changed low freq. clock source to IRC
Dependents: BLE_ANCS_SDAPI_IRC
Fork of nRF51822 by
btle/btle.cpp@37:8c9bf3bea9db, 2014-07-06 (annotated)
- Committer:
- ytsuboi
- Date:
- Sun Jul 06 13:08:48 2014 +0000
- Revision:
- 37:8c9bf3bea9db
- Parent:
- 1:f84abedbf4fb
changed low freq. clock to IRC
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
bogdanm | 0:eff01767de02 | 1 | /* mbed Microcontroller Library |
bogdanm | 0:eff01767de02 | 2 | * Copyright (c) 2006-2013 ARM Limited |
bogdanm | 0:eff01767de02 | 3 | * |
bogdanm | 0:eff01767de02 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
bogdanm | 0:eff01767de02 | 5 | * you may not use this file except in compliance with the License. |
bogdanm | 0:eff01767de02 | 6 | * You may obtain a copy of the License at |
bogdanm | 0:eff01767de02 | 7 | * |
bogdanm | 0:eff01767de02 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
bogdanm | 0:eff01767de02 | 9 | * |
bogdanm | 0:eff01767de02 | 10 | * Unless required by applicable law or agreed to in writing, software |
bogdanm | 0:eff01767de02 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
bogdanm | 0:eff01767de02 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
bogdanm | 0:eff01767de02 | 13 | * See the License for the specific language governing permissions and |
bogdanm | 0:eff01767de02 | 14 | * limitations under the License. |
bogdanm | 0:eff01767de02 | 15 | */ |
bogdanm | 0:eff01767de02 | 16 | #include "common/common.h" |
bogdanm | 0:eff01767de02 | 17 | |
bogdanm | 0:eff01767de02 | 18 | #include "app_timer.h" |
bogdanm | 0:eff01767de02 | 19 | #include "btle.h" |
bogdanm | 0:eff01767de02 | 20 | |
bogdanm | 0:eff01767de02 | 21 | #include "ble_stack_handler_types.h" |
bogdanm | 0:eff01767de02 | 22 | #include "ble_radio_notification.h" |
bogdanm | 0:eff01767de02 | 23 | #include "ble_flash.h" |
bogdanm | 0:eff01767de02 | 24 | #include "ble_bondmngr.h" |
bogdanm | 0:eff01767de02 | 25 | #include "ble_conn_params.h" |
bogdanm | 0:eff01767de02 | 26 | |
bogdanm | 0:eff01767de02 | 27 | #include "btle_gap.h" |
bogdanm | 0:eff01767de02 | 28 | #include "btle_advertising.h" |
bogdanm | 0:eff01767de02 | 29 | #include "custom/custom_helper.h" |
bogdanm | 0:eff01767de02 | 30 | |
bogdanm | 0:eff01767de02 | 31 | #include "nordic_common.h" |
bogdanm | 0:eff01767de02 | 32 | #include "softdevice_handler.h" |
bogdanm | 0:eff01767de02 | 33 | #include "pstorage.h" |
bogdanm | 0:eff01767de02 | 34 | |
bogdanm | 0:eff01767de02 | 35 | #include "hw/GapEvents.h" |
bogdanm | 0:eff01767de02 | 36 | #include "nRF51Gap.h" |
bogdanm | 0:eff01767de02 | 37 | #include "nRF51GattServer.h" |
bogdanm | 0:eff01767de02 | 38 | |
bogdanm | 0:eff01767de02 | 39 | static void service_error_callback(uint32_t nrf_error); |
bogdanm | 0:eff01767de02 | 40 | void assert_nrf_callback(uint16_t line_num, const uint8_t * p_file_name); |
bogdanm | 0:eff01767de02 | 41 | void app_error_handler(uint32_t error_code, uint32_t line_num, const uint8_t * p_file_name); |
