Merge pull request #6122 from esphome/bump-2023.12.8

2023.12.8

docker/Dockerfile

@@ -34,7 +34,7 @@ RUN \
         python3-wheel=0.38.4-2 \
         iputils-ping=3:20221126-1 \
         git=1:2.39.2-1.1 \
-        curl=7.88.1-10+deb12u4 \
+        curl=7.88.1-10+deb12u5 \
         openssh-client=1:9.2p1-2+deb12u1 \
         python3-cffi=1.15.1-5 \
         libcairo2=1.16.0-7 \
@@ -50,7 +50,7 @@ RUN \
           libssl-dev=3.0.11-1~deb12u2 \
           libffi-dev=3.4.4-1 \
           libopenjp2-7=2.5.0-2 \
-          libtiff6=4.5.0-6 \
+          libtiff6=4.5.0-6+deb12u1 \
           cargo=0.66.0+ds1-1 \
           pkg-config=1.8.1-1 \
           gcc-arm-linux-gnueabihf=4:12.2.0-3; \

esphome/components/api/api_connection.cpp

@@ -118,7 +118,9 @@ void APIConnection::loop() {
   this->list_entities_iterator_.advance();
   this->initial_state_iterator_.advance();
 
-  const uint32_t keepalive = 60000;
+  static uint32_t keepalive = 60000;
+  static uint8_t max_ping_retries = 60;
+  static uint16_t ping_retry_interval = 1000;
   const uint32_t now = millis();
   if (this->sent_ping_) {
     // Disconnect if not responded within 2.5*keepalive
@@ -126,10 +128,24 @@ void APIConnection::loop() {
       on_fatal_error();
       ESP_LOGW(TAG, "%s didn't respond to ping request in time. Disconnecting...", this->client_combined_info_.c_str());
     }
-  } else if (now - this->last_traffic_ > keepalive) {
+  } else if (now - this->last_traffic_ > keepalive && now > this->next_ping_retry_) {
     ESP_LOGVV(TAG, "Sending keepalive PING...");
-    this->sent_ping_ = true;
-    this->send_ping_request(PingRequest());
+    this->sent_ping_ = this->send_ping_request(PingRequest());
+    if (!this->sent_ping_) {
+      this->next_ping_retry_ = now + ping_retry_interval;
+      this->ping_retries_++;
+      if (this->ping_retries_ >= max_ping_retries) {
+        on_fatal_error();
+        ESP_LOGE(TAG, "%s: Sending keepalive failed %d time(s). Disconnecting...", this->client_combined_info_.c_str(),
+                 this->ping_retries_);
+      } else if (this->ping_retries_ >= 10) {
+        ESP_LOGW(TAG, "%s: Sending keepalive failed %d time(s), will retry in %d ms",
+                 this->client_combined_info_.c_str(), this->ping_retries_, ping_retry_interval);
+      } else {
+        ESP_LOGD(TAG, "%s: Sending keepalive failed %d time(s), will retry in %d ms",
+                 this->client_combined_info_.c_str(), this->ping_retries_, ping_retry_interval);
+      }
+    }
   }
 
 #ifdef USE_ESP32_CAMERA

esphome/components/api/api_connection.h

@@ -140,6 +140,7 @@ class APIConnection : public APIServerConnection {
   void on_disconnect_response(const DisconnectResponse &value) override;
   void on_ping_response(const PingResponse &value) override {
     // we initiated ping
+    this->ping_retries_ = 0;
     this->sent_ping_ = false;
   }
   void on_home_assistant_state_response(const HomeAssistantStateResponse &msg) override;
@@ -217,6 +218,8 @@ class APIConnection : public APIServerConnection {
   bool state_subscription_{false};
   int log_subscription_{ESPHOME_LOG_LEVEL_NONE};
   uint32_t last_traffic_;
+  uint32_t next_ping_retry_{0};
+  uint8_t ping_retries_{0};
   bool sent_ping_{false};
   bool service_call_subscription_{false};
   bool next_close_ = false;

esphome/components/api/api_pb2.cpp

@@ -3848,6 +3848,7 @@ void ListEntitiesClimateResponse::dump_to(std::string &out) const {
   sprintf(buffer, "%g", this->visual_max_humidity);
   out.append(buffer);
   out.append("\n");
+  out.append("}");
 }
 #endif
 bool ClimateStateResponse::decode_varint(uint32_t field_id, ProtoVarInt value) {
@@ -4015,6 +4016,7 @@ void ClimateStateResponse::dump_to(std::string &out) const {
   sprintf(buffer, "%g", this->target_humidity);
   out.append(buffer);
   out.append("\n");
+  out.append("}");
 }
 #endif
 bool ClimateCommandRequest::decode_varint(uint32_t field_id, ProtoVarInt value) {

esphome/components/api/api_server.cpp

@@ -319,7 +319,7 @@ void APIServer::set_reboot_timeout(uint32_t reboot_timeout) { this->reboot_timeo
 #ifdef USE_HOMEASSISTANT_TIME
 void APIServer::request_time() {
   for (auto &client : this->clients_) {
-    if (!client->remove_ && client->connection_state_ == APIConnection::ConnectionState::CONNECTED)
+    if (!client->remove_ && client->is_authenticated())
       client->send_time_request();
   }
 }

esphome/components/bl0940/sensor.py

@@ -18,6 +18,7 @@ from esphome.const import (
     UNIT_KILOWATT_HOURS,
     UNIT_VOLT,
     UNIT_WATT,
+    STATE_CLASS_TOTAL_INCREASING,
 )
 
 DEPENDENCIES = ["uart"]
@@ -54,6 +55,7 @@ CONFIG_SCHEMA = (
                 unit_of_measurement=UNIT_KILOWATT_HOURS,
                 accuracy_decimals=0,
                 device_class=DEVICE_CLASS_ENERGY,
+                state_class=STATE_CLASS_TOTAL_INCREASING,
             ),
             cv.Optional(CONF_INTERNAL_TEMPERATURE): sensor.sensor_schema(
                 unit_of_measurement=UNIT_CELSIUS,

esphome/components/bl0942/sensor.py

@@ -19,6 +19,7 @@ from esphome.const import (
     UNIT_VOLT,
     UNIT_WATT,
     UNIT_HERTZ,
+    STATE_CLASS_TOTAL_INCREASING,
 )
 
