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nRF51Gap.cpp@268:3a0047106213, 2015-06-19 (annotated)
- Committer:
- rgrover1
- Date:
- Fri Jun 19 15:55:24 2015 +0100
- Revision:
- 268:3a0047106213
- Parent:
- 267:b310cade274e
- Child:
- 269:9d7eb76bf65d
Synchronized with git rev 2ab53ac0
Author: Rohit Grover
nRF51Gap::connect() takes pointers instead of references.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Rohit Grover |
22:c6ee8136847e | 1 | /* mbed Microcontroller Library |
Rohit Grover |
22:c6ee8136847e | 2 | * Copyright (c) 2006-2013 ARM Limited |
Rohit Grover |
22:c6ee8136847e | 3 | * |
Rohit Grover |
22:c6ee8136847e | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
Rohit Grover |
22:c6ee8136847e | 5 | * you may not use this file except in compliance with the License. |
Rohit Grover |
22:c6ee8136847e | 6 | * You may obtain a copy of the License at |
Rohit Grover |
22:c6ee8136847e | 7 | * |
Rohit Grover |
22:c6ee8136847e | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
Rohit Grover |
22:c6ee8136847e | 9 | * |
Rohit Grover |
22:c6ee8136847e | 10 | * Unless required by applicable law or agreed to in writing, software |
Rohit Grover |
22:c6ee8136847e | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
Rohit Grover |
22:c6ee8136847e | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
Rohit Grover |
22:c6ee8136847e | 13 | * See the License for the specific language governing permissions and |
Rohit Grover |
22:c6ee8136847e | 14 | * limitations under the License. |
Rohit Grover |
22:c6ee8136847e | 15 | */ |
Rohit Grover |
22:c6ee8136847e | 16 | |
Rohit Grover |
22:c6ee8136847e | 17 | #include "nRF51Gap.h" |
Rohit Grover |
22:c6ee8136847e | 18 | #include "mbed.h" |
Rohit Grover |
22:c6ee8136847e | 19 | |
Rohit Grover |
22:c6ee8136847e | 20 | #include "common/common.h" |
Rohit Grover |
22:c6ee8136847e | 21 | #include "ble_advdata.h" |
Rohit Grover |
22:c6ee8136847e | 22 | #include "ble_hci.h" |
Rohit Grover |
22:c6ee8136847e | 23 | |
rgrover1 | 181:ce044982b915 | 24 | nRF51Gap &nRF51Gap::getInstance() { |
rgrover1 | 181:ce044982b915 | 25 | static nRF51Gap m_instance; |
rgrover1 | 181:ce044982b915 | 26 | return m_instance; |
rgrover1 | 181:ce044982b915 | 27 | } |
rgrover1 | 181:ce044982b915 | 28 | |
Rohit Grover |
22:c6ee8136847e | 29 | /**************************************************************************/ |
Rohit Grover |
22:c6ee8136847e | 30 | /*! |
Rohit Grover |
22:c6ee8136847e | 31 | @brief Sets the advertising parameters and payload for the device |
Rohit Grover |
22:c6ee8136847e | 32 | |
Rohit Grover |
22:c6ee8136847e | 33 | @param[in] params |
Rohit Grover |
22:c6ee8136847e | 34 | Basic advertising details, including the advertising |
Rohit Grover |
22:c6ee8136847e | 35 | delay, timeout and how the device should be advertised |
Rohit Grover |
22:c6ee8136847e | 36 | @params[in] advData |
Rohit Grover |
22:c6ee8136847e | 37 | The primary advertising data payload |
Rohit Grover |
22:c6ee8136847e | 38 | @params[in] scanResponse |
Rohit Grover |
22:c6ee8136847e | 39 | The optional Scan Response payload if the advertising |
Rohit Grover |
22:c6ee8136847e | 40 | type is set to \ref GapAdvertisingParams::ADV_SCANNABLE_UNDIRECTED |
Rohit Grover |
22:c6ee8136847e | 41 | in \ref GapAdveritinngParams |
Rohit Grover |
22:c6ee8136847e | 42 | |
Rohit Grover |
22:c6ee8136847e | 43 | @returns \ref ble_error_t |
Rohit Grover |
22:c6ee8136847e | 44 | |
Rohit Grover |
22:c6ee8136847e | 45 | @retval BLE_ERROR_NONE |
Rohit Grover |
22:c6ee8136847e | 46 | Everything executed properly |
Rohit Grover |
22:c6ee8136847e | 47 | |
Rohit Grover |
22:c6ee8136847e | 48 | @retval BLE_ERROR_BUFFER_OVERFLOW |
Rohit Grover |
22:c6ee8136847e | 49 | The proposed action would cause a buffer overflow. All |
Rohit Grover |
22:c6ee8136847e | 50 | advertising payloads must be <= 31 bytes, for example. |
Rohit Grover |
