/ nRF51822

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Dependents:   Peripheral_1_serial_copy Peripheral_1_serial 151006_1st_Scenario_normal

Fork of nRF51822 by Nordic Semiconductor

btle/btle.cpp@127:bd1e1fe607e0, 2015-05-08 (annotated)

Committer:
rgrover1
Date:
Fri May 08 15:33:55 2015 +0100
Revision:
127:bd1e1fe607e0
Parent:
125:35e4f65364bc
Child:
128:b7fc7925b5da
Synchronized with git rev 7b0a9a79

Author: Rohit Grover

add handling for initializeSecurity()

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 22:c6ee8136847e 24 #include "ble_conn_params.h"
Rohit Grover 22:c6ee8136847e 25
Rohit Grover 22:c6ee8136847e 26 #include "btle_gap.h"
Rohit Grover 22:c6ee8136847e 27 #include "btle_advertising.h"
Rohit Grover 22:c6ee8136847e 28 #include "custom/custom_helper.h"
Rohit Grover 22:c6ee8136847e 29
Rohit Grover 22:c6ee8136847e 30 #include "softdevice_handler.h"
Rohit Grover 22:c6ee8136847e 31 #include "pstorage.h"
Rohit Grover 22:c6ee8136847e 32
Rohit Grover 52:120bd37b9d0d 33 #include "GapEvents.h"
Rohit Grover 22:c6ee8136847e 34 #include "nRF51Gap.h"
Rohit Grover 22:c6ee8136847e 35 #include "nRF51GattServer.h"
rgrover1 124:664d4257a9f8 36 #include "device_manager.h"
Rohit Grover 22:c6ee8136847e 37
Rohit Grover 56:a1071b629aa3 38 #include "ble_hci.h"
Rohit Grover 56:a1071b629aa3 39
Rohit Grover 56:a1071b629aa3 40 extern "C" void assert_nrf_callback(uint16_t line_num, const uint8_t *p_file_name);
Rohit Grover 56:a1071b629aa3 41 void app_error_handler(uint32_t error_code, uint32_t line_num, const uint8_t *p_file_name);
Rohit Grover 22:c6ee8136847e 42
Rohit Grover 22:c6ee8136847e 43 static void btle_handler(ble_evt_t *p_ble_evt);
Rohit Grover 22:c6ee8136847e 44
rgrover1 125:35e4f65364bc 45 ret_code_t dm_handler(dm_handle_t const *p_handle, dm_event_t const *p_event, ret_code_t event_result);
rgrover1 125:35e4f65364bc 46
Rohit Grover 22:c6ee8136847e 47 static void sys_evt_dispatch(uint32_t sys_evt)
Rohit Grover 22:c6ee8136847e 48 {
Rohit Grover 22:c6ee8136847e 49 pstorage_sys_event_handler(sys_evt);
Rohit Grover 22:c6ee8136847e 50 }
Rohit Grover 22:c6ee8136847e 51
Rohit Grover 22:c6ee8136847e 52 error_t btle_init(void)
Rohit Grover 22:c6ee8136847e 53 {
rgrover1 94:2bac1b3c5cfc 54 #if defined(TARGET_DELTA_DFCM_NNN40) || defined(TARGET_HRM1017)
rgrover1 112:737b08b3b995 55 SOFTDEVICE_HANDLER_INIT(NRF_CLOCK_LFCLKSRC_RC_250_PPM_4000MS_CALIBRATION, NULL);
ytsuboi 61:d0158c65d0d7 56 #else
rgrover1 112:737b08b3b995 57 SOFTDEVICE_HANDLER_INIT(NRF_CLOCK_LFCLKSRC_XTAL_20_PPM, NULL);
ytsuboi 61:d0158c65d0d7 58 #endif
Rohit Grover 56:a1071b629aa3 59
Rohit Grover 56:a1071b629aa3 60 // Enable BLE stack
Rohit Grover 56:a1071b629aa3 61 /**
Rohit Grover 56:a1071b629aa3 62 * Using this call, the application can select whether to include the
Rohit Grover 56:a1071b629aa3 63 * Service Changed characteristic in the GATT Server. The default in all
Rohit Grover 56:a1071b629aa3 64 * previous releases has been to include the Service Changed characteristic,
Rohit Grover 56:a1071b629aa3 65 * but this affects how GATT clients behave. Specifically, it requires
Rohit Grover 56:a1071b629aa3 66 * clients to subscribe to this attribute and not to cache attribute handles
Rohit Grover 56:a1071b629aa3 67 * between connections unless the devices are bonded. If the application
Rohit Grover 56:a1071b629aa3 68 * does not need to change the structure of the GATT server attributes at
Rohit Grover 56:a1071b629aa3 69 * runtime this adds unnecessary complexity to the interaction with peer
Rohit Grover 56:a1071b629aa3 70 * clients. If the SoftDevice is enabled with the Service Changed
Rohit Grover 56:a1071b629aa3 71 * Characteristics turned off, then clients are allowed to cache attribute
Rohit Grover 56:a1071b629aa3 72 * handles making applications simpler on both sides.
