Junichi Katsu / nRF51822

test

Dependencies:   nrf51-sdk

Dependents:   microbit-dal

Fork of nRF51822 by Lancaster University

btle/btle.cpp@112:737b08b3b995, 2015-04-30 (annotated)

Committer:
rgrover1
Date:
Thu Apr 30 08:34:37 2015 +0100
Revision:
112:737b08b3b995
Parent:
103:138bdc859cc9
Child:
122:df81fcbfa150
Synchronized with git rev 4ae92f89

Author: Rohit Grover

porting to v8.0 of the SDK

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 52:120bd37b9d0d 16
Rohit Grover 22:c6ee8136847e 17 #include "common/common.h"
Rohit Grover 37:c29c330d942c 18 #include "nordic_common.h"
Rohit Grover 22:c6ee8136847e 19
Rohit Grover 22:c6ee8136847e 20 #include "btle.h"
Rohit Grover 22:c6ee8136847e 21
Rohit Grover 22:c6ee8136847e 22 #include "ble_stack_handler_types.h"
Rohit Grover 22:c6ee8136847e 23 #include "ble_flash.h"
Rohit Grover 37:c29c330d942c 24 #if NEED_BOND_MANAGER
Rohit Grover 22:c6ee8136847e 25 #include "ble_bondmngr.h"
Rohit Grover 37:c29c330d942c 26 #endif
Rohit Grover 22:c6ee8136847e 27 #include "ble_conn_params.h"
Rohit Grover 22:c6ee8136847e 28
Rohit Grover 22:c6ee8136847e 29 #include "btle_gap.h"
Rohit Grover 22:c6ee8136847e 30 #include "btle_advertising.h"
Rohit Grover 22:c6ee8136847e 31 #include "custom/custom_helper.h"
Rohit Grover 22:c6ee8136847e 32
Rohit Grover 22:c6ee8136847e 33 #include "softdevice_handler.h"
Rohit Grover 22:c6ee8136847e 34 #include "pstorage.h"
Rohit Grover 22:c6ee8136847e 35
Rohit Grover 52:120bd37b9d0d 36 #include "GapEvents.h"
Rohit Grover 22:c6ee8136847e 37 #include "nRF51Gap.h"
Rohit Grover 22:c6ee8136847e 38 #include "nRF51GattServer.h"
Rohit Grover 22:c6ee8136847e 39
Rohit Grover 56:a1071b629aa3 40 #include "ble_hci.h"
Rohit Grover 56:a1071b629aa3 41
Rohit Grover 32:84dea0924a63 42 #if NEED_BOND_MANAGER /* disabled by default */
Rohit Grover 22:c6ee8136847e 43 static void service_error_callback(uint32_t nrf_error);
Rohit Grover 32:84dea0924a63 44 #endif
Rohit Grover 56:a1071b629aa3 45 extern "C" void assert_nrf_callback(uint16_t line_num, const uint8_t *p_file_name);
Rohit Grover 56:a1071b629aa3 46 void app_error_handler(uint32_t error_code, uint32_t line_num, const uint8_t *p_file_name);
Rohit Grover 22:c6ee8136847e 47
Rohit Grover 32:84dea0924a63 48 #if NEED_BOND_MANAGER /* disabled by default */
Rohit Grover 22:c6ee8136847e 49 static error_t bond_manager_init(void);
Rohit Grover 32:84dea0924a63 50 #endif
Rohit Grover 22:c6ee8136847e 51
Rohit Grover 22:c6ee8136847e 52 static void btle_handler(ble_evt_t *p_ble_evt);
Rohit Grover 22:c6ee8136847e 53
Rohit Grover 22:c6ee8136847e 54 static void sys_evt_dispatch(uint32_t sys_evt)
Rohit Grover 22:c6ee8136847e 55 {
Rohit Grover 22:c6ee8136847e 56 pstorage_sys_event_handler(sys_evt);
Rohit Grover 22:c6ee8136847e 57 }
Rohit Grover 22:c6ee8136847e 58
Rohit Grover 22:c6ee8136847e 59 error_t btle_init(void)
Rohit Grover 22:c6ee8136847e 60 {
