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Add support for parsing the short local name in the tracker (#3854)

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J. Nick Koston 2022-09-29 10:15:30 -10:00 committed by GitHub
parent 8095db6715
commit 106de3530d
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1 changed files with 7 additions and 1 deletions
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esphome/components/esp32_ble_tracker/esp32_ble_tracker.cpp
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@ -637,11 +637,17 @@ void ESPBTDevice::parse_adv_(const esp_ble_gap_cb_param_t::ble_scan_result_evt_p
// (called CSS here) // (called CSS here)
switch (record_type) { switch (record_type) {
case ESP_BLE_AD_TYPE_NAME_SHORT:
case ESP_BLE_AD_TYPE_NAME_CMPL: { case ESP_BLE_AD_TYPE_NAME_CMPL: {
// CSS 1.2 LOCAL NAME // CSS 1.2 LOCAL NAME
// "The Local Name data type shall be the same as, or a shortened version of, the local name assigned to the // "The Local Name data type shall be the same as, or a shortened version of, the local name assigned to the
// device." CSS 1: Optional in this context; shall not appear more than once in a block. // device." CSS 1: Optional in this context; shall not appear more than once in a block.
this->name_ = std::string(reinterpret_cast<const char *>(record), record_length); // SHORTENED LOCAL NAME
// "The Shortened Local Name data type defines a shortened version of the Local Name data type. The Shortened
// Local Name data type shall not be used to advertise a name that is longer than the Local Name data type."
if (record_length > this->name_.length()) {
this->name_ = std::string(reinterpret_cast<const char *>(record), record_length);
}
break; break;
} }
case ESP_BLE_AD_TYPE_TX_PWR: { case ESP_BLE_AD_TYPE_TX_PWR: {