Rohit Grover 56:a1071b629aa3 73 */
Rohit Grover 68:936d81c963fe 74 static const bool IS_SRVC_CHANGED_CHARACT_PRESENT = true;
Rohit Grover 56:a1071b629aa3 75 ble_enable_params_t enableParams = {
Rohit Grover 56:a1071b629aa3 76 .gatts_enable_params = {
Rohit Grover 56:a1071b629aa3 77 .service_changed = IS_SRVC_CHANGED_CHARACT_PRESENT
Rohit Grover 56:a1071b629aa3 78 }
Rohit Grover 56:a1071b629aa3 79 };
Rohit Grover 56:a1071b629aa3 80 if (sd_ble_enable(&enableParams) != NRF_SUCCESS) {
Rohit Grover 56:a1071b629aa3 81 return ERROR_INVALID_PARAM;
Rohit Grover 56:a1071b629aa3 82 }
Rohit Grover 56:a1071b629aa3 83
Rohit Grover 56:a1071b629aa3 84 ble_gap_addr_t addr;
Rohit Grover 56:a1071b629aa3 85 if (sd_ble_gap_address_get(&addr) != NRF_SUCCESS) {
Rohit Grover 56:a1071b629aa3 86 return ERROR_INVALID_PARAM;
Rohit Grover 56:a1071b629aa3 87 }
Rohit Grover 56:a1071b629aa3 88 if (sd_ble_gap_address_set(BLE_GAP_ADDR_CYCLE_MODE_NONE, &addr) != NRF_SUCCESS) {
Rohit Grover 56:a1071b629aa3 89 return ERROR_INVALID_PARAM;
Rohit Grover 56:a1071b629aa3 90 }
Rohit Grover 22:c6ee8136847e 91
Rohit Grover 22:c6ee8136847e 92 ASSERT_STATUS( softdevice_ble_evt_handler_set(btle_handler));
Rohit Grover 22:c6ee8136847e 93 ASSERT_STATUS( softdevice_sys_evt_handler_set(sys_evt_dispatch));
Rohit Grover 22:c6ee8136847e 94
rgrover1 127:bd1e1fe607e0 95 btle_gap_init();
rgrover1 127:bd1e1fe607e0 96
rgrover1 127:bd1e1fe607e0 97 return ERROR_NONE;
rgrover1 127:bd1e1fe607e0 98 }
rgrover1 127:bd1e1fe607e0 99
rgrover1 127:bd1e1fe607e0 100 ble_error_t
rgrover1 127:bd1e1fe607e0 101 btle_initializeSecurity()
rgrover1 127:bd1e1fe607e0 102 {
rgrover1 127:bd1e1fe607e0 103 if (pstorage_init() != NRF_SUCCESS) {
rgrover1 127:bd1e1fe607e0 104 return BLE_ERROR_UNSPECIFIED;
rgrover1 127:bd1e1fe607e0 105 }
rgrover1 123:e19f9f7874f9 106
rgrover1 124:664d4257a9f8 107 dm_init_param_t dm_init_param = {
rgrover1 124:664d4257a9f8 108 .clear_persistent_data = false /* Set to true in case the module should clear all persistent data. */
rgrover1 124:664d4257a9f8 109 };
rgrover1 127:bd1e1fe607e0 110 if (dm_init(&dm_init_param) != NRF_SUCCESS) {
rgrover1 127:bd1e1fe607e0 111 return BLE_ERROR_UNSPECIFIED;
rgrover1 127:bd1e1fe607e0 112 }
rgrover1 124:664d4257a9f8 113
rgrover1 125:35e4f65364bc 114 uint8_t applicationInstance;
rgrover1 125:35e4f65364bc 115 const dm_application_param_t dm_param = {
rgrover1 125:35e4f65364bc 116 .evt_handler = dm_handler,
rgrover1 125:35e4f65364bc 117 .service_type = DM_PROTOCOL_CNTXT_GATT_CLI_ID,
rgrover1 125:35e4f65364bc 118 .sec_param = {
rgrover1 125:35e4f65364bc 119 .bond = 1, /**< Perform bonding. */