22:c6ee8136847e | 51 | |
Rohit Grover |
22:c6ee8136847e | 52 | @retval BLE_ERROR_NOT_IMPLEMENTED |
Rohit Grover |
22:c6ee8136847e | 53 | A feature was requested that is not yet supported in the |
Rohit Grover |
22:c6ee8136847e | 54 | nRF51 firmware or hardware. |
Rohit Grover |
22:c6ee8136847e | 55 | |
Rohit Grover |
22:c6ee8136847e | 56 | @retval BLE_ERROR_PARAM_OUT_OF_RANGE |
Rohit Grover |
22:c6ee8136847e | 57 | One of the proposed values is outside the valid range. |
Rohit Grover |
22:c6ee8136847e | 58 | |
Rohit Grover |
22:c6ee8136847e | 59 | @section EXAMPLE |
Rohit Grover |
22:c6ee8136847e | 60 | |
Rohit Grover |
22:c6ee8136847e | 61 | @code |
Rohit Grover |
22:c6ee8136847e | 62 | |
Rohit Grover |
22:c6ee8136847e | 63 | @endcode |
Rohit Grover |
22:c6ee8136847e | 64 | */ |
Rohit Grover |
22:c6ee8136847e | 65 | /**************************************************************************/ |
Rohit Grover |
22:c6ee8136847e | 66 | ble_error_t nRF51Gap::setAdvertisingData(const GapAdvertisingData &advData, const GapAdvertisingData &scanResponse) |
Rohit Grover |
22:c6ee8136847e | 67 | { |
Rohit Grover |
22:c6ee8136847e | 68 | /* Make sure we don't exceed the advertising payload length */ |
Rohit Grover |
22:c6ee8136847e | 69 | if (advData.getPayloadLen() > GAP_ADVERTISING_DATA_MAX_PAYLOAD) { |
Rohit Grover |
22:c6ee8136847e | 70 | return BLE_ERROR_BUFFER_OVERFLOW; |
Rohit Grover |
22:c6ee8136847e | 71 | } |
Rohit Grover |
22:c6ee8136847e | 72 | |
Rohit Grover |
22:c6ee8136847e | 73 | /* Make sure we have a payload! */ |
Rohit Grover |
22:c6ee8136847e | 74 | if (advData.getPayloadLen() == 0) { |
Rohit Grover |
22:c6ee8136847e | 75 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
Rohit Grover |
22:c6ee8136847e | 76 | } |
Rohit Grover |
22:c6ee8136847e | 77 | |
Rohit Grover |
22:c6ee8136847e | 78 | /* Check the scan response payload limits */ |
Rohit Grover |
22:c6ee8136847e | 79 | //if ((params.getAdvertisingType() == GapAdvertisingParams::ADV_SCANNABLE_UNDIRECTED)) |
Rohit Grover |
22:c6ee8136847e | 80 | //{ |
Rohit Grover |
22:c6ee8136847e | 81 | // /* Check if we're within the upper limit */ |
Rohit Grover |
22:c6ee8136847e | 82 | // if (advData.getPayloadLen() > GAP_ADVERTISING_DATA_MAX_PAYLOAD) |
Rohit Grover |
22:c6ee8136847e | 83 | // { |
Rohit Grover |
22:c6ee8136847e | 84 | // return BLE_ERROR_BUFFER_OVERFLOW; |
Rohit Grover |
22:c6ee8136847e | 85 | // } |
Rohit Grover |
22:c6ee8136847e | 86 | // /* Make sure we have a payload! */ |
Rohit Grover |
22:c6ee8136847e | 87 | // if (advData.getPayloadLen() == 0) |
Rohit Grover |
22:c6ee8136847e | 88 | // { |
Rohit Grover |
22:c6ee8136847e | 89 | // return BLE_ERROR_PARAM_OUT_OF_RANGE; |
Rohit Grover |
22:c6ee8136847e | 90 | // } |
Rohit Grover |
22:c6ee8136847e | 91 | //} |
Rohit Grover |
22:c6ee8136847e | 92 | |
Rohit Grover |
22:c6ee8136847e | 93 | /* Send advertising data! */ |
Rohit Grover |
22:c6ee8136847e | 94 | ASSERT(ERROR_NONE == |
Rohit Grover |
22:c6ee8136847e | 95 | sd_ble_gap_adv_data_set(advData.getPayload(), |
Rohit Grover |
22:c6ee8136847e | 96 | advData.getPayloadLen(), |
Rohit Grover |
22:c6ee8136847e | 97 | scanResponse.getPayload(), |
Rohit Grover |
22:c6ee8136847e | 98 | scanResponse.getPayloadLen()), |
Rohit Grover |
22:c6ee8136847e | 99 | BLE_ERROR_PARAM_OUT_OF_RANGE); |
Rohit Grover |
22:c6ee8136847e | 100 | |
Rohit Grover |
22:c6ee8136847e | 101 | /* Make sure the GAP Service appearance value is aligned with the |
Rohit Grover |
22:c6ee8136847e | 102 | *appearance from GapAdvertisingData */ |
Rohit Grover |
22:c6ee8136847e | 103 | ASSERT(ERROR_NONE == sd_ble_gap_appearance_set(advData.getAppearance()), |
Rohit Grover |
22:c6ee8136847e | 104 | BLE_ERROR_PARAM_OUT_OF_RANGE); |
Rohit Grover |
22:c6ee8136847e | 105 | |
Rohit Grover |
22:c6ee8136847e | 106 | /* ToDo: Perform some checks on the payload, for example the Scan Response can't */ |
Rohit Grover |
