[ld2450] add on_data callback (#13601)

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

esphome/components/api/api_connection.cpp

@@ -133,8 +133,8 @@ void APIConnection::start() {
     return;
   }
   // Initialize client name with peername (IP address) until Hello message provides actual name
-  char peername[socket::SOCKADDR_STR_LEN];
-  this->helper_->set_client_name(this->helper_->get_peername_to(peername), strlen(peername));
+  const char *peername = this->helper_->get_client_peername();
+  this->helper_->set_client_name(peername, strlen(peername));
 }
 
 APIConnection::~APIConnection() {
@@ -179,8 +179,8 @@ void APIConnection::begin_iterator_(ActiveIterator type) {
 
 void APIConnection::loop() {
   if (this->flags_.next_close) {
-    // requested a disconnect - don't close socket here, let APIServer::loop() do it
-    // so getpeername() still works for the disconnect trigger
+    // requested a disconnect
+    this->helper_->close();
     this->flags_.remove = true;
     return;
   }
@@ -293,8 +293,7 @@ bool APIConnection::send_disconnect_response_() {
   return this->send_message(resp, DisconnectResponse::MESSAGE_TYPE);
 }
 void APIConnection::on_disconnect_response() {
-  // Don't close socket here, let APIServer::loop() do it
-  // so getpeername() still works for the disconnect trigger
+  this->helper_->close();
   this->flags_.remove = true;
 }
 
@@ -1466,11 +1465,8 @@ void APIConnection::complete_authentication_() {
   this->flags_.connection_state = static_cast<uint8_t>(ConnectionState::AUTHENTICATED);
   this->log_client_(ESPHOME_LOG_LEVEL_DEBUG, LOG_STR("connected"));
 #ifdef USE_API_CLIENT_CONNECTED_TRIGGER
-  {
-    char peername[socket::SOCKADDR_STR_LEN];
-    this->parent_->get_client_connected_trigger()->trigger(std::string(this->helper_->get_client_name()),
-                                                           std::string(this->helper_->get_peername_to(peername)));
-  }
+  this->parent_->get_client_connected_trigger()->trigger(std::string(this->helper_->get_client_name()),
+                                                         std::string(this->helper_->get_client_peername()));
 #endif
 #ifdef USE_HOMEASSISTANT_TIME
   if (homeassistant::global_homeassistant_time != nullptr) {
@@ -1489,9 +1485,8 @@ bool APIConnection::send_hello_response_(const HelloRequest &msg) {
   this->helper_->set_client_name(msg.client_info.c_str(), msg.client_info.size());
   this->client_api_version_major_ = msg.api_version_major;
   this->client_api_version_minor_ = msg.api_version_minor;
-  char peername[socket::SOCKADDR_STR_LEN];
   ESP_LOGV(TAG, "Hello from client: '%s' | %s | API Version %" PRIu32 ".%" PRIu32, this->helper_->get_client_name(),
-           this->helper_->get_peername_to(peername), this->client_api_version_major_, this->client_api_version_minor_);
+           this->helper_->get_client_peername(), this->client_api_version_major_, this->client_api_version_minor_);
 
   HelloResponse resp;
   resp.api_version_major = 1;
@@ -1839,8 +1834,7 @@ void APIConnection::on_no_setup_connection() {
   this->log_client_(ESPHOME_LOG_LEVEL_DEBUG, LOG_STR("no connection setup"));
 }
 void APIConnection::on_fatal_error() {
-  // Don't close socket here - keep it open so getpeername() works for logging
-  // Socket will be closed when client is removed from the list in APIServer::loop()
+  this->helper_->close();
   this->flags_.remove = true;
 }
 
