/**@brief Function for handling the Application's BLE Stack events. * * @param[in] p_ble_evt Bluetooth stack event. */ static void on_ble_evt(ble_evt_t * p_ble_evt) { uint32_t err_code; switch (p_ble_evt->header.evt_id) { case BLE_GAP_EVT_CONNECTED: APPL_LOG("BLE_GAP_EVT_CONNECTED : %u\n", p_ble_evt->header.evt_id); err_code = bsp_indication_set(BSP_INDICATE_CONNECTED); APP_ERROR_CHECK(err_code); m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle; //err_code = app_timer_start(m_app_timer_id, APP_TIMER_ADC_INTERVAL, NULL); //APP_ERROR_CHECK(err_code); err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0, 0); APP_ERROR_CHECK(err_code); break; case BLE_GAP_EVT_DISCONNECTED: APPL_LOG("BLE_GAP_EVT_DISCONNECTED : %u\n", p_ble_evt->header.evt_id); m_conn_handle = BLE_CONN_HANDLE_INVALID; //nrf_adc_stop(); //app_timer_stop(m_app_timer_id); break; default: // No implementation needed. break; } }
/**@brief Function for handling the Application's BLE Stack events. * * @param[in] p_ble_evt Bluetooth stack event. */ static void on_ble_peripheral_evt(ble_evt_t * p_ble_evt) { uint32_t err_code; switch (p_ble_evt->header.evt_id) { case BLE_GAP_EVT_CONNECTED: LEDS_OFF(PERIPHERAL_ADVERTISING_LED); LEDS_ON(PERIPHERAL_CONNECTED_LED); m_conn_handle_peripheral = p_ble_evt->evt.gap_evt.conn_handle; break; case BLE_GAP_EVT_DISCONNECTED: LEDS_OFF(PERIPHERAL_CONNECTED_LED); m_conn_handle_peripheral = BLE_CONN_HANDLE_INVALID; break; case BLE_GAP_EVT_SEC_PARAMS_REQUEST: // Pairing not supported err_code = sd_ble_gap_sec_params_reply(m_conn_handle_peripheral, BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP, NULL, NULL); APP_ERROR_CHECK(err_code); break; case BLE_GATTS_EVT_SYS_ATTR_MISSING: err_code = sd_ble_gatts_sys_attr_set(m_conn_handle_peripheral, NULL, 0, BLE_GATTS_SYS_ATTR_FLAG_SYS_SRVCS); APP_ERROR_CHECK(err_code); break; default: // No implementation needed. break; } }
uint32_t conn_mw_ble_gatts_sys_attr_set(uint8_t const * const p_rx_buf, uint32_t rx_buf_len, uint8_t * const p_tx_buf, uint32_t * const p_tx_buf_len) { SER_ASSERT_NOT_NULL(p_rx_buf); SER_ASSERT_NOT_NULL(p_tx_buf); SER_ASSERT_NOT_NULL(p_tx_buf_len); uint16_t conn_handle; uint8_t sys_attr[BLE_GATTS_VAR_ATTR_LEN_MAX]; uint8_t * p_sys_attr = sys_attr; uint16_t sys_attr_len = sizeof (sys_attr); uint32_t flags; uint32_t err_code = NRF_SUCCESS; uint32_t sd_err_code; err_code = ble_gatts_sys_attr_set_req_dec(p_rx_buf, rx_buf_len, &conn_handle, &p_sys_attr, &sys_attr_len, &flags); SER_ASSERT(err_code == NRF_SUCCESS, err_code); sd_err_code = sd_ble_gatts_sys_attr_set(conn_handle, p_sys_attr, sys_attr_len, flags); err_code = ble_gatts_sys_attr_set_rsp_enc(sd_err_code, p_tx_buf, p_tx_buf_len); SER_ASSERT(err_code == NRF_SUCCESS, err_code); return err_code; }
/**@brief Function for the application's SoftDevice event handler. * * @param[in] p_ble_evt SoftDevice event. */ static void on_ble_evt(ble_evt_t * p_ble_evt) { uint32_t err_code; switch (p_ble_evt->header.evt_id) { case BLE_GAP_EVT_CONNECTED: err_code = bsp_indication_set(BSP_INDICATE_CONNECTED); APP_ERROR_CHECK(err_code); m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle; break; case BLE_GAP_EVT_DISCONNECTED: err_code = bsp_indication_set(BSP_INDICATE_IDLE); APP_ERROR_CHECK(err_code); m_conn_handle = BLE_CONN_HANDLE_INVALID; break; case BLE_GAP_EVT_SEC_PARAMS_REQUEST: // Pairing not supported err_code = sd_ble_gap_sec_params_reply(m_conn_handle, BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP, NULL, NULL); APP_ERROR_CHECK(err_code); break; case BLE_GATTS_EVT_SYS_ATTR_MISSING: // No system attributes have been stored. err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0, 0); APP_ERROR_CHECK(err_code); break; default: // No implementation needed. break; } }
/**@brief Function for handling the 'System Attributes Missing' event received from the * SoftDevice. * * @param[in] p_ble_evt Event received from the BLE stack. */ static void on_sys_attr_missing(ble_evt_t * p_ble_evt) { uint32_t err_code; if ( (m_master.bond.master_handle == INVALID_MASTER_HANDLE) || !ENCRYPTION_STATUS_GET() || BONDING_IN_PROGRESS_STATUS_GET() ) { err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0); } else { // Current master is valid, use its data. Set the corresponding sys_attr. err_code = master_sys_attr_set(&m_master); if (err_code == NRF_SUCCESS) { // Set System Attributes loaded status variable. m_sys_attr_loaded = true; } } if (err_code != NRF_SUCCESS) { m_bondmngr_config.error_handler(err_code); } }
/**@brief Function for decoding a command packet with RPC_SD_BLE_GATTS_SYS_ATTR_SET opcode. * * This function will decode the command, call the BLE Stack API, and also send command response * to the peer through the the transport layer. * * @param[in] p_command The encoded structure that needs to be decoded and passed on * to the BLE Stack API. * @param[in] command_len The length of the encoded command read from transport layer. * * @retval NRF_SUCCESS If the decoding of the command was successful, the SoftDevice * API was called, and the command response was sent to peer, * otherwise an error code. * @retval NRF_ERROR_INVALID_LENGTH If the content length of the packet is not conforming to the * codec specification. */ static uint32_t gatts_sys_attr_set_handle(uint8_t const * const p_command, uint32_t command_len) { uint16_t conn_handle; uint32_t err_code; uint32_t index = 0; uint16_t attr_data_length = 0; const uint8_t * p_attr_data = NULL; conn_handle = uint16_decode(&p_command[index]); index += sizeof(uint16_t); RPC_DECODER_LENGTH_CHECK(command_len, index, SD_BLE_GATTS_SYS_ATTR_SET); if (p_command[index++] == RPC_BLE_FIELD_PRESENT) { attr_data_length = uint16_decode(&p_command[index]); index += sizeof(uint16_t); p_attr_data = &(p_command[index]); index += attr_data_length; } RPC_DECODER_LENGTH_CHECK(command_len, index, SD_BLE_GATTS_SYS_ATTR_SET); err_code = sd_ble_gatts_sys_attr_set(conn_handle, p_attr_data, attr_data_length); return ble_rpc_cmd_resp_send(SD_BLE_GATTS_SYS_ATTR_SET, err_code); }
void GATTController::attributeMissingHandler(ble_evt_t* bleEvent) { u32 err = 0; //Handles missing Attributes, don't know why it is needed err = sd_ble_gatts_sys_attr_set(bleEvent->evt.gatts_evt.conn_handle, NULL, 0, 0); APP_ERROR_CHECK(err); //Unhandeled }
