how to add a new BLE service in existing example?

Question

I have added lbs_service from ble_app_blinky service within ble_app_glucose example. I made changes in main.c and EMPROJECT File accordingly. I have added ble_lbs.c file in nRF_ble_service folder but whenever I building the project the ble_lbs.c service is not compiling and throwing error in project. Please see the screenshot I didn't understand why it is not including in the project and why throwing error. Please help me to find my error. I am using nRF52840 Dongle and nRF SDK_15.3.0 and V6.1.1 soft device. Here the main.c file. /* * @defgroup ble_sdk_app_gls_main main.c * @{ * @ingroup ble_sdk_app_gls * @brief Glucose Meter service Sample Application * * This file contains the source code for a sample application using the Glucose Meter service * (and also Battery and Device Information services). This application uses the * @ref srvlib_conn_params module. */ #include #include #include "nordic_common.h" #include "nrf.h" #include "app_error.h" #include "ble.h" #include "ble_err.h" #include "ble_hci.h" #include "ble_srv_common.h" #include "ble_advdata.h" #include "ble_advertising.h" #include "ble_dis.h" #include "ble_bas.h" #include "ble_lbs.h" #include "ble_racp.h" #include "ble_conn_params.h" #include "sensorsim.h" #include "nrf_sdh.h" #include "nrf_sdh_soc.h" #include "nrf_sdh_ble.h" #include "app_timer.h" #include "peer_manager.h" #include "peer_manager_handler.h" #include "bsp_btn_ble.h" #include "fds.h" #include "ble_conn_state.h" #include "nrf_ble_gatt.h" #include "nrf_ble_lesc.h" #include "nrf_ble_qwr.h" #include "nrf_pwr_mgmt.h" #include "nrf_log.h" #include "nrf_log_ctrl.h" #include "nrf_log_default_backends.h" //#define ADVERTISING_LED BSP_BOARD_LED_0 /**< Is on when device is advertising. */ //#define CONNECTED_LED BSP_BOARD_LED_1 /**< Is on when device has connected. */ //#define LEDBUTTON_LED BSP_BOARD_LED_2 /**< LED to be toggled with the help of the LED Button Service. */ #define LEDBUTTON_BUTTON BSP_BUTTON_0 /**< Button that will trigger the notification event with the LED Button Service */ #define DEVICE_NAME "BLE_Trigger" /**< Name of device. Will be included in the advertising data. */ #define MANUFACTURER_NAME "PitchVision" /**< Manufacturer. Will be passed to Device Information Service. */ #define MODEL_NUMBER "nRF52" /**< Model Number string. Will be passed to Device Information Service. */ #define MANUFACTURER_ID 0x55AA55AA55 /**< DUMMY Manufacturer ID. Will be passed to Device Information Service. You shall use the ID for your Company*/ #define ORG_UNIQUE_ID 0xEEBBEE /**< DUMMY Organisation Unique ID. Will be passed to Device Information Service. You shall use the Organisation Unique ID relevant for your Company */ #define APP_BLE_OBSERVER_PRIO 3 /**< Application's BLE observer priority. You shouldn't need to modify this value. */ #define APP_BLE_CONN_CFG_TAG 1 /**< A tag identifying the SoftDevice BLE configuration. */ #define APP_ADV_INTERVAL 40 /**< The advertising interval (in units of 0.625 ms. This value corresponds to 25 ms). */ #define APP_ADV_DURATION BLE_GAP_ADV_TIMEOUT_GENERAL_UNLIMITED /**< The advertising duration (180 seconds) in units of 10 milliseconds. */ #define BATTERY_LEVEL_MEAS_INTERVAL APP_TIMER_TICKS(10000) /**< Battery level measurement interval (ticks). */ #define MIN_BATTERY_LEVEL 81 /**< Minimum battery level as returned by the simulated measurement function. */ #define MAX_BATTERY_LEVEL 100 /**< Maximum battery level as returned by the simulated measurement function. */ #define BATTERY_LEVEL_INCREMENT 1 /**< Value by which the battery level is incremented/decremented for each