rgrover1 125:35e4f65364bc 120 .mitm = 1, /**< Man In The Middle protection required. */
rgrover1 125:35e4f65364bc 121 .io_caps = BLE_GAP_IO_CAPS_NONE, /**< IO capabilities, see @ref BLE_GAP_IO_CAPS. */
rgrover1 125:35e4f65364bc 122 .oob = 0, /**< Out Of Band data available. */
rgrover1 125:35e4f65364bc 123 .min_key_size = 16, /**< Minimum encryption key size in octets between 7 and 16. If 0 then not applicable in this instance. */
rgrover1 125:35e4f65364bc 124 .max_key_size = 16, /**< Maximum encryption key size in octets between min_key_size and 16. */
rgrover1 125:35e4f65364bc 125 .kdist_periph = {
rgrover1 125:35e4f65364bc 126 .enc = 1, /**< Long Term Key and Master Identification. */
rgrover1 125:35e4f65364bc 127 .id = 1, /**< Identity Resolving Key and Identity Address Information. */
rgrover1 125:35e4f65364bc 128 .sign = 1, /**< Connection Signature Resolving Key. */
rgrover1 125:35e4f65364bc 129 }, /**< Key distribution bitmap: keys that the peripheral device will distribute. */
rgrover1 125:35e4f65364bc 130 }
rgrover1 125:35e4f65364bc 131 };
rgrover1 125:35e4f65364bc 132
rgrover1 127:bd1e1fe607e0 133 ret_code_t rc;
rgrover1 127:bd1e1fe607e0 134 if ((rc = dm_register(&applicationInstance, &dm_param)) != NRF_SUCCESS) {
rgrover1 127:bd1e1fe607e0 135 switch (rc) {
rgrover1 127:bd1e1fe607e0 136 case NRF_ERROR_INVALID_STATE:
rgrover1 127:bd1e1fe607e0 137 return BLE_ERROR_INVALID_STATE;
rgrover1 127:bd1e1fe607e0 138 case NRF_ERROR_NO_MEM:
rgrover1 127:bd1e1fe607e0 139 return BLE_ERROR_NO_MEM;
rgrover1 127:bd1e1fe607e0 140 default:
rgrover1 127:bd1e1fe607e0 141 return BLE_ERROR_UNSPECIFIED;
rgrover1 127:bd1e1fe607e0 142 }
rgrover1 127:bd1e1fe607e0 143 }
Rohit Grover 22:c6ee8136847e 144
rgrover1 127:bd1e1fe607e0 145 return BLE_ERROR_NONE;
Rohit Grover 22:c6ee8136847e 146 }
Rohit Grover 22:c6ee8136847e 147
rgrover1 125:35e4f65364bc 148 ret_code_t
rgrover1 125:35e4f65364bc 149 dm_handler(dm_handle_t const *p_handle, dm_event_t const *p_event, ret_code_t event_result)
rgrover1 125:35e4f65364bc 150 {
rgrover1 125:35e4f65364bc 151 printf("dm_handler: event %u\r\n", p_event->event_id);
rgrover1 127:bd1e1fe607e0 152
rgrover1 127:bd1e1fe607e0 153 switch (p_event->event_id) {
rgrover1 127:bd1e1fe607e0 154 case DM_EVT_SECURITY_SETUP: /* started */
rgrover1 127:bd1e1fe607e0 155 break;
rgrover1 127:bd1e1fe607e0 156 case DM_EVT_SECURITY_SETUP_COMPLETE:
rgrover1 127:bd1e1fe607e0 157 break;
rgrover1 127:bd1e1fe607e0 158 case DM_EVT_LINK_SECURED:
rgrover1 127:bd1e1fe607e0 159 break;
rgrover1 127:bd1e1fe607e0 160 case DM_EVT_DEVICE_CONTEXT_STORED:
rgrover1 127:bd1e1fe607e0 161 break;
