mirror of https://github.com/ARMmbed/mbed-os.git
221 lines
7.2 KiB
C++
221 lines
7.2 KiB
C++
/* mbed Microcontroller Library
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* Copyright (c) 2006-2013 ARM Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "common/common.h"
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#include "app_timer.h"
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#include "btle.h"
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#include "ble_stack_handler_types.h"
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#include "ble_radio_notification.h"
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#include "ble_flash.h"
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#include "ble_bondmngr.h"
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#include "ble_conn_params.h"
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#include "btle_gap.h"
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#include "btle_advertising.h"
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#include "custom/custom_helper.h"
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#include "nordic_common.h"
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#include "softdevice_handler.h"
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#include "pstorage.h"
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#include "hw/GapEvents.h"
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#include "nRF51Gap.h"
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#include "nRF51GattServer.h"
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static void service_error_callback(uint32_t nrf_error);
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void assert_nrf_callback(uint16_t line_num, const uint8_t * p_file_name);
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void app_error_handler(uint32_t error_code, uint32_t line_num, const uint8_t * p_file_name);
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static error_t bond_manager_init(void);
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static void btle_handler(ble_evt_t * p_ble_evt);
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/**************************************************************************/
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/*!
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*/
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/**************************************************************************/
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static void sys_evt_dispatch(uint32_t sys_evt)
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{
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pstorage_sys_event_handler(sys_evt);
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}
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/**************************************************************************/
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/*!
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@brief Initialises BTLE and the underlying HW/SoftDevice
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@returns
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*/
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/**************************************************************************/
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error_t btle_init(void)
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{
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APP_TIMER_INIT(0, 8, 5, false);
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SOFTDEVICE_HANDLER_INIT(NRF_CLOCK_LFCLKSRC_XTAL_20_PPM, false);
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ASSERT_STATUS( softdevice_ble_evt_handler_set(btle_handler) );
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ASSERT_STATUS( softdevice_sys_evt_handler_set(sys_evt_dispatch) );
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bond_manager_init();
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btle_gap_init();
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return ERROR_NONE;
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}
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/**************************************************************************/
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/*!
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@brief
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@param[in] p_ble_evt
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@returns
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*/
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/**************************************************************************/
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static void btle_handler(ble_evt_t * p_ble_evt)
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{
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/* Library service handlers */
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ble_bondmngr_on_ble_evt(p_ble_evt);
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ble_conn_params_on_ble_evt(p_ble_evt);
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/* Custom event handler */
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switch (p_ble_evt->header.evt_id)
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{
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case BLE_GAP_EVT_CONNECTED:
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nRF51Gap::getInstance().setConnectionHandle( p_ble_evt->evt.gap_evt.conn_handle );
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nRF51Gap::getInstance().handleEvent(GapEvents::GAP_EVENT_CONNECTED);
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break;
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case BLE_GAP_EVT_DISCONNECTED:
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// Since we are not in a connection and have not started advertising, store bonds
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nRF51Gap::getInstance().setConnectionHandle (BLE_CONN_HANDLE_INVALID);
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ASSERT_STATUS_RET_VOID ( ble_bondmngr_bonded_centrals_store() );
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nRF51Gap::getInstance().handleEvent(GapEvents::GAP_EVENT_DISCONNECTED);
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break;
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case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
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{
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ble_gap_sec_params_t sec_params = { 0 };
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sec_params.timeout = 30 ; /**< Timeout for Pairing Request or Security Request (in seconds). */
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sec_params.bond = 1 ; /**< Perform bonding. */
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sec_params.mitm = CFG_BLE_SEC_PARAM_MITM ;
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sec_params.io_caps = CFG_BLE_SEC_PARAM_IO_CAPABILITIES ;
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sec_params.oob = CFG_BLE_SEC_PARAM_OOB ;
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sec_params.min_key_size = CFG_BLE_SEC_PARAM_MIN_KEY_SIZE ;
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sec_params.max_key_size = CFG_BLE_SEC_PARAM_MAX_KEY_SIZE ;
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ASSERT_STATUS_RET_VOID ( sd_ble_gap_sec_params_reply(nRF51Gap::getInstance().getConnectionHandle(), BLE_GAP_SEC_STATUS_SUCCESS, &sec_params) );
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}
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break;
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case BLE_GAP_EVT_TIMEOUT:
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if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISEMENT)
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{
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nRF51Gap::getInstance().handleEvent(GapEvents::GAP_EVENT_TIMEOUT);
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}
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break;
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case BLE_GATTC_EVT_TIMEOUT:
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case BLE_GATTS_EVT_TIMEOUT:
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// Disconnect on GATT Server and Client timeout events.
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// ASSERT_STATUS_RET_VOID (sd_ble_gap_disconnect(m_conn_handle, BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION));
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break;
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default:
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break;
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}
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nRF51GattServer::getInstance().hwCallback(p_ble_evt);
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}
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/**************************************************************************/
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/*!
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@brief Initialises the bond manager
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@note Bond data will be cleared on reset if the bond delete
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button is pressed during initialisation (the button is
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defined as CFG_BLE_BOND_DELETE_BUTTON_NUM).
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@returns
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*/
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/**************************************************************************/
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static error_t bond_manager_init(void)
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{
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ble_bondmngr_init_t bond_para = { 0 };
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ASSERT_STATUS ( pstorage_init() );
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bond_para.flash_page_num_bond = CFG_BLE_BOND_FLASH_PAGE_BOND ;
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bond_para.flash_page_num_sys_attr = CFG_BLE_BOND_FLASH_PAGE_SYS_ATTR ;
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//bond_para.bonds_delete = boardButtonCheck(CFG_BLE_BOND_DELETE_BUTTON_NUM) ;
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bond_para.evt_handler = NULL ;
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bond_para.error_handler = service_error_callback ;
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ASSERT_STATUS( ble_bondmngr_init( &bond_para ) );
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/* Init radio active/inactive notification to flash (to only perform flashing when the radio is inactive) */
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// ASSERT_STATUS( ble_radio_notification_init(NRF_APP_PRIORITY_HIGH,
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// NRF_RADIO_NOTIFICATION_DISTANCE_4560US,
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// ble_flash_on_radio_active_evt) );
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return ERROR_NONE;
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}
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/**************************************************************************/
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/*!
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@brief
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@param[in] nrf_error
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@returns
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*/
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/**************************************************************************/
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static void service_error_callback(uint32_t nrf_error)
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{
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ASSERT_STATUS_RET_VOID( nrf_error );
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}
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/**************************************************************************/
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/*!
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@brief Callback when an error occurs inside the SoftDevice
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@param[in] line_num
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@param[in] p-file_name
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@returns
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*/
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/**************************************************************************/
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void assert_nrf_callback(uint16_t line_num, const uint8_t * p_file_name)
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{
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ASSERT(false, (void) 0);
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}
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/**************************************************************************/
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/*!
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@brief Handler for general errors above the SoftDevice layer.
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Typically we can' recover from this so we do a reset.
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@param[in] error_code
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@param[in] line_num
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@param[in] p-file_name
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@returns
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*/
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/**************************************************************************/
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void app_error_handler(uint32_t error_code, uint32_t line_num, const uint8_t * p_file_name)
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{
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ASSERT_STATUS_RET_VOID( error_code );
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NVIC_SystemReset();
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}
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