 DEPENDENCIES = ["uart"]
@@ -52,6 +53,7 @@ CONFIG_SCHEMA = (
                 unit_of_measurement=UNIT_KILOWATT_HOURS,
                 accuracy_decimals=0,
                 device_class=DEVICE_CLASS_ENERGY,
+                state_class=STATE_CLASS_TOTAL_INCREASING,
             ),
             cv.Optional(CONF_FREQUENCY): sensor.sensor_schema(
                 unit_of_measurement=UNIT_HERTZ,

esphome/components/display/__init__.py

@@ -18,8 +18,8 @@ from esphome.core import coroutine_with_priority
 IS_PLATFORM_COMPONENT = True
 
 display_ns = cg.esphome_ns.namespace("display")
-Display = display_ns.class_("Display")
-DisplayBuffer = display_ns.class_("DisplayBuffer")
+Display = display_ns.class_("Display", cg.PollingComponent)
+DisplayBuffer = display_ns.class_("DisplayBuffer", Display)
 DisplayPage = display_ns.class_("DisplayPage")
 DisplayPagePtr = DisplayPage.operator("ptr")
 DisplayRef = Display.operator("ref")
@@ -145,7 +145,7 @@ async def display_page_show_to_code(config, action_id, template_arg, args):
     DisplayPageShowNextAction,
     maybe_simple_id(
         {
-            cv.Required(CONF_ID): cv.templatable(cv.use_id(DisplayBuffer)),
+            cv.Required(CONF_ID): cv.templatable(cv.use_id(Display)),
         }
     ),
 )
@@ -159,7 +159,7 @@ async def display_page_show_next_to_code(config, action_id, template_arg, args):
     DisplayPageShowPrevAction,
     maybe_simple_id(
         {
-            cv.Required(CONF_ID): cv.templatable(cv.use_id(DisplayBuffer)),
+            cv.Required(CONF_ID): cv.templatable(cv.use_id(Display)),
         }
     ),
 )
@@ -173,7 +173,7 @@ async def display_page_show_previous_to_code(config, action_id, template_arg, ar
     DisplayIsDisplayingPageCondition,
     cv.maybe_simple_value(
         {
-            cv.GenerateID(CONF_ID): cv.use_id(DisplayBuffer),
+            cv.GenerateID(CONF_ID): cv.use_id(Display),
             cv.Required(CONF_PAGE_ID): cv.use_id(DisplayPage),
         },
         key=CONF_PAGE_ID,

esphome/components/esp32/boards.py

@@ -133,6 +133,10 @@ ESP32_BOARD_PINS = {
         "BUTTON": 0,
         "SWITCH": 0,
     },
+    "airm2m_core_esp32c3": {
+        "LED1_BUILTIN": 12,
+        "LED2_BUILTIN": 13,
+    },
     "alksesp32": {
         "A0": 32,
         "A1": 33,

esphome/components/esp32_rmt_led_strip/led_strip.cpp

@@ -13,6 +13,8 @@ namespace esp32_rmt_led_strip {
 
 static const char *const TAG = "esp32_rmt_led_strip";
 
+static const uint32_t RMT_CLK_FREQ = 80000000;
+
 static const uint8_t RMT_CLK_DIV = 2;
 
 void ESP32RMTLEDStripLightOutput::setup() {
@@ -65,7 +67,7 @@ void ESP32RMTLEDStripLightOutput::setup() {
 
 void ESP32RMTLEDStripLightOutput::set_led_params(uint32_t bit0_high, uint32_t bit0_low, uint32_t bit1_high,
                                                  uint32_t bit1_low) {
-  float ratio = (float) APB_CLK_FREQ / RMT_CLK_DIV / 1e09f;
+  float ratio = (float) RMT_CLK_FREQ / RMT_CLK_DIV / 1e09f;
 
   // 0-bit
   this->bit0_.duration0 = (uint32_t) (ratio * bit0_high);

esphome/components/htu21d/htu21d.cpp

@@ -39,45 +39,54 @@ void HTU21DComponent::dump_config() {
   LOG_SENSOR("  ", "Humidity", this->humidity_);
 }
 void HTU21DComponent::update() {
-  uint16_t raw_temperature;
   if (this->write(&HTU21D_REGISTER_TEMPERATURE, 1) != i2c::ERROR_OK) {
     this->status_set_warning();
     return;
   }
-  delay(50);  // NOLINT
-  if (this->read(reinterpret_cast<uint8_t *>(&raw_temperature), 2) != i2c::ERROR_OK) {
-    this->status_set_warning();
-    return;
-  }
-  raw_temperature = i2c::i2ctohs(raw_temperature);
 
-  float temperature = (float(raw_temperature & 0xFFFC)) * 175.72f / 65536.0f - 46.85f;
+  // According to the datasheet sht21 temperature readings can take up to 85ms
+  this->set_timeout(85, [this]() {
+    uint16_t raw_temperature;
+    if (this->read(reinterpret_cast<uint8_t *>(&raw_temperature), 2) != i2c::ERROR_OK) {
+      this->status_set_warning();
+      return;
+    }
+    raw_temperature = i2c::i2ctohs(raw_temperature);
 
-  uint16_t raw_humidity;
-  if (this->write(&HTU21D_REGISTER_HUMIDITY, 1) != i2c::ERROR_OK) {
-    this->status_set_warning();
-    return;
-  }
-  delay(50);  // NOLINT
-  if (this->read(reinterpret_cast<uint8_t *>(&raw_humidity), 2) != i2c::ERROR_OK) {
-    this->status_set_warning();
-    return;
-  }
-  raw_humidity = i2c::i2ctohs(raw_humidity);
+    float temperature = (float(raw_temperature & 0xFFFC)) * 175.72f / 65536.0f - 46.85f;
 
-  float humidity = (float(raw_humidity & 0xFFFC)) * 125.0f / 65536.0f - 6.0f;
+    ESP_LOGD(TAG, "Got Temperature=%.1f°C", temperature);
 
-  int8_t heater_level = this->get_heater_level();
+    if (this->temperature_ != nullptr)
+      this->temperature_->publish_state(temperature);
+    this->status_clear_warning();
 
-  ESP_LOGD(TAG, "Got Temperature=%.1f°C Humidity=%.1f%% Heater Level=%d", temperature, humidity, heater_level);
+    if (this->write(&HTU21D_REGISTER_HUMIDITY, 1) != i2c::ERROR_OK) {
+      this->status_set_warning();
+      return;
+    }
 
-  if (this->temperature_ != nullptr)
-    this->temperature_->publish_state(temperature);
-  if (this->humidity_ != nullptr)
-    this->humidity_->publish_state(humidity);
-  if (this->heater_ != nullptr)
-    this->heater_->publish_state(heater_level);
-  this->status_clear_warning();
+    this->set_timeout(50, [this]() {
+      uint16_t raw_humidity;
+      if (this->read(reinterpret_cast<uint8_t *>(&raw_humidity), 2) != i2c::ERROR_OK) {
+        this->status_set_warning();
+        return;
+      }
+      raw_humidity = i2c::i2ctohs(raw_humidity);
+
+      float humidity = (float(raw_humidity & 0xFFFC)) * 125.0f / 65536.0f - 6.0f;
+
+      int8_t heater_level = this->get_heater_level();
+
+      ESP_LOGD(TAG, "Got Humidity=%.1f%% Heater Level=%d", humidity, heater_level);
+
+      if (this->humidity_ != nullptr)
+        this->humidity_->publish_state(humidity);
+      if (this->heater_ != nullptr)
+        this->heater_->publish_state(heater_level);
+      this->status_clear_warning();
+    });
+  });
 }
 
 bool HTU21DComponent::is_heater_enabled() {

esphome/components/improv_serial/improv_serial_component.cpp

@@ -52,7 +52,7 @@ optional<uint8_t> ImprovSerialComponent::read_byte_() {
         size_t available;
         uart_get_buffered_data_len(this->uart_num_, &available);
         if (available) {
-          uart_read_bytes(this->uart_num_, &data, 1, 20 / portTICK_PERIOD_MS);
+          uart_read_bytes(this->uart_num_, &data, 1, 0);
           byte = data;
         }
       }
@@ -71,7 +71,7 @@ optional<uint8_t> ImprovSerialComponent::read_byte_() {
 #endif  // USE_ESP32_VARIANT_ESP32S2 || USE_ESP32_VARIANT_ESP32S3
 #if defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32C6) || defined(USE_ESP32_VARIANT_ESP32S3)
     case logger::UART_SELECTION_USB_SERIAL_JTAG: {
-      if (usb_serial_jtag_read_bytes((char *) &data, 1, 20 / portTICK_PERIOD_MS)) {
+      if (usb_serial_jtag_read_bytes((char *) &data, 1, 0)) {
         byte = data;
       }
       break;

esphome/components/inkplate6/inkplate.cpp

@@ -55,6 +55,9 @@ void Inkplate6::setup() {
   this->wakeup_pin_->digital_write(false);
 }
 