rgrover1 127:bd1e1fe607e0 162 default:
rgrover1 127:bd1e1fe607e0 163 break;
rgrover1 127:bd1e1fe607e0 164 }
rgrover1 125:35e4f65364bc 165 return NRF_SUCCESS;
rgrover1 125:35e4f65364bc 166 }
rgrover1 125:35e4f65364bc 167
Rohit Grover 22:c6ee8136847e 168 static void btle_handler(ble_evt_t *p_ble_evt)
Rohit Grover 22:c6ee8136847e 169 {
Rohit Grover 22:c6ee8136847e 170 /* Library service handlers */
Rohit Grover 56:a1071b629aa3 171 #if SDK_CONN_PARAMS_MODULE_ENABLE
Rohit Grover 22:c6ee8136847e 172 ble_conn_params_on_ble_evt(p_ble_evt);
Rohit Grover 56:a1071b629aa3 173 #endif
Rohit Grover 22:c6ee8136847e 174
rgrover1 125:35e4f65364bc 175 dm_ble_evt_handler(p_ble_evt);
rgrover1 125:35e4f65364bc 176
Rohit Grover 22:c6ee8136847e 177 /* Custom event handler */
Rohit Grover 22:c6ee8136847e 178 switch (p_ble_evt->header.evt_id) {
Rohit Grover 41:6e66cd970659 179 case BLE_GAP_EVT_CONNECTED: {
Rohit Grover 41:6e66cd970659 180 Gap::Handle_t handle = p_ble_evt->evt.gap_evt.conn_handle;
Rohit Grover 41:6e66cd970659 181 nRF51Gap::getInstance().setConnectionHandle(handle);
Rohit Grover 56:a1071b629aa3 182 const Gap::ConnectionParams_t *params = reinterpret_cast<Gap::ConnectionParams_t *>(&(p_ble_evt->evt.gap_evt.params.connected.conn_params));
rgrover1 77:9886b2865631 183 const ble_gap_addr_t *peer = &p_ble_evt->evt.gap_evt.params.connected.peer_addr;
rgrover1 112:737b08b3b995 184 const ble_gap_addr_t *own = &p_ble_evt->evt.gap_evt.params.connected.own_addr;
rgrover1 112:737b08b3b995 185 nRF51Gap::getInstance().processConnectionEvent(handle,
rgrover1 112:737b08b3b995 186 static_cast<Gap::addr_type_t>(peer->addr_type), peer->addr,
rgrover1 112:737b08b3b995 187 static_cast<Gap::addr_type_t>(own->addr_type), own->addr,
rgrover1 112:737b08b3b995 188 params);
Rohit Grover 22:c6ee8136847e 189 break;
Rohit Grover 41:6e66cd970659 190 }
Rohit Grover 22:c6ee8136847e 191
Rohit Grover 41:6e66cd970659 192 case BLE_GAP_EVT_DISCONNECTED: {
Rohit Grover 41:6e66cd970659 193 Gap::Handle_t handle = p_ble_evt->evt.gap_evt.conn_handle;
Rohit Grover 22:c6ee8136847e 194 // Since we are not in a connection and have not started advertising,
Rohit Grover 22:c6ee8136847e 195 // store bonds
Rohit Grover 22:c6ee8136847e 196 nRF51Gap::getInstance().setConnectionHandle (BLE_CONN_HANDLE_INVALID);
Rohit Grover 56:a1071b629aa3 197
Rohit Grover 65:98215c4f3a25 198 Gap::DisconnectionReason_t reason;
Rohit Grover 65:98215c4f3a25 199 switch (p_ble_evt->evt.gap_evt.params.disconnected.reason) {
Rohit Grover 65:98215c4f3a25 200 case BLE_HCI_LOCAL_HOST_TERMINATED_CONNECTION:
Rohit Grover 65:98215c4f3a25 201 reason = Gap::LOCAL_HOST_TERMINATED_CONNECTION;