/**@brief Function updating Service Changed CCCD and indicate a service change to peer. * * @details This function will verify the CCCD setting provided with \ref m_ble_peer_data and * update the system attributes accordingly. If Service Change CCCD is set to indicate * then a service change indication will be send to the peer. * * @retval NRF_INVALID_STATE if no connection has been established to a central. * @return Any error code returned by SoftDevice function calls. */ static uint32_t service_change_indicate() { uint32_t err_code; if (m_conn_handle == BLE_CONN_HANDLE_INVALID) { return NRF_ERROR_INVALID_STATE; } if (m_ble_peer_data_valid) { err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, m_ble_peer_data.sys_serv_attr, sizeof(m_ble_peer_data.sys_serv_attr), BLE_GATTS_SYS_ATTR_FLAG_SYS_SRVCS); if (err_code != NRF_SUCCESS) { return err_code; } err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0, BLE_GATTS_SYS_ATTR_FLAG_USR_SRVCS); if (err_code != NRF_SUCCESS) { return err_code; } err_code = sd_ble_gatts_service_changed(m_conn_handle, DFU_SERVICE_HANDLE, BLE_HANDLE_MAX); if ((err_code == BLE_ERROR_INVALID_CONN_HANDLE) || (err_code == NRF_ERROR_INVALID_STATE) || (err_code == BLE_ERROR_NO_TX_BUFFERS)) { // Those errors can be expected when sending trying to send Service Changed Indication // if the CCCD is not set to indicate. Thus set the returning error code to success. err_code = NRF_SUCCESS; } } else { err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0, 0); } return err_code; }
/**@brief This function handles the authentication status event related to a new master. * * @details This function adds the new master to the database and stores the master's Bonding * Information to flash. It also notifies the application when the new bond is created, * and sets the System Attributes to prepare the stack for connection with the new * master. * * @param[in] p_auth_status New authentication status. * * @return NRF_SUCCESS on success, otherwise an error code. */ static uint32_t on_auth_status_from_new_master(ble_gap_evt_auth_status_t * p_auth_status) { uint32_t err_code; if (m_masters_in_db_count >= BLE_BONDMNGR_MAX_BONDED_MASTERS) { return NRF_ERROR_NO_MEM; } // Update master m_master.bond.auth_status = *p_auth_status; m_master.bond.master_id_info.div = p_auth_status->periph_keys.enc_info.div; m_master.sys_attr.sys_attr_size = 0; // Add new master to database m_master.bond.master_handle = m_masters_in_db_count; m_masters_db[m_masters_in_db_count++] = m_master; update_whitelist(); // Clear System Attributes err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0); if (err_code != NRF_SUCCESS) { return err_code; } // Write new master's Bonding Information to flash err_code = bond_info_store(&m_master.bond); if ((err_code == NRF_ERROR_NO_MEM) && (m_bondmngr_config.evt_handler != NULL)) { ble_bondmngr_evt_t evt; evt.evt_type = BLE_BONDMNGR_EVT_BOND_FLASH_FULL; evt.master_handle = m_master.bond.master_handle; evt.master_id = m_master.bond.master_id_info.div; m_bondmngr_config.evt_handler(&evt); } else if (err_code != NRF_SUCCESS) { return err_code; } // Pass event to application if (m_bondmngr_config.evt_handler != NULL) { ble_bondmngr_evt_t evt; evt.evt_type = BLE_BONDMNGR_EVT_NEW_BOND; evt.master_handle = m_master.bond.master_handle; evt.master_id = m_master.bond.master_id_info.div; m_bondmngr_config.evt_handler(&evt); } return NRF_SUCCESS; }
/**@brief Application's Stack BLE event handler. * * @param[in] p_ble_evt Bluetooth stack event. */ static void on_ble_evt(ble_evt_t * p_ble_evt) { uint32_t err_code = NRF_SUCCESS; switch (p_ble_evt->header.evt_id) { case BLE_GAP_EVT_CONNECTED: nrf_gpio_pin_set(CONNECTED_LED_PIN_NO); nrf_gpio_pin_clear(ADVERTISING_LED_PIN_NO); m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle; break; case BLE_GAP_EVT_DISCONNECTED: nrf_gpio_pin_clear(CONNECTED_LED_PIN_NO); m_conn_handle = BLE_CONN_HANDLE_INVALID; // Need to close the ANT channel to make it safe to write bonding information to flash err_code = sd_ant_channel_close(ANT_HRMRX_ANT_CHANNEL); APP_ERROR_CHECK(err_code); // Note: Bonding information will be stored, advertising will be restarted and the // ANT channel will be reopened when ANT event CHANNEL_CLOSED is received. break; #ifndef BONDING_ENABLE case BLE_GAP_EVT_SEC_PARAMS_REQUEST: err_code = sd_ble_gap_sec_params_reply(m_conn_handle, BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP, NULL); #endif // BONDING_ENABLE APP_ERROR_CHECK(err_code); break; case BLE_GAP_EVT_TIMEOUT: if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISEMENT) { nrf_gpio_pin_clear(ADVERTISING_LED_PIN_NO); // 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); } break; #ifndef BONDING_ENABLE case BLE_GATTS_EVT_SYS_ATTR_MISSING: err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0); APP_ERROR_CHECK(err_code); break; #endif // BONDING_ENABLE default: // No implementation needed. break; } }
/**@brief Function for the Application's S110 SoftDevice event handler. * * @param[in] p_ble_evt S110 SoftDevice event. */ static void on_ble_evt(ble_evt_t * p_ble_evt) { uint32_t err_code; switch (p_ble_evt->header.evt_id) { case BLE_GAP_EVT_CONNECTED: nrf_gpio_pin_set(CONNECTED_LED_PIN_NO); nrf_gpio_pin_clear(ADVERTISING_LED_PIN_NO); m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle; m_is_advertising = false; break; case BLE_GAP_EVT_DISCONNECTED: nrf_gpio_pin_clear(CONNECTED_LED_PIN_NO); if (!m_tear_down_in_progress) { // The Disconnected event is because of an external event. (Link loss or // disconnect triggered by the DFU Controller before the firmware update was // complete). // Restart advertising so that the DFU Controller can reconnect if possible. advertising_start(); } m_conn_handle = BLE_CONN_HANDLE_INVALID; break; case BLE_GAP_EVT_SEC_PARAMS_REQUEST: err_code = sd_ble_gap_sec_params_reply(m_conn_handle, BLE_GAP_SEC_STATUS_SUCCESS, &m_sec_params); APP_ERROR_CHECK(err_code); break; case BLE_GATTS_EVT_TIMEOUT: if (p_ble_evt->evt.gatts_evt.params.timeout.src == BLE_GATT_TIMEOUT_SRC_PROTOCOL) { err_code = sd_ble_gap_disconnect(m_conn_handle, BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION); APP_ERROR_CHECK(err_code); } break; case BLE_GATTS_EVT_SYS_ATTR_MISSING: err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0); APP_ERROR_CHECK(err_code); break; default: // No implementation needed. break; } }