rgrover1 94:2bac1b3c5cfc 61 #if defined(TARGET_DELTA_DFCM_NNN40) || defined(TARGET_HRM1017)
rgrover1 112:737b08b3b995 62 SOFTDEVICE_HANDLER_INIT(NRF_CLOCK_LFCLKSRC_RC_250_PPM_4000MS_CALIBRATION, NULL);
ytsuboi 61:d0158c65d0d7 63 #else
rgrover1 112:737b08b3b995 64 SOFTDEVICE_HANDLER_INIT(NRF_CLOCK_LFCLKSRC_XTAL_20_PPM, NULL);
ytsuboi 61:d0158c65d0d7 65 #endif
Rohit Grover 56:a1071b629aa3 66
Rohit Grover 56:a1071b629aa3 67 // Enable BLE stack
Rohit Grover 56:a1071b629aa3 68 /**
Rohit Grover 56:a1071b629aa3 69 * Using this call, the application can select whether to include the
Rohit Grover 56:a1071b629aa3 70 * Service Changed characteristic in the GATT Server. The default in all
Rohit Grover 56:a1071b629aa3 71 * previous releases has been to include the Service Changed characteristic,
Rohit Grover 56:a1071b629aa3 72 * but this affects how GATT clients behave. Specifically, it requires
Rohit Grover 56:a1071b629aa3 73 * clients to subscribe to this attribute and not to cache attribute handles
Rohit Grover 56:a1071b629aa3 74 * between connections unless the devices are bonded. If the application
Rohit Grover 56:a1071b629aa3 75 * does not need to change the structure of the GATT server attributes at
Rohit Grover 56:a1071b629aa3 76 * runtime this adds unnecessary complexity to the interaction with peer
Rohit Grover 56:a1071b629aa3 77 * clients. If the SoftDevice is enabled with the Service Changed
Rohit Grover 56:a1071b629aa3 78 * Characteristics turned off, then clients are allowed to cache attribute
Rohit Grover 56:a1071b629aa3 79 * handles making applications simpler on both sides.
Rohit Grover 56:a1071b629aa3 80 */
Rohit Grover 68:936d81c963fe 81 static const bool IS_SRVC_CHANGED_CHARACT_PRESENT = true;
Rohit Grover 56:a1071b629aa3 82 ble_enable_params_t enableParams = {
Rohit Grover 56:a1071b629aa3 83 .gatts_enable_params = {
Rohit Grover 56:a1071b629aa3 84 .service_changed = IS_SRVC_CHANGED_CHARACT_PRESENT
Rohit Grover 56:a1071b629aa3 85 }
Rohit Grover 56:a1071b629aa3 86 };
Rohit Grover 56:a1071b629aa3 87 if (sd_ble_enable(&enableParams) != NRF_SUCCESS) {
Rohit Grover 56:a1071b629aa3 88 return ERROR_INVALID_PARAM;
Rohit Grover 56:a1071b629aa3 89 }
Rohit Grover 56:a1071b629aa3 90
Rohit Grover 56:a1071b629aa3 91 ble_gap_addr_t addr;
Rohit Grover 56:a1071b629aa3 92 if (sd_ble_gap_address_get(&addr) != NRF_SUCCESS) {
Rohit Grover 56:a1071b629aa3 93 return ERROR_INVALID_PARAM;
Rohit Grover 56:a1071b629aa3 94 }
Rohit Grover 56:a1071b629aa3 95 if (sd_ble_gap_address_set(BLE_GAP_ADDR_CYCLE_MODE_NONE, &addr) != NRF_SUCCESS) {
Rohit Grover 56:a1071b629aa3 96 return ERROR_INVALID_PARAM;
Rohit Grover 56:a1071b629aa3 97 }
Rohit Grover 22:c6ee8136847e 98
Rohit Grover 22:c6ee8136847e 99 ASSERT_STATUS( softdevice_ble_evt_handler_set(btle_handler));
Rohit Grover 22:c6ee8136847e 100 ASSERT_STATUS( softdevice_sys_evt_handler_set(sys_evt_dispatch));
Rohit Grover 22:c6ee8136847e 101
