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x-nucleo-idb0xa1/BlueNRGGap.h@270:ca649990a830, 2016-09-15 (annotated)

Committer:
Vincent Coubard
Date:
Thu Sep 15 10:51:32 2016 +0100
Branch:
9bb31e3d89ab51aca24fe8b1162853fbc70fe791
Revision:
270:ca649990a830
Parent:
256:146bb175ce80
Child:
272:4639da7705e1
Sync with 9bb31e3d89ab51aca24fe8b1162853fbc70fe791



2016-07-13 15:02:10+02:00: Andrea Palmieri

Clean implementation of setAdvertisingData() and startAdvertising()



Signed-off-by: Andrea Palmieri <andrea.palmieri@st.com>

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Wolfgang Betz 130:770ce14d3d15 1 /* mbed Microcontroller Library
Wolfgang Betz 130:770ce14d3d15 2 * Copyright (c) 2006-2013 ARM Limited
Wolfgang Betz 130:770ce14d3d15 3 *
Wolfgang Betz 130:770ce14d3d15 4 * Licensed under the Apache License, Version 2.0 (the "License");
Wolfgang Betz 130:770ce14d3d15 5 * you may not use this file except in compliance with the License.
Wolfgang Betz 130:770ce14d3d15 6 * You may obtain a copy of the License at
Wolfgang Betz 130:770ce14d3d15 7 *
Wolfgang Betz 130:770ce14d3d15 8 * http://www.apache.org/licenses/LICENSE-2.0
Wolfgang Betz 130:770ce14d3d15 9 *
Wolfgang Betz 130:770ce14d3d15 10 * Unless required by applicable law or agreed to in writing, software
Wolfgang Betz 130:770ce14d3d15 11 * distributed under the License is distributed on an "AS IS" BASIS,
Wolfgang Betz 130:770ce14d3d15 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Wolfgang Betz 130:770ce14d3d15 13 * See the License for the specific language governing permissions and
Wolfgang Betz 130:770ce14d3d15 14 * limitations under the License.
Wolfgang Betz 130:770ce14d3d15 15 */
Wolfgang Betz 130:770ce14d3d15 16
Wolfgang Betz 130:770ce14d3d15 17 /**
Wolfgang Betz 130:770ce14d3d15 18 ******************************************************************************
Vincent Coubard 255:97adb68decd4 19 * @file BlueNRGGap.h
Wolfgang Betz 130:770ce14d3d15 20 * @author STMicroelectronics
Wolfgang Betz 130:770ce14d3d15 21 * @brief Header file for BlueNRG BLE_API Gap Class
Wolfgang Betz 130:770ce14d3d15 22 ******************************************************************************
Wolfgang Betz 130:770ce14d3d15 23 * @copy
Wolfgang Betz 130:770ce14d3d15 24 *
Wolfgang Betz 130:770ce14d3d15 25 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
Wolfgang Betz 130:770ce14d3d15 26 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
Wolfgang Betz 130:770ce14d3d15 27 * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
Wolfgang Betz 130:770ce14d3d15 28 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
Wolfgang Betz 130:770ce14d3d15 29 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