22:c6ee8136847e | 107 | /* contains a flags AD type, etc. */ |
Rohit Grover |
22:c6ee8136847e | 108 | |
Rohit Grover |
22:c6ee8136847e | 109 | return BLE_ERROR_NONE; |
Rohit Grover |
22:c6ee8136847e | 110 | } |
Rohit Grover |
22:c6ee8136847e | 111 | |
Rohit Grover |
22:c6ee8136847e | 112 | /**************************************************************************/ |
Rohit Grover |
22:c6ee8136847e | 113 | /*! |
Rohit Grover |
22:c6ee8136847e | 114 | @brief Starts the BLE HW, initialising any services that were |
Rohit Grover |
22:c6ee8136847e | 115 | added before this function was called. |
Rohit Grover |
22:c6ee8136847e | 116 | |
Rohit Grover |
22:c6ee8136847e | 117 | @note All services must be added before calling this function! |
Rohit Grover |
22:c6ee8136847e | 118 | |
Rohit Grover |
22:c6ee8136847e | 119 | @returns ble_error_t |
Rohit Grover |
22:c6ee8136847e | 120 | |
Rohit Grover |
22:c6ee8136847e | 121 | @retval BLE_ERROR_NONE |
Rohit Grover |
22:c6ee8136847e | 122 | Everything executed properly |
Rohit Grover |
22:c6ee8136847e | 123 | |
Rohit Grover |
22:c6ee8136847e | 124 | @section EXAMPLE |
Rohit Grover |
22:c6ee8136847e | 125 | |
Rohit Grover |
22:c6ee8136847e | 126 | @code |
Rohit Grover |
22:c6ee8136847e | 127 | |
Rohit Grover |
22:c6ee8136847e | 128 | @endcode |
Rohit Grover |
22:c6ee8136847e | 129 | */ |
Rohit Grover |
22:c6ee8136847e | 130 | /**************************************************************************/ |
Rohit Grover |
22:c6ee8136847e | 131 | ble_error_t nRF51Gap::startAdvertising(const GapAdvertisingParams ¶ms) |
Rohit Grover |
22:c6ee8136847e | 132 | { |
Rohit Grover |
22:c6ee8136847e | 133 | /* Make sure we support the advertising type */ |
Rohit Grover |
22:c6ee8136847e | 134 | if (params.getAdvertisingType() == GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) { |
Rohit Grover |
22:c6ee8136847e | 135 | /* ToDo: This requires a propery security implementation, etc. */ |
Rohit Grover |
22:c6ee8136847e | 136 | return BLE_ERROR_NOT_IMPLEMENTED; |
Rohit Grover |
22:c6ee8136847e | 137 | } |
Rohit Grover |
22:c6ee8136847e | 138 | |
Rohit Grover |
22:c6ee8136847e | 139 | /* Check interval range */ |
Rohit Grover |
22:c6ee8136847e | 140 | if (params.getAdvertisingType() == GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED) { |
Rohit Grover |
22:c6ee8136847e | 141 | /* Min delay is slightly longer for unconnectable devices */ |
rgrover1 | 70:d57285f18f65 | 142 | if ((params.getInterval() < GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MIN_NONCON) || |
rgrover1 | 70:d57285f18f65 | 143 | (params.getInterval() > GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MAX)) { |
Rohit Grover |
22:c6ee8136847e | 144 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
Rohit Grover |
22:c6ee8136847e | 145 | } |
Rohit Grover |
22:c6ee8136847e | 146 | } else { |
rgrover1 | 70:d57285f18f65 | 147 | if ((params.getInterval() < GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MIN) || |
rgrover1 | 70:d57285f18f65 | 148 | (params.getInterval() > GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MAX)) { |
Rohit Grover |
22:c6ee8136847e | 149 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
Rohit Grover |
22:c6ee8136847e | 150 | } |
Rohit Grover |
22:c6ee8136847e | 151 | } |
Rohit Grover |
22:c6ee8136847e | 152 | |
Rohit Grover |
22:c6ee8136847e | 153 | /* Check timeout is zero for Connectable Directed */ |
Rohit Grover |
22:c6ee8136847e | 154 | if ((params.getAdvertisingType() == GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) && (params.getTimeout() != 0)) { |
Rohit Grover |
22:c6ee8136847e | 155 | /* Timeout must be 0 with this type, although we'll never get here */ |
Rohit Grover |
22:c6ee8136847e | 156 | /* since this isn't implemented yet anyway */ |
Rohit Grover |
22:c6ee8136847e | 157 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
Rohit Grover |
22:c6ee8136847e | 158 | } |
