robo 8080 / Mbed 2 deprecated BLE_TEST_konashi

konashi/SBBLEのテスト

Dependencies:   BLE_API mbed

Fork of BLE_LoopbackUART by Bluetooth Low Energy

nRF51822/btle/btle_gap.cpp@8:a62b8f7d5dcf, 2014-08-17 (annotated)

Committer:
robo8080
Date:
Sun Aug 17 00:53:23 2014 +0000
Revision:
8:a62b8f7d5dcf
Parent:
5:61109bce11fe 
DeviceName??

Who changed what in which revision?

UserRevisionLine numberNew contents of line
robo8080 5:61109bce11fe 1 /* mbed Microcontroller Library
robo8080 5:61109bce11fe 2 * Copyright (c) 2006-2013 ARM Limited
robo8080 5:61109bce11fe 3 *
robo8080 5:61109bce11fe 4 * Licensed under the Apache License, Version 2.0 (the "License");
robo8080 5:61109bce11fe 5 * you may not use this file except in compliance with the License.
robo8080 5:61109bce11fe 6 * You may obtain a copy of the License at
robo8080 5:61109bce11fe 7 *
robo8080 5:61109bce11fe 8 * http://www.apache.org/licenses/LICENSE-2.0
robo8080 5:61109bce11fe 9 *
robo8080 5:61109bce11fe 10 * Unless required by applicable law or agreed to in writing, software
robo8080 5:61109bce11fe 11 * distributed under the License is distributed on an "AS IS" BASIS,
robo8080 5:61109bce11fe 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
robo8080 5:61109bce11fe 13 * See the License for the specific language governing permissions and
robo8080 5:61109bce11fe 14 * limitations under the License.
robo8080 5:61109bce11fe 15 */
robo8080 5:61109bce11fe 16 #include "common/common.h"
robo8080 5:61109bce11fe 17
robo8080 5:61109bce11fe 18 #include "app_timer.h"
robo8080 5:61109bce11fe 19 #include "ble_gap.h"
robo8080 5:61109bce11fe 20 #include "ble_conn_params.h"
robo8080 5:61109bce11fe 21
robo8080 5:61109bce11fe 22 static inline uint32_t msec_to_1_25msec(uint32_t interval_ms) ATTR_ALWAYS_INLINE ATTR_CONST;
robo8080 5:61109bce11fe 23 static void error_callback(uint32_t nrf_error);
robo8080 5:61109bce11fe 24
robo8080 5:61109bce11fe 25 /**************************************************************************/
robo8080 5:61109bce11fe 26 /*!
robo8080 5:61109bce11fe 27 @brief Initialise GAP in the underlying SoftDevice
robo8080 5:61109bce11fe 28
robo8080 5:61109bce11fe 29 @returns
robo8080 5:61109bce11fe 30 */
robo8080 5:61109bce11fe 31 /**************************************************************************/
robo8080 5:61109bce11fe 32 error_t btle_gap_init(void)
robo8080 5:61109bce11fe 33 {
robo8080 5:61109bce11fe 34 ble_gap_conn_params_t gap_conn_params = {0};
robo8080 5:61109bce11fe 35
robo8080 5:61109bce11fe 36 gap_conn_params.min_conn_interval = msec_to_1_25msec(CFG_GAP_CONNECTION_MIN_INTERVAL_MS); // in 1.25ms units
robo8080 5:61109bce11fe 37 gap_conn_params.max_conn_interval = msec_to_1_25msec(CFG_GAP_CONNECTION_MAX_INTERVAL_MS); // in 1.25ms unit
robo8080 5:61109bce11fe 38 gap_conn_params.slave_latency = CFG_GAP_CONNECTION_SLAVE_LATENCY;
robo8080 5:61109bce11fe 39 gap_conn_params.conn_sup_timeout = CFG_GAP_CONNECTION_SUPERVISION_TIMEOUT_MS / 10; // in 10ms unit