+/**
+ * Allocate buffers. May be called after setup to re-initialise if e.g. greyscale is changed.
+ */
 void Inkplate6::initialize_() {
   ExternalRAMAllocator<uint8_t> allocator(ExternalRAMAllocator<uint8_t>::ALLOW_FAILURE);
   ExternalRAMAllocator<uint32_t> allocator32(ExternalRAMAllocator<uint32_t>::ALLOW_FAILURE);

esphome/components/inkplate6/inkplate.h

@@ -68,8 +68,9 @@ class Inkplate6 : public display::DisplayBuffer, public i2c::I2CDevice {
 
   void set_greyscale(bool greyscale) {
     this->greyscale_ = greyscale;
-    this->initialize_();
     this->block_partial_ = true;
+    if (this->is_ready())
+      this->initialize_();
   }
   void set_partial_updating(bool partial_updating) { this->partial_updating_ = partial_updating; }
   void set_full_update_every(uint32_t full_update_every) { this->full_update_every_ = full_update_every; }

esphome/components/libretiny/__init__.py

@@ -309,7 +309,7 @@ async def component_to_code(config):
         lt_options["LT_UART_SILENT_ENABLED"] = 0
         lt_options["LT_UART_SILENT_ALL"] = 0
     # set default UART port
-    if uart_port := framework.get(CONF_UART_PORT, None) is not None:
+    if (uart_port := framework.get(CONF_UART_PORT, None)) is not None:
         lt_options["LT_UART_DEFAULT_PORT"] = uart_port
     # add custom options
     lt_options.update(framework[CONF_OPTIONS])

esphome/components/logger/__init__.py

@@ -84,7 +84,7 @@ UART_SELECTION_ESP32 = {
     VARIANT_ESP32: [UART0, UART1, UART2],
     VARIANT_ESP32S2: [UART0, UART1, USB_CDC],
     VARIANT_ESP32S3: [UART0, UART1, USB_CDC, USB_SERIAL_JTAG],
-    VARIANT_ESP32C3: [UART0, UART1, USB_SERIAL_JTAG],
+    VARIANT_ESP32C3: [UART0, UART1, USB_CDC, USB_SERIAL_JTAG],
     VARIANT_ESP32C2: [UART0, UART1],
     VARIANT_ESP32C6: [UART0, UART1, USB_CDC, USB_SERIAL_JTAG],
     VARIANT_ESP32H2: [UART0, UART1, USB_CDC, USB_SERIAL_JTAG],
@@ -172,7 +172,10 @@ CONFIG_SCHEMA = cv.All(
                 esp8266=UART0,
                 esp32=UART0,
                 esp32_s2=USB_CDC,
-                esp32_s3=USB_CDC,
+                esp32_s3_arduino=USB_CDC,
+                esp32_s3_idf=USB_SERIAL_JTAG,
+                esp32_c3_arduino=USB_CDC,
+                esp32_c3_idf=USB_SERIAL_JTAG,
                 rp2040=USB_CDC,
                 bk72xx=DEFAULT,
                 rtl87xx=DEFAULT,
@@ -263,6 +266,8 @@ async def to_code(config):
     if CORE.using_arduino:
         if config[CONF_HARDWARE_UART] == USB_CDC:
             cg.add_build_flag("-DARDUINO_USB_CDC_ON_BOOT=1")
+            if CORE.is_esp32 and get_esp32_variant() == VARIANT_ESP32C3:
+                cg.add_build_flag("-DARDUINO_USB_MODE=1")
 
     if CORE.using_esp_idf:
         if config[CONF_HARDWARE_UART] == USB_CDC:

esphome/components/logger/logger.cpp

@@ -272,25 +272,22 @@ void Logger::pre_setup() {
 #endif
 #if defined(USE_ESP32) && \
     (defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3) || defined(USE_ESP32_VARIANT_ESP32C3))
-#if defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3)
+#if defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3) || defined(USE_ESP32_VARIANT_ESP32C3)
       case UART_SELECTION_USB_CDC:
-#endif  // USE_ESP32_VARIANT_ESP32S2 || USE_ESP32_VARIANT_ESP32S3
+#endif  // USE_ESP32_VARIANT_ESP32S2 || USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32C3
 #if defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32S3)
       case UART_SELECTION_USB_SERIAL_JTAG:
 #endif  // USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32S3
-#ifdef USE_ESP32_VARIANT_ESP32C3
-        this->hw_serial_ = &Serial;
-        Serial.begin(this->baud_rate_);
-#endif  // USE_ESP32_VARIANT_ESP32C3
-#if defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3)
+#if defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3) || defined(USE_ESP32_VARIANT_ESP32C3)
 #if ARDUINO_USB_CDC_ON_BOOT
         this->hw_serial_ = &Serial;
+        Serial.setTxTimeoutMs(0);  // workaround for 2.0.9 crash when there's no data connection
         Serial.begin(this->baud_rate_);
 #else
         this->hw_serial_ = &Serial;
         Serial.begin(this->baud_rate_);
 #endif  // ARDUINO_USB_CDC_ON_BOOT
-#endif  // USE_ESP32_VARIANT_ESP32S2 || USE_ESP32_VARIANT_ESP32S3
+#endif  // USE_ESP32_VARIANT_ESP32S2 || USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32C3
         break;
 #endif  // USE_ESP32 && (USE_ESP32_VARIANT_ESP32S2 || USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32C3)
 #ifdef USE_RP2040

esphome/components/logger/logger.h

@@ -45,9 +45,10 @@ enum UARTSelection {
   UART_SELECTION_UART2,
 #endif  // !USE_ESP32_VARIANT_ESP32C3 && !USE_ESP32_VARIANT_ESP32C6 && !USE_ESP32_VARIANT_ESP32S2 &&
         // !USE_ESP32_VARIANT_ESP32S3 && !USE_ESP32_VARIANT_ESP32H2
-#if defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3)
+#if defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3) || \
+    (defined(USE_ESP32_VARIANT_ESP32C3) && defined(USE_ARDUINO))
   UART_SELECTION_USB_CDC,
-#endif  // USE_ESP32_VARIANT_ESP32S2 || USE_ESP32_VARIANT_ESP32S3
+#endif  // USE_ESP32_VARIANT_ESP32S2 || USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32C3
 #if defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32C6) || defined(USE_ESP32_VARIANT_ESP32S3) || \
     defined(USE_ESP32_VARIANT_ESP32H2)
   UART_SELECTION_USB_SERIAL_JTAG,

esphome/components/pylontech/__init__.py

@@ -19,7 +19,7 @@ PylontechComponent = pylontech_ns.class_(
 )
 PylontechBattery = pylontech_ns.class_("PylontechBattery")
 
