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[bluetooth_proxy] Optimize connection loop to reduce CPU usage (#10133)

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This commit is contained in:
J. Nick Koston
2025-08-07 16:24:26 -10:00
committed by GitHub
parent 58504662d8
commit 7e4d09dbd8
4 changed files with 20 additions and 9 deletions
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21
esphome/components/bluetooth_proxy/bluetooth_connection.cpp
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@@ -107,13 +107,24 @@ void BluetoothConnection::set_address(uint64_t address) {
void BluetoothConnection::loop() {
BLEClientBase::loop();
// Early return if no active connection or not in service discovery phase
if (this->address_ == 0 || this->send_service_ < 0 || this->send_service_ > this->service_count_) {
// Early return if no active connection
if (this->address_ == 0) {
return;
}
// Handle service discovery
this->send_service_for_discovery_();
// Handle service discovery if in valid range
if (this->send_service_ >= 0 && this->send_service_ <= this->service_count_) {
this->send_service_for_discovery_();
}
// Check if we should disable the loop
// - For V3_WITH_CACHE: Services are never sent, disable after INIT state
// - For other connections: Disable only after service discovery is complete
// (send_service_ == DONE_SENDING_SERVICES, which is only set after services are sent)
if (this->state_ != espbt::ClientState::INIT && (this->connection_type_ == espbt::ConnectionType::V3_WITH_CACHE ||
this->send_service_ == DONE_SENDING_SERVICES)) {
this->disable_loop();
}
}
void BluetoothConnection::reset_connection_(esp_err_t reason) {
@@ -127,7 +138,7 @@ void BluetoothConnection::reset_connection_(esp_err_t reason) {
// to detect incomplete service discovery rather than relying on us to
// tell them about a partial list.
this->set_address(0);
this->send_service_ = DONE_SENDING_SERVICES;
this->send_service_ = INIT_SENDING_SERVICES;
this->proxy_->send_connections_free();
}