Interactive Device Design
mediCAL's first BLE project
Fork of
nRF51822
by 
Nordic Semiconductor
Diff: btle/btle.cpp
- Revision:
- 22:c6ee8136847e
- Parent:
- 17:c3e11bb6cb72
- Child:
- 32:84dea0924a63
--- a/btle/btle.cpp Fri Jun 06 14:13:32 2014 +0100
+++ b/btle/btle.cpp Mon Jun 09 09:12:10 2014 +0100
@@ -1,231 +1,230 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "common/common.h"
-
-#include "app_timer.h"
-#include "btle.h"
-
-#include "ble_stack_handler_types.h"
-#include "ble_radio_notification.h"
-#include "ble_flash.h"
-#include "ble_bondmngr.h"
-#include "ble_conn_params.h"
-
-#include "btle_gap.h"
-#include "btle_advertising.h"
-#include "custom/custom_helper.h"
-
-#include "nordic_common.h"
-#include "softdevice_handler.h"
-#include "pstorage.h"
-
-#include "hw/GapEvents.h"
-#include "nRF51Gap.h"
-#include "nRF51GattServer.h"
-
-static void service_error_callback(uint32_t nrf_error);
-void assert_nrf_callback(uint16_t line_num, const uint8_t *p_file_name);
-void app_error_handler(uint32_t error_code,
- uint32_t line_num,
- const uint8_t *p_file_name);
-
-static error_t bond_manager_init(void);
-
-static void btle_handler(ble_evt_t *p_ble_evt);
-
-/**************************************************************************/
-/*!
-
-*/
-/**************************************************************************/
-static void sys_evt_dispatch(uint32_t sys_evt)
-{
- pstorage_sys_event_handler(sys_evt);
-}
-
-/**************************************************************************/
-/*!
- @brief Initialises BTLE and the underlying HW/SoftDevice
-
- @returns
-*/
-/**************************************************************************/
-error_t btle_init(void)
-{
- APP_TIMER_INIT(0, 8, 5, false);
- SOFTDEVICE_HANDLER_INIT(NRF_CLOCK_LFCLKSRC_XTAL_20_PPM, false);
-
- ASSERT_STATUS( softdevice_ble_evt_handler_set(btle_handler));
- ASSERT_STATUS( softdevice_sys_evt_handler_set(sys_evt_dispatch));
-
- bond_manager_init();
- btle_gap_init();
-
- return ERROR_NONE;
-}
-
-/**************************************************************************/
-/*!
- @brief
-
- @param[in] p_ble_evt
-
- @returns
-*/
-/**************************************************************************/
-static void btle_handler(ble_evt_t *p_ble_evt)
-{
- /* Library service handlers */
- ble_bondmngr_on_ble_evt(p_ble_evt);
- ble_conn_params_on_ble_evt(p_ble_evt);
-
- /* Custom event handler */
- switch (p_ble_evt->header.evt_id) {
- case BLE_GAP_EVT_CONNECTED:
- nRF51Gap::getInstance().setConnectionHandle(
- p_ble_evt->evt.gap_evt.conn_handle );
- nRF51Gap::getInstance().handleEvent(GapEvents::GAP_EVENT_CONNECTED);
- break;
-
- case BLE_GAP_EVT_DISCONNECTED:
- // Since we are not in a connection and have not started advertising,
- // store bonds
- nRF51Gap::getInstance().setConnectionHandle (BLE_CONN_HANDLE_INVALID);
- ASSERT_STATUS_RET_VOID ( ble_bondmngr_bonded_centrals_store());
- nRF51Gap::getInstance().handleEvent(GapEvents::GAP_EVENT_DISCONNECTED);
- break;
-
- case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
- {
- ble_gap_sec_params_t sec_params = {0};
-
- sec_params.timeout = 30; /*< Timeout for Pairing Request or
- * Security Request (in seconds). */
- sec_params.bond = 1; /**< Perform bonding. */
- sec_params.mitm = CFG_BLE_SEC_PARAM_MITM;
- sec_params.io_caps = CFG_BLE_SEC_PARAM_IO_CAPABILITIES;
- sec_params.oob = CFG_BLE_SEC_PARAM_OOB;
- sec_params.min_key_size = CFG_BLE_SEC_PARAM_MIN_KEY_SIZE;
- sec_params.max_key_size = CFG_BLE_SEC_PARAM_MAX_KEY_SIZE;
-
- ASSERT_STATUS_RET_VOID(
- sd_ble_gap_sec_params_reply(nRF51Gap::getInstance().