-CV_NUM_BATTERIES = cv.int_range(1, 6)
+CV_NUM_BATTERIES = cv.int_range(1, 16)
 
 PYLONTECH_COMPONENT_SCHEMA = cv.Schema(
     {

esphome/components/pylontech/pylontech.cpp

@@ -1,5 +1,6 @@
 #include "pylontech.h"
 #include "esphome/core/log.h"
+#include "esphome/core/helpers.h"
 
 namespace esphome {
 namespace pylontech {
@@ -34,26 +35,30 @@ void PylontechComponent::setup() {
 void PylontechComponent::update() { this->write_str("pwr\n"); }
 
 void PylontechComponent::loop() {
-  uint8_t data;
-
-  // 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
-  while (this->available() > 0) {
-    if (this->read_byte(&data)) {
-      buffer_[buffer_index_write_] += (char) data;
-      if (buffer_[buffer_index_write_].back() == static_cast<char>(ASCII_LF) ||
-          buffer_[buffer_index_write_].length() >= MAX_DATA_LENGTH_BYTES) {
-        // complete line received
-        buffer_index_write_ = (buffer_index_write_ + 1) % NUM_BUFFERS;
+  if (this->available() > 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
+    uint8_t data;
+    int recv = 0;
+    while (this->available() > 0) {
+      if (this->read_byte(&data)) {
+        buffer_[buffer_index_write_] += (char) data;
+        recv++;
+        if (buffer_[buffer_index_write_].back() == static_cast<char>(ASCII_LF) ||
+            buffer_[buffer_index_write_].length() >= MAX_DATA_LENGTH_BYTES) {
+          // complete line received
+          buffer_index_write_ = (buffer_index_write_ + 1) % NUM_BUFFERS;
+        }
       }
     }
-  }
-
-  // only process one line per call of loop() to not block esphome for too long
-  if (buffer_index_read_ != buffer_index_write_) {
-    this->process_line_(buffer_[buffer_index_read_]);
-    buffer_[buffer_index_read_].clear();
-    buffer_index_read_ = (buffer_index_read_ + 1) % NUM_BUFFERS;
+    ESP_LOGV(TAG, "received %d bytes", recv);
+  } else {
+    // only process one line per call of loop() to not block esphome for too long
+    if (buffer_index_read_ != buffer_index_write_) {
+      this->process_line_(buffer_[buffer_index_read_]);
+      buffer_[buffer_index_read_].clear();
+      buffer_index_read_ = (buffer_index_read_ + 1) % NUM_BUFFERS;
+    }
   }
 }
 
@@ -66,10 +71,11 @@ void PylontechComponent::process_line_(std::string &buffer) {
   // clang-format on
 
   PylontechListener::LineContents l{};
-  const int parsed = sscanf(                                                                                  // NOLINT
-      buffer.c_str(), "%d %d %d %d %d %d %d %d %7s %7s %7s %7s %d%% %*d-%*d-%*d %*d:%*d:%*d %*s %*s %d %*s",  // NOLINT
-      &l.bat_num, &l.volt, &l.curr, &l.tempr, &l.tlow, &l.thigh, &l.vlow, &l.vhigh, l.base_st, l.volt_st,     // NOLINT
-      l.curr_st, l.temp_st, &l.coulomb, &l.mostempr);                                                         // NOLINT
+  char mostempr_s[6];
+  const int parsed = sscanf(                                                                                   // NOLINT
+      buffer.c_str(), "%d %d %d %d %d %d %d %d %7s %7s %7s %7s %d%% %*d-%*d-%*d %*d:%*d:%*d %*s %*s %5s %*s",  // NOLINT
+      &l.bat_num, &l.volt, &l.curr, &l.tempr, &l.tlow, &l.thigh, &l.vlow, &l.vhigh, l.base_st, l.volt_st,      // NOLINT
+      l.curr_st, l.temp_st, &l.coulomb, mostempr_s);                                                           // NOLINT
 
   if (l.bat_num <= 0) {
     ESP_LOGD(TAG, "invalid bat_num in line %s", buffer.substr(0, buffer.size() - 2).c_str());
@@ -79,6 +85,13 @@ void PylontechComponent::process_line_(std::string &buffer) {
     ESP_LOGW(TAG, "invalid line: found only %d items in %s", parsed, buffer.substr(0, buffer.size() - 2).c_str());
     return;
   }
+  auto mostempr_parsed = parse_number<int>(mostempr_s);
+  if (mostempr_parsed.has_value()) {
+    l.mostempr = mostempr_parsed.value();
+  } else {
+    l.mostempr = -300;
+    ESP_LOGW(TAG, "bat_num %d: received no mostempr", l.bat_num);
+  }
 
   for (PylontechListener *listener : this->listeners_) {
     listener->on_line_read(&l);

esphome/components/remote_base/pronto_protocol.cpp

@@ -227,16 +227,17 @@ optional<ProntoData> ProntoProtocol::decode(RemoteReceiveData src) {
 }
 
 void ProntoProtocol::dump(const ProntoData &data) {
-  std::string first, rest;
-  if (data.data.size() < 230) {
-    first = data.data;
-  } else {
-    first = data.data.substr(0, 229);
-    rest = data.data.substr(230);
-  }
-  ESP_LOGI(TAG, "Received Pronto: data=%s", first.c_str());
-  if (!rest.empty()) {
-    ESP_LOGI(TAG, "%s", rest.c_str());
+  std::string rest;
+
+  rest = data.data;
+  ESP_LOGI(TAG, "Received Pronto: data=");
+  while (true) {
+    ESP_LOGI(TAG, "%s", rest.substr(0, 230).c_str());
+    if (rest.size() > 230) {
+      rest = rest.substr(230);
+    } else {
+      break;
+    }
   }
 }
 

esphome/components/tt21100/touchscreen/tt21100.cpp

@@ -64,6 +64,9 @@ void TT21100Touchscreen::setup() {
   // Update display dimensions if they were updated during display setup
   this->x_raw_max_ = this->get_width_();
   this->y_raw_max_ = this->get_height_();
+
+  // Trigger initial read to activate the interrupt
+  this->store_.touched = true;
 }
 
 void TT21100Touchscreen::update_touches() {

esphome/components/voice_assistant/voice_assistant.cpp

@@ -17,7 +17,7 @@ static const char *const TAG = "voice_assistant";
 
 static const size_t SAMPLE_RATE_HZ = 16000;
 static const size_t INPUT_BUFFER_SIZE = 32 * SAMPLE_RATE_HZ / 1000;  // 32ms * 16kHz / 1000ms
-static const size_t BUFFER_SIZE = 1000 * SAMPLE_RATE_HZ / 1000;      // 1s
+static const size_t BUFFER_SIZE = 1024 * SAMPLE_RATE_HZ / 1000;
 static const size_t SEND_BUFFER_SIZE = INPUT_BUFFER_SIZE * sizeof(int16_t);
 static const size_t RECEIVE_SIZE = 1024;
 static const size_t SPEAKER_BUFFER_SIZE = 16 * RECEIVE_SIZE;
@@ -86,14 +86,14 @@ void VoiceAssistant::setup() {
 
