Maxim Integrated Bluetooth LE Library
Dependents: BLE_Thermometer MAXWSNENV_demo
MaximGap.cpp@5:5b87f64ce81e, 2016-10-06 (annotated)
- Committer:
- enginerd
- Date:
- Thu Oct 06 22:02:31 2016 +0000
- Revision:
- 5:5b87f64ce81e
- Parent:
- 4:07f30e7452c0
Added new required method.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
enginerd | 0:b562096246b3 | 1 | /******************************************************************************* |
enginerd | 0:b562096246b3 | 2 | * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved. |
enginerd | 0:b562096246b3 | 3 | * |
enginerd | 0:b562096246b3 | 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
enginerd | 0:b562096246b3 | 5 | * copy of this software and associated documentation files (the "Software"), |
enginerd | 0:b562096246b3 | 6 | * to deal in the Software without restriction, including without limitation |
enginerd | 0:b562096246b3 | 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
enginerd | 0:b562096246b3 | 8 | * and/or sell copies of the Software, and to permit persons to whom the |
enginerd | 0:b562096246b3 | 9 | * Software is furnished to do so, subject to the following conditions: |
enginerd | 0:b562096246b3 | 10 | * |
enginerd | 0:b562096246b3 | 11 | * The above copyright notice and this permission notice shall be included |
enginerd | 0:b562096246b3 | 12 | * in all copies or substantial portions of the Software. |
enginerd | 0:b562096246b3 | 13 | * |
enginerd | 0:b562096246b3 | 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
enginerd | 0:b562096246b3 | 15 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
enginerd | 0:b562096246b3 | 16 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
enginerd | 0:b562096246b3 | 17 | * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES |
enginerd | 0:b562096246b3 | 18 | * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
enginerd | 0:b562096246b3 | 19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
enginerd | 0:b562096246b3 | 20 | * OTHER DEALINGS IN THE SOFTWARE. |
enginerd | 0:b562096246b3 | 21 | * |
enginerd | 0:b562096246b3 | 22 | * Except as contained in this notice, the name of Maxim Integrated |
enginerd | 0:b562096246b3 | 23 | * Products, Inc. shall not be used except as stated in the Maxim Integrated |
enginerd | 0:b562096246b3 | 24 | * Products, Inc. Branding Policy. |
enginerd | 0:b562096246b3 | 25 | * |
enginerd | 0:b562096246b3 | 26 | * The mere transfer of this software does not imply any licenses |
enginerd | 0:b562096246b3 | 27 | * of trade secrets, proprietary technology, copyrights, patents, |
enginerd | 0:b562096246b3 | 28 | * trademarks, maskwork rights, or any other form of intellectual |
enginerd | 0:b562096246b3 | 29 | * property whatsoever. Maxim Integrated Products, Inc. retains all |
enginerd | 0:b562096246b3 | 30 | * ownership rights. |
enginerd | 0:b562096246b3 | 31 | ******************************************************************************* |
enginerd | 0:b562096246b3 | 32 | */ |
enginerd | 0:b562096246b3 | 33 | |
enginerd | 0:b562096246b3 | 34 | #include "MaximGap.h" |
enginerd | 0:b562096246b3 | 35 | #include "mbed.h" |
enginerd | 0:b562096246b3 | 36 | #include "hci_vs.h" |
enginerd | 0:b562096246b3 | 37 | |
enginerd | 0:b562096246b3 | 38 | MaximGap &MaximGap::getInstance() { |
enginerd | 0:b562096246b3 | 39 | static MaximGap m_instance; |
enginerd | 0:b562096246b3 | 40 | return m_instance; |
enginerd | 0:b562096246b3 | 41 | } |
enginerd | 0:b562096246b3 | 42 | |