/**@brief Function for handling BLE Stack events. * * @param[in] p_ble_evt Bluetooth stack event. */ static void on_ble_evt(ble_evt_t * p_ble_evt) { uint32_t err_code; ble_gap_evt_t const * p_gap_evt = &p_ble_evt->evt.gap_evt; switch (p_ble_evt->header.evt_id) { case BLE_GAP_EVT_ADV_REPORT: on_ble_gap_evt_adv_report(p_gap_evt); break; case BLE_GAP_EVT_CONNECTED: on_ble_gap_evt_connected(p_gap_evt); break; case BLE_GAP_EVT_DISCONNECTED: on_ble_gap_evt_disconnected(p_gap_evt); break; case BLE_GAP_EVT_CONN_PARAM_UPDATE_REQUEST: { // Accept parameters requested by the peer. ble_gap_conn_params_t params; params = p_gap_evt->params.conn_param_update_request.conn_params; params.max_conn_interval = params.min_conn_interval; err_code = sd_ble_gap_conn_param_update(p_gap_evt->conn_handle, ¶ms); APP_ERROR_CHECK(err_code); } break; case BLE_GATTS_EVT_SYS_ATTR_MISSING: { err_code = sd_ble_gatts_sys_attr_set(p_gap_evt->conn_handle, NULL, 0, 0); APP_ERROR_CHECK(err_code); } break; case BLE_GATTC_EVT_TIMEOUT: // Fallthrough. case BLE_GATTS_EVT_TIMEOUT: { NRF_LOG_DEBUG("GATT timeout, disconnecting.\r\n"); err_code = sd_ble_gap_disconnect(m_conn_handle, BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION); APP_ERROR_CHECK(err_code); } break; case BLE_EVT_USER_MEM_REQUEST: { err_code = sd_ble_user_mem_reply(p_ble_evt->evt.common_evt.conn_handle, NULL); APP_ERROR_CHECK(err_code); } break; default: // No implementation needed. break; } }
/** * Callback when a BLE SYS_ATTR_MISSING. */ static void bleSysAttrMissingCallback(const GattSysAttrMissingCallbackParams *params) { int complete = 0; deviceID = 255; dm_handle_t dm_handle = {0,0,0,0}; int ret = dm_handle_get(params->connHandle, &dm_handle); if (ret == 0) deviceID = dm_handle.device_id; if(manager->storage != NULL && deviceID < MICROBIT_BLE_MAXIMUM_BONDS) { ManagedString key("bleSysAttrs"); KeyValuePair* bleSysAttrs = manager->storage->get(key); BLESysAttributeStore attribStore; BLESysAttribute attrib; if(bleSysAttrs != NULL) { //restore our sysAttrStore memcpy(&attribStore, bleSysAttrs->value, sizeof(BLESysAttributeStore)); delete bleSysAttrs; attrib = attribStore.sys_attrs[deviceID]; ret = sd_ble_gatts_sys_attr_set(params->connHandle, attrib.sys_attr, sizeof(attrib.sys_attr), BLE_GATTS_SYS_ATTR_FLAG_SYS_SRVCS); complete = 1; if(ret == 0) ret = sd_ble_gatts_service_changed(params->connHandle, 0x000c, 0xffff); } } if (!complete) sd_ble_gatts_sys_attr_set(params->connHandle, NULL, 0, 0); }
/**@brief Function for handling the Application's BLE Stack events. * * @param[in] p_ble_evt Bluetooth stack event. */ static void on_ble_evt(ble_evt_t * p_ble_evt) { uint32_t err_code; static ble_gap_evt_auth_status_t m_auth_status; ble_gap_enc_info_t * p_enc_info; switch (p_ble_evt->header.evt_id) { case BLE_GAP_EVT_CONNECTED: led_off(LED); m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle; break; case BLE_GAP_EVT_DISCONNECTED: m_conn_handle = BLE_CONN_HANDLE_INVALID; advertising_start(); break; case BLE_GAP_EVT_SEC_PARAMS_REQUEST: err_code = sd_ble_gap_sec_params_reply(m_conn_handle, BLE_GAP_SEC_STATUS_SUCCESS, &m_sec_params); APP_ERROR_CHECK(err_code); break; case BLE_GATTS_EVT_SYS_ATTR_MISSING: err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0); APP_ERROR_CHECK(err_code); break; case BLE_GAP_EVT_AUTH_STATUS: m_auth_status = p_ble_evt->evt.gap_evt.params.auth_status; break; case BLE_GAP_EVT_SEC_INFO_REQUEST: p_enc_info = &m_auth_status.periph_keys.enc_info; if (p_enc_info->div == p_ble_evt->evt.gap_evt.params.sec_info_request.div) { err_code = sd_ble_gap_sec_info_reply(m_conn_handle, p_enc_info, NULL); APP_ERROR_CHECK(err_code); } else { // No keys found for this device err_code = sd_ble_gap_sec_info_reply(m_conn_handle, NULL, NULL); APP_ERROR_CHECK(err_code); } break; default: // No implementation needed. break; } }
/**@brief Function for handling the Application's BLE stack events. * * @param[in] p_ble_evt Bluetooth stack event. */ static void on_ble_evt(ble_evt_t * p_ble_evt) { uint32_t err_code; switch (p_ble_evt->header.evt_id) { case BLE_GAP_EVT_CONNECTED: nrf_gpio_pin_clear(LED_CONNECTED_PIN); m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle; err_code = app_button_enable(); APP_ERROR_CHECK(err_code); user_connected = true; break; case BLE_GAP_EVT_DISCONNECTED: nrf_gpio_pin_set(LED_CONNECTED_PIN); m_conn_handle = BLE_CONN_HANDLE_INVALID; err_code = app_button_disable(); APP_ERROR_CHECK(err_code); user_connected = false; advertising_start(); twi_clear_motorshield(); break; case BLE_GAP_EVT_SEC_PARAMS_REQUEST: // Pairing not supported err_code = sd_ble_gap_sec_params_reply(m_conn_handle, BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP, NULL, NULL); APP_ERROR_CHECK(err_code); break; case BLE_GATTS_EVT_SYS_ATTR_MISSING: // No system attributes have been stored. err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0, 0); APP_ERROR_CHECK(err_code); break; default: // No implementation needed. break; } }
/**@brief This function sets the System Attributes for specified master to the SoftDevice, or * clears the System Attributes if master is a previously unknown. * * @param[in] p_master Master for which the System Attributes is to be set. * * @return NRF_SUCCESS on success, otherwise an error code. */ static uint32_t master_sys_attr_set(master_t * p_master) { uint8_t * p_sys_attr; if (m_master.sys_attr.sys_attr_size != 0) { p_sys_attr = m_master.sys_attr.sys_attr; } else { p_sys_attr = NULL; } return sd_ble_gatts_sys_attr_set(m_conn_handle, p_sys_attr, m_master.sys_attr.sys_attr_size); }
/**@brief Function for handling the Application's BLE Stack events. * * @param[in] p_ble_evt Bluetooth stack event. */ static void on_ble_evt(ble_evt_t * p_ble_evt) { uint32_t err_code; switch (p_ble_evt->header.evt_id) { case BLE_GAP_EVT_CONNECTED: app.conn_handle = p_ble_evt->evt.gap_evt.conn_handle; //advertising_stop(); break; case BLE_GAP_EVT_DISCONNECTED: app.conn_handle = BLE_CONN_HANDLE_INVALID; advertising_start(); break; case BLE_GATTS_EVT_WRITE: break; case BLE_GAP_EVT_SEC_PARAMS_REQUEST: err_code = sd_ble_gap_sec_params_reply(app.conn_handle, BLE_GAP_SEC_STATUS_SUCCESS, &m_sec_params, NULL); APP_ERROR_CHECK(err_code); break; case BLE_GATTS_EVT_SYS_ATTR_MISSING: err_code = sd_ble_gatts_sys_attr_set(app.conn_handle, NULL, 0, 0); APP_ERROR_CHECK(err_code); break; case BLE_GAP_EVT_AUTH_STATUS: break; case BLE_GAP_EVT_SEC_INFO_REQUEST: // No keys found for this device. err_code = sd_ble_gap_sec_info_reply(app.conn_handle, NULL, NULL, NULL); APP_ERROR_CHECK(err_code); break; case BLE_GAP_EVT_TIMEOUT: if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISING) { err_code = sd_power_system_off(); APP_ERROR_CHECK(err_code); } break; default: break; } }