Rohit Grover 32:84dea0924a63 102 #if NEED_BOND_MANAGER /* disabled by default */
Rohit Grover 22:c6ee8136847e 103 bond_manager_init();
Rohit Grover 32:84dea0924a63 104 #endif
Rohit Grover 22:c6ee8136847e 105 btle_gap_init();
Rohit Grover 22:c6ee8136847e 106
Rohit Grover 22:c6ee8136847e 107 return ERROR_NONE;
Rohit Grover 22:c6ee8136847e 108 }
Rohit Grover 22:c6ee8136847e 109
Rohit Grover 22:c6ee8136847e 110 static void btle_handler(ble_evt_t *p_ble_evt)
Rohit Grover 22:c6ee8136847e 111 {
Rohit Grover 22:c6ee8136847e 112 /* Library service handlers */
Rohit Grover 32:84dea0924a63 113 #if NEED_BOND_MANAGER /* disabled by default */
Rohit Grover 22:c6ee8136847e 114 ble_bondmngr_on_ble_evt(p_ble_evt);
Rohit Grover 32:84dea0924a63 115 #endif
Rohit Grover 56:a1071b629aa3 116 #if SDK_CONN_PARAMS_MODULE_ENABLE
Rohit Grover 22:c6ee8136847e 117 ble_conn_params_on_ble_evt(p_ble_evt);
Rohit Grover 56:a1071b629aa3 118 #endif
Rohit Grover 22:c6ee8136847e 119
Rohit Grover 22:c6ee8136847e 120 /* Custom event handler */
Rohit Grover 22:c6ee8136847e 121 switch (p_ble_evt->header.evt_id) {
Rohit Grover 41:6e66cd970659 122 case BLE_GAP_EVT_CONNECTED: {
Rohit Grover 41:6e66cd970659 123 Gap::Handle_t handle = p_ble_evt->evt.gap_evt.conn_handle;
Rohit Grover 41:6e66cd970659 124 nRF51Gap::getInstance().setConnectionHandle(handle);
Rohit Grover 56:a1071b629aa3 125 const Gap::ConnectionParams_t *params = reinterpret_cast<Gap::ConnectionParams_t *>(&(p_ble_evt->evt.gap_evt.params.connected.conn_params));
rgrover1 77:9886b2865631 126 const ble_gap_addr_t *peer = &p_ble_evt->evt.gap_evt.params.connected.peer_addr;
rgrover1 112:737b08b3b995 127 const ble_gap_addr_t *own = &p_ble_evt->evt.gap_evt.params.connected.own_addr;
rgrover1 112:737b08b3b995 128 nRF51Gap::getInstance().processConnectionEvent(handle,
rgrover1 112:737b08b3b995 129 static_cast<Gap::addr_type_t>(peer->addr_type), peer->addr,
rgrover1 112:737b08b3b995 130 static_cast<Gap::addr_type_t>(own->addr_type), own->addr,
rgrover1 112:737b08b3b995 131 params);
Rohit Grover 22:c6ee8136847e 132 break;
Rohit Grover 41:6e66cd970659 133 }
Rohit Grover 22:c6ee8136847e 134
Rohit Grover 41:6e66cd970659 135 case BLE_GAP_EVT_DISCONNECTED: {
Rohit Grover 41:6e66cd970659 136 Gap::Handle_t handle = p_ble_evt->evt.gap_evt.conn_handle;
Rohit Grover 22:c6ee8136847e 137 // Since we are not in a connection and have not started advertising,
Rohit Grover 22:c6ee8136847e 138 // store bonds
Rohit Grover 22:c6ee8136847e 139 nRF51Gap::getInstance().setConnectionHandle (BLE_CONN_HANDLE_INVALID);
Rohit Grover 32:84dea0924a63 140 #if NEED_BOND_MANAGER /* disabled by default */
Rohit Grover 22:c6ee8136847e 141 ASSERT_STATUS_RET_VOID ( ble_bondmngr_bonded_centrals_store());
Rohit Grover 32:84dea0924a63 142 #endif
Rohit Grover 56:a1071b629aa3 143
Rohit Grover 65:98215c4f3a25 144 Gap::DisconnectionReason_t reason;
Rohit Grover 65:98215c4f3a25 145 switch (p_ble_evt->evt.gap_evt.params.disconnected.reason) {