enginerd | 0:b562096246b3 | 43 | ble_error_t MaximGap::setAdvertisingData(const GapAdvertisingData &advData, const GapAdvertisingData &scanResponse) |
enginerd | 0:b562096246b3 | 44 | { |
enginerd | 0:b562096246b3 | 45 | /* Make sure we don't exceed the advertising payload length */ |
enginerd | 0:b562096246b3 | 46 | if (advData.getPayloadLen() > GAP_ADVERTISING_DATA_MAX_PAYLOAD) { |
enginerd | 0:b562096246b3 | 47 | return BLE_ERROR_BUFFER_OVERFLOW; |
enginerd | 0:b562096246b3 | 48 | } |
enginerd | 0:b562096246b3 | 49 | |
enginerd | 0:b562096246b3 | 50 | /* Make sure we have a payload! */ |
enginerd | 0:b562096246b3 | 51 | if (advData.getPayloadLen() == 0) { |
enginerd | 0:b562096246b3 | 52 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
enginerd | 0:b562096246b3 | 53 | } |
enginerd | 0:b562096246b3 | 54 | |
kgills | 3:4e764337d5c5 | 55 | /* save advertising and scan response data */ |
kgills | 3:4e764337d5c5 | 56 | advDataLen = advData.getPayloadLen(); |
kgills | 3:4e764337d5c5 | 57 | scanResponseLen = scanResponse.getPayloadLen(); |
kgills | 3:4e764337d5c5 | 58 | memcpy((void*)advDataCache, (void*)advData.getPayload(), advDataLen); |
kgills | 3:4e764337d5c5 | 59 | memcpy((void*)advDataCache, (void*)advData.getPayload(), scanResponseLen); |
enginerd | 0:b562096246b3 | 60 | |
enginerd | 0:b562096246b3 | 61 | return BLE_ERROR_NONE; |
enginerd | 0:b562096246b3 | 62 | } |
enginerd | 0:b562096246b3 | 63 | |
enginerd | 0:b562096246b3 | 64 | ble_error_t MaximGap::startAdvertising(const GapAdvertisingParams ¶ms) |
enginerd | 0:b562096246b3 | 65 | { |
enginerd | 0:b562096246b3 | 66 | /* Make sure we support the advertising type */ |
enginerd | 0:b562096246b3 | 67 | if (params.getAdvertisingType() == GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) { |
enginerd | 0:b562096246b3 | 68 | /* ToDo: This requires a proper security implementation, etc. */ |
enginerd | 0:b562096246b3 | 69 | return BLE_ERROR_NOT_IMPLEMENTED; |
enginerd | 0:b562096246b3 | 70 | } |
enginerd | 0:b562096246b3 | 71 | |
enginerd | 0:b562096246b3 | 72 | /* Check interval range */ |
enginerd | 0:b562096246b3 | 73 | if (params.getAdvertisingType() == GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED) { |
enginerd | 0:b562096246b3 | 74 | /* Min delay is slightly longer for unconnectable devices */ |
enginerd | 0:b562096246b3 | 75 | if ((params.getInterval() < GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MIN_NONCON) || |
enginerd | 0:b562096246b3 | 76 | (params.getInterval() > GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MAX)) { |
enginerd | 0:b562096246b3 | 77 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
enginerd | 0:b562096246b3 | 78 | } |
enginerd | 0:b562096246b3 | 79 | } else { |
enginerd | 0:b562096246b3 | 80 | if ((params.getInterval() < GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MIN) || |
enginerd | 0:b562096246b3 | 81 | (params.getInterval() > GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MAX)) { |
enginerd | 0:b562096246b3 | 82 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
enginerd | 0:b562096246b3 | 83 | } |
enginerd | 0:b562096246b3 | 84 | } |
enginerd | 0:b562096246b3 | 85 | |
enginerd | 0:b562096246b3 | 86 | /* Check timeout is zero for Connectable Directed */ |
enginerd | 0:b562096246b3 | 87 | if ((params.getAdvertisingType() == GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) && (params.getTimeout() != 0)) { |
enginerd | 0:b562096246b3 | 88 | /* Timeout must be 0 with this type, although we'll never get here */ |