bogdanm | 0:eff01767de02 | 42 | |
bogdanm | 0:eff01767de02 | 43 | static error_t bond_manager_init(void); |
bogdanm | 0:eff01767de02 | 44 | |
bogdanm | 0:eff01767de02 | 45 | static void btle_handler(ble_evt_t * p_ble_evt); |
bogdanm | 0:eff01767de02 | 46 | |
bogdanm | 0:eff01767de02 | 47 | /**************************************************************************/ |
bogdanm | 0:eff01767de02 | 48 | /*! |
bogdanm | 0:eff01767de02 | 49 | |
bogdanm | 0:eff01767de02 | 50 | */ |
bogdanm | 0:eff01767de02 | 51 | /**************************************************************************/ |
bogdanm | 0:eff01767de02 | 52 | static void sys_evt_dispatch(uint32_t sys_evt) |
bogdanm | 0:eff01767de02 | 53 | { |
bogdanm | 0:eff01767de02 | 54 | pstorage_sys_event_handler(sys_evt); |
bogdanm | 0:eff01767de02 | 55 | } |
bogdanm | 0:eff01767de02 | 56 | |
bogdanm | 0:eff01767de02 | 57 | /**************************************************************************/ |
bogdanm | 0:eff01767de02 | 58 | /*! |
bogdanm | 0:eff01767de02 | 59 | @brief Initialises BTLE and the underlying HW/SoftDevice |
bogdanm | 0:eff01767de02 | 60 | |
bogdanm | 0:eff01767de02 | 61 | @returns |
bogdanm | 0:eff01767de02 | 62 | */ |
bogdanm | 0:eff01767de02 | 63 | /**************************************************************************/ |
bogdanm | 0:eff01767de02 | 64 | error_t btle_init(void) |
bogdanm | 0:eff01767de02 | 65 | { |
bogdanm | 0:eff01767de02 | 66 | APP_TIMER_INIT(0, 8, 5, false); |
ytsuboi | 37:8c9bf3bea9db | 67 | // SOFTDEVICE_HANDLER_INIT(NRF_CLOCK_LFCLKSRC_XTAL_20_PPM, false); |
ytsuboi | 37:8c9bf3bea9db | 68 | SOFTDEVICE_HANDLER_INIT(NRF_CLOCK_LFCLKSRC_RC_250_PPM_4000MS_CALIBRATION, false); |
bogdanm | 0:eff01767de02 | 69 | |
bogdanm | 0:eff01767de02 | 70 | ASSERT_STATUS( softdevice_ble_evt_handler_set(btle_handler) ); |
bogdanm | 0:eff01767de02 | 71 | ASSERT_STATUS( softdevice_sys_evt_handler_set(sys_evt_dispatch) ); |
bogdanm | 0:eff01767de02 | 72 | |
bogdanm | 0:eff01767de02 | 73 | bond_manager_init(); |
bogdanm | 0:eff01767de02 | 74 | btle_gap_init(); |
bogdanm | 0:eff01767de02 | 75 | |
bogdanm | 0:eff01767de02 | 76 | return ERROR_NONE; |
bogdanm | 0:eff01767de02 | 77 | } |
bogdanm | 0:eff01767de02 | 78 | |
bogdanm | 0:eff01767de02 | 79 | /**************************************************************************/ |
bogdanm | 0:eff01767de02 | 80 | /*! |
bogdanm | 0:eff01767de02 | 81 | @brief |
bogdanm | 0:eff01767de02 | 82 | |
bogdanm | 0:eff01767de02 | 83 | @param[in] p_ble_evt |
bogdanm | 0:eff01767de02 | 84 | |
bogdanm | 0:eff01767de02 | 85 | @returns |
bogdanm | 0:eff01767de02 | 86 | */ |
bogdanm | 0:eff01767de02 | 87 | /**************************************************************************/ |
bogdanm | 0:eff01767de02 | 88 | static void btle_handler(ble_evt_t * p_ble_evt) |
bogdanm | 0:eff01767de02 | 89 | { |
