_num, const uint8_t *p_file_name)
LancasterUniversity 615:65ea2acfc6a2 252 {
LancasterUniversity 615:65ea2acfc6a2 253 ASSERT(false, (void) 0);
LancasterUniversity 615:65ea2acfc6a2 254 }
LancasterUniversity 615:65ea2acfc6a2 255
LancasterUniversity 615:65ea2acfc6a2 256 /*!
LancasterUniversity 615:65ea2acfc6a2 257 @brief Handler for general errors above the SoftDevice layer.
LancasterUniversity 615:65ea2acfc6a2 258 Typically we can' recover from this so we do a reset.
LancasterUniversity 615:65ea2acfc6a2 259 */
LancasterUniversity 615:65ea2acfc6a2 260 void app_error_handler(uint32_t error_code, uint32_t line_num, const uint8_t *p_file_name)
LancasterUniversity 615:65ea2acfc6a2 261 {
LancasterUniversity 615:65ea2acfc6a2 262 ASSERT_STATUS_RET_VOID( error_code );
LancasterUniversity 615:65ea2acfc6a2 263 NVIC_SystemReset();
rgrover1 77:9886b2865631 264 }