George Roussos / BLE_Temperature

BLE temperature profile using digital DS1820 or analog LM35 sensors

Dependencies:   DS1820

BLE_API_Native/GapAdvertisingParams.cpp@0:637031152314, 2015-03-07 (annotated)

Committer:
gkroussos
Date:
Sat Mar 07 16:23:41 2015 +0000
Revision:
0:637031152314
Working version 1.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
gkroussos 0:637031152314 1 /* mbed Microcontroller Library
gkroussos 0:637031152314 2 * Copyright (c) 2006-2013 ARM Limited
gkroussos 0:637031152314 3 *
gkroussos 0:637031152314 4 * Licensed under the Apache License, Version 2.0 (the "License");
gkroussos 0:637031152314 5 * you may not use this file except in compliance with the License.
gkroussos 0:637031152314 6 * You may obtain a copy of the License at
gkroussos 0:637031152314 7 *
gkroussos 0:637031152314 8 * http://www.apache.org/licenses/LICENSE-2.0
gkroussos 0:637031152314 9 *
gkroussos 0:637031152314 10 * Unless required by applicable law or agreed to in writing, software
gkroussos 0:637031152314 11 * distributed under the License is distributed on an "AS IS" BASIS,
gkroussos 0:637031152314 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
gkroussos 0:637031152314 13 * See the License for the specific language governing permissions and
gkroussos 0:637031152314 14 * limitations under the License.
gkroussos 0:637031152314 15 */
gkroussos 0:637031152314 16
gkroussos 0:637031152314 17 #include <stdio.h>
gkroussos 0:637031152314 18 #include <string.h>
gkroussos 0:637031152314 19
gkroussos 0:637031152314 20 #include "blecommon.h"
gkroussos 0:637031152314 21 #include "GapAdvertisingParams.h"
gkroussos 0:637031152314 22
gkroussos 0:637031152314 23 /**************************************************************************/
gkroussos 0:637031152314 24 /*!
gkroussos 0:637031152314 25 \brief
gkroussos 0:637031152314 26 Instantiates a new GapAdvertisingParams instance
gkroussos 0:637031152314 27
gkroussos 0:637031152314 28 \param[in] advType
gkroussos 0:637031152314 29 The GAP advertising mode to use for this device. Valid
gkroussos 0:637031152314 30 values are defined in AdvertisingType:
gkroussos 0:637031152314 31
gkroussos 0:637031152314 32 \par ADV_NON_CONNECTABLE_UNDIRECTED
gkroussos 0:637031152314 33 All connections to the peripheral device will be refused.
gkroussos 0:637031152314 34
gkroussos 0:637031152314 35 \par ADV_CONNECTABLE_DIRECTED
gkroussos 0:637031152314 36 Only connections from a pre-defined central device will be
gkroussos 0:637031152314 37 accepted.
gkroussos 0:637031152314 38
gkroussos 0:637031152314 39 \par ADV_CONNECTABLE_UNDIRECTED
gkroussos 0:637031152314 40 Any central device can connect to this peripheral.
gkroussos 0:637031152314 41
gkroussos 0:637031152314 42 \par ADV_SCANNABLE_UNDIRECTED
gkroussos 0:637031152314 43 Any central device can connect to this peripheral, and
gkroussos 0:637031152314 44 the secondary Scan Response payload will be included or
gkroussos 0:637031152314 45 available to central devices.
gkroussos 0:637031152314 46
gkroussos 0:637031152314 47 \par
gkroussos 0:637031152314 48 See Bluetooth Core Specification 4.0 (Vol. 3), Part C,
gkroussos 0:637031152314 49 Section 9.3 and Core Specification 4.0 (Vol. 6), Part B,
gkroussos 0:637031152314 50 Section 2.3.1 for further information on GAP connection
gkroussos 0:637031152314 51 modes
gkroussos 0:637031152314 52
gkroussos 0:637031152314 53 \param[in] interval
gkroussos 0:637031152314 54 Advertising interval between 0x0020 and 0x4000 in 0.625ms
gkroussos 0:637031152314 55 units (20ms to 10.24s). If using non-connectable mode
gkroussos 0:637031152314 56 (ADV_NON_CONNECTABLE_UNDIRECTED) this min value is
gkroussos 0:637031152314 57 0x00A0 (100ms).
gkroussos 0:637031152314 58
gkroussos 0:637031152314 59 \par
gkroussos 0:637031152314 60 Increasing this value will allow central devices to detect
gkroussos 0:637031152314 61 your peripheral faster at the expense of more power being
gkroussos 0:637031152314 62 used by the radio due to the higher data transmit rate.
gkroussos 0:637031152314 63
gkroussos 0:637031152314 64 \par
gkroussos 0:637031152314 65 This field must be set to 0 if connectionMode is equal
gkroussos 0:637031152314 66 to ADV_CONNECTABLE_DIRECTED
gkroussos 0:637031152314 67
gkroussos 0:637031152314 68 \par
gkroussos 0:637031152314 69 See Bluetooth Core Specification, Vol 3., Part C,
gkroussos 0:637031152314 70 Appendix A for suggested advertising intervals.
gkroussos 0:637031152314 71
gkroussos 0:637031152314 72 \param[in] timeout
gkroussos 0:637031152314 73 Advertising timeout between 0x1 and 0x3FFF (1 and 16383)
gkroussos 0:637031152314 74 in seconds. Enter 0 to disable the advertising timeout.
gkroussos 0:637031152314 75
gkroussos 0:637031152314 76 \par EXAMPLE
gkroussos 0:637031152314 77
gkroussos 0:637031152314 78 \code