Rohit Grover |
22:c6ee8136847e | 159 | |
Rohit Grover |
22:c6ee8136847e | 160 | /* Check timeout for other advertising types */ |
Rohit Grover |
22:c6ee8136847e | 161 | if ((params.getAdvertisingType() != GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) && |
rgrover1 | 70:d57285f18f65 | 162 | (params.getTimeout() > GapAdvertisingParams::GAP_ADV_PARAMS_TIMEOUT_MAX)) { |
Rohit Grover |
22:c6ee8136847e | 163 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
Rohit Grover |
22:c6ee8136847e | 164 | } |
Rohit Grover |
22:c6ee8136847e | 165 | |
Rohit Grover |
22:c6ee8136847e | 166 | /* Start Advertising */ |
Rohit Grover |
22:c6ee8136847e | 167 | ble_gap_adv_params_t adv_para = {0}; |
Rohit Grover |
22:c6ee8136847e | 168 | |
Rohit Grover |
22:c6ee8136847e | 169 | adv_para.type = params.getAdvertisingType(); |
Rohit Grover |
22:c6ee8136847e | 170 | adv_para.p_peer_addr = NULL; // Undirected advertisement |
Rohit Grover |
22:c6ee8136847e | 171 | adv_para.fp = BLE_GAP_ADV_FP_ANY; |
Rohit Grover |
22:c6ee8136847e | 172 | adv_para.p_whitelist = NULL; |
Rohit Grover |
22:c6ee8136847e | 173 | adv_para.interval = params.getInterval(); // advertising interval (in units of 0.625 ms) |
Rohit Grover |
22:c6ee8136847e | 174 | adv_para.timeout = params.getTimeout(); |
Rohit Grover |
22:c6ee8136847e | 175 | |
Rohit Grover |
56:a1071b629aa3 | 176 | ASSERT(ERROR_NONE == sd_ble_gap_adv_start(&adv_para), BLE_ERROR_PARAM_OUT_OF_RANGE); |
Rohit Grover |
22:c6ee8136847e | 177 | |
Rohit Grover |
22:c6ee8136847e | 178 | state.advertising = 1; |
Rohit Grover |
22:c6ee8136847e | 179 | |
Rohit Grover |
22:c6ee8136847e | 180 | return BLE_ERROR_NONE; |
Rohit Grover |
22:c6ee8136847e | 181 | } |
Rohit Grover |
22:c6ee8136847e | 182 | |
Rohit Grover |
22:c6ee8136847e | 183 | /**************************************************************************/ |
Rohit Grover |
22:c6ee8136847e | 184 | /*! |
Rohit Grover |
22:c6ee8136847e | 185 | @brief Stops the BLE HW and disconnects from any devices |
Rohit Grover |
22:c6ee8136847e | 186 | |
Rohit Grover |
22:c6ee8136847e | 187 | @returns ble_error_t |
Rohit Grover |
22:c6ee8136847e | 188 | |
Rohit Grover |
22:c6ee8136847e | 189 | @retval BLE_ERROR_NONE |
Rohit Grover |
22:c6ee8136847e | 190 | Everything executed properly |
Rohit Grover |
22:c6ee8136847e | 191 | |
Rohit Grover |
22:c6ee8136847e | 192 | @section EXAMPLE |
Rohit Grover |
22:c6ee8136847e | 193 | |
Rohit Grover |
22:c6ee8136847e | 194 | @code |
Rohit Grover |
22:c6ee8136847e | 195 | |
Rohit Grover |
22:c6ee8136847e | 196 | @endcode |
Rohit Grover |
22:c6ee8136847e | 197 | */ |
Rohit Grover |
22:c6ee8136847e | 198 | /**************************************************************************/ |
Rohit Grover |
22:c6ee8136847e | 199 | ble_error_t nRF51Gap::stopAdvertising(void) |
Rohit Grover |
22:c6ee8136847e | 200 | { |
Rohit Grover |
22:c6ee8136847e | 201 | /* Stop Advertising */ |
Rohit Grover |
22:c6ee8136847e | 202 | ASSERT(ERROR_NONE == sd_ble_gap_adv_stop(), BLE_ERROR_PARAM_OUT_OF_RANGE); |
Rohit Grover |
22:c6ee8136847e | 203 | |
Rohit Grover |
22:c6ee8136847e | 204 | state.advertising = 0; |
Rohit Grover |
22:c6ee8136847e | 205 | |
Rohit Grover |
22:c6ee8136847e | 206 | return BLE_ERROR_NONE; |
Rohit Grover |
22:c6ee8136847e | 207 | } |
Rohit Grover |
22:c6ee8136847e | 208 | |
rgrover1 | 268:3a0047106213 | 209 | ble_error_t nRF51Gap::connect(const Address_t peerAddr, |
rgrover1 | 268:3a0047106213 | 210 | Gap::AddressType_t peerAddrType, |
rgrover1 | 268:3a0047106213 | 211 | const ConnectionParams_t *connectionParams, |
rgrover1 | 268:3a0047106213 | 212 | const GapScanningParams *scanParamsIn) |
rgrover1 | 265:04673a322cf9 | 213 | { |
rgrover1 | 265:04673a322cf9 | 214 | ble_gap_addr_t addr; |
rgrover1 | 265:04673a322cf9 | 215 | addr.addr_type = peerAddrType; |
rgrover1 | 265:04673a322cf9 | 216 | memcpy(addr.addr, peerAddr, Gap::ADDR_LEN); |