bogdanm | 0:eff01767de02 | 90 | /* Library service handlers */ |
bogdanm | 0:eff01767de02 | 91 | ble_bondmngr_on_ble_evt(p_ble_evt); |
bogdanm | 0:eff01767de02 | 92 | ble_conn_params_on_ble_evt(p_ble_evt); |
bogdanm | 0:eff01767de02 | 93 | |
bogdanm | 0:eff01767de02 | 94 | /* Custom event handler */ |
bogdanm | 0:eff01767de02 | 95 | switch (p_ble_evt->header.evt_id) |
bogdanm | 0:eff01767de02 | 96 | { |
bogdanm | 0:eff01767de02 | 97 | case BLE_GAP_EVT_CONNECTED: |
mbed_official | 1:f84abedbf4fb | 98 | nRF51Gap::getInstance().setConnectionHandle( p_ble_evt->evt.gap_evt.conn_handle ); |
bogdanm | 0:eff01767de02 | 99 | nRF51Gap::getInstance().handleEvent(GapEvents::GAP_EVENT_CONNECTED); |
bogdanm | 0:eff01767de02 | 100 | break; |
bogdanm | 0:eff01767de02 | 101 | |
bogdanm | 0:eff01767de02 | 102 | case BLE_GAP_EVT_DISCONNECTED: |
bogdanm | 0:eff01767de02 | 103 | // Since we are not in a connection and have not started advertising, store bonds |
mbed_official | 1:f84abedbf4fb | 104 | nRF51Gap::getInstance().setConnectionHandle (BLE_CONN_HANDLE_INVALID); |
bogdanm | 0:eff01767de02 | 105 | ASSERT_STATUS_RET_VOID ( ble_bondmngr_bonded_centrals_store() ); |
bogdanm | 0:eff01767de02 | 106 | nRF51Gap::getInstance().handleEvent(GapEvents::GAP_EVENT_DISCONNECTED); |
bogdanm | 0:eff01767de02 | 107 | break; |
bogdanm | 0:eff01767de02 | 108 | |
bogdanm | 0:eff01767de02 | 109 | case BLE_GAP_EVT_SEC_PARAMS_REQUEST: |
bogdanm | 0:eff01767de02 | 110 | { |
bogdanm | 0:eff01767de02 | 111 | ble_gap_sec_params_t sec_params = { 0 }; |
bogdanm | 0:eff01767de02 | 112 | |
bogdanm | 0:eff01767de02 | 113 | sec_params.timeout = 30 ; /**< Timeout for Pairing Request or Security Request (in seconds). */ |
bogdanm | 0:eff01767de02 | 114 | sec_params.bond = 1 ; /**< Perform bonding. */ |
bogdanm | 0:eff01767de02 | 115 | sec_params.mitm = CFG_BLE_SEC_PARAM_MITM ; |
bogdanm | 0:eff01767de02 | 116 | sec_params.io_caps = CFG_BLE_SEC_PARAM_IO_CAPABILITIES ; |
bogdanm | 0:eff01767de02 | 117 | sec_params.oob = CFG_BLE_SEC_PARAM_OOB ; |
bogdanm | 0:eff01767de02 | 118 | sec_params.min_key_size = CFG_BLE_SEC_PARAM_MIN_KEY_SIZE ; |
bogdanm | 0:eff01767de02 | 119 | sec_params.max_key_size = CFG_BLE_SEC_PARAM_MAX_KEY_SIZE ; |
bogdanm | 0:eff01767de02 | 120 | |
mbed_official | 1:f84abedbf4fb | 121 | ASSERT_STATUS_RET_VOID ( sd_ble_gap_sec_params_reply(nRF51Gap::getInstance().getConnectionHandle(), BLE_GAP_SEC_STATUS_SUCCESS, &sec_params) ); |
bogdanm | 0:eff01767de02 | 122 | } |
bogdanm | 0:eff01767de02 | 123 | break; |
bogdanm | 0:eff01767de02 | 124 | |
bogdanm | 0:eff01767de02 | 125 | case BLE_GAP_EVT_TIMEOUT: |
bogdanm | 0:eff01767de02 | 126 | if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISEMENT) |
bogdanm | 0:eff01767de02 | 127 | { |
bogdanm | 0:eff01767de02 | 128 | nRF51Gap::getInstance().handleEvent(GapEvents::GAP_EVENT_TIMEOUT); |
bogdanm | 0:eff01767de02 | 129 | } |