call to the simulated measurement function. */ #define MIN_CONN_INTERVAL MSEC_TO_UNITS(10, UNIT_1_25_MS) /**< Minimum acceptable connection interval (10 ms). */ #define MAX_CONN_INTERVAL MSEC_TO_UNITS(200, UNIT_1_25_MS) /**< Maximum acceptable connection interval (100 ms) */ #define SLAVE_LATENCY 0 /**< Slave latency. */ #define CONN_SUP_TIMEOUT MSEC_TO_UNITS(4000, UNIT_10_MS) /**< Connection supervisory timeout (4 seconds). */ #define FIRST_CONN_PARAMS_UPDATE_DELAY APP_TIMER_TICKS(10000) /**< Time from initiating event (connect or start of notification) to first time sd_ble_gap_conn_param_update is called (5 seconds). */ #define NEXT_CONN_PARAMS_UPDATE_DELAY APP_TIMER_TICKS(30000) /**< Time between each call to sd_ble_gap_conn_param_update after the first call (30 seconds). */ #define MAX_CONN_PARAM_UPDATE_COUNT 3 /**< Number of attempts before giving up the connection parameter negotiation. */ #define LESC_DEBUG_MODE 0 /**< Set to 1 to use LESC debug keys, allows you to use a sniffer to inspect traffic. */ #define SEC_PARAM_BOND 1 /**< Perform bonding. */ #define SEC_PARAM_MITM 1 /**< Man In The Middle protection required (applicable when display module is detected). */ #define SEC_PARAM_LESC 1 /**< LE Secure Connections enabled. */ #define SEC_PARAM_KEYPRESS 0 /**< Keypress notifications not enabled. */ #define SEC_PARAM_IO_CAPABILITIES BLE_GAP_IO_CAPS_DISPLAY_ONLY /**< Display I/O capabilities. */ #define SEC_PARAM_OOB 0 /**< Out Of Band data not available. */ #define SEC_PARAM_MIN_KEY_SIZE 7 /**< Minimum encryption key size. */ #define SEC_PARAM_MAX_KEY_SIZE 16 /**< Maximum encryption key size. */ #define PASSKEY_TXT "Passkey:" /**< Message to be displayed together with the pass-key. */ #define PASSKEY_TXT_LENGTH 8 /**< Length of message to be displayed together with the pass-key. */ #define PASSKEY_LENGTH 6 /**< Length of pass-key received by the stack for display. */ #define STATIC_PASSKEY "123466" /**< Static passkey */ #define DEAD_BEEF 0xDEADBEEF /**< Value used as error code on stack dump, can be used to identify stack location on stack unwind. */ #define EXTERNAL_BUTTON_1 NRF_GPIO_PIN_MAP(0,24) // Connected to P0.24 #define BUTTON_DETECTION_DELAY APP_TIMER_TICKS(50) /**< Delay from a GPIOTE event until a button is reported as pushed (in number of timer ticks). */ // LED Definitions #define CONNECTIVITY_LED BSP_BOARD_LED_0 #define MAIN_LED NRF_GPIO_PIN_MAP(1,10) // Connected to P1.10 // Timer Values & Definitions #define SLOW_BLINK_INTERVAL APP_TIMER_TICKS(500) // Timer for Slow flashing LED (turn On/Off LED) BLE_BAS_DEF(m_bas); /**< Structure used to identify the battery service. */ BLE_LBS_DEF(m_lbs); /**< LED Button Service instance. */ NRF_BLE_GATT_DEF(m_gatt); /**< GATT module instance. */ NRF_BLE_QWR_DEF(m_qwr); /**< Context for the Queued Write module.*/ BLE_ADVERTISING_DEF(m_advertising); /**< Advertising module instance. */ APP_TIMER_DEF(m_battery_timer_id); /**< Battery timer. */ APP_TIMER_DEF(m_connectivity_led_flashing_timer_id); // Timer for flashing LED in Disconnected state static pm_peer_id_t m_peer_to_be_deleted = PM_PEER_ID_INVALID; static uint16_t m_conn_handle = BLE_CONN_HANDLE_INVALID; /**< Handle of the current connection. */ static ble_uuid_t m_adv_uuids[] = /**< Universally unique service identifiers. */ { {LBS_UUID_SERVICE, BLE_UUID_TYPE_BLE}, {BLE_UUID_BATTERY_SERVICE, BLE_UUID_TYPE_BLE}, {BLE_UUID_DEVICE_INFORMATION_SERVICE, BLE_UUID_TYPE_BLE} }; static sensorsim_cfg_t m_battery_sim_cfg; /**< Battery Level sensor simulator configuration. */ static sensorsim_state_t m_battery_sim_state; /**< Battery Level sensor simulator state. */ static void