ble_error_t nRF5xGap::startAdvertising(const GapAdvertisingParams ¶ms)
{
/* Make sure we support the advertising type */
if (params.getAdvertisingType() == GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) {
/* ToDo: This requires a propery security implementation, etc. */
return BLE_ERROR_NOT_IMPLEMENTED;
}
/* Check interval range */
if (params.getAdvertisingType() == GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED) {
/* Min delay is slightly longer for unconnectable devices */
if ((params.getIntervalInADVUnits() < GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MIN_NONCON) ||
(params.getIntervalInADVUnits() > GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MAX)) {
return BLE_ERROR_PARAM_OUT_OF_RANGE;
}
} else {
if ((params.getIntervalInADVUnits() < GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MIN) ||
(params.getIntervalInADVUnits() > GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MAX)) {
return BLE_ERROR_PARAM_OUT_OF_RANGE;
}
}
/* Check timeout is zero for Connectable Directed */
if ((params.getAdvertisingType() == GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) && (params.getTimeout() != 0)) {
/* Timeout must be 0 with this type, although we'll never get here */
/* since this isn't implemented yet anyway */
return BLE_ERROR_PARAM_OUT_OF_RANGE;
}
/* Check timeout for other advertising types */
if ((params.getAdvertisingType() != GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) &&
(params.getTimeout() > GapAdvertisingParams::GAP_ADV_PARAMS_TIMEOUT_MAX)) {
return BLE_ERROR_PARAM_OUT_OF_RANGE;
}
/* Start Advertising */
ble_gap_adv_params_t adv_para = {0};
adv_para.type = params.getAdvertisingType();
adv_para.p_peer_addr = NULL; // Undirected advertisement
adv_para.fp = BLE_GAP_ADV_FP_ANY;
adv_para.p_whitelist = NULL;
adv_para.interval = params.getIntervalInADVUnits(); // advertising interval (in units of 0.625 ms)
adv_para.timeout = params.getTimeout();
ASSERT(ERROR_NONE == sd_ble_gap_adv_start(&adv_para), BLE_ERROR_PARAM_OUT_OF_RANGE);
state.advertising = 1;
return BLE_ERROR_NONE;
}
ble_error_t GenericGap::startAdvertising(const GapAdvertisingParams& params)
{
if (is_advertising_params_valid(params) == false) {
return BLE_ERROR_INVALID_PARAM;
}
// TODO: fix the high level API to have a min/max range
// Going against recommendations (The Advertising_Interval_Min and
// Advertising_Interval_Max should not be the same value to enable the
// Controller to determine the best advertising interval given other activities.)
// for now but not against specification: "The Advertising_Interval_Min
// shall be less than or equal to the Advertising_Interval_Max"
ble_error_t err = _pal_gap.set_advertising_parameters(
/* advertising_interval_min */ params.getIntervalInADVUnits(),
/* advertising_interval_max */ params.getIntervalInADVUnits(),
(pal::advertising_type_t::type) params.getAdvertisingType(),
get_own_address_type(),
pal::advertising_peer_address_type_t::PUBLIC_ADDRESS,
pal::address_t(),
pal::advertising_channel_map_t::ALL_ADVERTISING_CHANNELS,
_advertising_filter_policy
);
if (err) {
return err;
}
err = _pal_gap.advertising_enable(true);
if (err) {
return err;
}
state.advertising = true;
_advertising_timeout.detach();
uint16_t timeout = params.getTimeout();
if (timeout) {
_advertising_timeout.attach_us(
mbed::callback(this, &GenericGap::on_advertising_timeout),
params.getTimeout() * 1000000U
);
}
return BLE_ERROR_NONE;
}
ble_error_t nRF5xGap::startAdvertising(const GapAdvertisingParams ¶ms)
{
/* Make sure we support the advertising type */
if (params.getAdvertisingType() == GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) {
/* ToDo: This requires a propery security implementation, etc. */
return BLE_ERROR_NOT_IMPLEMENTED;
}
/* Check interval range */
if (params.getAdvertisingType() == GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED) {
/* Min delay is slightly longer for unconnectable devices */
if ((params.getIntervalInADVUnits() < GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MIN_NONCON) ||
(params.getIntervalInADVUnits() > GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MAX)) {
return BLE_ERROR_PARAM_OUT_OF_RANGE;
}
} else {
if ((params.getIntervalInADVUnits() < GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MIN) ||
(params.getIntervalInADVUnits() > GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MAX)) {
return BLE_ERROR_PARAM_OUT_OF_RANGE;
}
}
/* Check timeout is zero for Connectable Directed */
if ((params.getAdvertisingType() == GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) && (params.getTimeout() != 0)) {
/* Timeout must be 0 with this type, although we'll never get here */
/* since this isn't implemented yet anyway */
return BLE_ERROR_PARAM_OUT_OF_RANGE;
}
/* Check timeout for other advertising types */