bogdanm | 0:eff01767de02 | 130 | break; |
bogdanm | 0:eff01767de02 | 131 | |
bogdanm | 0:eff01767de02 | 132 | case BLE_GATTC_EVT_TIMEOUT: |
bogdanm | 0:eff01767de02 | 133 | case BLE_GATTS_EVT_TIMEOUT: |
bogdanm | 0:eff01767de02 | 134 | // Disconnect on GATT Server and Client timeout events. |
bogdanm | 0:eff01767de02 | 135 | // ASSERT_STATUS_RET_VOID (sd_ble_gap_disconnect(m_conn_handle, BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION)); |
bogdanm | 0:eff01767de02 | 136 | break; |
bogdanm | 0:eff01767de02 | 137 | |
bogdanm | 0:eff01767de02 | 138 | default: |
bogdanm | 0:eff01767de02 | 139 | break; |
bogdanm | 0:eff01767de02 | 140 | } |
bogdanm | 0:eff01767de02 | 141 | |
bogdanm | 0:eff01767de02 | 142 | nRF51GattServer::getInstance().hwCallback(p_ble_evt); |
bogdanm | 0:eff01767de02 | 143 | } |
bogdanm | 0:eff01767de02 | 144 | |
bogdanm | 0:eff01767de02 | 145 | /**************************************************************************/ |
bogdanm | 0:eff01767de02 | 146 | /*! |
bogdanm | 0:eff01767de02 | 147 | @brief Initialises the bond manager |
bogdanm | 0:eff01767de02 | 148 | |
bogdanm | 0:eff01767de02 | 149 | @note Bond data will be cleared on reset if the bond delete |
bogdanm | 0:eff01767de02 | 150 | button is pressed during initialisation (the button is |
bogdanm | 0:eff01767de02 | 151 | defined as CFG_BLE_BOND_DELETE_BUTTON_NUM). |
bogdanm | 0:eff01767de02 | 152 | |
bogdanm | 0:eff01767de02 | 153 | @returns |
bogdanm | 0:eff01767de02 | 154 | */ |
bogdanm | 0:eff01767de02 | 155 | /**************************************************************************/ |
bogdanm | 0:eff01767de02 | 156 | static error_t bond_manager_init(void) |
bogdanm | 0:eff01767de02 | 157 | { |
bogdanm | 0:eff01767de02 | 158 | ble_bondmngr_init_t bond_para = { 0 }; |
bogdanm | 0:eff01767de02 | 159 | |
bogdanm | 0:eff01767de02 | 160 | ASSERT_STATUS ( pstorage_init() ); |
bogdanm | 0:eff01767de02 | 161 | |
bogdanm | 0:eff01767de02 | 162 | bond_para.flash_page_num_bond = CFG_BLE_BOND_FLASH_PAGE_BOND ; |
bogdanm | 0:eff01767de02 | 163 | bond_para.flash_page_num_sys_attr = CFG_BLE_BOND_FLASH_PAGE_SYS_ATTR ; |
bogdanm | 0:eff01767de02 | 164 | //bond_para.bonds_delete = boardButtonCheck(CFG_BLE_BOND_DELETE_BUTTON_NUM) ; |
bogdanm | 0:eff01767de02 | 165 | bond_para.evt_handler = NULL ; |
bogdanm | 0:eff01767de02 | 166 | bond_para.error_handler = service_error_callback ; |
bogdanm | 0:eff01767de02 | 167 | |
bogdanm | 0:eff01767de02 | 168 | ASSERT_STATUS( ble_bondmngr_init( &bond_para ) ); |
bogdanm | 0:eff01767de02 | 169 | |
bogdanm | 0:eff01767de02 | 170 | /* Init radio active/inactive notification to flash (to only perform flashing when the radio is inactive) */ |
bogdanm | 0:eff01767de02 | 171 | // ASSERT_STATUS( ble_radio_notification_init(NRF_APP_PRIORITY_HIGH, |
bogdanm | 0:eff01767de02 | 172 | // NRF_RADIO_NOTIFICATION_DISTANCE_4560US, |
bogdanm | 0:eff01767de02 | 173 | // ble_flash_on_radio_active_evt) ); |
