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Code Issues Projects Releases Packages Wiki Activity Actions 7

Improve manufacturer data tracing to identify BLE devices a bit easie… (#7332)

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Tomer 2024-09-13 03:56:04 +03:00 committed by Jesse Hills
parent 7f00b5eb65
commit 80e3de94d3
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GPG key ID: BEAAE804EFD8E83A
5 changed files with 24 additions and 14 deletions
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4
esphome/components/ble_presence/binary_sensor.py
View file

@ -41,7 +41,7 @@ CONFIG_SCHEMA = cv.All(
cv.Optional(CONF_SERVICE_UUID): esp32_ble_tracker.bt_uuid,
cv.Optional(CONF_IBEACON_MAJOR): cv.uint16_t,
cv.Optional(CONF_IBEACON_MINOR): cv.uint16_t,
cv.Optional(CONF_IBEACON_UUID): cv.uuid,
cv.Optional(CONF_IBEACON_UUID): esp32_ble_tracker.bt_uuid,
cv.Optional(CONF_TIMEOUT, default="5min"): cv.positive_time_period,
cv.Optional(CONF_MIN_RSSI): cv.All(
cv.decibel, cv.int_range(min=-100, max=-30)
@ -83,7 +83,7 @@ async def to_code(config):
cg.add(var.set_service_uuid128(uuid128))
if ibeacon_uuid := config.get(CONF_IBEACON_UUID):
ibeacon_uuid = esp32_ble_tracker.as_hex_array(str(ibeacon_uuid))
ibeacon_uuid = esp32_ble_tracker.as_reversed_hex_array(ibeacon_uuid)
cg.add(var.set_ibeacon_uuid(ibeacon_uuid))
if (ibeacon_major := config.get(CONF_IBEACON_MAJOR)) is not None:

7
esphome/components/esp32_ble/ble_uuid.cpp
View file

@ -31,6 +31,13 @@ ESPBTUUID ESPBTUUID::from_raw(const uint8_t *data) {
memcpy(ret.uuid_.uuid.uuid128, data, ESP_UUID_LEN_128);
return ret;
}
ESPBTUUID ESPBTUUID::from_raw_reversed(const uint8_t *data) {
ESPBTUUID ret;
ret.uuid_.len = ESP_UUID_LEN_128;
for (int i = 0; i < ESP_UUID_LEN_128; i++)
ret.uuid_.uuid.uuid128[ESP_UUID_LEN_128 - 1 - i] = data[i];
return ret;
}
ESPBTUUID ESPBTUUID::from_raw(const std::string &data) {
ESPBTUUID ret;
if (data.length() == 4) {

1
esphome/components/esp32_ble/ble_uuid.h
View file

@ -20,6 +20,7 @@ class ESPBTUUID {
static ESPBTUUID from_uint32(uint32_t uuid);
static ESPBTUUID from_raw(const uint8_t *data);
static ESPBTUUID from_raw_reversed(const uint8_t *data);
static ESPBTUUID from_raw(const std::string &data);

18
esphome/components/esp32_ble_tracker/esp32_ble_tracker.cpp
View file

@ -462,14 +462,16 @@ void ESPBTDevice::parse_scan_rst(const esp_ble_gap_cb_param_t::ble_scan_result_e
ESP_LOGVV(TAG, " Service UUID: %s", uuid.to_string().c_str());
}
for (auto &data : this->manufacturer_datas_) {
ESP_LOGVV(TAG, " Manufacturer data: %s", format_hex_pretty(data.data).c_str());
if (this->get_ibeacon().has_value()) {
auto ibeacon = this->get_ibeacon().value();
ESP_LOGVV(TAG, " iBeacon data:");
ESP_LOGVV(TAG, " UUID: %s", ibeacon.get_uuid().to_string().c_str());
ESP_LOGVV(TAG, " Major: %u", ibeacon.get_major());
ESP_LOGVV(TAG, " Minor: %u", ibeacon.get_minor());
ESP_LOGVV(TAG, " TXPower: %d", ibeacon.get_signal_power());
auto ibeacon = ESPBLEiBeacon::from_manufacturer_data(data);
if (ibeacon.has_value()) {
ESP_LOGVV(TAG, " Manufacturer iBeacon:");
ESP_LOGVV(TAG, " UUID: %s", ibeacon.value().get_uuid().to_string().c_str());
ESP_LOGVV(TAG, " Major: %u", ibeacon.value().get_major());
ESP_LOGVV(TAG, " Minor: %u", ibeacon.value().get_minor());
ESP_LOGVV(TAG, " TXPower: %d", ibeacon.value().get_signal_power());
} else {
ESP_LOGVV(TAG, " Manufacturer ID: %s, data: %s", data.uuid.to_string().c_str(),
format_hex_pretty(data.data).c_str());
}
}
for (auto &data : this->service_datas_) {

6
esphome/components/esp32_ble_tracker/esp32_ble_tracker.h
View file

@ -44,10 +44,10 @@ class ESPBLEiBeacon {
ESPBLEiBeacon(const uint8_t *data);
static optional<ESPBLEiBeacon> from_manufacturer_data(const ServiceData &data);
uint16_t get_major() { return ((this->beacon_data_.major & 0xFF) << 8) | (this->beacon_data_.major >> 8); }
uint16_t get_minor() { return ((this->beacon_data_.minor & 0xFF) << 8) | (this->beacon_data_.minor >> 8); }
uint16_t get_major() { return byteswap(this->beacon_data_.major); }
uint16_t get_minor() { return byteswap(this->beacon_data_.minor); }
int8_t get_signal_power() { return this->beacon_data_.signal_power; }
ESPBTUUID get_uuid() { return ESPBTUUID::from_raw(this->beacon_data_.proximity_uuid); }
ESPBTUUID get_uuid() { return ESPBTUUID::from_raw_reversed(this->beacon_data_.proximity_uuid); }
protected:
struct {