robo8080 5:61109bce11fe 40
robo8080 5:61109bce11fe 41 ble_gap_conn_sec_mode_t sec_mode;
robo8080 5:61109bce11fe 42 BLE_GAP_CONN_SEC_MODE_SET_OPEN(&sec_mode); // no security is needed
robo8080 5:61109bce11fe 43
robo8080 5:61109bce11fe 44 ASSERT_STATUS( sd_ble_gap_device_name_set(&sec_mode, (const uint8_t *) CFG_GAP_LOCAL_NAME, strlen(CFG_GAP_LOCAL_NAME)));
robo8080 5:61109bce11fe 45 ASSERT_STATUS( sd_ble_gap_appearance_set(CFG_GAP_APPEARANCE));
robo8080 5:61109bce11fe 46 ASSERT_STATUS( sd_ble_gap_ppcp_set(&gap_conn_params));
robo8080 5:61109bce11fe 47 ASSERT_STATUS( sd_ble_gap_tx_power_set(CFG_BLE_TX_POWER_LEVEL));
robo8080 5:61109bce11fe 48
robo8080 5:61109bce11fe 49 /* Connection Parameters */
robo8080 5:61109bce11fe 50 enum {
robo8080 5:61109bce11fe 51 FIRST_UPDATE_DELAY = APP_TIMER_TICKS(5000, CFG_TIMER_PRESCALER),
robo8080 5:61109bce11fe 52 NEXT_UPDATE_DELAY = APP_TIMER_TICKS(5000, CFG_TIMER_PRESCALER),
robo8080 5:61109bce11fe 53 MAX_UPDATE_COUNT = 3
robo8080 5:61109bce11fe 54 };
robo8080 5:61109bce11fe 55
robo8080 5:61109bce11fe 56 ble_conn_params_init_t cp_init = {0};
robo8080 5:61109bce11fe 57
robo8080 5:61109bce11fe 58 cp_init.p_conn_params = NULL;
robo8080 5:61109bce11fe 59 cp_init.first_conn_params_update_delay = FIRST_UPDATE_DELAY;
robo8080 5:61109bce11fe 60 cp_init.next_conn_params_update_delay = NEXT_UPDATE_DELAY;
robo8080 5:61109bce11fe 61 cp_init.max_conn_params_update_count = MAX_UPDATE_COUNT;
robo8080 5:61109bce11fe 62 cp_init.start_on_notify_cccd_handle = BLE_GATT_HANDLE_INVALID;
robo8080 5:61109bce11fe 63 cp_init.disconnect_on_fail = true;
robo8080 5:61109bce11fe 64 cp_init.evt_handler = NULL;
robo8080 5:61109bce11fe 65 cp_init.error_handler = error_callback;
robo8080 5:61109bce11fe 66
robo8080 5:61109bce11fe 67 ASSERT_STATUS ( ble_conn_params_init(&cp_init));
robo8080 5:61109bce11fe 68
robo8080 5:61109bce11fe 69 return ERROR_NONE;
robo8080 5:61109bce11fe 70 }
robo8080 5:61109bce11fe 71
robo8080 5:61109bce11fe 72 /**************************************************************************/
robo8080 5:61109bce11fe 73 /*!
robo8080 5:61109bce11fe 74 @brief Converts msecs to an integer representing 1.25ms units
robo8080 5:61109bce11fe 75
robo8080 5:61109bce11fe 76 @param[in] ms
robo8080 5:61109bce11fe 77 The number of milliseconds to conver to 1.25ms units
robo8080 5:61109bce11fe 78
robo8080 5:61109bce11fe 79 @returns The number of 1.25ms units in the supplied number of ms
robo8080 5:61109bce11fe 80 */
robo8080 5:61109bce11fe 81 /**************************************************************************/
robo8080 5:61109bce11fe 82 static inline uint32_t msec_to_1_25msec(uint32_t interval_ms)
robo8080 5:61109bce11fe 83 {
robo8080 5:61109bce11fe 84 return (interval_ms * 4) / 5;
robo8080 5:61109bce11fe 85 }
robo8080 5:61109bce11fe 86
robo8080 5:61109bce11fe 87 static void error_callback(uint32_t nrf_error)
robo8080 5:61109bce11fe 88 {
robo8080 5:61109bce11fe 89 ASSERT_STATUS_RET_VOID( nrf_error );
robo8080 5:61109bce11fe 90 }