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Merge branch 'service_discovery' into integration

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This commit is contained in:
J. Nick Koston 2025-07-29 14:58:04 -10:00
commit 7698e7faee
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1 changed files with 18 additions and 20 deletions
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38
esphome/components/esp32_ble_client/ble_client_base.cpp
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@ -132,24 +132,6 @@ void BLEClientBase::connect() {
this->remote_addr_type_); this->remote_addr_type_);
this->paired_ = false; this->paired_ = false;
// For connections without cache, set fast connection parameters before connecting
// This ensures service discovery completes within the 10-second timeout that
// some devices like HomeKit BLE sensors enforce
if (this->connection_type_ == espbt::ConnectionType::V3_WITHOUT_CACHE) {
auto ret = esp_ble_gap_set_prefer_conn_params(this->remote_bda_,
0x06, // min_int: 7.5ms
0x06, // max_int: 7.5ms
0, // latency: 0
1000); // timeout: 10s
if (ret != ESP_OK) {
ESP_LOGW(TAG, "[%d] [%s] esp_ble_gap_set_prefer_conn_params failed: %d", this->connection_index_,
this->address_str_.c_str(), ret);
} else {
ESP_LOGD(TAG, "[%d] [%s] Set preferred connection params for fast discovery (no cache)", this->connection_index_,
this->address_str_.c_str());
}
}
auto ret = esp_ble_gattc_open(this->gattc_if_, this->remote_bda_, this->remote_addr_type_, true); auto ret = esp_ble_gattc_open(this->gattc_if_, this->remote_bda_, this->remote_addr_type_, true);
if (ret) { if (ret) {
ESP_LOGW(TAG, "[%d] [%s] esp_ble_gattc_open error, status=%d", this->connection_index_, this->address_str_.c_str(), ESP_LOGW(TAG, "[%d] [%s] esp_ble_gattc_open error, status=%d", this->connection_index_, this->address_str_.c_str(),
@ -157,6 +139,23 @@ void BLEClientBase::connect() {
this->set_state(espbt::ClientState::IDLE); this->set_state(espbt::ClientState::IDLE);
} else { } else {
this->set_state(espbt::ClientState::CONNECTING); this->set_state(espbt::ClientState::CONNECTING);
// For connections without cache, set fast connection parameters after initiating connection
// This ensures service discovery completes within the 10-second timeout that
// some devices like HomeKit BLE sensors enforce
if (this->connection_type_ == espbt::ConnectionType::V3_WITHOUT_CACHE) {
auto param_ret = esp_ble_gap_set_prefer_conn_params(this->remote_bda_,
0x06, // min_int: 7.5ms
0x06, // max_int: 7.5ms
0, // latency: 0
1000); // timeout: 10s
if (param_ret != ESP_OK) {
ESP_LOGW(TAG, "[%d] [%s] esp_ble_gap_set_prefer_conn_params failed: %d", this->connection_index_,
this->address_str_.c_str(), param_ret);
} else {
ESP_LOGD(TAG, "[%d] [%s] Set fast conn params", this->connection_index_, this->address_str_.c_str());
}
}
} }
} }
@ -395,8 +394,7 @@ bool BLEClientBase::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
conn_params.max_int = 0x0C; // 15ms - ESP-IDF default maximum (BTM_BLE_CONN_INT_MAX_DEF) conn_params.max_int = 0x0C; // 15ms - ESP-IDF default maximum (BTM_BLE_CONN_INT_MAX_DEF)
conn_params.latency = 0; conn_params.latency = 0;
conn_params.timeout = 600; // 6s - ESP-IDF default timeout (BTM_BLE_CONN_TIMEOUT_DEF) conn_params.timeout = 600; // 6s - ESP-IDF default timeout (BTM_BLE_CONN_TIMEOUT_DEF)
ESP_LOGD(TAG, "[%d] [%s] Restoring default connection parameters after service discovery", ESP_LOGD(TAG, "[%d] [%s] Restored default conn params", this->connection_index_, this->address_str_.c_str());
this->connection_index_, this->address_str_.c_str());
esp_ble_gap_update_conn_params(&conn_params); esp_ble_gap_update_conn_params(&conn_params);
} }