- getConnectionHandle(),
- BLE_GAP_SEC_STATUS_SUCCESS,
- &sec_params));
- }
- break;
-
- case BLE_GAP_EVT_TIMEOUT:
- if (p_ble_evt->evt.gap_evt.params.timeout.src ==
- BLE_GAP_TIMEOUT_SRC_ADVERTISEMENT) {
- nRF51Gap::getInstance().handleEvent(GapEvents::GAP_EVENT_TIMEOUT);
- }
- break;
-
- case BLE_GATTC_EVT_TIMEOUT:
- case BLE_GATTS_EVT_TIMEOUT:
- // Disconnect on GATT Server and Client timeout events.
- // ASSERT_STATUS_RET_VOID (sd_ble_gap_disconnect(m_conn_handle,
- // BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION));
- break;
-
- default:
- break;
- }
-
- nRF51GattServer::getInstance().hwCallback(p_ble_evt);
-}
-
-/**************************************************************************/
-/*!
- @brief Initialises the bond manager
-
- @note Bond data will be cleared on reset if the bond delete
- button is pressed during initialisation (the button is
- defined as CFG_BLE_BOND_DELETE_BUTTON_NUM).
-
- @returns
-*/
-/**************************************************************************/
-static error_t bond_manager_init(void)
-{
- ble_bondmngr_init_t bond_para = {0};
-
- ASSERT_STATUS ( pstorage_init());
-
- bond_para.flash_page_num_bond = CFG_BLE_BOND_FLASH_PAGE_BOND;
- bond_para.flash_page_num_sys_attr = CFG_BLE_BOND_FLASH_PAGE_SYS_ATTR;
- //bond_para.bonds_delete = boardButtonCheck(CFG_BLE_BOND_DELETE_BUTTON_NUM) ;
- bond_para.evt_handler = NULL;
- bond_para.error_handler = service_error_callback;
-
- ASSERT_STATUS( ble_bondmngr_init( &bond_para ));
-
- /* Init radio active/inactive notification to flash (to only perform flashing when the radio is inactive) */
- // ASSERT_STATUS( ble_radio_notification_init(NRF_APP_PRIORITY_HIGH,
- // NRF_RADIO_NOTIFICATION_DISTANCE_4560US,
- // ble_flash_on_radio_active_evt) );
-
- return ERROR_NONE;
-}
-
-/**************************************************************************/
-/*!
- @brief
- @param[in] nrf_error
- @returns
-*/
-/**************************************************************************/
-static void service_error_callback(uint32_t nrf_error)
-{
- ASSERT_STATUS_RET_VOID( nrf_error );
-}
-
-/**************************************************************************/
-/*!
- @brief Callback when an error occurs inside the SoftDevice
-
- @param[in] line_num
- @param[in] p-file_name
-
- @returns
-*/
-/**************************************************************************/
-void assert_nrf_callback(uint16_t line_num, const uint8_t *p_file_name)
-{
- ASSERT(false, (void) 0);
-}
-
-/**************************************************************************/
-/*!
- @brief Handler for general errors above the SoftDevice layer.
- Typically we can' recover from this so we do a reset.