advertising_start(bool erase_bonds); /**@brief Callback function for asserts in the SoftDevice. * * @details This function will be called in case of an assert in the SoftDevice. * * @warning This handler is an example only and does not fit a final product. You need to analyze * how your product is supposed to react in case of Assert. * @warning On assert from the SoftDevice, the system can only recover on reset. * * @param[in] line_num Line number of the failing ASSERT call. * @param[in] file_name File name of the failing ASSERT call. */ void assert_nrf_callback(uint16_t line_num, const uint8_t * p_file_name) { app_error_handler(DEAD_BEEF, line_num, p_file_name); } //Add statc password // static void set_static_passkey(void) { static ble_opt_t m_static_pin_option; uint8_t passkey[] = STATIC_PASSKEY; m_static_pin_option.gap_opt.passkey.p_passkey = &passkey[0]; uint32_t err_code = sd_ble_opt_set(BLE_GAP_OPT_PASSKEY, &m_static_pin_option); APP_ERROR_CHECK(err_code); } /**@brief Function for handling Peer Manager events. * * @param[in] p_evt Peer Manager event. */ static void pm_evt_handler(pm_evt_t const * p_evt) { ret_code_t err_code; pm_handler_on_pm_evt(p_evt); pm_handler_disconnect_on_sec_failure(p_evt); pm_handler_flash_clean(p_evt); switch (p_evt->evt_id) { case PM_EVT_CONN_SEC_SUCCEEDED: { pm_conn_sec_status_t conn_sec_status; // Check if the link is authenticated (meaning at least MITM). err_code = pm_conn_sec_status_get(p_evt->conn_handle, &conn_sec_status); APP_ERROR_CHECK(err_code); if (conn_sec_status.mitm_protected) { NRF_LOG_INFO("Link secured. Role: %d. conn_handle: %d, Procedure: %d", ble_conn_state_role(p_evt->conn_handle), p_evt->conn_handle, p_evt->params.conn_sec_succeeded.procedure); } else { // The peer did not use MITM, disconnect. NRF_LOG_INFO("Collector did not use MITM, disconnecting"); err_code = pm_peer_id_get(m_conn_handle, &m_peer_to_be_deleted); APP_ERROR_CHECK(err_code); err_code = sd_ble_gap_disconnect(m_conn_handle, BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION); APP_ERROR_CHECK(err_code); } } break; case PM_EVT_CONN_SEC_FAILED: m_conn_handle = BLE_CONN_HANDLE_INVALID; break; case PM_EVT_PEERS_DELETE_SUCCEEDED: advertising_start(false); break; default: break; } } /**@brief Function for handling Service errors. * * @details A pointer to this function will be passed to each service which may need to inform the * application about an error. * * @param[in] nrf_error Error code containing information about what went wrong. */ static void service_error_handler(uint32_t nrf_error) { APP_ERROR_HANDLER(nrf_error); } /**@brief Function for performing battery measurement and updating the Battery Level characteristic * in Battery Service. */ static void battery_level_update(void) { ret_code_t err_code; uint8_t battery_level; battery_level = (uint8_t)sensorsim_measure(&m_battery_sim_state, &m_battery_sim_cfg); err_code = ble_bas_battery_level_update(&m_bas, battery_level, BLE_CONN_HANDLE_ALL); if ((err_code != NRF_SUCCESS) && (err_code != NRF_ERROR_INVALID_STATE) && (err_code != NRF_ERROR_RESOURCES) && (err_code != NRF_ERROR_BUSY) && (err_code != BLE_ERROR_GATTS_SYS_ATTR_MISSING) ) { APP_ERROR_HANDLER(err_code); } } /**@brief Function for handling the Battery measurement timer timeout. * * @details This function will be called each time the battery level measurement timer expires. * * @param[in] p_context Pointer used for passing some arbitrary information (context) from the * app_start_timer() call to the timeout handler. */ static void battery_level_meas_timeout_handler(void * p_context) { UNUSED_PARAMETER(p_context); battery_level_update(); } /**@brief Function for