/**@brief Function for handling the Application's BLE Stack events. * * @param[in] p_ble_evt Bluetooth stack event. */ static void on_ble_evt(ble_evt_t * p_ble_evt) { uint32_t err_code; switch (p_ble_evt->header.evt_id) { case BLE_GAP_EVT_CONNECTED: m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle; break; case BLE_GAP_EVT_DISCONNECTED: m_conn_handle = BLE_CONN_HANDLE_INVALID; application_timers_stop(); // Go to system-off mode err_code = sd_power_system_off(); APP_ERROR_CHECK(err_code); break; case BLE_GATTS_EVT_SYS_ATTR_MISSING: err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0, BLE_GATTS_SYS_ATTR_FLAG_SYS_SRVCS | BLE_GATTS_SYS_ATTR_FLAG_USR_SRVCS); APP_ERROR_CHECK(err_code); break; case BLE_GAP_EVT_TIMEOUT: if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISING) { // 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); } break; case BLE_GATTS_EVT_WRITE: on_write(p_ble_evt); break; default: // No implementation needed. break; } }
/**@brief Application's Stack BLE event handler. * * @param[in] p_ble_evt Bluetooth stack event. */ static void on_ble_evt(ble_evt_t * p_ble_evt) { uint32_t err_code = NRF_SUCCESS; switch (p_ble_evt->header.evt_id) { case BLE_GAP_EVT_CONNECTED: led_on(CONNECTED_LED_PIN_NO); led_off(ADVERTISING_LED_PIN_NO); m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle; break; case BLE_GAP_EVT_DISCONNECTED: led_off(CONNECTED_LED_PIN_NO); m_conn_handle = BLE_CONN_HANDLE_INVALID; break; case BLE_GAP_EVT_SEC_PARAMS_REQUEST: err_code = sd_ble_gap_sec_params_reply(m_conn_handle, BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP, NULL, NULL); APP_ERROR_CHECK(err_code); break; case BLE_GAP_EVT_TIMEOUT: if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISING) { led_off(ADVERTISING_LED_PIN_NO); } break; case BLE_GATTS_EVT_SYS_ATTR_MISSING: err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0, (BLE_GATTS_SYS_ATTR_FLAG_SYS_SRVCS | BLE_GATTS_SYS_ATTR_FLAG_USR_SRVCS)); APP_ERROR_CHECK(err_code); break; default: // No implementation needed. break; } }
static void ble_gatts_event_handler(ble_evt_t* evt) { switch (evt->header.evt_id) { case BLE_GATTS_EVT_RW_AUTHORIZE_REQUEST: break; case BLE_GATTS_EVT_SYS_ATTR_MISSING: sd_ble_gatts_sys_attr_set(evt->evt.gatts_evt.conn_handle, NULL, 0); break; case BLE_GATTS_EVT_WRITE: break; default: break; } }
/**@brief This function handles the 'System Attributes Missing' event received from the * SoftDevice. * * @param[in] p_ble_evt Event received from the BLE stack. */ static void on_sys_attr_missing(ble_evt_t * p_ble_evt) { uint32_t err_code; if (m_master.bond.master_handle == INVALID_MASTER_HANDLE) { err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0); } else { // Current master is valid, use its data. Set the corresponding sys_attr. err_code = master_sys_attr_set(&m_master); } if (err_code != NRF_SUCCESS) { m_bondmngr_config.error_handler(err_code); } }
/**@brief Function for the Application's S110 SoftDevice event handler. * * @param[in] p_ble_evt S110 SoftDevice event. */ static void on_ble_evt(ble_evt_t * p_ble_evt) { uint32_t err_code; switch (p_ble_evt->header.evt_id) { case BLE_GAP_EVT_TIMEOUT: // the timeout for sd_ble_gap_adv_start expired - kick it off again jswrap_nrf_bluetooth_startAdvertise(); break; case BLE_GAP_EVT_CONNECTED: m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle; ble_is_sending = false; // reset state - just in case jsiSetConsoleDevice( EV_BLUETOOTH ); break; case BLE_GAP_EVT_DISCONNECTED: m_conn_handle = BLE_CONN_HANDLE_INVALID; jsiSetConsoleDevice( DEFAULT_CONSOLE_DEVICE ); break; case BLE_GAP_EVT_SEC_PARAMS_REQUEST: // Pairing not supported err_code = sd_ble_gap_sec_params_reply(m_conn_handle, BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP, NULL, NULL); APP_ERROR_CHECK(err_code); break; case BLE_GATTS_EVT_SYS_ATTR_MISSING: // No system attributes have been stored. err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0, 0); APP_ERROR_CHECK(err_code); break; case BLE_EVT_TX_COMPLETE: // UART Transmit finished - we can try and send more data ble_is_sending = false; jswrap_nrf_transmit_string(); break; default: // No implementation needed. break; } }
/**@brief Function for handling the Security Info Request event received from the BLE stack. * * @param[in] p_ble_evt Event received from the BLE stack. */ static void on_sec_info_request(ble_evt_t * p_ble_evt) { uint32_t err_code; err_code = master_find_in_db(p_ble_evt->evt.gap_evt.params.sec_info_request.div); if (err_code == NRF_SUCCESS) { // Bond information has been found and loaded for security procedures. Reflect this in the // status variable m_bond_loaded = true; // Master found in the list of bonded master. Use the encryption info for this master. err_code = sd_ble_gap_sec_info_reply(m_conn_handle, &m_master.bond.auth_status.periph_keys.enc_info, NULL); if (err_code != NRF_SUCCESS) { m_bondmngr_config.error_handler(err_code); } // Do not set the sys_attr yet, should be set only when sec_update is successful. } else if (err_code == NRF_ERROR_NOT_FOUND) { m_master.bond.master_id_info = p_ble_evt->evt.gap_evt.params.sec_info_request; // New master. err_code = sd_ble_gap_sec_info_reply(m_conn_handle, NULL, NULL); if (err_code != NRF_SUCCESS) { m_bondmngr_config.error_handler(err_code); } // Initialize the sys_attr. err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0); } if (err_code != NRF_SUCCESS) { m_bondmngr_config.error_handler(err_code); } }
/**@brief Function for setting the System Attributes for specified master to the SoftDevice, or * clearing the System Attributes if master is a previously unknown. * * @param[in] p_master Master for which the System Attributes is to be set. * * @return NRF_SUCCESS on success, otherwise an error code. */ static uint32_t master_sys_attr_set(master_t * p_master) { uint8_t * p_sys_attr; if (m_master.sys_attr.sys_attr_size != 0) { if (m_master.sys_attr.sys_attr_size > SYS_ATTR_BUFFER_MAX_LEN) { return NRF_ERROR_INTERNAL; } p_sys_attr = m_master.sys_attr.sys_attr; } else { p_sys_attr = NULL; } return sd_ble_gatts_sys_attr_set(m_conn_handle, p_sys_attr, m_master.sys_attr.sys_attr_size); }
/** * Callback when a BLE GATT connect occurs. */ static void bleConnectionCallback(const Gap::ConnectionCallbackParams_t *reason) { // configure the stack to hold on to CPU during critical timing events. // mbed-classic performs __disabe_irq calls in its timers, which can cause MIC failures // on secure BLE channels. ble_common_opt_radio_cpu_mutex_t opt; opt.enable = 1; sd_ble_opt_set(BLE_COMMON_OPT_RADIO_CPU_MUTEX, (const ble_opt_t *)&opt); // Ensure that there's no stale, cached information in the client... invalidate all characteristics. uint16_t len = 8; // Configure the ServiceChanged characteristic to receive service changed indications // TODO: This is really a workaround as we can't maintain persistent state on the micro:bit across USB // reprogramming flashes.... yet. uint8_t data[] = {0x0B,0x00,0x02,0x00,0x02,0x00,0xB8,0x46}; sd_ble_gatts_sys_attr_set(reason->handle, data, len, BLE_GATTS_SYS_ATTR_FLAG_SYS_SRVCS); sd_ble_gatts_service_changed(reason->handle, 0x000c, 0xffff); }