Wolfgang Betz 130:770ce14d3d15 30 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
Wolfgang Betz 130:770ce14d3d15 31 *
Wolfgang Betz 130:770ce14d3d15 32 * <h2><center>&copy; COPYRIGHT 2013 STMicroelectronics</center></h2>
Vincent Coubard 255:97adb68decd4 33 */
Vincent Coubard 255:97adb68decd4 34
Wolfgang Betz 130:770ce14d3d15 35 #ifndef __BLUENRG_GAP_H__
Wolfgang Betz 130:770ce14d3d15 36 #define __BLUENRG_GAP_H__
Wolfgang Betz 130:770ce14d3d15 37
Vincent Coubard 253:9665a6f8bbdb 38 #include "mbed-drivers/mbed.h"
Wolfgang Betz 131:e09947216ccb 39 #include "ble/blecommon.h"
Wolfgang Betz 130:770ce14d3d15 40 #include "btle.h"
Wolfgang Betz 131:e09947216ccb 41 #include "ble/GapAdvertisingParams.h"
Wolfgang Betz 131:e09947216ccb 42 #include "ble/GapAdvertisingData.h"
Wolfgang Betz 132:51056160fa4a 43 #include "ble/Gap.h"
Wolfgang Betz 130:770ce14d3d15 44
Wolfgang Betz 130:770ce14d3d15 45 #define BLE_CONN_HANDLE_INVALID 0x0
Wolfgang Betz 130:770ce14d3d15 46 #define BDADDR_SIZE 6
Wolfgang Betz 130:770ce14d3d15 47
Andrea Palmieri 224:d8669b6b3175 48 #define BLUENRG_GAP_ADV_INTERVAL_MIN (0x0020)
Andrea Palmieri 229:9981f62cdb1a 49 #define BLUENRG_GAP_ADV_INTERVAL_MAX (0x4000)
Andrea Palmieri 229:9981f62cdb1a 50 #define BLUENRG_GAP_ADV_NONCON_INTERVAL_MIN (0x00A0)
Wolfgang Betz 130:770ce14d3d15 51
Wolfgang Betz 132:51056160fa4a 52 // Scanning and Connection Params used by Central for creating connection
Andrea Palmieri 217:23870c55b07e 53 #define GAP_OBSERVATION_PROC (0x80)
Wolfgang Betz 132:51056160fa4a 54
Andrea Palmieri 220:e02936f0d4c7 55 #define SCAN_P (0x0010)
Andrea Palmieri 220:e02936f0d4c7 56 #define SCAN_L (0x0010)
Andrea Palmieri 220:e02936f0d4c7 57 #define SUPERV_TIMEOUT (0xC80)
Wolfgang Betz 132:51056160fa4a 58 #define CONN_P(x) ((int)((x)/1.25f))
Wolfgang Betz 132:51056160fa4a 59 #define CONN_L(x) ((int)((x)/0.625f))
Andrea Palmieri 220:e02936f0d4c7 60 #define CONN_P1 ((int)(_advParams.getInterval()+5)/1.25f)//(0x4C)//(0x6C)
Andrea Palmieri 220:e02936f0d4c7 61 #define CONN_P2 ((int)(_advParams.getInterval()+5)/1.25f)//(0x4C)//(0x6C)
Andrea Palmieri 229:9981f62cdb1a 62 #define CONN_L1 (0x0008)
Andrea Palmieri 229:9981f62cdb1a 63 #define CONN_L2 (0x0008)
Andrea Palmieri 229:9981f62cdb1a 64 #define GUARD_INT 5 //msec
Andrea Palmieri 234:3f6bba52b307 65 #define MIN_INT_CONN 0x0006 //=>7.5msec
Andrea Palmieri 234:3f6bba52b307 66 #define MAX_INT_CONN 0x0C80 //=>4000msec
Andrea Palmieri 234:3f6bba52b307 67 #define DEF_INT_CONN 0x0140 //=>400msec (default value for connection interval)
Andrea Palmieri 189:30fa96fa8ec4 68
Wolfgang Betz 130:770ce14d3d15 69 /**************************************************************************/
Wolfgang Betz 130:770ce14d3d15 70 /*!