updating glucose measurement and updating glucose characteristic in Glucose. Service. static void read_glucose_measurement(void) { ble_gls_rec_t rec; uint32_t err_code; static int16_t s_mantissa = 550; static int16_t s_exponent = -3; static uint8_t s_secs = 5; // simulate the reading of a glucose measurement. rec.meas.flags = BLE_GLS_MEAS_FLAG_TIME_OFFSET | BLE_GLS_MEAS_FLAG_CONC_TYPE_LOC | BLE_GLS_MEAS_FLAG_UNITS_MOL_L; rec.meas.base_time.year = 2012; rec.meas.base_time.month = 1; rec.meas.base_time.day = 1; rec.meas.base_time.hours = 12; rec.meas.base_time.minutes = 30; rec.meas.base_time.seconds = s_secs; rec.meas.glucose_concentration.exponent = s_exponent; rec.meas.glucose_concentration.mantissa = s_mantissa; rec.meas.time_offset = 0; rec.meas.type = BLE_GLS_MEAS_TYPE_CAP_BLOOD; rec.meas.sample_location = BLE_GLS_MEAS_LOC_FINGER; rec.meas.sensor_status_annunciation = 0; // change values for next read. s_mantissa += 23; if (s_mantissa > 939) { s_mantissa -= 434; } s_secs += 3; if (s_secs > 59) { s_secs = 0; } err_code = ble_gls_glucose_new_meas(&m_gls, &rec); if (err_code != NRF_SUCCESS) { // Do nothing. } } */ static void connectivity_timeout_handler(void * p_context) { UNUSED_PARAMETER(p_context); bsp_board_led_invert(CONNECTIVITY_LED); } /**@brief Function for the Timer initialization. * * @details Initializes the timer module. This creates and starts application timers. */ static void timers_init(void) { ret_code_t err_code; // Initialize timer module. err_code = app_timer_init(); APP_ERROR_CHECK(err_code); // Create timers. err_code = app_timer_create(&m_battery_timer_id, APP_TIMER_MODE_REPEATED, battery_level_meas_timeout_handler); APP_ERROR_CHECK(err_code); err_code = app_timer_create(&m_connectivity_led_flashing_timer_id, APP_TIMER_MODE_REPEATED, connectivity_timeout_handler); APP_ERROR_CHECK(err_code); } /**@brief Function for the GAP initialization. * * @details This function sets up all the necessary GAP (Generic Access Profile) parameters of the * device including the device name, appearance, and the preferred connection parameters. */ static void gap_params_init(void) { ret_code_t err_code; ble_gap_conn_params_t gap_conn_params; ble_gap_conn_sec_mode_t sec_mode; BLE_GAP_CONN_SEC_MODE_SET_OPEN(&sec_mode); err_code = sd_ble_gap_device_name_set(&sec_mode, (const uint8_t *)DEVICE_NAME, strlen(DEVICE_NAME)); APP_ERROR_CHECK(err_code); err_code = sd_ble_gap_appearance_set(BLE_APPEARANCE_UNKNOWN); APP_ERROR_CHECK(err_code); memset(&gap_conn_params, 0, sizeof(gap_conn_params)); gap_conn_params.min_conn_interval = MIN_CONN_INTERVAL; gap_conn_params.max_conn_interval = MAX_CONN_INTERVAL; gap_conn_params.slave_latency = SLAVE_LATENCY; gap_conn_params.conn_sup_timeout = CONN_SUP_TIMEOUT; err_code = sd_ble_gap_ppcp_set(&gap_conn_params); APP_ERROR_CHECK(err_code); } /**@brief Function for initializing the GATT module. */ static void gatt_init(void) { ret_code_t err_code = nrf_ble_gatt_init(&m_gatt, NULL); APP_ERROR_CHECK(err_code); } /**@brief Function for handling Queued Write Module errors. * * @details A pointer to this function will be passed to each service which may need to inform the * application about an error. * * @param[in] nrf_error Error code containing information about what went wrong. */ static void nrf_qwr_error_handler(uint32_t nrf_error) { APP_ERROR_HANDLER(nrf_error); } /**@brief Function for initializing buttons and leds. * * @param[out] p_erase_bonds Will be true if the clear bonding button was pressed to wake the application up. */ static void buttons_leds_init(bool * p_erase_bonds) { ret_code_t err_code; bsp_event_t startup_event; bsp_board_init(BSP_INIT_LEDS); nrf_gpio_cfg_output(MAIN_LED); err_code = bsp_btn_ble_init(NULL, &startup_event); APP_ERROR_CHECK(err_code); *p_erase_bonds = (startup_event == BSP_EVENT_CLEAR_BONDING_DATA); } /**@brief Function for handling write events to the LED characteristic. * * @param[in] p_lbs Instance of LED Button Service to which the write applies. * @param[in] led_state Written/desired state of the LED. */ static void led_write_handler(uint16_t conn_handle, ble_lbs_t * p_lbs, uint8_t led_state) { if (led_state) { nrf_gpio_pin_write(MAIN_LED, 1); NRF_LOG_INFO("Received LED ON!"); } else { nrf_gpio_pin_write(MAIN_LED, 0); NRF_LOG_INFO("Received LED OFF!"); } } /**@brief Function for initializing services that will be used by the application. * * @details Initialize the Glucose, Battery and Device Information services. */ static void services_init(void) { ret_code_t err_code; ble_lbs_init_t init = {0}; ble_dis_init_t dis_init; ble_bas_init_t bas_init; nrf_ble_qwr_init_t qwr_init = {0}; // Initialize Queued Write Module. qwr_init.error_handler = nrf_qwr_error_handler; err_code = nrf_ble_qwr_init(&m_qwr, &qwr_init); APP_ERROR_CHECK(err_code); /* Initialize Glucose Service - sample selection of feature bits. memset(&gls_init, 0, sizeof(gls_init)); gls_init.evt_handler = NULL; gls_init.error_handler = service_error_handler; gls_init.feature = 0; gls_init.feature |= BLE_GLS_FEATURE_LOW_BATT; gls_init.feature |= BLE_GLS_FEATURE_TEMP_HIGH_LOW; gls_init.feature |= BLE_GLS_FEATURE_GENERAL_FAULT; gls_init.is_context_supported = false; // Here the sec level for the Glucose Service can be changed/increased. gls_init.gl_meas_cccd_wr_sec = SEC_JUST_WORKS; gls_init.gl_feature_rd_sec = SEC_JUST_WORKS; gls_init.racp_cccd_wr_sec = SEC_JUST_WORKS; gls_init.racp_wr_sec = SEC_JUST_WORKS; err_code = ble_gls_init(&m_gls, &gls_init); APP_ERROR_CHECK(err_code); */ //Initilize Led Services //memset(&init, 0, sizeof(init)); init.led_write_handler = led_write_handler; err_code = ble_lbs_init(&m_lbs, &init); APP_ERROR_CHECK(err_code); // Initialize Battery Service. memset(&bas_init, 0, sizeof(bas_init)); // Here the sec level for the Battery Service can be changed/increased. bas_init.bl_rd_sec = SEC_OPEN; bas_init.bl_cccd_wr_sec = SEC_OPEN; bas_init.bl_report_rd_sec = SEC_OPEN; bas_init.evt_handler = NULL; bas_init.support_notification = true; bas_init.p_report_ref = NULL; bas_init.initial_batt_level = 100; err_code = ble_bas_init(&m_bas, &bas_init); APP_ERROR_CHECK(err_code); // Initialize Device Information Service. memset(&dis_init, 0, sizeof(dis_init)); ble_srv_ascii_to_utf8(&dis_init.manufact_name_str, MANUFACTURER_NAME); ble_srv_ascii_to_utf8(&dis_init.serial_num_str, MODEL_NUMBER); ble_dis_sys_id_t system_id; system_id.manufacturer_id = MANUFACTURER_ID; system_id.organizationally_unique_id = ORG_UNIQUE_ID; dis_init.p_sys_id = &system_id; dis_init.dis_char_rd_sec = SEC_OPEN; err_code = ble_dis_init(&dis_init); APP_ERROR_CHECK(err_code); } /**@brief Function for initializing the sensor simulators. */ static void sensor_simulator_init(void) { m_battery_sim_cfg.min = MIN_BATTERY_LEVEL; m_battery_sim_cfg.max = MAX_BATTERY_LEVEL; m_battery_sim_cfg.incr = BATTERY_LEVEL_INCREMENT; m_battery_sim_cfg.start_at_max = true; sensorsim_init(&m_battery_sim_state, &m_battery_sim_cfg); } /**@brief Function for starting application timers. */ static void application_timers_start(void) { ret_code_t err_code; // Start application timers. err_code = app_timer_start(m_battery_timer_id, BATTERY_LEVEL_MEAS_INTERVAL, NULL); APP_ERROR_CHECK(err_code); } /**@brief Function for handling the Connection Parameter events. * * @details This function will be called for all