/**@brief This function handles the Security Info Request event received from the BLE stack. * * @param[in] p_ble_evt Event received from the BLE stack. */ static void on_sec_info_request(ble_evt_t * p_ble_evt) { uint32_t err_code; m_master.bond.master_id_info = p_ble_evt->evt.gap_evt.params.sec_info_request; err_code = master_find_in_db(m_master.bond.master_id_info.div); if (err_code == NRF_SUCCESS) { // Master found in the list of bonded master. Use the encryption info for this master. err_code = sd_ble_gap_sec_info_reply(m_conn_handle, &m_master.bond.auth_status.periph_keys.enc_info, NULL); if (err_code != NRF_SUCCESS) { m_bondmngr_config.error_handler(err_code); } // In addition set the corresponding sys_attr err_code = master_sys_attr_set(&m_master); } else if (err_code == NRF_ERROR_NOT_FOUND) { // New master err_code = sd_ble_gap_sec_info_reply(m_conn_handle, NULL, NULL); if (err_code != NRF_SUCCESS) { m_bondmngr_config.error_handler(err_code); } // Initialize the sys_attr err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0); } if (err_code != NRF_SUCCESS) { m_bondmngr_config.error_handler(err_code); } }
/** * @brief BLEスタックイベントハンドラ * * @param[in] p_ble_evt BLEスタックイベント */ static void ble_evt_handler(ble_evt_t *p_ble_evt) { uint32_t err_code; static ble_gap_evt_auth_status_t m_auth_status; bool master_id_matches; ble_gap_sec_kdist_t * p_distributed_keys; ble_gap_enc_info_t *p_enc_info; ble_gap_irk_t * p_id_info; ble_gap_sign_info_t * p_sign_info; static ble_gap_enc_key_t m_enc_key; /**< Encryption Key (Encryption Info and Master ID). */ static ble_gap_id_key_t m_id_key; /**< Identity Key (IRK and address). */ static ble_gap_sign_info_t m_sign_key; /**< Signing Key (Connection Signature Resolving Key). */ static ble_gap_sec_keyset_t sec_key = {.keys_periph = {&m_enc_key, &m_id_key, &m_sign_key}}; switch (p_ble_evt->header.evt_id) { /************* * GAP event *************/ //接続が成立したとき case BLE_GAP_EVT_CONNECTED: app_trace_log("BLE_GAP_EVT_CONNECTED\r\n"); led_on(LED_PIN_NO_CONNECTED); led_off(LED_PIN_NO_ADVERTISING); m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle; break; //相手から切断されたとき //必要があればsd_ble_gatts_sys_attr_get()でSystem Attributeを取得し、保持しておく。 //保持したSystem Attributeは、EVT_SYS_ATTR_MISSINGで返すことになる。 case BLE_GAP_EVT_DISCONNECTED: app_trace_log("BLE_GAP_EVT_DISCONNECTED\r\n"); led_off(LED_PIN_NO_CONNECTED); m_conn_handle = BLE_CONN_HANDLE_INVALID; app_ble_start(); break; //SMP Paring要求を受信したとき //sd_ble_gap_sec_params_reply()で値を返したあと、SMP Paring Phase 2に状態遷移する case BLE_GAP_EVT_SEC_PARAMS_REQUEST: app_trace_log("BLE_GAP_EVT_SEC_PARAMS_REQUEST\r\n"); { ble_gap_sec_params_t sec_param; sec_param.bond = SEC_PARAM_BOND; sec_param.mitm = SEC_PARAM_MITM; 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; err_code = sd_ble_gap_sec_params_reply(m_conn_handle, BLE_GAP_SEC_STATUS_SUCCESS, &sec_param, &sec_key); APP_ERROR_CHECK(err_code); } break; //Just Works(Bonding有り)の場合、SMP Paring Phase 3のあとでPeripheral Keyが渡される。 //ここではPeripheral Keyを保存だけしておき、次のBLE_GAP_EVT_SEC_INFO_REQUESTで処理する。 case BLE_GAP_EVT_AUTH_STATUS: app_trace_log("BLE_GAP_EVT_AUTH_STATUS\r\n"); m_auth_status = p_ble_evt->evt.gap_evt.params.auth_status; break; //SMP Paringが終わったとき? case BLE_GAP_EVT_SEC_INFO_REQUEST: app_trace_log("BLE_GAP_EVT_SEC_INFO_REQUEST\r\n"); master_id_matches = memcmp(&p_ble_evt->evt.gap_evt.params.sec_info_request.master_id, &m_enc_key.master_id, sizeof(ble_gap_master_id_t)) == 0; p_distributed_keys = &m_auth_status.kdist_periph; p_enc_info = (p_distributed_keys->enc && master_id_matches) ? &m_enc_key.enc_info : NULL; p_id_info = (p_distributed_keys->id && master_id_matches) ? &m_id_key.id_info : NULL; p_sign_info = (p_distributed_keys->sign && master_id_matches) ? &m_sign_key : NULL; err_code = sd_ble_gap_sec_info_reply(m_conn_handle, p_enc_info, p_id_info, p_sign_info); APP_ERROR_CHECK(err_code); break; //Advertisingか認証のタイムアウト発生 case BLE_GAP_EVT_TIMEOUT: app_trace_log("BLE_GAP_EVT_TIMEOUT\r\n"); switch (p_ble_evt->evt.gap_evt.params.timeout.src) { case BLE_GAP_TIMEOUT_SRC_ADVERTISING: //Advertisingのタイムアウト /* Advertising LEDを消灯 */ led_off(LED_PIN_NO_ADVERTISING); /* System-OFFにする(もう戻ってこない) */ err_code = sd_power_system_off(); APP_ERROR_CHECK(err_code); break; case BLE_GAP_TIMEOUT_SRC_SECURITY_REQUEST: //Security requestのタイムアウト break; default: break; } break; /********************* * GATT Server event *********************/ //接続後、Bondingした相手からSystem Attribute要求を受信したとき //System Attributeは、EVT_DISCONNECTEDで保持するが、今回は保持しないのでNULLを返す。 case BLE_GATTS_EVT_SYS_ATTR_MISSING: app_trace_log("BLE_GATTS_EVT_SYS_ATTR_MISSING\r\n"); err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0, BLE_GATTS_SYS_ATTR_FLAG_SYS_SRVCS | BLE_GATTS_SYS_ATTR_FLAG_USR_SRVCS); APP_ERROR_CHECK(err_code); break; default: // No implementation needed. break; } }
void nRF51822::poll() { uint32_t evtBuf[BLE_STACK_EVT_MSG_BUF_SIZE] __attribute__ ((__aligned__(BLE_EVTS_PTR_ALIGNMENT))); uint16_t evtLen = sizeof(evtBuf); ble_evt_t* bleEvt = (ble_evt_t*)evtBuf; if (sd_ble_evt_get((uint8_t*)evtBuf, &evtLen) == NRF_SUCCESS) { switch (bleEvt->header.evt_id) { case BLE_EVT_TX_COMPLETE: #ifdef NRF_51822_DEBUG Serial.print(F("Evt TX complete ")); Serial.println(bleEvt->evt.common_evt.params.tx_complete.count); #endif this->_txBufferCount++; break; case BLE_GAP_EVT_CONNECTED: #ifdef NRF_51822_DEBUG char address[18]; BLEUtil::addressToString(bleEvt->evt.gap_evt.params.connected.peer_addr.addr, address); Serial.print(F("Evt Connected ")); Serial.println(address); #endif this->_connectionHandle = bleEvt->evt.gap_evt.conn_handle; sd_ble_tx_buffer_count_get(&this->_txBufferCount); if (this->_eventListener) { this->_eventListener->BLEDeviceConnected(*this, bleEvt->evt.gap_evt.params.connected.peer_addr.addr); } if (this->_minimumConnectionInterval >= BLE_GAP_CP_MIN_CONN_INTVL_MIN && this->_maximumConnectionInterval <= BLE_GAP_CP_MAX_CONN_INTVL_MAX) { ble_gap_conn_params_t gap_conn_params; gap_conn_params.min_conn_interval = this->_minimumConnectionInterval; // in 1.25ms units gap_conn_params.max_conn_interval = this->_maximumConnectionInterval; // in 1.25ms unit gap_conn_params.slave_latency = 0; gap_conn_params.conn_sup_timeout = 4000 / 10; // in 10ms unit sd_ble_gap_conn_param_update(this->_connectionHandle, &gap_conn_params); } if (this->_numRemoteServices > 0) { sd_ble_gattc_primary_services_discover(this->_connectionHandle, 1, NULL); } break; case BLE_GAP_EVT_DISCONNECTED: #ifdef NRF_51822_DEBUG Serial.println(F("Evt Disconnected")); #endif this->_connectionHandle = BLE_CONN_HANDLE_INVALID; this->_txBufferCount = 0; for (int i = 0; i < this->_numLocalCharacteristics; i++) { struct localCharacteristicInfo* localCharacteristicInfo = &this->_localCharacteristicInfo[i]; localCharacteristicInfo->notifySubscribed = false; localCharacteristicInfo->indicateSubscribed = false; if (localCharacteristicInfo->characteristic->subscribed()) { if (this->_eventListener) { this->_eventListener->BLEDeviceCharacteristicSubscribedChanged(*this, *localCharacteristicInfo->characteristic, false); } } } if (this->_eventListener) { this->_eventListener->BLEDeviceDisconnected(*this); } // clear remote handle info for (int i = 0; i < this->_numRemoteServices; i++) { memset(&this->_remoteServiceInfo[i].handlesRange, 0, sizeof(this->_remoteServiceInfo[i].handlesRange)); } for (int i = 0; i < this->_numRemoteCharacteristics; i++) { memset(&this->_remoteCharacteristicInfo[i].properties, 0, sizeof(this->_remoteCharacteristicInfo[i].properties)); this->_remoteCharacteristicInfo[i].valueHandle = 0; } this->_remoteRequestInProgress = false; this->startAdvertising(); break; case BLE_GAP_EVT_CONN_PARAM_UPDATE: #ifdef NRF_51822_DEBUG Serial.print(F("Evt Conn Param Update 0x")); Serial.print(bleEvt->evt.gap_evt.params.conn_param_update.conn_params.min_conn_interval, HEX); Serial.print(F(" 0x")); Serial.print(bleEvt->evt.gap_evt.params.conn_param_update.conn_params.max_conn_interval, HEX); Serial.print(F(" 0x")); Serial.print(bleEvt->evt.gap_evt.params.conn_param_update.conn_params.slave_latency, HEX); Serial.print(F(" 0x")); Serial.print(bleEvt->evt.gap_evt.params.conn_param_update.conn_params.conn_sup_timeout, HEX); Serial.println(); #endif break; case BLE_GAP_EVT_SEC_PARAMS_REQUEST: #ifdef NRF_51822_DEBUG Serial.print(F("Evt Sec Params Request ")); #ifndef NRF51_S130 Serial.print(bleEvt->evt.gap_evt.params.sec_params_request.peer_params.timeout); Serial.print(F(" ")); #endif Serial.print(bleEvt->evt.gap_evt.params.sec_params_request.peer_params.bond); Serial.print(F(" ")); Serial.print(bleEvt->evt.gap_evt.params.sec_params_request.peer_params.mitm); Serial.print(F(" ")); Serial.print(bleEvt->evt.gap_evt.params.sec_params_request.peer_params.io_caps); Serial.print(F(" ")); Serial.print(bleEvt->evt.gap_evt.params.sec_params_request.peer_params.oob); Serial.print(F(" ")); Serial.print(bleEvt->evt.gap_evt.params.sec_params_request.peer_params.min_key_size); Serial.print(F(" ")); Serial.print(bleEvt->evt.gap_evt.params.sec_params_request.peer_params.max_key_size); Serial.println(); #endif if (this->_bondStore && !this->_bondStore->hasData()) { // only allow bonding if bond store exists and there is no data ble_gap_sec_params_t gapSecParams; #ifdef NRF51_S130 gapSecParams.kdist_periph.enc = 1; #else gapSecParams.timeout = 30; // must be 30s #endif gapSecParams.bond = true; gapSecParams.mitm = false; gapSecParams.io_caps = BLE_GAP_IO_CAPS_NONE; gapSecParams.oob = false; gapSecParams.min_key_size = 7; gapSecParams.max_key_size = 16; #ifdef NRF51_S130 ble_gap_sec_keyset_t keyset; keyset.keys_central.p_enc_key = NULL; keyset.keys_central.p_id_key = NULL; keyset.keys_central.p_sign_key = NULL; keyset.keys_periph.p_enc_key = this->_encKey; keyset.keys_periph.p_id_key = NULL; keyset.keys_periph.p_sign_key = NULL; sd_ble_gap_sec_params_reply(this->_connectionHandle, BLE_GAP_SEC_STATUS_SUCCESS, &gapSecParams, &keyset); #else sd_ble_gap_sec_params_reply(this->_connectionHandle, BLE_GAP_SEC_STATUS_SUCCESS, &gapSecParams); #endif } else { #ifdef NRF51_S130 sd_ble_gap_sec_params_reply(this->_connectionHandle, BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP, NULL, NULL); #else sd_ble_gap_sec_params_reply(this->_connectionHandle, BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP, NULL); #endif } break; case BLE_GAP_EVT_SEC_INFO_REQUEST: #ifdef NRF_51822_DEBUG Serial.print(F("Evt Sec Info Request ")); // Serial.print(bleEvt->evt.gap_evt.params.sec_info_request.peer_addr); // Serial.print(F(" ")); #ifdef NRF51_S130 Serial.print(bleEvt->evt.gap_evt.params.sec_info_request.master_id.ediv); #else Serial.print(bleEvt->evt.gap_evt.params.sec_info_request.div); #endif Serial.print(F(" ")); Serial.print(bleEvt->evt.gap_evt.params.sec_info_request.enc_info); Serial.print(F(" ")); Serial.print(bleEvt->evt.gap_evt.params.sec_info_request.id_info); Serial.print(F(" ")); Serial.print(bleEvt->evt.gap_evt.params.sec_info_request.sign_info); Serial.println(); #endif #ifdef NRF51_S130 if (this->_encKey->master_id.ediv == bleEvt->evt.gap_evt.params.sec_info_request.master_id.ediv) { sd_ble_gap_sec_info_reply(this->_connectionHandle, &this->_encKey->enc_info, NULL, NULL); } else { sd_ble_gap_sec_info_reply(this->_connectionHandle, NULL, NULL, NULL); } #else if (this->_authStatus->periph_keys.enc_info.div == bleEvt->evt.gap_evt.params.sec_info_request.div) { sd_ble_gap_sec_info_reply(this->_connectionHandle, &this->_authStatus->periph_keys.enc_info, NULL); } else { sd_ble_gap_sec_info_reply(this->_connectionHandle, NULL, NULL); } #endif break; case BLE_GAP_EVT_AUTH_STATUS: #ifdef NRF_51822_DEBUG Serial.println(F("Evt Auth Status")); Serial.println(bleEvt->evt.gap_evt.params.auth_status.auth_status); #endif if (BLE_GAP_SEC_STATUS_SUCCESS == bleEvt->evt.gap_evt.params.auth_status.auth_status) { #ifndef NRF51_S130 *this->_authStatus = bleEvt->evt.gap_evt.params.auth_status; #endif if (this->_bondStore) { #ifdef NRF_51822_DEBUG Serial.println(F("Storing bond data")); #endif #ifdef NRF51_S130 this->_bondStore->putData(this->_bondData, 0, sizeof(this->_bondData)); #else this->_bondStore->putData(this->_authStatusBuffer, 0, sizeof(this->_authStatusBuffer)); #endif } if (this->_eventListener) { this->_eventListener->BLEDeviceBonded(*this); } } break; case BLE_GAP_EVT_CONN_SEC_UPDATE: #ifdef NRF_51822_DEBUG Serial.print(F("Evt Conn Sec Update ")); Serial.print(bleEvt->evt.gap_evt.params.conn_sec_update.conn_sec.sec_mode.sm); Serial.print(F(" ")); Serial.print(bleEvt->evt.gap_evt.params.conn_sec_update.conn_sec.sec_mode.lv); Serial.print(F(" ")); Serial.print(bleEvt->evt.gap_evt.params.conn_sec_update.conn_sec.encr_key_size); Serial.println(); #endif break; case BLE_GATTS_EVT_WRITE: { #ifdef NRF_51822_DEBUG Serial.print(F("Evt Write, handle = ")); Serial.println(bleEvt->evt.gatts_evt.params.write.handle, DEC); BLEUtil::printBuffer(bleEvt->evt.gatts_evt.params.write.data, bleEvt->evt.gatts_evt.params.write.len); #endif uint16_t handle = bleEvt->evt.gatts_evt.params.write.handle; for (int i = 0; i < this->_numLocalCharacteristics; i++) { struct localCharacteristicInfo* localCharacteristicInfo = &this->_localCharacteristicInfo[i]; if (localCharacteristicInfo->handles.value_handle == handle) { if (this->_eventListener) { this->_eventListener->BLEDeviceCharacteristicValueChanged(*this, *localCharacteristicInfo->characteristic, bleEvt->evt.gatts_evt.params.write.data, bleEvt->evt.gatts_evt.params.write.len); } break; } else if (localCharacteristicInfo->handles.cccd_handle == handle) { uint16_t value = bleEvt->evt.gatts_evt.params.write.data[0] | (bleEvt->evt.gatts_evt.params.write.data[1] << 8); localCharacteristicInfo->notifySubscribed = (value & 0x0001); localCharacteristicInfo->indicateSubscribed = (value & 0x0002); bool subscribed = (localCharacteristicInfo->notifySubscribed || localCharacteristicInfo->indicateSubscribed); if (subscribed != localCharacteristicInfo->characteristic->subscribed()) { if (this->_eventListener) { this->_eventListener->BLEDeviceCharacteristicSubscribedChanged(*this, *localCharacteristicInfo->characteristic, subscribed); } break; } } } break; } case BLE_GATTS_EVT_SYS_ATTR_MISSING: #ifdef NRF_51822_DEBUG Serial.print(F("Evt Sys Attr Missing ")); Serial.println(bleEvt->evt.gatts_evt.params.sys_attr_missing.hint); #endif #ifdef NRF51_S130 sd_ble_gatts_sys_attr_set(this->_connectionHandle, NULL, 0, 0); #else sd_ble_gatts_sys_attr_set(this->_connectionHandle, NULL, 0); #endif break; case BLE_GATTC_EVT_PRIM_SRVC_DISC_RSP: #ifdef NRF_51822_DEBUG Serial.print(F("Evt Prim Srvc Disc Rsp 0x")); Serial.println(bleEvt->evt.gattc_evt.gatt_status, HEX); #endif if (bleEvt->evt.gattc_evt.gatt_status == BLE_GATT_STATUS_SUCCESS) { uint16_t count = bleEvt->evt.gattc_evt.params.prim_srvc_disc_rsp.count; for (int i = 0; i < count; i++) { for (int j = 0; j < this->_numRemoteServices; j++) { if ((bleEvt->evt.gattc_evt.params.prim_srvc_disc_rsp.services[i].uuid.type == this->_remoteServiceInfo[j].uuid.type) && (bleEvt->evt.gattc_evt.params.prim_srvc_disc_rsp.services[i].uuid.uuid == this->_remoteServiceInfo[j].uuid.uuid)) { this->_remoteServiceInfo[j].handlesRange = bleEvt->evt.gattc_evt.params.prim_srvc_disc_rsp.services[i].handle_range; break; } } } uint16_t startHandle = bleEvt->evt.gattc_evt.params.prim_srvc_disc_rsp.services[count - 1].handle_range.end_handle + 1; sd_ble_gattc_primary_services_discover(this->_connectionHandle, startHandle, NULL); } else { // done discovering services for (int i = 0; i < this->_numRemoteServices; i++) { if (this->_remoteServiceInfo[i].handlesRange.start_handle != 0 && this->_remoteServiceInfo[i].handlesRange.end_handle != 0) { this->_remoteServiceDiscoveryIndex = i; sd_ble_gattc_characteristics_discover(this->_connectionHandle, &this->_remoteServiceInfo[i].handlesRange); break; } } } break; case BLE_GATTC_EVT_CHAR_DISC_RSP: #ifdef NRF_51822_DEBUG Serial.print(F("Evt Char Disc Rsp 0x")); Serial.println(bleEvt->evt.gattc_evt.gatt_status, HEX); #endif if (bleEvt->evt.gattc_evt.gatt_status == BLE_GATT_STATUS_SUCCESS) { ble_gattc_handle_range_t serviceHandlesRange = this->_remoteServiceInfo[this->_remoteServiceDiscoveryIndex].handlesRange; uint16_t count = bleEvt->evt.gattc_evt.params.char_disc_rsp.count; for (int i = 0; i < count; i++) { for (int j = 0; j < this->_numRemoteCharacteristics; j++) { if ((this->_remoteServiceInfo[this->_remoteServiceDiscoveryIndex].service == this->_remoteCharacteristicInfo[j].service) && (bleEvt->evt.gattc_evt.params.char_disc_rsp.chars[i].uuid.type == this->_remoteCharacteristicInfo[j].uuid.type) && (bleEvt->evt.gattc_evt.params.char_disc_rsp.chars[i].uuid.uuid == this->_remoteCharacteristicInfo[j].uuid.uuid)) { this->_remoteCharacteristicInfo[j].properties = bleEvt->evt.gattc_evt.params.char_disc_rsp.chars[i].char_props; this->_remoteCharacteristicInfo[j].valueHandle = bleEvt->evt.gattc_evt.params.char_disc_rsp.chars[i].handle_value; } } serviceHandlesRange.start_handle = bleEvt->evt.gattc_evt.params.char_disc_rsp.chars[i].handle_value; } sd_ble_gattc_characteristics_discover(this->_connectionHandle, &serviceHandlesRange); } else { bool discoverCharacteristics = false; for (int i = this->_remoteServiceDiscoveryIndex + 1; i < this->_numRemoteServices; i++) { if (this->_remoteServiceInfo[i].handlesRange.start_handle != 0 && this->_remoteServiceInfo[i].handlesRange.end_handle != 0) { this->_remoteServiceDiscoveryIndex = i; sd_ble_gattc_characteristics_discover(this->_connectionHandle, &this->_remoteServiceInfo[i].handlesRange); discoverCharacteristics = true; break; } } if (!discoverCharacteristics) { if (this->_eventListener) { this->_eventListener->BLEDeviceRemoteServicesDiscovered(*this); } } } break; case BLE_GATTC_EVT_READ_RSP: { #ifdef NRF_51822_DEBUG Serial.print(F("Evt Read Rsp 0x")); Serial.println(bleEvt->evt.gattc_evt.gatt_status, HEX); Serial.println(bleEvt->evt.gattc_evt.params.read_rsp.handle, DEC); BLEUtil::printBuffer(bleEvt->evt.gattc_evt.params.read_rsp.data, bleEvt->evt.gattc_evt.params.read_rsp.len); #endif this->_remoteRequestInProgress = false; if (bleEvt->evt.gattc_evt.gatt_status == BLE_GATT_STATUS_ATTERR_INSUF_AUTHENTICATION && this->_bondStore) { ble_gap_sec_params_t gapSecParams; #ifdef NRF51_S130 gapSecParams.kdist_periph.enc = 1; #else gapSecParams.timeout = 30; // must be 30s #endif gapSecParams.bond = true; gapSecParams.mitm = false; gapSecParams.io_caps = BLE_GAP_IO_CAPS_NONE; gapSecParams.oob = false; gapSecParams.min_key_size = 7; gapSecParams.max_key_size = 16; sd_ble_gap_authenticate(this->_connectionHandle, &gapSecParams); } else { uint16_t handle = bleEvt->evt.gattc_evt.params.read_rsp.handle; for (int i = 0; i < this->_numRemoteCharacteristics; i++) { if (this->_remoteCharacteristicInfo[i].valueHandle == handle) { if (this->_eventListener) { this->_eventListener->BLEDeviceRemoteCharacteristicValueChanged(*this, *this->_remoteCharacteristicInfo[i].characteristic, bleEvt->evt.gattc_evt.params.read_rsp.data, bleEvt->evt.gattc_evt.params.read_rsp. len); } break; } } } break; } case BLE_GATTC_EVT_WRITE_RSP: #ifdef NRF_51822_DEBUG Serial.print(F("Evt Write Rsp 0x")); Serial.println(bleEvt->evt.gattc_evt.gatt_status, HEX); Serial.println(bleEvt->evt.gattc_evt.params.write_rsp.handle, DEC); #endif this->_remoteRequestInProgress = false; if (bleEvt->evt.gattc_evt.gatt_status == BLE_GATT_STATUS_ATTERR_INSUF_AUTHENTICATION && this->_bondStore) { ble_gap_sec_params_t