Wolfgang Betz 130:770ce14d3d15 71 \brief
Wolfgang Betz 130:770ce14d3d15 72
Wolfgang Betz 130:770ce14d3d15 73 */
Wolfgang Betz 130:770ce14d3d15 74 /**************************************************************************/
Wolfgang Betz 130:770ce14d3d15 75 class BlueNRGGap : public Gap
Wolfgang Betz 130:770ce14d3d15 76 {
Wolfgang Betz 130:770ce14d3d15 77 public:
Wolfgang Betz 130:770ce14d3d15 78 static BlueNRGGap &getInstance() {
Wolfgang Betz 130:770ce14d3d15 79 static BlueNRGGap m_instance;
Wolfgang Betz 130:770ce14d3d15 80 return m_instance;
Wolfgang Betz 130:770ce14d3d15 81 }
Wolfgang Betz 130:770ce14d3d15 82
Wolfgang Betz 132:51056160fa4a 83 enum Reason_t {
Wolfgang Betz 132:51056160fa4a 84 DEVICE_FOUND,
Wolfgang Betz 132:51056160fa4a 85 DISCOVERY_COMPLETE
Wolfgang Betz 132:51056160fa4a 86 };
Vincent Coubard 255:97adb68decd4 87
Wolfgang Betz 130:770ce14d3d15 88 /* Functions that must be implemented from Gap */
Andrea Palmieri 229:9981f62cdb1a 89 virtual ble_error_t setAddress(addr_type_t type, const Address_t address);
Wolfgang Betz 130:770ce14d3d15 90 virtual ble_error_t getAddress(addr_type_t *typeP, Address_t address);
Wolfgang Betz 130:770ce14d3d15 91 virtual ble_error_t setAdvertisingData(const GapAdvertisingData &, const GapAdvertisingData &);
Wolfgang Betz 130:770ce14d3d15 92 virtual ble_error_t startAdvertising(const GapAdvertisingParams &);
Wolfgang Betz 130:770ce14d3d15 93 virtual ble_error_t stopAdvertising(void);
Wolfgang Betz 130:770ce14d3d15 94 virtual ble_error_t stopScan();
Andrea Palmieri 224:d8669b6b3175 95 virtual uint16_t getMinAdvertisingInterval(void) const {return GapAdvertisingParams::ADVERTISEMENT_DURATION_UNITS_TO_MS(BLUENRG_GAP_ADV_INTERVAL_MIN);}
Andrea Palmieri 224:d8669b6b3175 96 virtual uint16_t getMinNonConnectableAdvertisingInterval(void) const {return GapAdvertisingParams::ADVERTISEMENT_DURATION_UNITS_TO_MS(BLUENRG_GAP_ADV_NONCON_INTERVAL_MIN);}
Andrea Palmieri 224:d8669b6b3175 97 virtual uint16_t getMaxAdvertisingInterval(void) const {return GapAdvertisingParams::ADVERTISEMENT_DURATION_UNITS_TO_MS(BLUENRG_GAP_ADV_INTERVAL_MAX);}
Wolfgang Betz 130:770ce14d3d15 98 virtual ble_error_t disconnect(DisconnectionReason_t reason);
Wolfgang Betz 130:770ce14d3d15 99 virtual ble_error_t disconnect(Handle_t connectionHandle, DisconnectionReason_t reason);
Wolfgang Betz 130:770ce14d3d15 100 virtual ble_error_t getPreferredConnectionParams(ConnectionParams_t *params);
Wolfgang Betz 130:770ce14d3d15 101 virtual ble_error_t setPreferredConnectionParams(const ConnectionParams_t *params);
Wolfgang Betz 130:770ce14d3d15 102 virtual ble_error_t updateConnectionParams(Handle_t handle, const ConnectionParams_t *params);
Wolfgang Betz 130:770ce14d3d15 103
Wolfgang Betz 130:770ce14d3d15 104 virtual ble_error_t setDeviceName(const uint8_t *deviceName);
Wolfgang Betz 130:770ce14d3d15 105 virtual ble_error_t getDeviceName(uint8_t *deviceName, unsigned *lengthP);
Wolfgang Betz 130:770ce14d3d15 106 virtual ble_error_t setAppearance(GapAdvertisingData::Appearance appearance);
Wolfgang Betz 130:770ce14d3d15 107 virtual ble_error_t getAppearance(GapAdvertisingData::Appearance *appearanceP);