events in the Connection Parameters Module which * are passed to the application. * @note All this function does is to disconnect. This could have been done by simply * setting the disconnect_on_fail configuration parameter, but instead we use the * event handler mechanism to demonstrate its use. * * @param[in] p_evt Event received from the Connection Parameters Module. */ static void on_conn_params_evt(ble_conn_params_evt_t * p_evt) { ret_code_t err_code; if (p_evt->evt_type == BLE_CONN_PARAMS_EVT_FAILED) { err_code = sd_ble_gap_disconnect(m_conn_handle, BLE_HCI_CONN_INTERVAL_UNACCEPTABLE); APP_ERROR_CHECK(err_code); } } /**@brief Function for handling a Connection Parameters error. * * @param[in] nrf_error Error code containing information about what went wrong. */ static void conn_params_error_handler(uint32_t nrf_error) { APP_ERROR_HANDLER(nrf_error); } /**@brief Function for initializing the Connection Parameters module. */ static void conn_params_init(void) { ret_code_t err_code; ble_conn_params_init_t cp_init; memset(&cp_init, 0, sizeof(cp_init)); cp_init.p_conn_params = NULL; cp_init.first_conn_params_update_delay = FIRST_CONN_PARAMS_UPDATE_DELAY; cp_init.next_conn_params_update_delay = NEXT_CONN_PARAMS_UPDATE_DELAY; cp_init.max_conn_params_update_count = MAX_CONN_PARAM_UPDATE_COUNT; cp_init.start_on_notify_cccd_handle = BLE_GATT_HANDLE_INVALID; cp_init.disconnect_on_fail = false; cp_init.evt_handler = on_conn_params_evt; cp_init.error_handler = conn_params_error_handler; err_code = ble_conn_params_init(&cp_init); APP_ERROR_CHECK(err_code); } /**@brief Function for putting the chip into sleep mode. * * @note This function will not return. */ static void sleep_mode_enter(void) { ret_code_t err_code;; err_code = bsp_indication_set(BSP_INDICATE_IDLE); APP_ERROR_CHECK(err_code); // Prepare wakeup buttons. err_code = bsp_btn_ble_sleep_mode_prepare(); APP_ERROR_CHECK(err_code); // Go to system-off mode (this function will not return; wakeup will cause a reset). err_code = sd_power_system_off(); APP_ERROR_CHECK(err_code); } /**@brief Function for handling advertising events. * * @param[in] ble_adv_evt Advertising event. */ static void on_adv_evt(ble_adv_evt_t ble_adv_evt) { ret_code_t err_code; switch (ble_adv_evt) { case BLE_ADV_EVT_FAST: NRF_LOG_INFO("Fast advertising"); // Set LED state err_code = app_timer_start(m_connectivity_led_flashing_timer_id, SLOW_BLINK_INTERVAL, NULL); APP_ERROR_CHECK(err_code); break; // BLE_ADV_EVT_FAST case BLE_ADV_EVT_IDLE: sleep_mode_enter(); break; // BLE_ADV_EVT_IDLE default: break; } } /**@brief Function for handling BLE events. * * @param[in] p_ble_evt Bluetooth stack event. * @param[in] p_context Unused. */ static void ble_evt_handler(ble_evt_t const * p_ble_evt, void * p_context) { ret_code_t err_code; pm_handler_secure_on_connection(p_ble_evt); switch (p_ble_evt->header.evt_id) { case BLE_GAP_EVT_DISCONNECTED: { NRF_LOG_INFO("Disconnected"); m_conn_handle = BLE_CONN_HANDLE_INVALID; // Check if the last connected peer had not used MITM, if so, delete its bond information. if (m_peer_to_be_deleted != PM_PEER_ID_INVALID) { err_code = pm_peer_delete(m_peer_to_be_deleted); APP_ERROR_CHECK(err_code); NRF_LOG_DEBUG("Collector's bond deleted"); m_peer_to_be_deleted = PM_PEER_ID_INVALID; } } break; case BLE_GAP_EVT_CONNECTED: { NRF_LOG_INFO("Connected"); m_peer_to_be_deleted = PM_PEER_ID_INVALID; //err_code = bsp_indication_set(BSP_INDICATE_CONNECTED); //APP_ERROR_CHECK(err_code); err_code = app_timer_stop(m_connectivity_led_flashing_timer_id); APP_ERROR_CHECK(err_code); bsp_board_led_on(CONNECTIVITY_LED); m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle; err_code = nrf_ble_qwr_conn_handle_assign(&m_qwr, m_conn_handle); APP_ERROR_CHECK(err_code); // Start Security Request timer. } break; case BLE_GAP_EVT_PHY_UPDATE_REQUEST: { NRF_LOG_DEBUG("PHY update request."); ble_gap_phys_t const phys = { .rx_phys = BLE_GAP_PHY_AUTO, .tx_phys = BLE_GAP_PHY_AUTO, }; err_code = sd_ble_gap_phy_update(p_ble_evt->evt.gap_evt.conn_handle, &phys); APP_ERROR_CHECK(err_code); } break; case BLE_GATTC_EVT_TIMEOUT: // Disconnect on GATT Client timeout event. NRF_LOG_DEBUG("GATT Client Timeout."); err_code = sd_ble_gap_disconnect(p_ble_evt->evt.gattc_evt.conn_handle, BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION); APP_ERROR_CHECK(err_code); break; case BLE_GATTS_EVT_TIMEOUT: // Disconnect on GATT Server timeout event. NRF_LOG_DEBUG("GATT Server Timeout."); err_code = sd_ble_gap_disconnect(p_ble_evt->evt.gatts_evt.conn_handle, BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION); APP_ERROR_CHECK(err_code); break; case BLE_GAP_EVT_SEC_PARAMS_REQUEST: NRF_LOG_DEBUG("BLE_GAP_EVT_SEC_PARAMS_REQUEST"); break; case BLE_GAP_EVT_PASSKEY_DISPLAY: { char passkey[PASSKEY_LENGTH + 1]; memcpy(passkey, p_ble_evt->evt.gap_evt.params.passkey_display.passkey, PASSKEY_LENGTH); passkey[PASSKEY_LENGTH] = 0; NRF_LOG_INFO("Passkey: %s", nrf_log_push(passkey)); } break; case BLE_GAP_EVT_AUTH_KEY_REQUEST: NRF_LOG_INFO("BLE_GAP_EVT_AUTH_KEY_REQUEST"); break; case BLE_GAP_EVT_LESC_DHKEY_REQUEST: NRF_LOG_INFO("BLE_GAP_EVT_LESC_DHKEY_REQUEST"); break; case BLE_GAP_EVT_AUTH_STATUS: NRF_LOG_INFO("BLE_GAP_EVT_AUTH_STATUS: status=0x%x bond=0x%x lv4: %d kdist_own:0x%x kdist_peer:0x%x", p_ble_evt->evt.gap_evt.params.auth_status.auth_status, p_ble_evt->evt.gap_evt.params.auth_status.bonded, p_ble_evt->evt.gap_evt.params.auth_status.sm1_levels.lv4, *((uint8_t *)&p_ble_evt->evt.gap_evt.params.auth_status.kdist_own), *((uint8_t *)&p_ble_evt->evt.gap_evt.params.auth_status.kdist_peer)); break; default: // No implementation needed. break; } } /**@brief Function for initializing the BLE stack. * * @details Initializes the SoftDevice and the BLE event interrupt. */ static void ble_stack_init(void) { ret_code_t err_code; err_code = nrf_sdh_enable_request(); APP_ERROR_CHECK(err_code); // Configure the BLE stack using the default settings. // Fetch the start address of the application RAM. uint32_t ram_start = 0; err_code = nrf_sdh_ble_default_cfg_set(APP_BLE_CONN_CFG_TAG, &ram_start); APP_ERROR_CHECK(err_code); // Enable BLE stack. err_code = nrf_sdh_ble_enable(&ram_start); APP_ERROR_CHECK(err_code); // Register a handler for BLE events. NRF_SDH_BLE_OBSERVER(m_ble_observer, APP_BLE_OBSERVER_PRIO, ble_evt_handler, NULL); } /**@brief Function for handling events from the BSP module. * * @param[in] event Event generated by button press. */ static void bsp_event_handler(bsp_event_t event) { ret_code_t err_code; switch (event) { case BSP_EVENT_SLEEP: sleep_mode_enter(); break; // BSP_EVENT_SLEEP case BSP_EVENT_DISCONNECT: err_code = sd_ble_gap_disconnect(m_conn_handle, BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION); if (err_code != NRF_ERROR_INVALID_STATE) { APP_ERROR_CHECK(err_code); } break; // BSP_EVENT_DISCONNECT case BSP_EVENT_WHITELIST_OFF: if (m_conn_handle == BLE_CONN_HANDLE_INVALID) { err_code = ble_advertising_restart_without_whitelist(&m_advertising); if (err_code != NRF_ERROR_INVALID_STATE) { APP_ERROR_CHECK(err_code); } } break; // BSP_EVENT_WHITELIST_OFF case BSP_EVENT_KEY_1: //read_glucose_measurement(); break; // BSP_EVENT_KEY_1 default: break; } } /**@brief Function for the Peer Manager initialization. */ static void peer_manager_init(void) { ble_gap_sec_params_t