if ((params.getAdvertisingType() != GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) &&
(params.getTimeout() > GapAdvertisingParams::GAP_ADV_PARAMS_TIMEOUT_MAX)) {
return BLE_ERROR_PARAM_OUT_OF_RANGE;
}
/* Allocate the stack's whitelist statically */
ble_gap_whitelist_t whitelist;
ble_gap_addr_t *whitelistAddressPtrs[YOTTA_CFG_WHITELIST_MAX_SIZE];
ble_gap_irk_t *whitelistIrkPtrs[YOTTA_CFG_IRK_TABLE_MAX_SIZE];
/* Initialize the whitelist */
whitelist.pp_addrs = whitelistAddressPtrs;
whitelist.pp_irks = whitelistIrkPtrs;
whitelist.addr_count = 0;
whitelist.irk_count = 0;
/* Add missing IRKs to whitelist from the bond table held by the SoftDevice */
if (advertisingPolicyMode != Gap::ADV_POLICY_IGNORE_WHITELIST) {
ble_error_t error = generateStackWhitelist(whitelist);
if (error != BLE_ERROR_NONE) {
return error;
}
}
/* Start Advertising */
ble_gap_adv_params_t adv_para = {0};
adv_para.type = params.getAdvertisingType();
adv_para.p_peer_addr = NULL; // Undirected advertisement
adv_para.fp = advertisingPolicyMode;
adv_para.p_whitelist = &whitelist;
adv_para.interval = params.getIntervalInADVUnits(); // advertising interval (in units of 0.625 ms)
adv_para.timeout = params.getTimeout();
ASSERT_TRUE(ERROR_NONE == sd_ble_gap_adv_start(&adv_para), BLE_ERROR_PARAM_OUT_OF_RANGE);
return BLE_ERROR_NONE;
}
ble_error_t nRF5xGap::startAdvertising(const GapAdvertisingParams ¶ms)
{
uint32_t err;
ble_gap_adv_params_t adv_para = {0};
/* Make sure we support the advertising type */
if (params.getAdvertisingType() == GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) {
/* ToDo: This requires a propery security implementation, etc. */
return BLE_ERROR_NOT_IMPLEMENTED;
}
/* Check interval range */
if (params.getAdvertisingType() == GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED) {
/* Min delay is slightly longer for unconnectable devices */
if ((params.getIntervalInADVUnits() < GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MIN_NONCON) ||
(params.getIntervalInADVUnits() > GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MAX)) {
return BLE_ERROR_PARAM_OUT_OF_RANGE;
}
} else {
if ((params.getIntervalInADVUnits() < GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MIN) ||
(params.getIntervalInADVUnits() > GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MAX)) {
return BLE_ERROR_PARAM_OUT_OF_RANGE;
}
}
/* Check timeout is zero for Connectable Directed */
if ((params.getAdvertisingType() == GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) && (params.getTimeout() != 0)) {
/* Timeout must be 0 with this type, although we'll never get here */
/* since this isn't implemented yet anyway */
return BLE_ERROR_PARAM_OUT_OF_RANGE;
}
/* Check timeout for other advertising types */
if ((params.getAdvertisingType() != GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) &&
(params.getTimeout() > GapAdvertisingParams::GAP_ADV_PARAMS_TIMEOUT_MAX)) {
return BLE_ERROR_PARAM_OUT_OF_RANGE;
}
#if (NRF_SD_BLE_API_VERSION <= 2)
/* Allocate the stack's whitelist statically */
ble_gap_whitelist_t whitelist;
ble_gap_addr_t *whitelistAddressPtrs[YOTTA_CFG_WHITELIST_MAX_SIZE];
ble_gap_irk_t *whitelistIrkPtrs[YOTTA_CFG_IRK_TABLE_MAX_SIZE];
/* Initialize the whitelist */
whitelist.pp_addrs = whitelistAddressPtrs;
whitelist.pp_irks = whitelistIrkPtrs;
whitelist.addr_count = 0;
whitelist.irk_count = 0;
whitelist.addr_count = whitelistAddressesSize;
for (uint32_t i = 0; i < whitelistAddressesSize; ++i) {
whitelistAddressPtrs[i] = &whitelistAddresses[i];
}
if (_privacy_enabled) {
if (_peripheral_privacy_configuration.resolution_strategy != PeripheralPrivacyConfiguration_t::DO_NOT_RESOLVE) {
ArrayView<resolving_list_entry_t> entries = get_sm().get_resolving_list();
size_t limit = std::min(
entries.size(), (size_t) YOTTA_CFG_IRK_TABLE_MAX_SIZE
);
for (size_t i = 0; i < limit; ++i) {
whitelistIrkPtrs[i] = (ble_gap_irk_t*) entries[i].peer_irk.data();
}
whitelist.irk_count = limit;
}
if (_peripheral_privacy_configuration.use_non_resolvable_random_address &&
is_advertising_non_connectable(params)
) {
set_private_non_resolvable_address();
} else {
set_private_resolvable_address();
}
}
adv_para.p_whitelist = &whitelist;
#endif
/* For NRF_SD_BLE_API_VERSION >= 3 nRF5xGap::setWhitelist setups the whitelist. */
/* Start Advertising */
adv_para.type = params.getAdvertisingType();
adv_para.p_peer_addr = NULL; // Undirected advertisement
adv_para.fp = advertisingPolicyMode;
adv_para.interval = params.getIntervalInADVUnits(); // advertising interval (in units of 0.625 ms)
adv_para.timeout = params.getTimeout();
err = sd_ble_gap_adv_start(&adv_para);
switch(err) {
case ERROR_NONE:
return BLE_ERROR_NONE;
case NRF_ERROR_NO_MEM:
return BLE_ERROR_NO_MEM;
default:
return BLE_ERROR_PARAM_OUT_OF_RANGE;
}
}