rgrover1 | 265:04673a322cf9 | 217 | |
rgrover1 | 268:3a0047106213 | 218 | ble_gap_conn_params_t connParams; |
rgrover1 | 268:3a0047106213 | 219 | if (connectionParams != NULL) { |
rgrover1 | 268:3a0047106213 | 220 | connParams.min_conn_interval = connectionParams->minConnectionInterval; |
rgrover1 | 268:3a0047106213 | 221 | connParams.max_conn_interval = connectionParams->maxConnectionInterval; |
rgrover1 | 268:3a0047106213 | 222 | connParams.slave_latency = connectionParams->slaveLatency; |
rgrover1 | 268:3a0047106213 | 223 | connParams.conn_sup_timeout = connectionParams->connectionSupervisionTimeout; |
rgrover1 | 268:3a0047106213 | 224 | } else { |
rgrover1 | 268:3a0047106213 | 225 | connParams.min_conn_interval = 50; |
rgrover1 | 268:3a0047106213 | 226 | connParams.max_conn_interval = 1000; |
rgrover1 | 268:3a0047106213 | 227 | connParams.slave_latency = 0; |
rgrover1 | 268:3a0047106213 | 228 | connParams.conn_sup_timeout = 600; |
rgrover1 | 268:3a0047106213 | 229 | } |
rgrover1 | 267:b310cade274e | 230 | |
rgrover1 | 268:3a0047106213 | 231 | ble_gap_scan_params_t scanParams; |
rgrover1 | 268:3a0047106213 | 232 | scanParams.active = 0; /**< If 1, perform active scanning (scan requests). */ |
rgrover1 | 268:3a0047106213 | 233 | scanParams.selective = 0; /**< If 1, ignore unknown devices (non whitelisted). */ |
rgrover1 | 268:3a0047106213 | 234 | scanParams.p_whitelist = NULL; /**< Pointer to whitelist, NULL if none is given. */ |
rgrover1 | 268:3a0047106213 | 235 | if (scanParamsIn != NULL) { |
rgrover1 | 268:3a0047106213 | 236 | scanParams.interval = scanParamsIn->getInterval(); /**< Scan interval between 0x0004 and 0x4000 in 0.625ms units (2.5ms to 10.24s). */ |
rgrover1 | 268:3a0047106213 | 237 | scanParams.window = scanParamsIn->getWindow(); /**< Scan window between 0x0004 and 0x4000 in 0.625ms units (2.5ms to 10.24s). */ |
rgrover1 | 268:3a0047106213 | 238 | scanParams.timeout = scanParamsIn->getTimeout(); /**< Scan timeout between 0x0001 and 0xFFFF in seconds, 0x0000 disables timeout. */ |
rgrover1 | 268:3a0047106213 | 239 | } else { |
rgrover1 | 268:3a0047106213 | 240 | scanParams.interval = 500; /**< Scan interval between 0x0004 and 0x4000 in 0.625ms units (2.5ms to 10.24s). */ |
rgrover1 | 268:3a0047106213 | 241 | scanParams.window = 200; /**< Scan window between 0x0004 and 0x4000 in 0.625ms units (2.5ms to 10.24s). */ |
rgrover1 | 268:3a0047106213 | 242 | scanParams.timeout = 0; /**< Scan timeout between 0x0001 and 0xFFFF in seconds, 0x0000 disables timeout. */ |
rgrover1 | 268:3a0047106213 | 243 | } |
rgrover1 | 265:04673a322cf9 | 244 | |
rgrover1 | 266:372234aa31e9 | 245 | uint32_t rc = sd_ble_gap_connect(&addr, &scanParams, &connParams); |
rgrover1 | 266:372234aa31e9 | 246 | if (rc == NRF_SUCCESS) { |
rgrover1 | 266:372234aa31e9 | 247 | return BLE_ERROR_NONE; |
rgrover1 | 266:372234aa31e9 | 248 | } |
rgrover1 | 266:372234aa31e9 | 249 | switch (rc) { |
rgrover1 | 266:372234aa31e9 | 250 | case NRF_ERROR_INVALID_ADDR: |
rgrover1 | 266:372234aa31e9 | 251 | return BLE_ERROR_INVALID_PARAM; |
rgrover1 | 266:372234aa31e9 | 252 | case NRF_ERROR_INVALID_PARAM: |
rgrover1 | 266:372234aa31e9 | 253 | return BLE_ERROR_INVALID_PARAM; |
rgrover1 | 266:372234aa31e9 | 254 | case NRF_ERROR_INVALID_STATE: |
rgrover1 | 266:372234aa31e9 | 255 | return BLE_ERROR_INVALID_STATE; |
rgrover1 | 266:372234aa31e9 | 256 | case BLE_ERROR_GAP_INVALID_BLE_ADDR: |
rgrover1 | 266:372234aa31e9 | 257 | return BLE_ERROR_INVALID_PARAM; |
rgrover1 | 266:372234aa31e9 | 258 | case NRF_ERROR_NO_MEM: |
rgrover1 | 266:372234aa31e9 | 259 | return BLE_ERROR_NO_MEM; |
rgrover1 | 266:372234aa31e9 | 260 | case NRF_ERROR_BUSY: |
rgrover1 | 266:372234aa31e9 | 261 | return BLE_STACK_BUSY; |
rgrover1 | 266:372234aa31e9 | 262 | default: |
rgrover1 | 266:372234aa31e9 | 263 | case BLE_ERROR_GAP_WHITELIST_IN_USE: |
rgrover1 | 266:372234aa31e9 | 264 | return BLE_ERROR_UNSPECIFIED; |