@@ -2197,14 +2191,12 @@ void APIConnection::process_state_subscriptions_() {
 #endif  // USE_API_HOMEASSISTANT_STATES
 
 void APIConnection::log_client_(int level, const LogString *message) {
-  char peername[socket::SOCKADDR_STR_LEN];
   esp_log_printf_(level, TAG, __LINE__, ESPHOME_LOG_FORMAT("%s (%s): %s"), this->helper_->get_client_name(),
-                  this->helper_->get_peername_to(peername), LOG_STR_ARG(message));
+                  this->helper_->get_client_peername(), LOG_STR_ARG(message));
 }
 
 void APIConnection::log_warning_(const LogString *message, APIError err) {
-  char peername[socket::SOCKADDR_STR_LEN];
-  ESP_LOGW(TAG, "%s (%s): %s %s errno=%d", this->helper_->get_client_name(), this->helper_->get_peername_to(peername),
+  ESP_LOGW(TAG, "%s (%s): %s %s errno=%d", this->helper_->get_client_name(), this->helper_->get_client_peername(),
            LOG_STR_ARG(message), LOG_STR_ARG(api_error_to_logstr(err)), errno);
 }
 

esphome/components/api/api_connection.h

@@ -276,10 +276,8 @@ class APIConnection final : public APIServerConnectionBase {
   bool send_buffer(ProtoWriteBuffer buffer, uint8_t message_type) override;
 
   const char *get_name() const { return this->helper_->get_client_name(); }
-  /// Get peer name (IP address) into caller-provided buffer, returns buf for convenience
-  const char *get_peername_to(std::span<char, socket::SOCKADDR_STR_LEN> buf) const {
-    return this->helper_->get_peername_to(buf);
-  }
+  /// Get peer name (IP address) - cached at connection init time
+  const char *get_peername() const { return this->helper_->get_client_peername(); }
 
  protected:
   // Helper function to handle authentication completion

esphome/components/api/api_frame_helper.cpp

@@ -16,12 +16,7 @@ static const char *const TAG = "api.frame_helper";
 static constexpr size_t API_MAX_LOG_BYTES = 168;
 
 #if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERY_VERBOSE
-#define HELPER_LOG(msg, ...) \
-  do { \
-    char peername_buf[socket::SOCKADDR_STR_LEN]; \
-    this->get_peername_to(peername_buf); \
-    ESP_LOGVV(TAG, "%s (%s): " msg, this->client_name_, peername_buf, ##__VA_ARGS__); \
-  } while (0)
+#define HELPER_LOG(msg, ...) ESP_LOGVV(TAG, "%s (%s): " msg, this->client_name_, this->client_peername_, ##__VA_ARGS__)
 #else
 #define HELPER_LOG(msg, ...) ((void) 0)
 #endif
@@ -245,20 +240,13 @@ APIError APIFrameHelper::try_send_tx_buf_() {
   return APIError::OK;  // All buffers sent successfully
 }
 
-const char *APIFrameHelper::get_peername_to(std::span<char, socket::SOCKADDR_STR_LEN> buf) const {
-  if (this->socket_) {
-    this->socket_->getpeername_to(buf);
-  } else {
-    buf[0] = '\0';
-  }
-  return buf.data();
-}
-
 APIError APIFrameHelper::init_common_() {
   if (state_ != State::INITIALIZE || this->socket_ == nullptr) {
     HELPER_LOG("Bad state for init %d", (int) state_);
     return APIError::BAD_STATE;
   }
+  // Cache peername now while socket is valid - needed for error logging after socket failure
+  this->socket_->getpeername_to(this->client_peername_);
   int err = this->socket_->setblocking(false);
   if (err != 0) {
     state_ = State::FAILED;