 #ifdef USE_ESP_ADF
   this->vad_instance_ = vad_create(VAD_MODE_4);
+#endif
 
-  this->ring_buffer_ = rb_create(BUFFER_SIZE, sizeof(int16_t));
+  this->ring_buffer_ = RingBuffer::create(BUFFER_SIZE * sizeof(int16_t));
   if (this->ring_buffer_ == nullptr) {
     ESP_LOGW(TAG, "Could not allocate ring buffer");
     this->mark_failed();
     return;
   }
-#endif
 
   ExternalRAMAllocator<uint8_t> send_allocator(ExternalRAMAllocator<uint8_t>::ALLOW_FAILURE);
   this->send_buffer_ = send_allocator.allocate(SEND_BUFFER_SIZE);
@@ -112,14 +112,8 @@ int VoiceAssistant::read_microphone_() {
       memset(this->input_buffer_, 0, INPUT_BUFFER_SIZE * sizeof(int16_t));
       return 0;
     }
-#ifdef USE_ESP_ADF
     // Write audio into ring buffer
-    int available = rb_bytes_available(this->ring_buffer_);
-    if (available < bytes_read) {
-      rb_read(this->ring_buffer_, nullptr, bytes_read - available, 0);
-    }
-    rb_write(this->ring_buffer_, (char *) this->input_buffer_, bytes_read, 0);
-#endif
+    this->ring_buffer_->write((void *) this->input_buffer_, bytes_read);
   } else {
     ESP_LOGD(TAG, "microphone not running");
   }
@@ -141,9 +135,9 @@ void VoiceAssistant::loop() {
   switch (this->state_) {
     case State::IDLE: {
       if (this->continuous_ && this->desired_state_ == State::IDLE) {
+        this->ring_buffer_->reset();
 #ifdef USE_ESP_ADF
         if (this->use_wake_word_) {
-          rb_reset(this->ring_buffer_);
           this->set_state_(State::START_MICROPHONE, State::WAIT_FOR_VAD);
         } else
 #endif
@@ -236,19 +230,15 @@ void VoiceAssistant::loop() {
       break;  // State changed when udp server port received
     }
     case State::STREAMING_MICROPHONE: {
-      size_t bytes_read = this->read_microphone_();
-#ifdef USE_ESP_ADF
-      if (rb_bytes_filled(this->ring_buffer_) >= SEND_BUFFER_SIZE) {
-        rb_read(this->ring_buffer_, (char *) this->send_buffer_, SEND_BUFFER_SIZE, 0);
-        this->socket_->sendto(this->send_buffer_, SEND_BUFFER_SIZE, 0, (struct sockaddr *) &this->dest_addr_,
+      this->read_microphone_();
+      size_t available = this->ring_buffer_->available();
+      while (available >= SEND_BUFFER_SIZE) {
+        size_t read_bytes = this->ring_buffer_->read((void *) this->send_buffer_, SEND_BUFFER_SIZE, 0);
+        this->socket_->sendto(this->send_buffer_, read_bytes, 0, (struct sockaddr *) &this->dest_addr_,
                               sizeof(this->dest_addr_));
+        available = this->ring_buffer_->available();
       }
-#else
-      if (bytes_read > 0) {
-        this->socket_->sendto(this->input_buffer_, bytes_read, 0, (struct sockaddr *) &this->dest_addr_,
-                              sizeof(this->dest_addr_));
-      }
-#endif
+
       break;
     }
     case State::STOP_MICROPHONE: {
@@ -473,9 +463,9 @@ void VoiceAssistant::request_start(bool continuous, bool silence_detection) {
   if (this->state_ == State::IDLE) {
     this->continuous_ = continuous;
     this->silence_detection_ = silence_detection;
+    this->ring_buffer_->reset();
 #ifdef USE_ESP_ADF
     if (this->use_wake_word_) {
-      rb_reset(this->ring_buffer_);
       this->set_state_(State::START_MICROPHONE, State::WAIT_FOR_VAD);
     } else
 #endif
@@ -618,9 +608,9 @@ void VoiceAssistant::on_event(const api::VoiceAssistantEventResponse &msg) {
     case api::enums::VOICE_ASSISTANT_RUN_END: {
       ESP_LOGD(TAG, "Assist Pipeline ended");
       if (this->state_ == State::STREAMING_MICROPHONE) {
+        this->ring_buffer_->reset();
 #ifdef USE_ESP_ADF
         if (this->use_wake_word_) {
-          rb_reset(this->ring_buffer_);
           // No need to stop the microphone since we didn't use the speaker
           this->set_state_(State::WAIT_FOR_VAD, State::WAITING_FOR_VAD);
         } else

esphome/components/voice_assistant/voice_assistant.h

@@ -7,6 +7,7 @@
 #include "esphome/core/automation.h"
 #include "esphome/core/component.h"
 #include "esphome/core/helpers.h"
+#include "esphome/core/ring_buffer.h"
 
 #include "esphome/components/api/api_connection.h"
 #include "esphome/components/api/api_pb2.h"
@@ -21,7 +22,6 @@
 
 #ifdef USE_ESP_ADF
 #include <esp_vad.h>
-#include <ringbuf.h>
 #endif
 
 namespace esphome {
@@ -177,10 +177,10 @@ class VoiceAssistant : public Component {
 
 #ifdef USE_ESP_ADF
   vad_handle_t vad_instance_;
-  ringbuf_handle_t ring_buffer_;
   uint8_t vad_threshold_{5};
   uint8_t vad_counter_{0};
 #endif
+  std::unique_ptr<RingBuffer> ring_buffer_;
 
   bool use_wake_word_;
   uint8_t noise_suppression_level_;

esphome/config.py

@@ -315,7 +315,11 @@ class LoadValidationStep(ConfigValidationStep):
             return
         result.add_output_path([self.domain], self.domain)
         component = get_component(self.domain)
-        if component.multi_conf_no_default and isinstance(self.conf, core.AutoLoad):
+        if (
+            component is not None
+            and component.multi_conf_no_default
+            and isinstance(self.conf, core.AutoLoad)
+        ):
             self.conf = []
         result[self.domain] = self.conf
         path = [self.domain]