gkroussos 0:637031152314 79
gkroussos 0:637031152314 80 \endcode
gkroussos 0:637031152314 81 */
gkroussos 0:637031152314 82 /**************************************************************************/
gkroussos 0:637031152314 83 GapAdvertisingParams::GapAdvertisingParams(AdvertisingType advType, uint16_t interval, uint16_t timeout)
gkroussos 0:637031152314 84 {
gkroussos 0:637031152314 85 _advType = advType;
gkroussos 0:637031152314 86 _interval = interval;
gkroussos 0:637031152314 87 _timeout = timeout;
gkroussos 0:637031152314 88
gkroussos 0:637031152314 89 /* Interval checks */
gkroussos 0:637031152314 90 if (_advType == ADV_CONNECTABLE_DIRECTED)
gkroussos 0:637031152314 91 {
gkroussos 0:637031152314 92 /* Interval must be 0 in directed connectable mode */
gkroussos 0:637031152314 93 _interval = 0;
gkroussos 0:637031152314 94 }
gkroussos 0:637031152314 95 else if (_advType == ADV_NON_CONNECTABLE_UNDIRECTED)
gkroussos 0:637031152314 96 {
gkroussos 0:637031152314 97 /* Min interval is slightly larger than in other modes */
gkroussos 0:637031152314 98 if (_interval < GAP_ADV_PARAMS_INTERVAL_MIN_NONCON)
gkroussos 0:637031152314 99 {
gkroussos 0:637031152314 100 _interval = GAP_ADV_PARAMS_INTERVAL_MIN_NONCON;
gkroussos 0:637031152314 101 }
gkroussos 0:637031152314 102 if (_interval > GAP_ADV_PARAMS_INTERVAL_MAX)
gkroussos 0:637031152314 103 {
gkroussos 0:637031152314 104 _interval = GAP_ADV_PARAMS_INTERVAL_MAX;
gkroussos 0:637031152314 105 }
gkroussos 0:637031152314 106 }
gkroussos 0:637031152314 107 else
gkroussos 0:637031152314 108 {
gkroussos 0:637031152314 109 /* Stay within interval limits */
gkroussos 0:637031152314 110 if (_interval < GAP_ADV_PARAMS_INTERVAL_MIN)
gkroussos 0:637031152314 111 {
gkroussos 0:637031152314 112 _interval = GAP_ADV_PARAMS_INTERVAL_MIN;
gkroussos 0:637031152314 113 }
gkroussos 0:637031152314 114 if (_interval > GAP_ADV_PARAMS_INTERVAL_MAX)
gkroussos 0:637031152314 115 {
gkroussos 0:637031152314 116 _interval = GAP_ADV_PARAMS_INTERVAL_MAX;
gkroussos 0:637031152314 117 }
gkroussos 0:637031152314 118 }
gkroussos 0:637031152314 119
gkroussos 0:637031152314 120 /* Timeout checks */
gkroussos 0:637031152314 121 if (timeout)
gkroussos 0:637031152314 122 {
gkroussos 0:637031152314 123 /* Stay within timeout limits */
gkroussos 0:637031152314 124 if (_timeout > GAP_ADV_PARAMS_TIMEOUT_MAX)
gkroussos 0:637031152314 125 {
gkroussos 0:637031152314 126 _timeout = GAP_ADV_PARAMS_TIMEOUT_MAX;
gkroussos 0:637031152314 127 }
gkroussos 0:637031152314 128 }
gkroussos 0:637031152314 129 }
gkroussos 0:637031152314 130
gkroussos 0:637031152314 131 /**************************************************************************/
gkroussos 0:637031152314 132 /*!
gkroussos 0:637031152314 133 Destructor
gkroussos 0:637031152314 134 */
gkroussos 0:637031152314 135 /**************************************************************************/
gkroussos 0:637031152314 136 GapAdvertisingParams::~GapAdvertisingParams(void)
gkroussos 0:637031152314 137 {
gkroussos 0:637031152314 138 }
gkroussos 0:637031152314 139
gkroussos 0:637031152314 140 /**************************************************************************/
gkroussos 0:637031152314 141 /*!
gkroussos 0:637031152314 142 \brief returns the current Advertising Type value
gkroussos 0:637031152314 143 */
gkroussos 0:637031152314 144 /**************************************************************************/
gkroussos 0:637031152314 145 GapAdvertisingParams::AdvertisingType GapAdvertisingParams::getAdvertisingType(void)
gkroussos 0:637031152314 146 {
gkroussos 0:637031152314 147 return _advType;
gkroussos 0:637031152314 148 }
gkroussos 0:637031152314 149
gkroussos 0:637031152314 150 /**************************************************************************/
gkroussos 0:637031152314 151 /*!
gkroussos 0:637031152314 152 \brief returns the current Advertising Delay (in units of 0.625ms)
gkroussos 0:637031152314 153 */
gkroussos 0:637031152314 154 /**************************************************************************/
gkroussos 0:637031152314 155 uint16_t GapAdvertisingParams::getInterval(void)
gkroussos 0:637031152314 156 {
gkroussos 0:637031152314 157 return _interval;
gkroussos 0:637031152314 158 }
gkroussos 0:637031152314 159
gkroussos 0:637031152314 160 /**************************************************************************/
gkroussos 0:637031152314 161 /*!
gkroussos 0:637031152314 162 \brief returns the current Advertising Timeout (in seconds)
gkroussos 0:637031152314 163 */
gkroussos 0:637031152314 164 /**************************************************************************/
gkroussos 0:637031152314 165 uint16_t GapAdvertisingParams::getTimeout(void)
gkroussos 0:637031152314 166 {
gkroussos 0:637031152314 167 return _timeout;
gkroussos 0:637031152314 168 }