esphome/components/api/api_frame_helper.h

@@ -90,9 +90,8 @@ class APIFrameHelper {
 
   // Get client name (null-terminated)
   const char *get_client_name() const { return this->client_name_; }
-  // Get client peername/IP into caller-provided buffer (fetches on-demand from socket)
-  // Returns pointer to buf for convenience in printf-style calls
-  const char *get_peername_to(std::span<char, socket::SOCKADDR_STR_LEN> buf) const;
+  // Get client peername/IP (null-terminated, cached at init time for availability after socket failure)
+  const char *get_client_peername() const { return this->client_peername_; }
   // Set client name from buffer with length (truncates if needed)
   void set_client_name(const char *name, size_t len) {
     size_t copy_len = std::min(len, sizeof(this->client_name_) - 1);
@@ -106,8 +105,6 @@ class APIFrameHelper {
   bool can_write_without_blocking() { return this->state_ == State::DATA && this->tx_buf_count_ == 0; }
   int getpeername(struct sockaddr *addr, socklen_t *addrlen) { return socket_->getpeername(addr, addrlen); }
   APIError close() {
-    if (state_ == State::CLOSED)
-      return APIError::OK;  // Already closed
     state_ = State::CLOSED;
     int err = this->socket_->close();
     if (err == -1)
@@ -234,6 +231,8 @@ class APIFrameHelper {
 
   // Client name buffer - stores name from Hello message or initial peername
   char client_name_[CLIENT_INFO_NAME_MAX_LEN]{};
+  // Cached peername/IP address - captured at init time for availability after socket failure
+  char client_peername_[socket::SOCKADDR_STR_LEN]{};
 
   // Group smaller types together
   uint16_t rx_buf_len_ = 0;

esphome/components/api/api_frame_helper_noise.cpp

@@ -29,12 +29,7 @@ static constexpr size_t PROLOGUE_INIT_LEN = 12;  // strlen("NoiseAPIInit")
 static constexpr size_t API_MAX_LOG_BYTES = 168;
 
 #if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERY_VERBOSE
-#define HELPER_LOG(msg, ...) \
-  do { \
-    char peername_buf[socket::SOCKADDR_STR_LEN]; \
-    this->get_peername_to(peername_buf); \
-    ESP_LOGVV(TAG, "%s (%s): " msg, this->client_name_, peername_buf, ##__VA_ARGS__); \
-  } while (0)
+#define HELPER_LOG(msg, ...) ESP_LOGVV(TAG, "%s (%s): " msg, this->client_name_, this->client_peername_, ##__VA_ARGS__)
 #else
 #define HELPER_LOG(msg, ...) ((void) 0)
 #endif

esphome/components/api/api_frame_helper_plaintext.cpp

@@ -21,12 +21,7 @@ static const char *const TAG = "api.plaintext";
 static constexpr size_t API_MAX_LOG_BYTES = 168;
 
 #if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERY_VERBOSE
-#define HELPER_LOG(msg, ...) \
-  do { \
-    char peername_buf[socket::SOCKADDR_STR_LEN]; \
-    this->get_peername_to(peername_buf); \
-    ESP_LOGVV(TAG, "%s (%s): " msg, this->client_name_, peername_buf, ##__VA_ARGS__); \
-  } while (0)
+#define HELPER_LOG(msg, ...) ESP_LOGVV(TAG, "%s (%s): " msg, this->client_name_, this->client_peername_, ##__VA_ARGS__)
 #else
 #define HELPER_LOG(msg, ...) ((void) 0)
 #endif

esphome/components/api/api_server.cpp

@@ -192,15 +192,11 @@ void APIServer::loop() {
     ESP_LOGV(TAG, "Remove connection %s", client->get_name());
 
 #ifdef USE_API_CLIENT_DISCONNECTED_TRIGGER
-    // Save client info before closing socket and removal for the trigger
-    char peername_buf[socket::SOCKADDR_STR_LEN];
+    // Save client info before removal for the trigger
     std::string client_name(client->get_name());
-    std::string client_peername(client->get_peername_to(peername_buf));
+    std::string client_peername(client->get_peername());
 #endif
 
-    // Close socket now (was deferred from on_fatal_error to allow getpeername)
-    client->helper_->close();
-
     // Swap with the last element and pop (avoids expensive vector shifts)
     if (client_index < this->clients_.size() - 1) {
       std::swap(this->clients_[client_index], this->clients_.back());

esphome/components/cse7766/cse7766.cpp

@@ -16,8 +16,8 @@ void CSE7766Component::loop() {
   }
 
   // Early return prevents updating last_transmission_ when no data is available.
-  int avail = this->available();
-  if (avail <= 0) {
+  size_t avail = this->available();
+  if (avail == 0) {
     return;
   }
 