esphome/config_validation.py

@@ -1541,6 +1541,9 @@ class SplitDefault(Optional):
         esp32_s3=vol.UNDEFINED,
         esp32_s3_arduino=vol.UNDEFINED,
         esp32_s3_idf=vol.UNDEFINED,
+        esp32_c3=vol.UNDEFINED,
+        esp32_c3_arduino=vol.UNDEFINED,
+        esp32_c3_idf=vol.UNDEFINED,
         rp2040=vol.UNDEFINED,
         bk72xx=vol.UNDEFINED,
         rtl87xx=vol.UNDEFINED,
@@ -1549,22 +1552,28 @@ class SplitDefault(Optional):
         super().__init__(key)
         self._esp8266_default = vol.default_factory(esp8266)
         self._esp32_arduino_default = vol.default_factory(
-            _get_priority_default(esp32, esp32_arduino)
+            _get_priority_default(esp32_arduino, esp32)
         )
         self._esp32_idf_default = vol.default_factory(
-            _get_priority_default(esp32, esp32_idf)
+            _get_priority_default(esp32_idf, esp32)
         )
         self._esp32_s2_arduino_default = vol.default_factory(
-            _get_priority_default(esp32_s2, esp32, esp32_s2_arduino, esp32_arduino)
+            _get_priority_default(esp32_s2_arduino, esp32_s2, esp32_arduino, esp32)
         )
         self._esp32_s2_idf_default = vol.default_factory(
-            _get_priority_default(esp32_s2, esp32, esp32_s2_idf, esp32_idf)
+            _get_priority_default(esp32_s2_idf, esp32_s2, esp32_idf, esp32)
         )
         self._esp32_s3_arduino_default = vol.default_factory(
-            _get_priority_default(esp32_s3, esp32, esp32_s3_arduino, esp32_arduino)
+            _get_priority_default(esp32_s3_arduino, esp32_s3, esp32_arduino, esp32)
         )
         self._esp32_s3_idf_default = vol.default_factory(
-            _get_priority_default(esp32_s3, esp32, esp32_s3_idf, esp32_idf)
+            _get_priority_default(esp32_s3_idf, esp32_s3, esp32_idf, esp32)
+        )
+        self._esp32_c3_arduino_default = vol.default_factory(
+            _get_priority_default(esp32_c3_arduino, esp32_c3, esp32_arduino, esp32)
+        )
+        self._esp32_c3_idf_default = vol.default_factory(
+            _get_priority_default(esp32_c3_idf, esp32_c3, esp32_idf, esp32)
         )
         self._rp2040_default = vol.default_factory(rp2040)
         self._bk72xx_default = vol.default_factory(bk72xx)
@@ -1580,6 +1589,7 @@ class SplitDefault(Optional):
             from esphome.components.esp32.const import (
                 VARIANT_ESP32S2,
                 VARIANT_ESP32S3,
+                VARIANT_ESP32C3,
             )
 
             variant = get_esp32_variant()
@@ -1593,6 +1603,11 @@ class SplitDefault(Optional):
                     return self._esp32_s3_arduino_default
                 if CORE.using_esp_idf:
                     return self._esp32_s3_idf_default
+            elif variant == VARIANT_ESP32C3:
+                if CORE.using_arduino:
+                    return self._esp32_c3_arduino_default
+                if CORE.using_esp_idf:
+                    return self._esp32_c3_idf_default
             else:
                 if CORE.using_arduino:
                     return self._esp32_arduino_default

esphome/const.py

@@ -1,6 +1,6 @@
 """Constants used by esphome."""
 
-__version__ = "2023.12.0b6"
+__version__ = "2023.12.8"
 
 ALLOWED_NAME_CHARS = "abcdefghijklmnopqrstuvwxyz0123456789-_"
 VALID_SUBSTITUTIONS_CHARACTERS = (

esphome/core/ring_buffer.cpp

@@ -0,0 +1,50 @@
+#include "ring_buffer.h"
+
+#include "esphome/core/helpers.h"
+#include "esphome/core/log.h"
+
+#ifdef USE_ESP32
+
+#include "helpers.h"
+
+namespace esphome {
+
+static const char *const TAG = "ring_buffer";
+
+std::unique_ptr<RingBuffer> RingBuffer::create(size_t len) {
+  std::unique_ptr<RingBuffer> rb = make_unique<RingBuffer>();
+
+  ExternalRAMAllocator<uint8_t> allocator(ExternalRAMAllocator<uint8_t>::ALLOW_FAILURE);
+  rb->storage_ = allocator.allocate(len + 1);
+  if (rb->storage_ == nullptr) {
+    return nullptr;
+  }
+
+  rb->handle_ = xStreamBufferCreateStatic(len + 1, 0, rb->storage_, &rb->structure_);
+  ESP_LOGD(TAG, "Created ring buffer with size %u", len);
+  return rb;
+}
+
+size_t RingBuffer::read(void *data, size_t len, TickType_t ticks_to_wait) {
+  return xStreamBufferReceive(this->handle_, data, len, ticks_to_wait);
+}
+
+size_t RingBuffer::write(void *data, size_t len) {
+  size_t free = this->free();
+  if (free < len) {
+    size_t needed = len - free;
+    uint8_t discard[needed];
+    xStreamBufferReceive(this->handle_, discard, needed, 0);
+  }
+  return xStreamBufferSend(this->handle_, data, len, 0);
+}
+
+size_t RingBuffer::available() const { return xStreamBufferBytesAvailable(this->handle_); }
+
+size_t RingBuffer::free() const { return xStreamBufferSpacesAvailable(this->handle_); }
+
+BaseType_t RingBuffer::reset() { return xStreamBufferReset(this->handle_); }
+
+}  // namespace esphome
+
+#endif

esphome/core/ring_buffer.h

@@ -0,0 +1,34 @@
+#pragma once
+
+#ifdef USE_ESP32
+
+#include <freertos/FreeRTOS.h>
+#include <freertos/stream_buffer.h>
+
+#include <cinttypes>
+#include <memory>
+
+namespace esphome {
+
+class RingBuffer {
+ public:
+  size_t read(void *data, size_t len, TickType_t ticks_to_wait = 0);
+
+  size_t write(void *data, size_t len);
+
+  size_t available() const;
+  size_t free() const;
+
+  BaseType_t reset();
+
+  static std::unique_ptr<RingBuffer> create(size_t len);
+
+ protected:
+  StreamBufferHandle_t handle_;
+  StaticStreamBuffer_t structure_;
+  uint8_t *storage_;
+};
+
+}  // namespace esphome
+
+#endif

esphome/dashboard/status/ping.py

@@ -31,6 +31,7 @@ class PingStatus:
         while not dashboard.stop_event.is_set():
             # Only ping if the dashboard is open
             await dashboard.ping_request.wait()
+            dashboard.ping_request.clear()
             current_entries = dashboard.entries.async_all()
             to_ping: list[DashboardEntry] = [
                 entry for entry in current_entries if entry.address is not None

esphome/dashboard/util/file.py

@@ -30,6 +30,7 @@ def write_file(
     """
 
     tmp_filename = ""
+    missing_fchmod = False
     try:
         # Modern versions of Python tempfile create this file with mode 0o600
         with tempfile.NamedTemporaryFile(
@@ -38,8 +39,15 @@ def write_file(
             fdesc.write(utf8_data)
             tmp_filename = fdesc.name
             if not private:
-                os.fchmod(fdesc.fileno(), 0o644)
+                try:
+                    os.fchmod(fdesc.fileno(), 0o644)
+                except AttributeError:
+                    # os.fchmod is not available on Windows
+                    missing_fchmod = True
+
         os.replace(tmp_filename, filename)
+        if missing_fchmod:
+            os.chmod(filename, 0o644)
     finally:
         if os.path.exists(tmp_filename):
             try:

esphome/dashboard/web_server.py

@@ -301,11 +301,16 @@ class EsphomePortCommandWebSocket(EsphomeCommandWebSocket):
         config_file = settings.rel_path(configuration)
         port = json_message["port"]
         if (
-            port == "OTA"
+            port == "OTA"  # pylint: disable=too-many-boolean-expressions
             and (mdns := dashboard.mdns_status)
             and (entry := entries.get(config_file))
+            and entry.loaded_integrations
+            and "api" in entry.loaded_integrations
             and (address := await mdns.async_resolve_host(entry.name))
         ):
+            # Use the IP address if available but only
+            # if the API is loaded and the device is online
+            # since MQTT logging will not work otherwise
             port = address
 
         return [
@@ -792,13 +797,22 @@ class EditRequestHandler(BaseHandler):
         """Get the content of a file."""
         loop = asyncio.get_running_loop()
         filename = settings.rel_path(configuration)
-        content = await loop.run_in_executor(None, self._read_file, filename)
-        self.write(content)
+        content = await loop.run_in_executor(
+            None, self._read_file, filename, configuration
+        )
+        if content is not None:
+            self.write(content)
 