Rohit Grover 65:98215c4f3a25 202 break;
Rohit Grover 65:98215c4f3a25 203 case BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION:
Rohit Grover 65:98215c4f3a25 204 reason = Gap::REMOTE_USER_TERMINATED_CONNECTION;
Rohit Grover 65:98215c4f3a25 205 break;
Rohit Grover 65:98215c4f3a25 206 case BLE_HCI_CONN_INTERVAL_UNACCEPTABLE:
Rohit Grover 65:98215c4f3a25 207 reason = Gap::CONN_INTERVAL_UNACCEPTABLE;
Rohit Grover 65:98215c4f3a25 208 break;
Rohit Grover 65:98215c4f3a25 209 default:
Rohit Grover 65:98215c4f3a25 210 /* Please refer to the underlying transport library for an
Rohit Grover 65:98215c4f3a25 211 * interpretion of this reason's value. */
Rohit Grover 65:98215c4f3a25 212 reason = static_cast<Gap::DisconnectionReason_t>(p_ble_evt->evt.gap_evt.params.disconnected.reason);
Rohit Grover 65:98215c4f3a25 213 break;
Rohit Grover 56:a1071b629aa3 214 }
Rohit Grover 65:98215c4f3a25 215 nRF51Gap::getInstance().processDisconnectionEvent(handle, reason);
Rohit Grover 22:c6ee8136847e 216 break;
Rohit Grover 41:6e66cd970659 217 }
Rohit Grover 22:c6ee8136847e 218
Rohit Grover 22:c6ee8136847e 219 case BLE_GAP_EVT_SEC_PARAMS_REQUEST: {
Rohit Grover 22:c6ee8136847e 220 ble_gap_sec_params_t sec_params = {0};
Rohit Grover 22:c6ee8136847e 221
rgrover1 112:737b08b3b995 222 sec_params.bond = 1; /**< Perform bonding. */
rgrover1 112:737b08b3b995 223 sec_params.mitm = CFG_BLE_SEC_PARAM_MITM;
rgrover1 112:737b08b3b995 224 sec_params.io_caps = CFG_BLE_SEC_PARAM_IO_CAPABILITIES;
rgrover1 112:737b08b3b995 225 sec_params.oob = CFG_BLE_SEC_PARAM_OOB;
rgrover1 112:737b08b3b995 226 sec_params.min_key_size = CFG_BLE_SEC_PARAM_MIN_KEY_SIZE;
rgrover1 112:737b08b3b995 227 sec_params.max_key_size = CFG_BLE_SEC_PARAM_MAX_KEY_SIZE;
Rohit Grover 22:c6ee8136847e 228
rgrover1 112:737b08b3b995 229 ble_gap_sec_keyset_t sec_keyset = {0};
rgrover1 112:737b08b3b995 230
rgrover1 112:737b08b3b995 231 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 232 }
Rohit Grover 22:c6ee8136847e 233 break;
Rohit Grover 22:c6ee8136847e 234
Rohit Grover 22:c6ee8136847e 235 case BLE_GAP_EVT_TIMEOUT:
rgrover1 112:737b08b3b995 236 if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISING) {
Rohit Grover 41:6e66cd970659 237 nRF51Gap::getInstance().processEvent(GapEvents::GAP_EVENT_TIMEOUT);
Rohit Grover 22:c6ee8136847e 238 }
Rohit Grover 22:c6ee8136847e 239 break;
Rohit Grover 22:c6ee8136847e 240
Rohit Grover 22:c6ee8136847e 241 case BLE_GATTC_EVT_TIMEOUT:
Rohit Grover 22:c6ee8136847e 242 case BLE_GATTS_EVT_TIMEOUT:
Rohit Grover 22:c6ee8136847e 243 // Disconnect on GATT Server and Client timeout events.