Andrea Palmieri 229:9981f62cdb1a 108
Andrea Palmieri 229:9981f62cdb1a 109 virtual ble_error_t setScanningPolicyMode(ScanningPolicyMode_t mode);
Andrea Palmieri 229:9981f62cdb1a 110 virtual ble_error_t setAdvertisingPolicyMode(AdvertisingPolicyMode_t mode);
Andrea Palmieri 229:9981f62cdb1a 111 virtual AdvertisingPolicyMode_t getAdvertisingPolicyMode(void) const;
Andrea Palmieri 229:9981f62cdb1a 112 virtual ScanningPolicyMode_t getScanningPolicyMode(void) const;
Andrea Palmieri 229:9981f62cdb1a 113
Wolfgang Betz 130:770ce14d3d15 114 virtual ble_error_t setTxPower(int8_t txPower);
Wolfgang Betz 130:770ce14d3d15 115 virtual void getPermittedTxPowerValues(const int8_t **, size_t *);
Andrea Palmieri 229:9981f62cdb1a 116
Wolfgang Betz 132:51056160fa4a 117 virtual ble_error_t connect(const Address_t peerAddr,
Wolfgang Betz 132:51056160fa4a 118 Gap::AddressType_t peerAddrType,
Wolfgang Betz 132:51056160fa4a 119 const ConnectionParams_t *connectionParams,
Wolfgang Betz 132:51056160fa4a 120 const GapScanningParams *scanParams);
Andrea Palmieri 229:9981f62cdb1a 121
Andrea Palmieri 229:9981f62cdb1a 122 virtual ble_error_t reset(void);
Wolfgang Betz 130:770ce14d3d15 123
Wolfgang Betz 132:51056160fa4a 124 void Discovery_CB(Reason_t reason,
Wolfgang Betz 132:51056160fa4a 125 uint8_t adv_type,
Andrea Palmieri 229:9981f62cdb1a 126 uint8_t addr_type,
Wolfgang Betz 132:51056160fa4a 127 uint8_t *addr,
Wolfgang Betz 132:51056160fa4a 128 uint8_t *data_length,
Wolfgang Betz 132:51056160fa4a 129 uint8_t *data,
Wolfgang Betz 132:51056160fa4a 130 uint8_t *RSSI);
Wolfgang Betz 165:3576598c0889 131 ble_error_t createConnection(void);
Wolfgang Betz 165:3576598c0889 132
Wolfgang Betz 130:770ce14d3d15 133 void setConnectionHandle(uint16_t con_handle);
Wolfgang Betz 130:770ce14d3d15 134 uint16_t getConnectionHandle(void);
Vincent Coubard 255:97adb68decd4 135
Wolfgang Betz 130:770ce14d3d15 136 bool getIsSetAddress();
Vincent Coubard 255:97adb68decd4 137
Wolfgang Betz 130:770ce14d3d15 138 Timeout getAdvTimeout(void) const {
Wolfgang Betz 130:770ce14d3d15 139 return advTimeout;
Wolfgang Betz 130:770ce14d3d15 140 }
Wolfgang Betz 130:770ce14d3d15 141 uint8_t getAdvToFlag(void) {
Wolfgang Betz 130:770ce14d3d15 142 return AdvToFlag;
Wolfgang Betz 130:770ce14d3d15 143 }
Wolfgang Betz 130:770ce14d3d15 144 void setAdvToFlag(void);
Vincent Coubard 255:97adb68decd4 145
Wolfgang Betz 130:770ce14d3d15 146 void Process(void);
Wolfgang Betz 130:770ce14d3d15 147
Andrea Palmieri 160:174387d53809 148 GapScanningParams* getScanningParams(void);
Andrea Palmieri 160:174387d53809 149
Wolfgang Betz 130:770ce14d3d15 150 virtual ble_error_t startRadioScan(const GapScanningParams &scanningParams);
Wolfgang Betz 130:770ce14d3d15 151
Vincent Coubard 256:146bb175ce80 152 void setConnectionInterval(uint16_t interval);
Vincent Coubard 256:146bb175ce80 153
Wolfgang Betz 130:770ce14d3d15 154 private:
Wolfgang Betz 130:770ce14d3d15 155 uint16_t m_connectionHandle;
Wolfgang Betz 132:51056160fa4a 156 AddressType_t addr_type;
Wolfgang Betz 132:51056160fa4a 157 Address_t _peerAddr;