bogdanm | 0:eff01767de02 | 174 | |
bogdanm | 0:eff01767de02 | 175 | return ERROR_NONE; |
bogdanm | 0:eff01767de02 | 176 | } |
bogdanm | 0:eff01767de02 | 177 | |
bogdanm | 0:eff01767de02 | 178 | /**************************************************************************/ |
bogdanm | 0:eff01767de02 | 179 | /*! |
bogdanm | 0:eff01767de02 | 180 | @brief |
bogdanm | 0:eff01767de02 | 181 | @param[in] nrf_error |
bogdanm | 0:eff01767de02 | 182 | @returns |
bogdanm | 0:eff01767de02 | 183 | */ |
bogdanm | 0:eff01767de02 | 184 | /**************************************************************************/ |
bogdanm | 0:eff01767de02 | 185 | static void service_error_callback(uint32_t nrf_error) |
bogdanm | 0:eff01767de02 | 186 | { |
bogdanm | 0:eff01767de02 | 187 | ASSERT_STATUS_RET_VOID( nrf_error ); |
bogdanm | 0:eff01767de02 | 188 | } |
bogdanm | 0:eff01767de02 | 189 | |
bogdanm | 0:eff01767de02 | 190 | /**************************************************************************/ |
bogdanm | 0:eff01767de02 | 191 | /*! |
bogdanm | 0:eff01767de02 | 192 | @brief Callback when an error occurs inside the SoftDevice |
bogdanm | 0:eff01767de02 | 193 | |
bogdanm | 0:eff01767de02 | 194 | @param[in] line_num |
bogdanm | 0:eff01767de02 | 195 | @param[in] p-file_name |
bogdanm | 0:eff01767de02 | 196 | |
bogdanm | 0:eff01767de02 | 197 | @returns |
bogdanm | 0:eff01767de02 | 198 | */ |
bogdanm | 0:eff01767de02 | 199 | /**************************************************************************/ |
bogdanm | 0:eff01767de02 | 200 | void assert_nrf_callback(uint16_t line_num, const uint8_t * p_file_name) |
bogdanm | 0:eff01767de02 | 201 | { |
bogdanm | 0:eff01767de02 | 202 | ASSERT(false, (void) 0); |
bogdanm | 0:eff01767de02 | 203 | } |
bogdanm | 0:eff01767de02 | 204 | |
bogdanm | 0:eff01767de02 | 205 | /**************************************************************************/ |
bogdanm | 0:eff01767de02 | 206 | /*! |
bogdanm | 0:eff01767de02 | 207 | @brief Handler for general errors above the SoftDevice layer. |
bogdanm | 0:eff01767de02 | 208 | Typically we can' recover from this so we do a reset. |
bogdanm | 0:eff01767de02 | 209 | |
bogdanm | 0:eff01767de02 | 210 | @param[in] error_code |
bogdanm | 0:eff01767de02 | 211 | @param[in] line_num |
bogdanm | 0:eff01767de02 | 212 | @param[in] p-file_name |
bogdanm | 0:eff01767de02 | 213 | |
bogdanm | 0:eff01767de02 | 214 | @returns |
bogdanm | 0:eff01767de02 | 215 | */ |
bogdanm | 0:eff01767de02 | 216 | /**************************************************************************/ |
bogdanm | 0:eff01767de02 | 217 | void app_error_handler(uint32_t error_code, uint32_t line_num, const uint8_t * p_file_name) |
bogdanm | 0:eff01767de02 | 218 | { |
bogdanm | 0:eff01767de02 | 219 | ASSERT_STATUS_RET_VOID( error_code ); |
bogdanm | 0:eff01767de02 | 220 | NVIC_SystemReset(); |
bogdanm | 0:eff01767de02 | 221 | } |