-
- @param[in] error_code
- @param[in] line_num
- @param[in] p-file_name
-
- @returns
-*/
-/**************************************************************************/
-void app_error_handler(uint32_t error_code,
- uint32_t line_num,
- const uint8_t *p_file_name)
-{
- ASSERT_STATUS_RET_VOID( error_code );
- NVIC_SystemReset();
-}
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "common/common.h"
+
+#include "app_timer.h"
+#include "btle.h"
+
+#include "ble_stack_handler_types.h"
+#include "ble_radio_notification.h"
+#include "ble_flash.h"
+#include "ble_bondmngr.h"
+#include "ble_conn_params.h"
+
+#include "btle_gap.h"
+#include "btle_advertising.h"
+#include "custom/custom_helper.h"
+
+#include "nordic_common.h"
+#include "softdevice_handler.h"
+#include "pstorage.h"
+
+#include "hw/GapEvents.h"
+#include "nRF51Gap.h"
+#include "nRF51GattServer.h"
+
+static void service_error_callback(uint32_t nrf_error);
+void assert_nrf_callback(uint16_t line_num, const uint8_t *p_file_name);
+void app_error_handler(uint32_t error_code,
+ uint32_t line_num,
+ const uint8_t *p_file_name);
+
+static error_t bond_manager_init(void);
+
+static void btle_handler(ble_evt_t *p_ble_evt);
+
+/**************************************************************************/
+/*!
+
+*/
+/**************************************************************************/
+static void sys_evt_dispatch(uint32_t sys_evt)
+{
+ pstorage_sys_event_handler(sys_evt);
+}
+
+/**************************************************************************/
+/*!
+ @brief Initialises BTLE and the underlying HW/SoftDevice
+
+ @returns
+*/
+/**************************************************************************/
+error_t btle_init(void)
+{
+ APP_TIMER_INIT(0, 8, 5, false);
+ SOFTDEVICE_HANDLER_INIT(NRF_CLOCK_LFCLKSRC_XTAL_20_PPM, false);
+
+ ASSERT_STATUS( softdevice_ble_evt_handler_set(btle_handler));
+ ASSERT_STATUS( softdevice_sys_evt_handler_set(sys_evt_dispatch));
+
+ bond_manager_init();
+ btle_gap_init();
+
+ return ERROR_NONE;
+}
+
+/**************************************************************************/
+/*!
+ @brief
+
+ @param[in] p_ble_evt
+
+ @returns
+*/
+/**************************************************************************/
+static void btle_handler(ble_evt_t *p_ble_evt)
+{
+ /* Library service handlers */
+ ble_bondmngr_on_ble_evt(p_ble_evt);
+ ble_conn_params_on_ble_evt(p_ble_evt);
+
+ /* Custom event handler */
+ switch (p_ble_evt->header.evt_id) {
+ case BLE_GAP_EVT_CONNECTED:
+ nRF51Gap::getInstance().setConnectionHandle(
+ p_ble_evt->evt.gap_evt.conn_handle );
+ nRF51Gap::getInstance().handleEvent(GapEvents::GAP_EVENT_CONNECTED);
+ break;
+
+ case BLE_GAP_EVT_DISCONNECTED:
+ // Since we are not in a connection and have not started advertising,
+ // store bonds
+ nRF51Gap::getInstance().setConnectionHandle (BLE_CONN_HANDLE_INVALID);
+ ASSERT_STATUS_RET_VOID ( ble_bondmngr_bonded_centrals_store());
+ nRF51Gap::getInstance().handleEvent(GapEvents::GAP_EVENT_DISCONNECTED);
+ break;
+
+ case BLE_GAP_EVT_SEC_PARAMS_REQUEST: {
+ ble_gap_sec_params_t sec_params = {0};
+
+ sec_params.timeout = 30; /*< Timeout for Pairing Request or
+ * Security Request (in seconds). */
+ sec_params.bond = 1; /**< Perform bonding. */
+ sec_params.mitm = CFG_BLE_SEC_PARAM_MITM;
+ sec_params.io_caps = CFG_BLE_SEC_PARAM_IO_CAPABILITIES;
+ sec_params.oob = CFG_BLE_SEC_PARAM_OOB;
+ sec_params.min_key_size = CFG_BLE_SEC_PARAM_MIN_KEY_SIZE;
+ sec_params.max_key_size = CFG_BLE_SEC_PARAM_MAX_KEY_SIZE;
+
+ ASSERT_STATUS_RET_VOID(
+ sd_ble_gap_sec_params_reply(nRF51Gap::getInstance().