Andrea Palmieri 229:9981f62cdb1a 158 AddressType_t _peerAddrType;
Wolfgang Betz 130:770ce14d3d15 159 uint8_t bdaddr[BDADDR_SIZE];
Wolfgang Betz 132:51056160fa4a 160 bool _scanning;
Wolfgang Betz 132:51056160fa4a 161 bool _connecting;
Wolfgang Betz 130:770ce14d3d15 162 bool isSetAddress;
Wolfgang Betz 130:770ce14d3d15 163 uint8_t deviceAppearance[2];
Wolfgang Betz 130:770ce14d3d15 164
Wolfgang Betz 130:770ce14d3d15 165 Timeout advTimeout;
Wolfgang Betz 130:770ce14d3d15 166 bool AdvToFlag;
Wolfgang Betz 130:770ce14d3d15 167
Andrea Palmieri 229:9981f62cdb1a 168 static uint16_t SCAN_DURATION_UNITS_TO_MSEC(uint16_t duration) {
Andrea Palmieri 229:9981f62cdb1a 169 return (duration * 625) / 1000;
Andrea Palmieri 229:9981f62cdb1a 170 }
Andrea Palmieri 229:9981f62cdb1a 171
Andrea Palmieri 229:9981f62cdb1a 172 uint16_t scanInterval;
Andrea Palmieri 229:9981f62cdb1a 173 uint16_t scanWindow;
Andrea Palmieri 232:aead10288880 174 uint16_t advInterval;
Andrea Palmieri 251:86df2c289e7c 175 uint16_t slaveConnIntervMin;
Andrea Palmieri 251:86df2c289e7c 176 uint16_t slaveConnIntervMax;
Andrea Palmieri 229:9981f62cdb1a 177 uint16_t conn_min_interval;
Andrea Palmieri 229:9981f62cdb1a 178 uint16_t conn_max_interval;
Andrea Palmieri 232:aead10288880 179 void setAdvParameters(void);
Andrea Palmieri 229:9981f62cdb1a 180 void setConnectionParameters(void);
Andrea Palmieri 229:9981f62cdb1a 181
Andrea Palmieri 229:9981f62cdb1a 182 Gap::AdvertisingPolicyMode_t advertisingPolicyMode;
Andrea Palmieri 229:9981f62cdb1a 183 Gap::ScanningPolicyMode_t scanningPolicyMode;
Andrea Palmieri 229:9981f62cdb1a 184
Andrea Palmieri 229:9981f62cdb1a 185 Whitelist_t whitelistAddresses;
Andrea Palmieri 229:9981f62cdb1a 186
Andrea Palmieri 238:b6454c839f42 187 ble_error_t updateAdvertisingData(void);
Andrea Palmieri 238:b6454c839f42 188
Vincent Coubard 270:ca649990a830 189 BlueNRGGap() {
Wolfgang Betz 130:770ce14d3d15 190 m_connectionHandle = BLE_CONN_HANDLE_INVALID;
Andrea Palmieri 228:25368f053411 191 addr_type = BLEProtocol::AddressType::RANDOM_STATIC;
Andrea Palmieri 229:9981f62cdb1a 192
Andrea Palmieri 229:9981f62cdb1a 193 /* Set the whitelist policy filter modes to IGNORE_WHITELIST */
Andrea Palmieri 229:9981f62cdb1a 194 advertisingPolicyMode = Gap::ADV_POLICY_IGNORE_WHITELIST;
Andrea Palmieri 230:6eb53072d82b 195 scanningPolicyMode = Gap::SCAN_POLICY_IGNORE_WHITELIST;
Andrea Palmieri 229:9981f62cdb1a 196
Wolfgang Betz 130:770ce14d3d15 197 isSetAddress = false;
Andrea Palmieri 228:25368f053411 198 memset(deviceAppearance, 0, sizeof(deviceAppearance));
Wolfgang Betz 130:770ce14d3d15 199 }
Wolfgang Betz 130:770ce14d3d15 200
Wolfgang Betz 130:770ce14d3d15 201 BlueNRGGap(BlueNRGGap const &);
Wolfgang Betz 130:770ce14d3d15 202 void operator=(BlueNRGGap const &);
Vincent Coubard 255:97adb68decd4 203
Vincent Coubard 255:97adb68decd4 204 GapAdvertisingData _advData;
Vincent Coubard 270:ca649990a830 205 GapAdvertisingData _scanResponse;
Wolfgang Betz 130:770ce14d3d15 206 };
Wolfgang Betz 130:770ce14d3d15 207
Vincent Coubard 255:97adb68decd4 208 #endif // ifndef __BLUENRG_GAP_H__