-    def _read_file(self, filename: str) -> bytes:
+    def _read_file(self, filename: str, configuration: str) -> bytes | None:
         """Read a file and return the content as bytes."""
-        with open(file=filename, encoding="utf-8") as f:
-            return f.read()
+        try:
+            with open(file=filename, encoding="utf-8") as f:
+                return f.read()
+        except FileNotFoundError:
+            if configuration in const.SECRETS_FILES:
+                return ""
+            self.set_status(404)
+            return None
 
     def _write_file(self, filename: str, content: bytes) -> None:
         """Write a file with the given content."""

esphome/helpers.py

@@ -357,7 +357,7 @@ def snake_case(value):
     return value.replace(" ", "_").lower()
 
 
-_DISALLOWED_CHARS = re.compile(r"[^a-zA-Z0-9_]")
+_DISALLOWED_CHARS = re.compile(r"[^a-zA-Z0-9-_]")
 
 
 def sanitize(value):

esphome/yaml_util.py

@@ -1,36 +1,37 @@
+from __future__ import annotations
+
 import fnmatch
 import functools
 import inspect
 import logging
 import math
 import os
-
 import uuid
+from typing import Any
+
 import yaml
 import yaml.constructor
+from yaml import SafeLoader as PurePythonLoader
+
+try:
+    from yaml import CSafeLoader as FastestAvailableSafeLoader
+except ImportError:
+    FastestAvailableSafeLoader = PurePythonLoader
 
 from esphome import core
-from esphome.config_helpers import read_config_file, Extend, Remove
+from esphome.config_helpers import Extend, Remove, read_config_file
 from esphome.core import (
+    CORE,
+    DocumentRange,
     EsphomeError,
     IPAddress,
     Lambda,
     MACAddress,
     TimePeriod,
-    DocumentRange,
-    CORE,
 )
 from esphome.helpers import add_class_to_obj
 from esphome.util import OrderedDict, filter_yaml_files
 
-try:
-    from yaml import CSafeLoader as FastestAvailableSafeLoader
-except ImportError:
-    from yaml import (  # type: ignore[assignment]
-        SafeLoader as FastestAvailableSafeLoader,
-    )
-
-
 _LOGGER = logging.getLogger(__name__)
 
 # Mostly copied from Home Assistant because that code works fine and
@@ -97,7 +98,7 @@ def _add_data_ref(fn):
     return wrapped
 
 
-class ESPHomeLoader(FastestAvailableSafeLoader):
+class ESPHomeLoaderMixin:
     """Loader class that keeps track of line numbers."""
 
     @_add_data_ref
@@ -282,8 +283,8 @@ class ESPHomeLoader(FastestAvailableSafeLoader):
             return file, vars
 
         def substitute_vars(config, vars):
-            from esphome.const import CONF_SUBSTITUTIONS
             from esphome.components import substitutions
+            from esphome.const import CONF_SUBSTITUTIONS
 
             org_subs = None
             result = config
@@ -367,50 +368,64 @@ class ESPHomeLoader(FastestAvailableSafeLoader):
         return Remove(str(node.value))
 
 
-ESPHomeLoader.add_constructor("tag:yaml.org,2002:int", ESPHomeLoader.construct_yaml_int)
-ESPHomeLoader.add_constructor(
-    "tag:yaml.org,2002:float", ESPHomeLoader.construct_yaml_float
-)
-ESPHomeLoader.add_constructor(
-    "tag:yaml.org,2002:binary", ESPHomeLoader.construct_yaml_binary
-)
-ESPHomeLoader.add_constructor(
-    "tag:yaml.org,2002:omap", ESPHomeLoader.construct_yaml_omap
-)
-ESPHomeLoader.add_constructor("tag:yaml.org,2002:str", ESPHomeLoader.construct_yaml_str)
-ESPHomeLoader.add_constructor("tag:yaml.org,2002:seq", ESPHomeLoader.construct_yaml_seq)
-ESPHomeLoader.add_constructor("tag:yaml.org,2002:map", ESPHomeLoader.construct_yaml_map)
-ESPHomeLoader.add_constructor("!env_var", ESPHomeLoader.construct_env_var)
-ESPHomeLoader.add_constructor("!secret", ESPHomeLoader.construct_secret)
-ESPHomeLoader.add_constructor("!include", ESPHomeLoader.construct_include)
-ESPHomeLoader.add_constructor(
-    "!include_dir_list", ESPHomeLoader.construct_include_dir_list
-)
-ESPHomeLoader.add_constructor(
-    "!include_dir_merge_list", ESPHomeLoader.construct_include_dir_merge_list
-)
-ESPHomeLoader.add_constructor(
-    "!include_dir_named", ESPHomeLoader.construct_include_dir_named
-)
-ESPHomeLoader.add_constructor(
-    "!include_dir_merge_named", ESPHomeLoader.construct_include_dir_merge_named
-)
-ESPHomeLoader.add_constructor("!lambda", ESPHomeLoader.construct_lambda)
-ESPHomeLoader.add_constructor("!force", ESPHomeLoader.construct_force)
-ESPHomeLoader.add_constructor("!extend", ESPHomeLoader.construct_extend)
-ESPHomeLoader.add_constructor("!remove", ESPHomeLoader.construct_remove)
+class ESPHomeLoader(ESPHomeLoaderMixin, FastestAvailableSafeLoader):
+    """Loader class that keeps track of line numbers."""
 
 
-def load_yaml(fname, clear_secrets=True):
+class ESPHomePurePythonLoader(ESPHomeLoaderMixin, PurePythonLoader):
+    """Loader class that keeps track of line numbers."""
+
+
+for _loader in (ESPHomeLoader, ESPHomePurePythonLoader):
+    _loader.add_constructor("tag:yaml.org,2002:int", _loader.construct_yaml_int)
+    _loader.add_constructor("tag:yaml.org,2002:float", _loader.construct_yaml_float)
+    _loader.add_constructor("tag:yaml.org,2002:binary", _loader.construct_yaml_binary)
+    _loader.add_constructor("tag:yaml.org,2002:omap", _loader.construct_yaml_omap)
+    _loader.add_constructor("tag:yaml.org,2002:str", _loader.construct_yaml_str)
+    _loader.add_constructor("tag:yaml.org,2002:seq", _loader.construct_yaml_seq)
+    _loader.add_constructor("tag:yaml.org,2002:map", _loader.construct_yaml_map)
+    _loader.add_constructor("!env_var", _loader.construct_env_var)
+    _loader.add_constructor("!secret", _loader.construct_secret)
+    _loader.add_constructor("!include", _loader.construct_include)
+    _loader.add_constructor("!include_dir_list", _loader.construct_include_dir_list)
+    _loader.add_constructor(
+        "!include_dir_merge_list", _loader.construct_include_dir_merge_list
+    )
+    _loader.add_constructor("!include_dir_named", _loader.construct_include_dir_named)
+    _loader.add_constructor(
+        "!include_dir_merge_named", _loader.construct_include_dir_merge_named
+    )
+    _loader.add_constructor("!lambda", _loader.construct_lambda)
+    _loader.add_constructor("!force", _loader.construct_force)
+    _loader.add_constructor("!extend", _loader.construct_extend)
+    _loader.add_constructor("!remove", _loader.construct_remove)
+
+
+def load_yaml(fname: str, clear_secrets: bool = True) -> Any:
     if clear_secrets:
         _SECRET_VALUES.clear()
         _SECRET_CACHE.clear()
     return _load_yaml_internal(fname)
 