enginerd | 0:b562096246b3 | 89 | /* since this isn't implemented yet anyway */ |
enginerd | 0:b562096246b3 | 90 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
enginerd | 0:b562096246b3 | 91 | } |
enginerd | 0:b562096246b3 | 92 | |
enginerd | 0:b562096246b3 | 93 | /* Check timeout for other advertising types */ |
enginerd | 0:b562096246b3 | 94 | if ((params.getAdvertisingType() != GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) && |
enginerd | 0:b562096246b3 | 95 | (params.getTimeout() > GapAdvertisingParams::GAP_ADV_PARAMS_TIMEOUT_MAX)) { |
enginerd | 0:b562096246b3 | 96 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
enginerd | 0:b562096246b3 | 97 | } |
enginerd | 0:b562096246b3 | 98 | |
kgills | 3:4e764337d5c5 | 99 | /* set advertising and scan response data for discoverable mode */ |
kgills | 3:4e764337d5c5 | 100 | DmAdvSetData(DM_DATA_LOC_ADV, advDataLen, advDataCache); |
kgills | 3:4e764337d5c5 | 101 | DmAdvSetData(DM_DATA_LOC_SCAN, scanResponseLen, scanResponseCache); |
kgills | 3:4e764337d5c5 | 102 | |
enginerd | 0:b562096246b3 | 103 | DmAdvSetInterval(params.getInterval(), params.getInterval()); |
enginerd | 0:b562096246b3 | 104 | DmAdvStart(params.getAdvertisingType(), params.getTimeout()); |
enginerd | 0:b562096246b3 | 105 | |
enginerd | 0:b562096246b3 | 106 | state.advertising = 1; |
enginerd | 0:b562096246b3 | 107 | |
enginerd | 0:b562096246b3 | 108 | return BLE_ERROR_NONE; |
enginerd | 0:b562096246b3 | 109 | } |
enginerd | 0:b562096246b3 | 110 | |
enginerd | 0:b562096246b3 | 111 | ble_error_t MaximGap::stopAdvertising(void) |
enginerd | 0:b562096246b3 | 112 | { |
enginerd | 0:b562096246b3 | 113 | DmAdvStop(); |
enginerd | 0:b562096246b3 | 114 | |
enginerd | 0:b562096246b3 | 115 | state.advertising = 0; |
enginerd | 0:b562096246b3 | 116 | |
enginerd | 0:b562096246b3 | 117 | return BLE_ERROR_NONE; |
enginerd | 0:b562096246b3 | 118 | } |
enginerd | 0:b562096246b3 | 119 | |
enginerd | 0:b562096246b3 | 120 | void MaximGap::advertisingStopped(void) |
enginerd | 0:b562096246b3 | 121 | { |
enginerd | 0:b562096246b3 | 122 | /* If advertising stopped due to a call to stopAdvertising(), state.advertising will |
enginerd | 0:b562096246b3 | 123 | * be '0.' Otherwise, advertising must have stopped due to a timeout |
enginerd | 0:b562096246b3 | 124 | */ |
enginerd | 0:b562096246b3 | 125 | if (state.advertising) { |
enginerd | 0:b562096246b3 | 126 | processTimeoutEvent(Gap::TIMEOUT_SRC_ADVERTISING); |
enginerd | 0:b562096246b3 | 127 | } |
enginerd | 0:b562096246b3 | 128 | } |
enginerd | 0:b562096246b3 | 129 | |
enginerd | 0:b562096246b3 | 130 | ble_error_t MaximGap::disconnect(DisconnectionReason_t reason) |
enginerd | 0:b562096246b3 | 131 | { |
enginerd | 0:b562096246b3 | 132 | DmConnClose(DM_CLIENT_ID_APP, m_connectionHandle, reason); |
enginerd | 0:b562096246b3 | 133 | |
enginerd | 0:b562096246b3 | 134 | state.advertising = 0; |
enginerd | 0:b562096246b3 | 135 | state.connected = 0; |
enginerd | 0:b562096246b3 | 136 | |
enginerd | 0:b562096246b3 | 137 | return BLE_ERROR_NONE; |
enginerd | 0:b562096246b3 | 138 | } |
enginerd | 0:b562096246b3 | 139 | |
enginerd | 0:b562096246b3 | 140 | ble_error_t MaximGap::disconnect(Handle_t connectionHandle, DisconnectionReason_t reason) |
enginerd | 0:b562096246b3 | 141 | { |
enginerd | 0:b562096246b3 | 142 | DmConnClose(DM_CLIENT_ID_APP, connectionHandle, reason); |
enginerd | 0:b562096246b3 | 143 | |
enginerd | 0:b562096246b3 | 144 | state.advertising = 0; |