@@ -27,7 +27,7 @@ void CSE7766Component::loop() {
   // At 4800 baud (~480 bytes/sec) with ~122 Hz loop rate, typically ~4 bytes per call.
   uint8_t buf[CSE7766_RAW_DATA_SIZE];
   while (avail > 0) {
-    size_t to_read = std::min(static_cast<size_t>(avail), sizeof(buf));
+    size_t to_read = std::min(avail, sizeof(buf));
     if (!this->read_array(buf, to_read)) {
       break;
     }

esphome/components/dfplayer/dfplayer.cpp

@@ -133,10 +133,10 @@ void DFPlayer::send_cmd_(uint8_t cmd, uint16_t argument) {
 
 void DFPlayer::loop() {
   // Read all available bytes in batches to reduce UART call overhead.
-  int avail = this->available();
+  size_t avail = this->available();
   uint8_t buf[64];
   while (avail > 0) {
-    size_t to_read = std::min(static_cast<size_t>(avail), sizeof(buf));
+    size_t to_read = std::min(avail, sizeof(buf));
     if (!this->read_array(buf, to_read)) {
       break;
     }

esphome/components/dsmr/dsmr.cpp

@@ -120,9 +120,9 @@ void Dsmr::stop_requesting_data_() {
 
 void Dsmr::drain_rx_buffer_() {
   uint8_t buf[64];
-  int avail;
+  size_t avail;
   while ((avail = this->available()) > 0) {
-    if (!this->read_array(buf, std::min(static_cast<size_t>(avail), sizeof(buf)))) {
+    if (!this->read_array(buf, std::min(avail, sizeof(buf)))) {
       break;
     }
   }
@@ -140,9 +140,9 @@ void Dsmr::receive_telegram_() {
   while (this->available_within_timeout_()) {
     // Read all available bytes in batches to reduce UART call overhead.
     uint8_t buf[64];
-    int avail = this->available();
+    size_t avail = this->available();
     while (avail > 0) {
-      size_t to_read = std::min(static_cast<size_t>(avail), sizeof(buf));
+      size_t to_read = std::min(avail, sizeof(buf));
       if (!this->read_array(buf, to_read))
         return;
       avail -= to_read;
@@ -206,9 +206,9 @@ void Dsmr::receive_encrypted_telegram_() {
   while (this->available_within_timeout_()) {
     // Read all available bytes in batches to reduce UART call overhead.
     uint8_t buf[64];
-    int avail = this->available();
+    size_t avail = this->available();
     while (avail > 0) {
-      size_t to_read = std::min(static_cast<size_t>(avail), sizeof(buf));
+      size_t to_read = std::min(avail, sizeof(buf));
       if (!this->read_array(buf, to_read))
         return;
       avail -= to_read;

esphome/components/ld2410/ld2410.cpp

@@ -276,10 +276,10 @@ void LD2410Component::restart_and_read_all_info() {
 
 void LD2410Component::loop() {
   // Read all available bytes in batches to reduce UART call overhead.
-  int avail = this->available();
+  size_t avail = this->available();
   uint8_t buf[MAX_LINE_LENGTH];
   while (avail > 0) {
-    size_t to_read = std::min(static_cast<size_t>(avail), sizeof(buf));
+    size_t to_read = std::min(avail, sizeof(buf));
     if (!this->read_array(buf, to_read)) {
       break;
     }

esphome/components/ld2412/ld2412.cpp

@@ -311,10 +311,10 @@ void LD2412Component::restart_and_read_all_info() {
 
 void LD2412Component::loop() {
   // Read all available bytes in batches to reduce UART call overhead.
-  int avail = this->available();
+  size_t avail = this->available();
   uint8_t buf[MAX_LINE_LENGTH];
   while (avail > 0) {
-    size_t to_read = std::min(static_cast<size_t>(avail), sizeof(buf));
+    size_t to_read = std::min(avail, sizeof(buf));
     if (!this->read_array(buf, to_read)) {
       break;
     }

esphome/components/ld2450/__init__.py

@@ -1,7 +1,8 @@
+from esphome import automation
 import esphome.codegen as cg
 from esphome.components import uart
 import esphome.config_validation as cv
-from esphome.const import CONF_ID, CONF_THROTTLE
+from esphome.const import CONF_ID, CONF_ON_DATA, CONF_THROTTLE, CONF_TRIGGER_ID
 