rgrover1 | 266:372234aa31e9 | 265 | } |
rgrover1 | 265:04673a322cf9 | 266 | } |
rgrover1 | 265:04673a322cf9 | 267 | |
rgrover1 | 265:04673a322cf9 | 268 | |
Rohit Grover |
22:c6ee8136847e | 269 | /**************************************************************************/ |
Rohit Grover |
22:c6ee8136847e | 270 | /*! |
Rohit Grover |
22:c6ee8136847e | 271 | @brief Disconnects if we are connected to a central device |
Rohit Grover |
22:c6ee8136847e | 272 | |
Rohit Grover |
22:c6ee8136847e | 273 | @returns ble_error_t |
Rohit Grover |
22:c6ee8136847e | 274 | |
Rohit Grover |
22:c6ee8136847e | 275 | @retval BLE_ERROR_NONE |
Rohit Grover |
22:c6ee8136847e | 276 | Everything executed properly |
Rohit Grover |
22:c6ee8136847e | 277 | |
Rohit Grover |
22:c6ee8136847e | 278 | @section EXAMPLE |
Rohit Grover |
22:c6ee8136847e | 279 | |
Rohit Grover |
22:c6ee8136847e | 280 | @code |
Rohit Grover |
22:c6ee8136847e | 281 | |
Rohit Grover |
22:c6ee8136847e | 282 | @endcode |
Rohit Grover |
22:c6ee8136847e | 283 | */ |
Rohit Grover |
22:c6ee8136847e | 284 | /**************************************************************************/ |
Rohit Grover |
56:a1071b629aa3 | 285 | ble_error_t nRF51Gap::disconnect(DisconnectionReason_t reason) |
Rohit Grover |
22:c6ee8136847e | 286 | { |
Rohit Grover |
22:c6ee8136847e | 287 | state.advertising = 0; |
Rohit Grover |
22:c6ee8136847e | 288 | state.connected = 0; |
Rohit Grover |
22:c6ee8136847e | 289 | |
Rohit Grover |
56:a1071b629aa3 | 290 | uint8_t code = BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION; |
Rohit Grover |
56:a1071b629aa3 | 291 | switch (reason) { |
Rohit Grover |
56:a1071b629aa3 | 292 | case REMOTE_USER_TERMINATED_CONNECTION: |
Rohit Grover |
56:a1071b629aa3 | 293 | code = BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION; |
Rohit Grover |
56:a1071b629aa3 | 294 | break; |
Rohit Grover |
56:a1071b629aa3 | 295 | case CONN_INTERVAL_UNACCEPTABLE: |
Rohit Grover |
56:a1071b629aa3 | 296 | code = BLE_HCI_CONN_INTERVAL_UNACCEPTABLE; |
Rohit Grover |
56:a1071b629aa3 | 297 | break; |
Rohit Grover |
56:a1071b629aa3 | 298 | } |
Rohit Grover |
56:a1071b629aa3 | 299 | |
Rohit Grover |
22:c6ee8136847e | 300 | /* Disconnect if we are connected to a central device */ |
Rohit Grover |
56:a1071b629aa3 | 301 | ASSERT_INT(ERROR_NONE, sd_ble_gap_disconnect(m_connectionHandle, code), BLE_ERROR_PARAM_OUT_OF_RANGE); |
Rohit Grover |
22:c6ee8136847e | 302 | |
Rohit Grover |
22:c6ee8136847e | 303 | return BLE_ERROR_NONE; |
Rohit Grover |
22:c6ee8136847e | 304 | } |
Rohit Grover |
22:c6ee8136847e | 305 | |
Rohit Grover |
44:47da5c62e067 | 306 | ble_error_t nRF51Gap::getPreferredConnectionParams(ConnectionParams_t *params) |
Rohit Grover |
44:47da5c62e067 | 307 | { |
Rohit Grover |
44:47da5c62e067 | 308 | ASSERT_INT(NRF_SUCCESS, |
Rohit Grover |
44:47da5c62e067 | 309 | sd_ble_gap_ppcp_get(reinterpret_cast<ble_gap_conn_params_t *>(params)), |
Rohit Grover |
44:47da5c62e067 | 310 | BLE_ERROR_PARAM_OUT_OF_RANGE); |
Rohit Grover |
44:47da5c62e067 | 311 | |
Rohit Grover |
44:47da5c62e067 | 312 | return BLE_ERROR_NONE; |
Rohit Grover |
44:47da5c62e067 | 313 | } |
Rohit Grover |
44:47da5c62e067 | 314 | |
Rohit Grover |
44:47da5c62e067 | 315 | ble_error_t nRF51Gap::setPreferredConnectionParams(const ConnectionParams_t *params) |
Rohit Grover |
44:47da5c62e067 | 316 | { |
Rohit Grover |
44:47da5c62e067 | 317 | ASSERT_INT(NRF_SUCCESS, |
Rohit Grover |
44:47da5c62e067 | 318 | sd_ble_gap_ppcp_set(reinterpret_cast<const ble_gap_conn_params_t *>(params)), |
Rohit Grover |
44:47da5c62e067 | 319 | BLE_ERROR_PARAM_OUT_OF_RANGE); |
Rohit Grover |
44:47da5c62e067 | 320 | |
Rohit Grover |
44:47da5c62e067 | 321 | return BLE_ERROR_NONE; |
Rohit Grover |
44:47da5c62e067 | 322 | } |
Rohit Grover |
44:47da5c62e067 | 323 | |
Rohit Grover |
44:47da5c62e067 | 324 | ble_error_t nRF51Gap::updateConnectionParams(Handle_t handle, const ConnectionParams_t *newParams) |