+ getConnectionHandle(),
+ BLE_GAP_SEC_STATUS_SUCCESS,
+ &sec_params));
+ }
+ break;
+
+ case BLE_GAP_EVT_TIMEOUT:
+ if (p_ble_evt->evt.gap_evt.params.timeout.src ==
+ BLE_GAP_TIMEOUT_SRC_ADVERTISEMENT) {
+ nRF51Gap::getInstance().handleEvent(GapEvents::GAP_EVENT_TIMEOUT);
+ }
+ break;
+
+ case BLE_GATTC_EVT_TIMEOUT:
+ case BLE_GATTS_EVT_TIMEOUT:
+ // Disconnect on GATT Server and Client timeout events.
+ // ASSERT_STATUS_RET_VOID (sd_ble_gap_disconnect(m_conn_handle,
+ // BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION));
+ break;
+
+ default:
+ break;
+ }
+
+ nRF51GattServer::getInstance().hwCallback(p_ble_evt);
+}
+
+/**************************************************************************/
+/*!
+ @brief Initialises the bond manager
+
+ @note Bond data will be cleared on reset if the bond delete
+ button is pressed during initialisation (the button is
+ defined as CFG_BLE_BOND_DELETE_BUTTON_NUM).
+
+ @returns
+*/
+/**************************************************************************/
+static error_t bond_manager_init(void)
+{
+ ble_bondmngr_init_t bond_para = {0};
+
+ ASSERT_STATUS ( pstorage_init());
+
+ bond_para.flash_page_num_bond = CFG_BLE_BOND_FLASH_PAGE_BOND;
+ bond_para.flash_page_num_sys_attr = CFG_BLE_BOND_FLASH_PAGE_SYS_ATTR;
+ //bond_para.bonds_delete = boardButtonCheck(CFG_BLE_BOND_DELETE_BUTTON_NUM) ;
+ bond_para.evt_handler = NULL;
+ bond_para.error_handler = service_error_callback;
+
+ ASSERT_STATUS( ble_bondmngr_init( &bond_para ));
+
+ /* Init radio active/inactive notification to flash (to only perform flashing when the radio is inactive) */
+ // ASSERT_STATUS( ble_radio_notification_init(NRF_APP_PRIORITY_HIGH,
+ // NRF_RADIO_NOTIFICATION_DISTANCE_4560US,
+ // ble_flash_on_radio_active_evt) );
+
+ return ERROR_NONE;
+}
+
+/**************************************************************************/
+/*!
+ @brief
+ @param[in] nrf_error
+ @returns
+*/
+/**************************************************************************/
+static void service_error_callback(uint32_t nrf_error)
+{
+ ASSERT_STATUS_RET_VOID( nrf_error );
+}
+
+/**************************************************************************/
+/*!
+ @brief Callback when an error occurs inside the SoftDevice
+
+ @param[in] line_num
+ @param[in] p-file_name
+
+ @returns
+*/
+/**************************************************************************/
+void assert_nrf_callback(uint16_t line_num, const uint8_t *p_file_name)
+{
+ ASSERT(false, (void) 0);
+}
+
+/**************************************************************************/
+/*!
+ @brief Handler for general errors above the SoftDevice layer.
+ Typically we can' recover from this so we do a reset.
+
+ @param[in] error_code
+ @param[in] line_num
+ @param[in] p-file_name
+
+ @returns
+*/
+/**************************************************************************/
+void app_error_handler(uint32_t error_code,
+ uint32_t line_num,
+ const uint8_t *p_file_name)
+{
+ ASSERT_STATUS_RET_VOID( error_code );
+ NVIC_SystemReset();
+}