Rohit Grover 65:98215c4f3a25 146 case BLE_HCI_LOCAL_HOST_TERMINATED_CONNECTION:
Rohit Grover 65:98215c4f3a25 147 reason = Gap::LOCAL_HOST_TERMINATED_CONNECTION;
Rohit Grover 65:98215c4f3a25 148 break;
Rohit Grover 65:98215c4f3a25 149 case BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION:
Rohit Grover 65:98215c4f3a25 150 reason = Gap::REMOTE_USER_TERMINATED_CONNECTION;
Rohit Grover 65:98215c4f3a25 151 break;
Rohit Grover 65:98215c4f3a25 152 case BLE_HCI_CONN_INTERVAL_UNACCEPTABLE:
Rohit Grover 65:98215c4f3a25 153 reason = Gap::CONN_INTERVAL_UNACCEPTABLE;
Rohit Grover 65:98215c4f3a25 154 break;
Rohit Grover 65:98215c4f3a25 155 default:
Rohit Grover 65:98215c4f3a25 156 /* Please refer to the underlying transport library for an
Rohit Grover 65:98215c4f3a25 157 * interpretion of this reason's value. */
Rohit Grover 65:98215c4f3a25 158 reason = static_cast<Gap::DisconnectionReason_t>(p_ble_evt->evt.gap_evt.params.disconnected.reason);
Rohit Grover 65:98215c4f3a25 159 break;
Rohit Grover 56:a1071b629aa3 160 }
Rohit Grover 65:98215c4f3a25 161 nRF51Gap::getInstance().processDisconnectionEvent(handle, reason);
Rohit Grover 22:c6ee8136847e 162 break;
Rohit Grover 41:6e66cd970659 163 }
Rohit Grover 22:c6ee8136847e 164
Rohit Grover 22:c6ee8136847e 165 case BLE_GAP_EVT_SEC_PARAMS_REQUEST: {
Rohit Grover 22:c6ee8136847e 166 ble_gap_sec_params_t sec_params = {0};
Rohit Grover 22:c6ee8136847e 167
rgrover1 112:737b08b3b995 168 sec_params.bond = 1; /**< Perform bonding. */
rgrover1 112:737b08b3b995 169 sec_params.mitm = CFG_BLE_SEC_PARAM_MITM;
rgrover1 112:737b08b3b995 170 sec_params.io_caps = CFG_BLE_SEC_PARAM_IO_CAPABILITIES;
rgrover1 112:737b08b3b995 171 sec_params.oob = CFG_BLE_SEC_PARAM_OOB;
rgrover1 112:737b08b3b995 172 sec_params.min_key_size = CFG_BLE_SEC_PARAM_MIN_KEY_SIZE;
rgrover1 112:737b08b3b995 173 sec_params.max_key_size = CFG_BLE_SEC_PARAM_MAX_KEY_SIZE;
Rohit Grover 22:c6ee8136847e 174
rgrover1 112:737b08b3b995 175 ble_gap_sec_keyset_t sec_keyset = {0};
rgrover1 112:737b08b3b995 176
rgrover1 112:737b08b3b995 177 ASSERT_STATUS_RET_VOID(sd_ble_gap_sec_params_reply(nRF51Gap::getInstance().getConnectionHandle(), BLE_GAP_SEC_STATUS_SUCCESS, &sec_params, &sec_keyset));
Rohit Grover 22:c6ee8136847e 178 }
Rohit Grover 22:c6ee8136847e 179 break;
Rohit Grover 22:c6ee8136847e 180
Rohit Grover 22:c6ee8136847e 181 case BLE_GAP_EVT_TIMEOUT:
rgrover1 112:737b08b3b995 182 if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISING) {
Rohit Grover 41:6e66cd970659 183 nRF51Gap::getInstance().processEvent(GapEvents::GAP_EVENT_TIMEOUT);
Rohit Grover 22:c6ee8136847e 184 }
Rohit Grover 22:c6ee8136847e 185 break;
Rohit Grover 22:c6ee8136847e 186
Rohit Grover 22:c6ee8136847e 187 case BLE_GATTC_EVT_TIMEOUT:
Rohit Grover 22:c6ee8136847e 188 case BLE_GATTS_EVT_TIMEOUT:
Rohit Grover 22:c6ee8136847e 189 // Disconnect on GATT Server and Client timeout events.