 AUTO_LOAD = ["ld24xx"]
 DEPENDENCIES = ["uart"]
@@ -11,6 +12,8 @@ MULTI_CONF = True
 ld2450_ns = cg.esphome_ns.namespace("ld2450")
 LD2450Component = ld2450_ns.class_("LD2450Component", cg.Component, uart.UARTDevice)
 
+LD2450DataTrigger = ld2450_ns.class_("LD2450DataTrigger", automation.Trigger.template())
+
 CONF_LD2450_ID = "ld2450_id"
 
 CONFIG_SCHEMA = cv.All(
@@ -20,6 +23,11 @@ CONFIG_SCHEMA = cv.All(
             cv.Optional(CONF_THROTTLE): cv.invalid(
                 f"{CONF_THROTTLE} has been removed; use per-sensor filters, instead"
             ),
+            cv.Optional(CONF_ON_DATA): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(LD2450DataTrigger),
+                }
+            ),
         }
     )
     .extend(uart.UART_DEVICE_SCHEMA)
@@ -45,3 +53,6 @@ async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
     await cg.register_component(var, config)
     await uart.register_uart_device(var, config)
+    for conf in config.get(CONF_ON_DATA, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
+        await automation.build_automation(trigger, [], conf)

esphome/components/ld2450/ld2450.cpp

@@ -277,10 +277,10 @@ void LD2450Component::dump_config() {
 
 void LD2450Component::loop() {
   // Read all available bytes in batches to reduce UART call overhead.
-  int avail = this->available();
+  size_t avail = this->available();
   uint8_t buf[MAX_LINE_LENGTH];
   while (avail > 0) {
-    size_t to_read = std::min(static_cast<size_t>(avail), sizeof(buf));
+    size_t to_read = std::min(avail, sizeof(buf));
     if (!this->read_array(buf, to_read)) {
       break;
     }
@@ -413,6 +413,10 @@ void LD2450Component::restart_and_read_all_info() {
   this->set_timeout(1500, [this]() { this->read_all_info(); });
 }
 
+void LD2450Component::add_on_data_callback(std::function<void()> &&callback) {
+  this->data_callback_.add(std::move(callback));
+}
+
 // Send command with values to LD2450
 void LD2450Component::send_command_(uint8_t command, const uint8_t *command_value, uint8_t command_value_len) {
   ESP_LOGV(TAG, "Sending COMMAND %02X", command);
@@ -613,6 +617,8 @@ void LD2450Component::handle_periodic_data_() {
     this->still_presence_millis_ = App.get_loop_component_start_time();
   }
 #endif
+
+  this->data_callback_.call();
 }
 
 bool LD2450Component::handle_ack_data_() {

esphome/components/ld2450/ld2450.h

@@ -141,6 +141,9 @@ class LD2450Component : public Component, public uart::UARTDevice {
                       int32_t zone2_x1, int32_t zone2_y1, int32_t zone2_x2, int32_t zone2_y2, int32_t zone3_x1,
                       int32_t zone3_y1, int32_t zone3_x2, int32_t zone3_y2);
 
+  /// Add a callback that will be called after each successfully processed periodic data frame.
+  void add_on_data_callback(std::function<void()> &&callback);
+
  protected:
   void send_command_(uint8_t command_str, const uint8_t *command_value, uint8_t command_value_len);
   void set_config_mode_(bool enable);
@@ -190,6 +193,15 @@ class LD2450Component : public Component, public uart::UARTDevice {
 #ifdef USE_TEXT_SENSOR
   std::array<text_sensor::TextSensor *, 3> direction_text_sensors_{};
 #endif
+
+  LazyCallbackManager<void()> data_callback_;
+};
+
+class LD2450DataTrigger : public Trigger<> {
+ public:
+  explicit LD2450DataTrigger(LD2450Component *parent) {
+    parent->add_on_data_callback([this]() { this->trigger(); });
+  }
 };
 