 
-def _load_yaml_internal(fname):
+def _load_yaml_internal(fname: str) -> Any:
+    """Load a YAML file."""
     content = read_config_file(fname)
-    loader = ESPHomeLoader(content)
+    try:
+        return _load_yaml_internal_with_type(ESPHomeLoader, fname, content)
+    except EsphomeError:
+        # Loading failed, so we now load with the Python loader which has more
+        # readable exceptions
+        return _load_yaml_internal_with_type(ESPHomePurePythonLoader, fname, content)
+
+
+def _load_yaml_internal_with_type(
+    loader_type: type[ESPHomeLoader] | type[ESPHomePurePythonLoader],
+    fname: str,
+    content: str,
+) -> Any:
+    """Load a YAML file."""
+    loader = loader_type(content)
     loader.name = fname
     try:
         return loader.get_single_data() or OrderedDict()

tests/dashboard/util/test_file.py

@@ -13,7 +13,7 @@ def test_write_utf8_file(tmp_path: Path) -> None:
     assert tmp_path.joinpath("foo.txt").read_text() == "foo"
 
     with pytest.raises(OSError):
-        write_utf8_file(Path("/not-writable"), "bar")
+        write_utf8_file(Path("/dev/not-writable"), "bar")
 
 
 def test_write_file(tmp_path: Path) -> None:

tests/test8.1.yaml

@@ -0,0 +1,78 @@
+# Tests for ESP32-S3 boards - IDf
+---
+wifi:
+  ssid: "ssid"
+
+network:
+  enable_ipv6: true
+
+esp32:
+  board: esp32s3box
+  variant: ESP32S3
+  framework:
+    type: esp-idf
+
+esphome:
+  name: esp32-s3-test
+
+logger:
+
+debug:
+
+psram:
+
+spi:
+  - id: spi_id_1
+    clk_pin:
+      number:  GPIO7
+      allow_other_uses: false
+    mosi_pin: GPIO6
+    interface: any
+
+spi_device:
+  id: spidev
+  data_rate: 2MHz
+  spi_id: spi_id_1
+  mode: 3
+  bit_order: lsb_first
+
+display:
+  - platform: ili9xxx
+    id: displ8
+    model: ili9342
+    cs_pin: GPIO5
+    dc_pin: GPIO4
+    reset_pin:
+      number: GPIO48
+      allow_other_uses: true
+
+i2c:
+  scl: GPIO18
+  sda: GPIO8
+
+touchscreen:
+  - platform: tt21100
+    display: displ8
+    interrupt_pin:
+      number: GPIO3
+      ignore_strapping_warning: true
+      allow_other_uses: false
+    reset_pin:
+      number: GPIO48
+      allow_other_uses: true
+
+binary_sensor:
+  - platform: tt21100
+    name: Home Button
+    index: 1
+
+sensor:
+  - platform: debug
+    free:
+      name: "Heap Free"
+    block:
+      name: "Max Block Free"
+    loop_time:
+      name: "Loop Time"
+    psram:
+      name: "PSRAM Free"

tests/test8.2.yaml

@@ -0,0 +1,75 @@
+# Tests for ESP32-C3 boards - IDf
+---
+wifi:
+  ssid: "ssid"
+
+network:
+  enable_ipv6: true
+
+esp32:
+  board: lolin_c3_mini
+  variant: ESP32C3
+  framework:
+    type: esp-idf
+
+esphome:
+  name: esp32-c3-test
+
+logger:
+
+debug:
+
+psram:
+
+spi:
+  - id: spi_id_1
+    clk_pin:
+      number:  GPIO7
+      allow_other_uses: false
+    mosi_pin: GPIO6
+    interface: any
+
+spi_device:
+  id: spidev
+  data_rate: 2MHz
+  spi_id: spi_id_1
+  mode: 3
+  bit_order: lsb_first
+
+display:
+  - platform: ili9xxx
+    id: displ8
+    model: ili9342
+    cs_pin: GPIO5
+    dc_pin: GPIO4
+    reset_pin:
+      number: GPIO21
+
+i2c:
+  scl: GPIO18
+  sda: GPIO8
+
+touchscreen:
+  - platform: tt21100
+    display: displ8
+    interrupt_pin:
+      number: GPIO3
+      allow_other_uses: false
+    reset_pin:
+      number: GPIO20
+
+binary_sensor:
+  - platform: tt21100
+    name: Home Button
+    index: 1
+
+sensor:
+  - platform: debug
+    free:
+      name: "Heap Free"
+    block:
+      name: "Max Block Free"
+    loop_time:
+      name: "Loop Time"
+    psram:
+      name: "PSRAM Free"

tests/unit_tests/fixtures/yaml_util/broken_includetest.yaml

@@ -0,0 +1,18 @@
+---
+substitutions:
+  name: original
+
+wifi: !include
+  file: includes/broken_included.yaml.txt
+  vars:
+    name: my_custom_ssid
+
+esphome:
+  # should be substituted as 'original',
+  # not overwritten by vars in the !include above
+  name: ${name}
+  name_add_mac_suffix: true
+  platform: esp8266
+  board: !include {file: includes/scalar.yaml, vars: {var1: nodemcu}}
+
+  libraries: !include {file: includes/list.yaml, vars: {var1: Wire}}

tests/unit_tests/fixtures/yaml_util/includes/broken_included.yaml.txt

@@ -0,0 +1,5 @@
+---
+# yamllint disable-line
+   ssid: ${name}
+# yamllint disable-line
+       fdf: error

tests/unit_tests/test_helpers.py

@@ -261,6 +261,7 @@ def test_snake_case(text, expected):
         ('!"§$%&/()=?foo_bar', "___________foo_bar"),
         ('foo_!"§$%&/()=?bar', "foo____________bar"),
         ('foo_bar!"§$%&/()=?', "foo_bar___________"),
+        ('foo-bar!"§$%&/()=?', "foo-bar___________"),
     ),
 )
 def test_sanitize(text, expected):

tests/unit_tests/test_yaml_util.py

@@ -1,5 +1,6 @@
 from esphome import yaml_util
 from esphome.components import substitutions
+from esphome.core import EsphomeError
 
 
 def test_include_with_vars(fixture_path):
@@ -11,3 +12,13 @@ def test_include_with_vars(fixture_path):
     assert actual["esphome"]["libraries"][0] == "Wire"
     assert actual["esphome"]["board"] == "nodemcu"
     assert actual["wifi"]["ssid"] == "my_custom_ssid"
+
+
+def test_loading_a_broken_yaml_file(fixture_path):
+    """Ensure we fallback to pure python to give good errors."""
+    yaml_file = fixture_path / "yaml_util" / "broken_includetest.yaml"
+
+    try:
+        yaml_util.load_yaml(yaml_file)
+    except EsphomeError as err:
+        assert "broken_included.yaml" in str(err)