Rohit Grover 22:c6ee8136847e 190 // ASSERT_STATUS_RET_VOID (sd_ble_gap_disconnect(m_conn_handle,
Rohit Grover 22:c6ee8136847e 191 // BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION));
Rohit Grover 22:c6ee8136847e 192 break;
Rohit Grover 22:c6ee8136847e 193
Rohit Grover 22:c6ee8136847e 194 default:
Rohit Grover 22:c6ee8136847e 195 break;
Rohit Grover 22:c6ee8136847e 196 }
Rohit Grover 22:c6ee8136847e 197
Rohit Grover 22:c6ee8136847e 198 nRF51GattServer::getInstance().hwCallback(p_ble_evt);
Rohit Grover 22:c6ee8136847e 199 }
Rohit Grover 22:c6ee8136847e 200
Rohit Grover 32:84dea0924a63 201 #if NEED_BOND_MANAGER /* disabled by default */
Rohit Grover 22:c6ee8136847e 202 /**************************************************************************/
Rohit Grover 22:c6ee8136847e 203 /*!
Rohit Grover 22:c6ee8136847e 204 @brief Initialises the bond manager
Rohit Grover 22:c6ee8136847e 205
Rohit Grover 22:c6ee8136847e 206 @note Bond data will be cleared on reset if the bond delete
Rohit Grover 22:c6ee8136847e 207 button is pressed during initialisation (the button is
Rohit Grover 22:c6ee8136847e 208 defined as CFG_BLE_BOND_DELETE_BUTTON_NUM).
Rohit Grover 22:c6ee8136847e 209
Rohit Grover 22:c6ee8136847e 210 @returns
Rohit Grover 22:c6ee8136847e 211 */
Rohit Grover 22:c6ee8136847e 212 /**************************************************************************/
Rohit Grover 22:c6ee8136847e 213 static error_t bond_manager_init(void)
Rohit Grover 22:c6ee8136847e 214 {
Rohit Grover 22:c6ee8136847e 215 ble_bondmngr_init_t bond_para = {0};
Rohit Grover 22:c6ee8136847e 216
Rohit Grover 22:c6ee8136847e 217 ASSERT_STATUS ( pstorage_init());
Rohit Grover 22:c6ee8136847e 218
Rohit Grover 22:c6ee8136847e 219 bond_para.flash_page_num_bond = CFG_BLE_BOND_FLASH_PAGE_BOND;
Rohit Grover 22:c6ee8136847e 220 bond_para.flash_page_num_sys_attr = CFG_BLE_BOND_FLASH_PAGE_SYS_ATTR;
Rohit Grover 22:c6ee8136847e 221 //bond_para.bonds_delete = boardButtonCheck(CFG_BLE_BOND_DELETE_BUTTON_NUM) ;
Rohit Grover 22:c6ee8136847e 222 bond_para.evt_handler = NULL;
Rohit Grover 22:c6ee8136847e 223 bond_para.error_handler = service_error_callback;
Rohit Grover 22:c6ee8136847e 224
Rohit Grover 22:c6ee8136847e 225 ASSERT_STATUS( ble_bondmngr_init( &bond_para ));
Rohit Grover 22:c6ee8136847e 226
Rohit Grover 22:c6ee8136847e 227 /* Init radio active/inactive notification to flash (to only perform flashing when the radio is inactive) */
Rohit Grover 22:c6ee8136847e 228 // ASSERT_STATUS( ble_radio_notification_init(NRF_APP_PRIORITY_HIGH,
Rohit Grover 22:c6ee8136847e 229 // NRF_RADIO_NOTIFICATION_DISTANCE_4560US,
Rohit Grover 22:c6ee8136847e 230 // ble_flash_on_radio_active_evt) );
Rohit Grover 22:c6ee8136847e 231
Rohit Grover 22:c6ee8136847e 232 return ERROR_NONE;
Rohit Grover 22:c6ee8136847e 233 }
Rohit Grover 32:84dea0924a63 234 #endif // #if NEED_BOND_MANAGER
Rohit Grover 22:c6ee8136847e 235
Rohit Grover 32:84dea0924a63 236 #if NEED_BOND_MANAGER /* disabled by default */
Rohit Grover 22:c6ee8136847e 237 /**************************************************************************/
Rohit Grover 22:c6ee8136847e 238 /*!