 }  // namespace esphome::ld2450

esphome/components/modbus/modbus.cpp

@@ -20,10 +20,10 @@ void Modbus::loop() {
   const uint32_t now = App.get_loop_component_start_time();
 
   // Read all available bytes in batches to reduce UART call overhead.
-  int avail = this->available();
+  size_t avail = this->available();
   uint8_t buf[64];
   while (avail > 0) {
-    size_t to_read = std::min(static_cast<size_t>(avail), sizeof(buf));
+    size_t to_read = std::min(avail, sizeof(buf));
     if (!this->read_array(buf, to_read)) {
       break;
     }

esphome/components/nextion/nextion.cpp

@@ -398,10 +398,10 @@ bool Nextion::remove_from_q_(bool report_empty) {
 
 void Nextion::process_serial_() {
   // Read all available bytes in batches to reduce UART call overhead.
-  int avail = this->available();
+  size_t avail = this->available();
   uint8_t buf[64];
   while (avail > 0) {
-    size_t to_read = std::min(static_cast<size_t>(avail), sizeof(buf));
+    size_t to_read = std::min(avail, sizeof(buf));
     if (!this->read_array(buf, to_read)) {
       break;
     }

esphome/components/pipsolar/pipsolar.cpp

@@ -14,9 +14,9 @@ void Pipsolar::setup() {
 
 void Pipsolar::empty_uart_buffer_() {
   uint8_t buf[64];
-  int avail;
+  size_t avail;
   while ((avail = this->available()) > 0) {
-    if (!this->read_array(buf, std::min(static_cast<size_t>(avail), sizeof(buf)))) {
+    if (!this->read_array(buf, std::min(avail, sizeof(buf)))) {
       break;
     }
   }
@@ -97,10 +97,10 @@ void Pipsolar::loop() {
   }
 
   if (this->state_ == STATE_COMMAND || this->state_ == STATE_POLL) {
-    int avail = this->available();
+    size_t avail = this->available();
     while (avail > 0) {
       uint8_t buf[64];
-      size_t to_read = std::min(static_cast<size_t>(avail), sizeof(buf));
+      size_t to_read = std::min(avail, sizeof(buf));
       if (!this->read_array(buf, to_read)) {
         break;
       }

esphome/components/pylontech/pylontech.cpp

@@ -56,14 +56,14 @@ void PylontechComponent::setup() {
 void PylontechComponent::update() { this->write_str("pwr\n"); }
 
 void PylontechComponent::loop() {
-  int avail = this->available();
+  size_t avail = this->available();
   if (avail > 0) {
     // pylontech sends a lot of data very suddenly
     // we need to quickly put it all into our own buffer, otherwise the uart's buffer will overflow
     int recv = 0;
     uint8_t buf[64];
     while (avail > 0) {
-      size_t to_read = std::min(static_cast<size_t>(avail), sizeof(buf));
+      size_t to_read = std::min(avail, sizeof(buf));
       if (!this->read_array(buf, to_read)) {
         break;
       }

esphome/components/rd03d/rd03d.cpp

@@ -82,10 +82,10 @@ void RD03DComponent::dump_config() {
 
 void RD03DComponent::loop() {
   // Read all available bytes in batches to reduce UART call overhead.
-  int avail = this->available();
+  size_t avail = this->available();
   uint8_t buf[64];
   while (avail > 0) {
-    size_t to_read = std::min(static_cast<size_t>(avail), sizeof(buf));
+    size_t to_read = std::min(avail, sizeof(buf));
     if (!this->read_array(buf, to_read)) {
       break;
     }

esphome/components/rf_bridge/rf_bridge.cpp

@@ -136,10 +136,10 @@ void RFBridgeComponent::loop() {
     this->last_bridge_byte_ = now;
   }
 