Rohit Grover 22:c6ee8136847e 244 // ASSERT_STATUS_RET_VOID (sd_ble_gap_disconnect(m_conn_handle,
Rohit Grover 22:c6ee8136847e 245 // BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION));
Rohit Grover 22:c6ee8136847e 246 break;
Rohit Grover 22:c6ee8136847e 247
Rohit Grover 22:c6ee8136847e 248 default:
Rohit Grover 22:c6ee8136847e 249 break;
Rohit Grover 22:c6ee8136847e 250 }
Rohit Grover 22:c6ee8136847e 251
Rohit Grover 22:c6ee8136847e 252 nRF51GattServer::getInstance().hwCallback(p_ble_evt);
Rohit Grover 22:c6ee8136847e 253 }
Rohit Grover 22:c6ee8136847e 254
Rohit Grover 22:c6ee8136847e 255 /**************************************************************************/
Rohit Grover 22:c6ee8136847e 256 /*!
Rohit Grover 22:c6ee8136847e 257 @brief Callback when an error occurs inside the SoftDevice
Rohit Grover 22:c6ee8136847e 258
Rohit Grover 22:c6ee8136847e 259 @param[in] line_num
Rohit Grover 22:c6ee8136847e 260 @param[in] p-file_name
Rohit Grover 22:c6ee8136847e 261
Rohit Grover 22:c6ee8136847e 262 @returns
Rohit Grover 22:c6ee8136847e 263 */
Rohit Grover 22:c6ee8136847e 264 /**************************************************************************/
Rohit Grover 22:c6ee8136847e 265 void assert_nrf_callback(uint16_t line_num, const uint8_t *p_file_name)
Rohit Grover 22:c6ee8136847e 266 {
Rohit Grover 22:c6ee8136847e 267 ASSERT(false, (void) 0);
Rohit Grover 22:c6ee8136847e 268 }
Rohit Grover 22:c6ee8136847e 269
Rohit Grover 22:c6ee8136847e 270 /**************************************************************************/
Rohit Grover 22:c6ee8136847e 271 /*!
Rohit Grover 22:c6ee8136847e 272 @brief Handler for general errors above the SoftDevice layer.
Rohit Grover 22:c6ee8136847e 273 Typically we can' recover from this so we do a reset.
Rohit Grover 22:c6ee8136847e 274
Rohit Grover 22:c6ee8136847e 275 @param[in] error_code
Rohit Grover 22:c6ee8136847e 276 @param[in] line_num
Rohit Grover 22:c6ee8136847e 277 @param[in] p-file_name
Rohit Grover 22:c6ee8136847e 278
Rohit Grover 22:c6ee8136847e 279 @returns
Rohit Grover 22:c6ee8136847e 280 */
Rohit Grover 22:c6ee8136847e 281 /**************************************************************************/
Rohit Grover 22:c6ee8136847e 282 void app_error_handler(uint32_t error_code,
Rohit Grover 22:c6ee8136847e 283 uint32_t line_num,
Rohit Grover 22:c6ee8136847e 284 const uint8_t *p_file_name)
Rohit Grover 22:c6ee8136847e 285 {
Rohit Grover 22:c6ee8136847e 286 ASSERT_STATUS_RET_VOID( error_code );
Rohit Grover 22:c6ee8136847e 287 NVIC_SystemReset();
rgrover1 77:9886b2865631 288 }