Rohit Grover 22:c6ee8136847e 239 @brief
Rohit Grover 22:c6ee8136847e 240 @param[in] nrf_error
Rohit Grover 22:c6ee8136847e 241 @returns
Rohit Grover 22:c6ee8136847e 242 */
Rohit Grover 22:c6ee8136847e 243 /**************************************************************************/
Rohit Grover 22:c6ee8136847e 244 static void service_error_callback(uint32_t nrf_error)
Rohit Grover 22:c6ee8136847e 245 {
Rohit Grover 22:c6ee8136847e 246 ASSERT_STATUS_RET_VOID( nrf_error );
Rohit Grover 22:c6ee8136847e 247 }
Rohit Grover 32:84dea0924a63 248 #endif // #if NEED_BOND_MANAGER
Rohit Grover 22:c6ee8136847e 249
Rohit Grover 22:c6ee8136847e 250 /**************************************************************************/
Rohit Grover 22:c6ee8136847e 251 /*!
Rohit Grover 22:c6ee8136847e 252 @brief Callback when an error occurs inside the SoftDevice
Rohit Grover 22:c6ee8136847e 253
Rohit Grover 22:c6ee8136847e 254 @param[in] line_num
Rohit Grover 22:c6ee8136847e 255 @param[in] p-file_name
Rohit Grover 22:c6ee8136847e 256
Rohit Grover 22:c6ee8136847e 257 @returns
Rohit Grover 22:c6ee8136847e 258 */
Rohit Grover 22:c6ee8136847e 259 /**************************************************************************/
Rohit Grover 22:c6ee8136847e 260 void assert_nrf_callback(uint16_t line_num, const uint8_t *p_file_name)
Rohit Grover 22:c6ee8136847e 261 {
Rohit Grover 22:c6ee8136847e 262 ASSERT(false, (void) 0);
Rohit Grover 22:c6ee8136847e 263 }
Rohit Grover 22:c6ee8136847e 264
Rohit Grover 22:c6ee8136847e 265 /**************************************************************************/
Rohit Grover 22:c6ee8136847e 266 /*!
Rohit Grover 22:c6ee8136847e 267 @brief Handler for general errors above the SoftDevice layer.
Rohit Grover 22:c6ee8136847e 268 Typically we can' recover from this so we do a reset.
Rohit Grover 22:c6ee8136847e 269
Rohit Grover 22:c6ee8136847e 270 @param[in] error_code
Rohit Grover 22:c6ee8136847e 271 @param[in] line_num
Rohit Grover 22:c6ee8136847e 272 @param[in] p-file_name
Rohit Grover 22:c6ee8136847e 273
Rohit Grover 22:c6ee8136847e 274 @returns
Rohit Grover 22:c6ee8136847e 275 */
Rohit Grover 22:c6ee8136847e 276 /**************************************************************************/
Rohit Grover 22:c6ee8136847e 277 void app_error_handler(uint32_t error_code,
Rohit Grover 22:c6ee8136847e 278 uint32_t line_num,
Rohit Grover 22:c6ee8136847e 279 const uint8_t *p_file_name)
Rohit Grover 22:c6ee8136847e 280 {
Rohit Grover 22:c6ee8136847e 281 ASSERT_STATUS_RET_VOID( error_code );
Rohit Grover 22:c6ee8136847e 282 NVIC_SystemReset();
rgrover1 77:9886b2865631 283 }