-  int avail = this->available();
+  size_t avail = this->available();
   while (avail > 0) {
     uint8_t buf[64];
-    size_t to_read = std::min(static_cast<size_t>(avail), sizeof(buf));
+    size_t to_read = std::min(avail, sizeof(buf));
     if (!this->read_array(buf, to_read)) {
       break;
     }

esphome/components/seeed_mr24hpc1/seeed_mr24hpc1.cpp

@@ -107,10 +107,10 @@ void MR24HPC1Component::update_() {
 // main loop
 void MR24HPC1Component::loop() {
   // Read all available bytes in batches to reduce UART call overhead.
-  int avail = this->available();
+  size_t avail = this->available();
   uint8_t buf[64];
   while (avail > 0) {
-    size_t to_read = std::min(static_cast<size_t>(avail), sizeof(buf));
+    size_t to_read = std::min(avail, sizeof(buf));
     if (!this->read_array(buf, to_read)) {
       break;
     }

esphome/components/seeed_mr60bha2/seeed_mr60bha2.cpp

@@ -31,10 +31,10 @@ void MR60BHA2Component::dump_config() {
 // main loop
 void MR60BHA2Component::loop() {
   // Read all available bytes in batches to reduce UART call overhead.
-  int avail = this->available();
+  size_t avail = this->available();
   uint8_t buf[64];
   while (avail > 0) {
-    size_t to_read = std::min(static_cast<size_t>(avail), sizeof(buf));
+    size_t to_read = std::min(avail, sizeof(buf));
     if (!this->read_array(buf, to_read)) {
       break;
     }

esphome/components/seeed_mr60fda2/seeed_mr60fda2.cpp

@@ -50,10 +50,10 @@ void MR60FDA2Component::setup() {
 // main loop
 void MR60FDA2Component::loop() {
   // Read all available bytes in batches to reduce UART call overhead.
-  int avail = this->available();
+  size_t avail = this->available();
   uint8_t buf[64];
   while (avail > 0) {
-    size_t to_read = std::min(static_cast<size_t>(avail), sizeof(buf));
+    size_t to_read = std::min(avail, sizeof(buf));
     if (!this->read_array(buf, to_read)) {
       break;
     }

esphome/components/tuya/tuya.cpp

@@ -32,10 +32,10 @@ void Tuya::setup() {
 
 void Tuya::loop() {
   // Read all available bytes in batches to reduce UART call overhead.
-  int avail = this->available();
+  size_t avail = this->available();
   uint8_t buf[64];
   while (avail > 0) {
-    size_t to_read = std::min(static_cast<size_t>(avail), sizeof(buf));
+    size_t to_read = std::min(avail, sizeof(buf));
     if (!this->read_array(buf, to_read)) {
       break;
     }

esphome/components/voice_assistant/voice_assistant.cpp

@@ -430,14 +430,12 @@ void VoiceAssistant::client_subscription(api::APIConnection *client, bool subscr
   }
 
   if (this->api_client_ != nullptr) {
-    char current_peername[socket::SOCKADDR_STR_LEN];
-    char new_peername[socket::SOCKADDR_STR_LEN];
     ESP_LOGE(TAG,
              "Multiple API Clients attempting to connect to Voice Assistant\n"
              "Current client: %s (%s)\n"
              "New client: %s (%s)",
-             this->api_client_->get_name(), this->api_client_->get_peername_to(current_peername), client->get_name(),
-             client->get_peername_to(new_peername));
+             this->api_client_->get_name(), this->api_client_->get_peername(), client->get_name(),
+             client->get_peername());
     return;
   }
 

tests/components/ld2450/common.yaml

@@ -1,5 +1,8 @@
 ld2450:
   - id: ld2450_radar
+    on_data:
+      then:
+        - logger.log: "LD2450 Radar Data Received"
 
 button:
   - platform: ld2450