gapSecParams; #ifdef NRF51_S130 gapSecParams.kdist_periph.enc = 1; #else gapSecParams.timeout = 30; // must be 30s #endif gapSecParams.bond = true; gapSecParams.mitm = false; gapSecParams.io_caps = BLE_GAP_IO_CAPS_NONE; gapSecParams.oob = false; gapSecParams.min_key_size = 7; gapSecParams.max_key_size = 16; sd_ble_gap_authenticate(this->_connectionHandle, &gapSecParams); } break; case BLE_GATTC_EVT_HVX: { #ifdef NRF_51822_DEBUG Serial.print(F("Evt Hvx 0x")); Serial.println(bleEvt->evt.gattc_evt.gatt_status, HEX); Serial.println(bleEvt->evt.gattc_evt.params.hvx.handle, DEC); #endif uint16_t handle = bleEvt->evt.gattc_evt.params.hvx.handle; if (bleEvt->evt.gattc_evt.params.hvx.type == BLE_GATT_HVX_INDICATION) { sd_ble_gattc_hv_confirm(this->_connectionHandle, handle); } for (int i = 0; i < this->_numRemoteCharacteristics; i++) { if (this->_remoteCharacteristicInfo[i].valueHandle == handle) { if (this->_eventListener) { this->_eventListener->BLEDeviceRemoteCharacteristicValueChanged(*this, *this->_remoteCharacteristicInfo[i].characteristic, bleEvt->evt.gattc_evt.params.read_rsp.data, bleEvt->evt.gattc_evt.params.read_rsp. len); } break; } } break; } default: #ifdef NRF_51822_DEBUG Serial.print(F("bleEvt->header.evt_id = 0x")); Serial.print(bleEvt->header.evt_id, HEX); Serial.print(F(" ")); Serial.println(bleEvt->header.evt_len); #endif break; } } // sd_app_evt_wait(); }
/**@brief Function for handling the Application's BLE Stack events. * * @param[in] p_ble_evt Bluetooth stack event. */ static void on_ble_evt(ble_evt_t * p_ble_evt) { uint32_t err_code; static ble_gap_evt_auth_status_t m_auth_status; bool master_id_matches; ble_gap_sec_kdist_t * p_distributed_keys; ble_gap_enc_info_t * p_enc_info; ble_gap_irk_t * p_id_info; ble_gap_sign_info_t * p_sign_info; static ble_gap_enc_key_t m_enc_key; /**< Encryption Key (Encryption Info and Master ID). */ static ble_gap_id_key_t m_id_key; /**< Identity Key (IRK and address). */ static ble_gap_sign_info_t m_sign_key; /**< Signing Key (Connection Signature Resolving Key). */ static ble_gap_sec_keyset_t m_keys = {.keys_periph = {&m_enc_key, &m_id_key, &m_sign_key}}; switch (p_ble_evt->header.evt_id) { case BLE_GAP_EVT_CONNECTED: err_code = bsp_indication_set(BSP_INDICATE_CONNECTED); APP_ERROR_CHECK(err_code); m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle; /* YOUR_JOB: Uncomment this part if you are using the app_button module to handle button events (assuming that the button events are only needed in connected state). If this is uncommented out here, 1. Make sure that app_button_disable() is called when handling BLE_GAP_EVT_DISCONNECTED below. 2. Make sure the app_button module is initialized. err_code = app_button_enable(); APP_ERROR_CHECK(err_code); */ break; case BLE_GAP_EVT_DISCONNECTED: err_code = bsp_indication_set(BSP_INDICATE_IDLE); APP_ERROR_CHECK(err_code); m_conn_handle = BLE_CONN_HANDLE_INVALID; /* YOUR_JOB: Uncomment this part if you are using the app_button module to handle button events. This should be done to save power when not connected to a peer. err_code = app_button_disable(); APP_ERROR_CHECK(err_code); */ advertising_start(); break; case BLE_GAP_EVT_SEC_PARAMS_REQUEST: err_code = sd_ble_gap_sec_params_reply(m_conn_handle, BLE_GAP_SEC_STATUS_SUCCESS, &m_sec_params, &m_keys); APP_ERROR_CHECK(err_code); break; case BLE_GATTS_EVT_SYS_ATTR_MISSING: err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0, BLE_GATTS_SYS_ATTR_FLAG_SYS_SRVCS | BLE_GATTS_SYS_ATTR_FLAG_USR_SRVCS); APP_ERROR_CHECK(err_code); break; case BLE_GAP_EVT_AUTH_STATUS: m_auth_status = p_ble_evt->evt.gap_evt.params.auth_status; break; case BLE_GAP_EVT_SEC_INFO_REQUEST: master_id_matches = memcmp(&p_ble_evt->evt.gap_evt.params.sec_info_request.master_id, &m_enc_key.master_id, sizeof(ble_gap_master_id_t)) == 0; p_distributed_keys = &m_auth_status.kdist_periph; p_enc_info = (p_distributed_keys->enc && master_id_matches) ? &m_enc_key.enc_info : NULL; p_id_info = (p_distributed_keys->id && master_id_matches) ? &m_id_key.id_info : NULL; p_sign_info = (p_distributed_keys->sign && master_id_matches) ? &m_sign_key : NULL; err_code = sd_ble_gap_sec_info_reply(m_conn_handle, p_enc_info, p_id_info, p_sign_info); APP_ERROR_CHECK(err_code); break; case BLE_GAP_EVT_TIMEOUT: if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISING) { err_code = bsp_indication_set(BSP_INDICATE_IDLE); APP_ERROR_CHECK(err_code); // Configure buttons with sense level low as wakeup source. err_code = bsp_buttons_enable(1 << WAKEUP_BUTTON_ID); 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); } break; default: // No implementation needed. break; } }
/**@brief Function for the Application's S110 SoftDevice event handler. * * @param[in] p_ble_evt S110 SoftDevice event. */ static void on_ble_evt(ble_evt_t * p_ble_evt) { uint32_t err_code; static ble_gap_sec_keyset_t s_sec_keyset; ble_gap_enc_info_t * p_enc_info; switch (p_ble_evt->header.evt_id) { case BLE_GAP_EVT_CONNECTED: err_code = bsp_indication_set(BSP_INDICATE_CONNECTED); APP_ERROR_CHECK(err_code); m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle; break; case BLE_GAP_EVT_DISCONNECTED: err_code = bsp_indication_set(BSP_INDICATE_IDLE); APP_ERROR_CHECK(err_code); m_conn_handle = BLE_CONN_HANDLE_INVALID; advertising_start(); break; case BLE_GAP_EVT_SEC_PARAMS_REQUEST: s_sec_keyset.keys_periph.p_enc_key = NULL; err_code = sd_ble_gap_sec_params_reply(m_conn_handle, BLE_GAP_SEC_STATUS_SUCCESS, &m_sec_params, &s_sec_keyset); APP_ERROR_CHECK(err_code); break; case BLE_GATTS_EVT_SYS_ATTR_MISSING: err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0, 0); APP_ERROR_CHECK(err_code); break; case BLE_GAP_EVT_AUTH_STATUS: // TODO: Adoptation to s110v8.0.0, is this needed anymore ? break; case BLE_GAP_EVT_SEC_INFO_REQUEST: if (s_sec_keyset.keys_periph.p_enc_key != NULL) { p_enc_info = &s_sec_keyset.keys_periph.p_enc_key->enc_info; err_code = sd_ble_gap_sec_info_reply(m_conn_handle, p_enc_info, NULL, NULL); APP_ERROR_CHECK(err_code); } else { // No keys found for this device. err_code = sd_ble_gap_sec_info_reply(m_conn_handle, NULL, NULL, NULL); APP_ERROR_CHECK(err_code); } break; case BLE_GAP_EVT_TIMEOUT: if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISING) { err_code = bsp_indication_set(BSP_INDICATE_IDLE); APP_ERROR_CHECK(err_code); // Configure buttons with sense level low as wakeup source. err_code = bsp_buttons_enable(1 << WAKEUP_BUTTON_ID); 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); } break; default: // No implementation needed. break; } }