enginerd | 0:b562096246b3 | 145 | state.connected = 0; |
enginerd | 0:b562096246b3 | 146 | |
enginerd | 0:b562096246b3 | 147 | return BLE_ERROR_NONE; |
enginerd | 0:b562096246b3 | 148 | } |
enginerd | 0:b562096246b3 | 149 | |
enginerd | 0:b562096246b3 | 150 | ble_error_t MaximGap::getPreferredConnectionParams(ConnectionParams_t *params) |
enginerd | 0:b562096246b3 | 151 | { |
enginerd | 0:b562096246b3 | 152 | return BLE_ERROR_NOT_IMPLEMENTED; |
enginerd | 0:b562096246b3 | 153 | } |
enginerd | 0:b562096246b3 | 154 | |
enginerd | 0:b562096246b3 | 155 | ble_error_t MaximGap::setPreferredConnectionParams(const ConnectionParams_t *params) |
enginerd | 0:b562096246b3 | 156 | { |
enginerd | 0:b562096246b3 | 157 | return BLE_ERROR_NOT_IMPLEMENTED; |
enginerd | 0:b562096246b3 | 158 | } |
enginerd | 0:b562096246b3 | 159 | |
enginerd | 0:b562096246b3 | 160 | ble_error_t MaximGap::updateConnectionParams(Handle_t handle, const ConnectionParams_t *newParams) |
enginerd | 0:b562096246b3 | 161 | { |
enginerd | 0:b562096246b3 | 162 | if (DmConnCheckIdle(handle) != 0) { |
enginerd | 0:b562096246b3 | 163 | return BLE_STACK_BUSY; |
enginerd | 0:b562096246b3 | 164 | } |
enginerd | 0:b562096246b3 | 165 | |
enginerd | 0:b562096246b3 | 166 | hciConnSpec_t connSpec; |
enginerd | 0:b562096246b3 | 167 | connSpec.connIntervalMin = newParams->minConnectionInterval; |
enginerd | 0:b562096246b3 | 168 | connSpec.connIntervalMax = newParams->maxConnectionInterval; |
enginerd | 0:b562096246b3 | 169 | connSpec.connLatency = newParams->slaveLatency; |
enginerd | 0:b562096246b3 | 170 | connSpec.supTimeout = newParams->connectionSupervisionTimeout; |
enginerd | 0:b562096246b3 | 171 | DmConnUpdate(handle, &connSpec); |
enginerd | 0:b562096246b3 | 172 | |
enginerd | 0:b562096246b3 | 173 | return BLE_ERROR_NONE; |
enginerd | 0:b562096246b3 | 174 | } |
enginerd | 0:b562096246b3 | 175 | |
enginerd | 0:b562096246b3 | 176 | ble_error_t MaximGap::startRadioScan(const GapScanningParams &scanningParams) |
enginerd | 0:b562096246b3 | 177 | { |
enginerd | 0:b562096246b3 | 178 | DmScanSetInterval(scanningParams.getInterval(), scanningParams.getWindow()); |
enginerd | 0:b562096246b3 | 179 | |
enginerd | 0:b562096246b3 | 180 | uint8_t scanType = scanningParams.getActiveScanning() ? DM_SCAN_TYPE_ACTIVE : DM_SCAN_TYPE_PASSIVE; |
enginerd | 0:b562096246b3 | 181 | uint32_t duration = (uint32_t)scanningParams.getTimeout() * 1000; |
enginerd | 0:b562096246b3 | 182 | if (duration > 0xFFFF) { |
enginerd | 0:b562096246b3 | 183 | // saturate to 16-bits |
enginerd | 0:b562096246b3 | 184 | duration = 0xFFFF; |
enginerd | 0:b562096246b3 | 185 | } |
enginerd | 0:b562096246b3 | 186 | |
enginerd | 0:b562096246b3 | 187 | DmScanStart(DM_DISC_MODE_NONE, scanType, TRUE, duration); |
enginerd | 0:b562096246b3 | 188 | |
enginerd | 0:b562096246b3 | 189 | return BLE_ERROR_NONE; |
enginerd | 0:b562096246b3 | 190 | } |
enginerd | 0:b562096246b3 | 191 | |
enginerd | 0:b562096246b3 | 192 | ble_error_t MaximGap::stopScan(void) |
enginerd | 0:b562096246b3 | 193 | { |
enginerd | 0:b562096246b3 | 194 | DmScanStop(); |
enginerd | 0:b562096246b3 | 195 | return BLE_ERROR_NONE; |
enginerd | 0:b562096246b3 | 196 | } |
enginerd | 0:b562096246b3 | 197 | |
enginerd | 0:b562096246b3 | 198 | void MaximGap::setConnectionHandle(uint16_t connectionHandle) |
enginerd | 0:b562096246b3 | 199 | { |
enginerd | 0:b562096246b3 | 200 | m_connectionHandle = connectionHandle; |
enginerd | 0:b562096246b3 | 201 | } |