Rohit Grover |
44:47da5c62e067 | 325 | { |
Rohit Grover |
44:47da5c62e067 | 326 | uint32_t rc; |
Rohit Grover |
44:47da5c62e067 | 327 | |
Rohit Grover |
56:a1071b629aa3 | 328 | rc = sd_ble_gap_conn_param_update(handle, reinterpret_cast<ble_gap_conn_params_t *>(const_cast<ConnectionParams_t*>(newParams))); |
Rohit Grover |
44:47da5c62e067 | 329 | if (rc == NRF_SUCCESS) { |
Rohit Grover |
44:47da5c62e067 | 330 | return BLE_ERROR_NONE; |
Rohit Grover |
44:47da5c62e067 | 331 | } else { |
Rohit Grover |
44:47da5c62e067 | 332 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
Rohit Grover |
44:47da5c62e067 | 333 | } |
Rohit Grover |
44:47da5c62e067 | 334 | } |
Rohit Grover |
44:47da5c62e067 | 335 | |
Rohit Grover |
22:c6ee8136847e | 336 | /**************************************************************************/ |
Rohit Grover |
22:c6ee8136847e | 337 | /*! |
Rohit Grover |
22:c6ee8136847e | 338 | @brief Sets the 16-bit connection handle |
Rohit Grover |
22:c6ee8136847e | 339 | */ |
Rohit Grover |
22:c6ee8136847e | 340 | /**************************************************************************/ |
Rohit Grover |
22:c6ee8136847e | 341 | void nRF51Gap::setConnectionHandle(uint16_t con_handle) |
Rohit Grover |
22:c6ee8136847e | 342 | { |
Rohit Grover |
22:c6ee8136847e | 343 | m_connectionHandle = con_handle; |
Rohit Grover |
22:c6ee8136847e | 344 | } |
Rohit Grover |
22:c6ee8136847e | 345 | |
Rohit Grover |
22:c6ee8136847e | 346 | /**************************************************************************/ |
Rohit Grover |
22:c6ee8136847e | 347 | /*! |
Rohit Grover |
22:c6ee8136847e | 348 | @brief Gets the 16-bit connection handle |
Rohit Grover |
22:c6ee8136847e | 349 | */ |
Rohit Grover |
22:c6ee8136847e | 350 | /**************************************************************************/ |
Rohit Grover |
22:c6ee8136847e | 351 | uint16_t nRF51Gap::getConnectionHandle(void) |
Rohit Grover |
22:c6ee8136847e | 352 | { |
Rohit Grover |
22:c6ee8136847e | 353 | return m_connectionHandle; |
Rohit Grover |
22:c6ee8136847e | 354 | } |
Rohit Grover |
22:c6ee8136847e | 355 | |
Rohit Grover |
22:c6ee8136847e | 356 | /**************************************************************************/ |
Rohit Grover |
22:c6ee8136847e | 357 | /*! |
Rohit Grover |
22:c6ee8136847e | 358 | @brief Sets the BLE device address |
Rohit Grover |
22:c6ee8136847e | 359 | |
Rohit Grover |
22:c6ee8136847e | 360 | @returns ble_error_t |
Rohit Grover |
22:c6ee8136847e | 361 | |
Rohit Grover |
22:c6ee8136847e | 362 | @section EXAMPLE |
Rohit Grover |
22:c6ee8136847e | 363 | |
Rohit Grover |
22:c6ee8136847e | 364 | @code |
Rohit Grover |
22:c6ee8136847e | 365 | |
Rohit Grover |
22:c6ee8136847e | 366 | uint8_t device_address[6] = { 0xca, 0xfe, 0xf0, 0xf0, 0xf0, 0xf0 }; |
Rohit Grover |
22:c6ee8136847e | 367 | nrf.getGap().setAddress(Gap::ADDR_TYPE_RANDOM_STATIC, device_address); |
Rohit Grover |
22:c6ee8136847e | 368 | |
Rohit Grover |
22:c6ee8136847e | 369 | @endcode |
Rohit Grover |
22:c6ee8136847e | 370 | */ |
Rohit Grover |
22:c6ee8136847e | 371 | /**************************************************************************/ |
rgrover1 | 179:10e4c13360d9 | 372 | ble_error_t nRF51Gap::setAddress(AddressType_t type, const address_t address) |
Rohit Grover |
22:c6ee8136847e | 373 | { |
Rohit Grover |
22:c6ee8136847e | 374 | if (type > ADDR_TYPE_RANDOM_PRIVATE_NON_RESOLVABLE) { |
Rohit Grover |
22:c6ee8136847e | 375 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
Rohit Grover |
22:c6ee8136847e | 376 | } |
Rohit Grover |
22:c6ee8136847e | 377 | |
Rohit Grover |
22:c6ee8136847e | 378 | ble_gap_addr_t dev_addr; |
Rohit Grover |
22:c6ee8136847e | 379 | dev_addr.addr_type = type; |
Rohit Grover |
69:61da91a52bd6 | 380 | memcpy(dev_addr.addr, address, ADDR_LEN); |
Rohit Grover |
69:61da91a52bd6 | 381 | |
Rohit Grover |