sec_param; ret_code_t err_code; err_code = pm_init(); APP_ERROR_CHECK(err_code); memset(&sec_param, 0, sizeof(ble_gap_sec_params_t)); // Security parameters to be used for all security procedures. sec_param.bond = SEC_PARAM_BOND; sec_param.mitm = SEC_PARAM_MITM; sec_param.lesc = SEC_PARAM_LESC; sec_param.keypress = SEC_PARAM_KEYPRESS; sec_param.io_caps = SEC_PARAM_IO_CAPABILITIES; sec_param.oob = SEC_PARAM_OOB; sec_param.min_key_size = SEC_PARAM_MIN_KEY_SIZE; sec_param.max_key_size = SEC_PARAM_MAX_KEY_SIZE; sec_param.kdist_own.enc = 1; sec_param.kdist_own.id = 1; sec_param.kdist_peer.enc = 1; sec_param.kdist_peer.id = 1; err_code = pm_sec_params_set(&sec_param); APP_ERROR_CHECK(err_code); err_code = pm_register(pm_evt_handler); APP_ERROR_CHECK(err_code); } /**@brief Clear bond information from persistent storage. */ static void delete_bonds(void) { ret_code_t err_code; NRF_LOG_INFO("Erase bonds!"); err_code = pm_peers_delete(); APP_ERROR_CHECK(err_code); } /**@brief Function for initializing the Advertising functionality. * * @details Encodes the required advertising data and passes it to the stack. * Also builds a structure to be passed to the stack when starting advertising. */ static void advertising_init(void) { uint32_t err_code; ble_advertising_init_t init; memset(&init, 0, sizeof(init)); init.advdata.name_type = BLE_ADVDATA_FULL_NAME; init.advdata.include_appearance = true; init.advdata.flags = BLE_GAP_ADV_FLAGS_LE_ONLY_LIMITED_DISC_MODE; init.advdata.uuids_complete.uuid_cnt = sizeof(m_adv_uuids) / sizeof(m_adv_uuids[0]); init.advdata.uuids_complete.p_uuids = m_adv_uuids; init.config.ble_adv_fast_enabled = true; init.config.ble_adv_fast_interval = APP_ADV_INTERVAL; init.config.ble_adv_fast_timeout = APP_ADV_DURATION; init.evt_handler = on_adv_evt; err_code = ble_advertising_init(&m_advertising, &init); APP_ERROR_CHECK(err_code); ble_advertising_conn_cfg_tag_set(&m_advertising, APP_BLE_CONN_CFG_TAG); } /**@brief Function for initializing the nrf log module. */ static void log_init(void) { ret_code_t err_code = NRF_LOG_INIT(NULL); APP_ERROR_CHECK(err_code); NRF_LOG_DEFAULT_BACKENDS_INIT(); } /**@brief Function for initializing power management. */ static void power_management_init(void) { ret_code_t err_code; err_code = nrf_pwr_mgmt_init(); APP_ERROR_CHECK(err_code); } /**@brief Function for handling the idle state (main loop). * * @details If there is no pending log operation, then sleep until next the next event occurs. */ static void idle_state_handle(void) { ret_code_t err_code; err_code = nrf_ble_lesc_request_handler(); APP_ERROR_CHECK(err_code); if (NRF_LOG_PROCESS() == false) { nrf_pwr_mgmt_run(); } } /**@brief Function for starting advertising. */ static void advertising_start(bool erase_bonds) { if (erase_bonds == true) { delete_bonds(); // Advertising is started by PM_EVT_PEERS_DELETE_SUCCEEDED event. } else { ret_code_t err_code = ble_advertising_start(&m_advertising, BLE_ADV_MODE_FAST); APP_ERROR_CHECK(err_code); } } /**@brief Function for application main entry. */ int main(void) { bool erase_bonds; // Initialize. log_init(); timers_init(); buttons_leds_init(&erase_bonds); power_management_init(); set_static_passkey(); ble_stack_init(); gap_params_init(); gatt_init(); advertising_init(); services_init(); sensor_simulator_init(); conn_params_init(); peer_manager_init(); // Start execution. NRF_LOG_INFO("Glucose example started."); application_timers_start(); advertising_start(erase_bonds); // Enter main loop. for (;;) { idle_state_handle(); } } Here the Emproject file

how to add a new BLE service in existing example?

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