enginerd | 0:b562096246b3 | 202 | |
enginerd | 0:b562096246b3 | 203 | uint16_t MaximGap::getConnectionHandle(void) |
enginerd | 0:b562096246b3 | 204 | { |
enginerd | 0:b562096246b3 | 205 | return m_connectionHandle; |
enginerd | 0:b562096246b3 | 206 | } |
enginerd | 0:b562096246b3 | 207 | |
enginerd | 0:b562096246b3 | 208 | ble_error_t MaximGap::setAddress(AddressType_t type, const Address_t address) |
enginerd | 0:b562096246b3 | 209 | { |
Jeremy Brodt |
1:89048b73bc93 | 210 | if ((type != BLEProtocol::AddressType::PUBLIC) && (type != BLEProtocol::AddressType::RANDOM_STATIC)) { |
enginerd | 0:b562096246b3 | 211 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
enginerd | 0:b562096246b3 | 212 | } |
enginerd | 0:b562096246b3 | 213 | |
enginerd | 0:b562096246b3 | 214 | m_type = type; |
enginerd | 0:b562096246b3 | 215 | HciVsSetPublicAddr((uint8_t*)address); |
enginerd | 0:b562096246b3 | 216 | |
enginerd | 0:b562096246b3 | 217 | return BLE_ERROR_NONE; |
enginerd | 0:b562096246b3 | 218 | } |
enginerd | 0:b562096246b3 | 219 | |
enginerd | 0:b562096246b3 | 220 | ble_error_t MaximGap::getAddress(AddressType_t *typeP, Address_t address) |
enginerd | 0:b562096246b3 | 221 | { |
enginerd | 0:b562096246b3 | 222 | *typeP = m_type; |
enginerd | 0:b562096246b3 | 223 | BdaCpy(address, HciGetBdAddr()); |
enginerd | 0:b562096246b3 | 224 | return BLE_ERROR_NONE; |
enginerd | 0:b562096246b3 | 225 | } |
enginerd | 0:b562096246b3 | 226 | |
enginerd | 0:b562096246b3 | 227 | ble_error_t MaximGap::setDeviceName(const uint8_t *deviceName) |
enginerd | 0:b562096246b3 | 228 | { |
enginerd | 0:b562096246b3 | 229 | return BLE_ERROR_NOT_IMPLEMENTED; |
enginerd | 0:b562096246b3 | 230 | } |
enginerd | 0:b562096246b3 | 231 | |
enginerd | 0:b562096246b3 | 232 | ble_error_t MaximGap::getDeviceName(uint8_t *deviceName, unsigned *lengthP) |
enginerd | 0:b562096246b3 | 233 | { |
enginerd | 0:b562096246b3 | 234 | return BLE_ERROR_NOT_IMPLEMENTED; |
enginerd | 0:b562096246b3 | 235 | } |
enginerd | 0:b562096246b3 | 236 | |
enginerd | 0:b562096246b3 | 237 | ble_error_t MaximGap::setAppearance(GapAdvertisingData::Appearance appearance) |
enginerd | 0:b562096246b3 | 238 | { |
enginerd | 0:b562096246b3 | 239 | return BLE_ERROR_NOT_IMPLEMENTED; |
enginerd | 0:b562096246b3 | 240 | } |
enginerd | 0:b562096246b3 | 241 | |
enginerd | 0:b562096246b3 | 242 | ble_error_t MaximGap::getAppearance(GapAdvertisingData::Appearance *appearanceP) |
enginerd | 0:b562096246b3 | 243 | { |
enginerd | 0:b562096246b3 | 244 | return BLE_ERROR_NOT_IMPLEMENTED; |
enginerd | 0:b562096246b3 | 245 | } |
enginerd | 0:b562096246b3 | 246 | |
enginerd | 0:b562096246b3 | 247 | ble_error_t MaximGap::setTxPower(int8_t txPower) |
enginerd | 0:b562096246b3 | 248 | { |
enginerd | 0:b562096246b3 | 249 | HciVsSetTxPower(txPower); |
enginerd | 0:b562096246b3 | 250 | return BLE_ERROR_NONE; |
enginerd | 0:b562096246b3 | 251 | } |
enginerd | 0:b562096246b3 | 252 | |
enginerd | 0:b562096246b3 | 253 | void MaximGap::getPermittedTxPowerValues(const int8_t **valueArrayPP, size_t *countP) |
enginerd | 0:b562096246b3 | 254 | { |
enginerd | 0:b562096246b3 | 255 | static const int8_t permittedTxValues[] = { |
enginerd | 0:b562096246b3 | 256 | -18, -15, -12, -9, -6, -3, 0, 3 |
enginerd | 0:b562096246b3 | 257 | }; |
enginerd | 0:b562096246b3 | 258 | |
enginerd | 0:b562096246b3 | 259 | *valueArrayPP = permittedTxValues; |
enginerd | 0:b562096246b3 | 260 | *countP = sizeof(permittedTxValues) / sizeof(int8_t); |
enginerd | 0:b562096246b3 | 261 | } |