69:61da91a52bd6 | 382 | ASSERT_INT(ERROR_NONE, sd_ble_gap_address_set(BLE_GAP_ADDR_CYCLE_MODE_NONE, &dev_addr), BLE_ERROR_PARAM_OUT_OF_RANGE); |
Rohit Grover |
69:61da91a52bd6 | 383 | |
Rohit Grover |
69:61da91a52bd6 | 384 | return BLE_ERROR_NONE; |
Rohit Grover |
69:61da91a52bd6 | 385 | } |
Rohit Grover |
22:c6ee8136847e | 386 | |
rgrover1 | 179:10e4c13360d9 | 387 | ble_error_t nRF51Gap::getAddress(AddressType_t *typeP, address_t address) |
Rohit Grover |
69:61da91a52bd6 | 388 | { |
Rohit Grover |
69:61da91a52bd6 | 389 | ble_gap_addr_t dev_addr; |
Rohit Grover |
69:61da91a52bd6 | 390 | if (sd_ble_gap_address_get(&dev_addr) != NRF_SUCCESS) { |
Rohit Grover |
69:61da91a52bd6 | 391 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
Rohit Grover |
69:61da91a52bd6 | 392 | } |
Rohit Grover |
22:c6ee8136847e | 393 | |
Rohit Grover |
69:61da91a52bd6 | 394 | if (typeP != NULL) { |
rgrover1 | 179:10e4c13360d9 | 395 | *typeP = static_cast<AddressType_t>(dev_addr.addr_type); |
Rohit Grover |
69:61da91a52bd6 | 396 | } |
rgrover1 | 77:9886b2865631 | 397 | if (address != NULL) { |
rgrover1 | 77:9886b2865631 | 398 | memcpy(address, dev_addr.addr, ADDR_LEN); |
Rohit Grover |
69:61da91a52bd6 | 399 | } |
Rohit Grover |
22:c6ee8136847e | 400 | return BLE_ERROR_NONE; |
Rohit Grover |
22:c6ee8136847e | 401 | } |
Rohit Grover |
56:a1071b629aa3 | 402 | |
Rohit Grover |
56:a1071b629aa3 | 403 | ble_error_t nRF51Gap::setDeviceName(const uint8_t *deviceName) |
Rohit Grover |
56:a1071b629aa3 | 404 | { |
Rohit Grover |
56:a1071b629aa3 | 405 | ble_gap_conn_sec_mode_t sec_mode; |
Rohit Grover |
56:a1071b629aa3 | 406 | BLE_GAP_CONN_SEC_MODE_SET_OPEN(&sec_mode); // no security is needed |
Rohit Grover |
56:a1071b629aa3 | 407 | |
Rohit Grover |
56:a1071b629aa3 | 408 | if (sd_ble_gap_device_name_set(&sec_mode, deviceName, strlen((const char *)deviceName)) == NRF_SUCCESS) { |
Rohit Grover |
56:a1071b629aa3 | 409 | return BLE_ERROR_NONE; |
Rohit Grover |
56:a1071b629aa3 | 410 | } else { |
Rohit Grover |
56:a1071b629aa3 | 411 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
Rohit Grover |
56:a1071b629aa3 | 412 | } |
Rohit Grover |
56:a1071b629aa3 | 413 | } |
Rohit Grover |
56:a1071b629aa3 | 414 | |
Rohit Grover |
56:a1071b629aa3 | 415 | ble_error_t nRF51Gap::getDeviceName(uint8_t *deviceName, unsigned *lengthP) |
Rohit Grover |
56:a1071b629aa3 | 416 | { |
Rohit Grover |
56:a1071b629aa3 | 417 | if (sd_ble_gap_device_name_get(deviceName, (uint16_t *)lengthP) == NRF_SUCCESS) { |
Rohit Grover |
56:a1071b629aa3 | 418 | return BLE_ERROR_NONE; |
Rohit Grover |
56:a1071b629aa3 | 419 | } else { |
Rohit Grover |
56:a1071b629aa3 | 420 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
Rohit Grover |
56:a1071b629aa3 | 421 | } |
Rohit Grover |
56:a1071b629aa3 | 422 | } |
Rohit Grover |
56:a1071b629aa3 | 423 | |
Rohit Grover |
56:a1071b629aa3 | 424 | ble_error_t nRF51Gap::setAppearance(uint16_t appearance) |
Rohit Grover |
56:a1071b629aa3 | 425 | { |
Rohit Grover |
56:a1071b629aa3 | 426 | if (sd_ble_gap_appearance_set(appearance) == NRF_SUCCESS) { |
Rohit Grover |
56:a1071b629aa3 | 427 | return BLE_ERROR_NONE; |
Rohit Grover |
56:a1071b629aa3 | 428 | } else { |
Rohit Grover |
56:a1071b629aa3 | 429 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
Rohit Grover |
56:a1071b629aa3 | 430 | } |
Rohit Grover |
56:a1071b629aa3 | 431 | } |
Rohit Grover |
56:a1071b629aa3 | 432 | |
Rohit Grover |
56:a1071b629aa3 | 433 | ble_error_t nRF51Gap::getAppearance(uint16_t *appearanceP) |
Rohit Grover |
56:a1071b629aa3 | 434 | { |
Rohit Grover |
56:a1071b629aa3 | 435 | if (sd_ble_gap_appearance_get(appearanceP)) { |
Rohit Grover |
56:a1071b629aa3 | 436 | return BLE_ERROR_NONE; |
Rohit Grover |
56:a1071b629aa3 | 437 | } else { |
Rohit Grover |
56:a1071b629aa3 | 438 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
Rohit Grover |
56:a1071b629aa3 | 439 | } |
rgrover1 | 70:d57285f18f65 | 440 | } |