From 14bcdfe7004a6ea77425c0f4e5ab77af21e70827 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Metrich?= <45318189+FredM67@users.noreply.github.com> Date: Wed, 8 Apr 2026 00:29:55 +0200 Subject: [PATCH] [emontx] emonTx component (#9027) Co-authored-by: Claude Co-authored-by: J. Nick Koston Co-authored-by: J. Nick Koston --- CODEOWNERS | 1 + esphome/components/emontx/__init__.py | 152 ++++++++++++++++++ esphome/components/emontx/emontx.cpp | 116 +++++++++++++ esphome/components/emontx/emontx.h | 69 ++++++++ esphome/components/emontx/sensor/__init__.py | 133 +++++++++++++++ .../emontx/sensor/emontx_sensor.cpp | 10 ++ .../components/emontx/sensor/emontx_sensor.h | 13 ++ tests/components/emontx/common.yaml | 25 +++ tests/components/emontx/test.esp32-idf.yaml | 4 + tests/components/emontx/test.esp8266-ard.yaml | 4 + tests/components/emontx/test.rp2040-ard.yaml | 4 + .../common/uart_115200/esp32-ard.yaml | 1 + .../common/uart_115200/esp32-c3-ard.yaml | 1 + .../common/uart_115200/esp32-c3-idf.yaml | 1 + .../common/uart_115200/esp32-idf.yaml | 1 + .../common/uart_115200/esp8266-ard.yaml | 1 + .../common/uart_115200/rp2040-ard.yaml | 1 + 17 files changed, 537 insertions(+) create mode 100644 esphome/components/emontx/__init__.py create mode 100644 esphome/components/emontx/emontx.cpp create mode 100644 esphome/components/emontx/emontx.h create mode 100644 esphome/components/emontx/sensor/__init__.py create mode 100644 esphome/components/emontx/sensor/emontx_sensor.cpp create mode 100644 esphome/components/emontx/sensor/emontx_sensor.h create mode 100644 tests/components/emontx/common.yaml create mode 100644 tests/components/emontx/test.esp32-idf.yaml create mode 100644 tests/components/emontx/test.esp8266-ard.yaml create mode 100644 tests/components/emontx/test.rp2040-ard.yaml diff --git a/CODEOWNERS b/CODEOWNERS index c466204b66..5b1ae65f1b 100644 --- a/CODEOWNERS +++ b/CODEOWNERS @@ -148,6 +148,7 @@ esphome/components/ee895/* @Stock-M esphome/components/ektf2232/touchscreen/* @jesserockz esphome/components/emc2101/* @ellull esphome/components/emmeti/* @E440QF +esphome/components/emontx/* @FredM67 @glynhudson @TrystanLea esphome/components/ens160/* @latonita esphome/components/ens160_base/* @latonita @vincentscode esphome/components/ens160_i2c/* @latonita diff --git a/esphome/components/emontx/__init__.py b/esphome/components/emontx/__init__.py new file mode 100644 index 0000000000..a2d4349698 --- /dev/null +++ b/esphome/components/emontx/__init__.py @@ -0,0 +1,152 @@ +from dataclasses import dataclass, field + +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_COMMAND, + CONF_ID, + CONF_ON_DATA, + CONF_RX_BUFFER_SIZE, + CONF_UART_ID, +) +from esphome.core import CORE +import esphome.final_validate as fv +from esphome.types import ConfigType + +AUTO_LOAD = ["json"] +CODEOWNERS = ["@FredM67", "@TrystanLea", "@glynhudson"] +DEPENDENCIES = ["uart"] + +emontx_ns = cg.esphome_ns.namespace("emontx") +EmonTx = emontx_ns.class_("EmonTx", cg.Component, uart.UARTDevice) + +# Action to send command to emonTx +EmonTxSendCommandAction = emontx_ns.class_("EmonTxSendCommandAction", automation.Action) + +CONF_EMONTX_ID = "emontx_id" +CONF_TAG_NAME = "tag_name" +CONF_ON_JSON = "on_json" + +DOMAIN = "emontx" + +MINIMUM_RX_BUFFER_SIZE = 2048 + + +@dataclass +class EmonTxData: + sensor_counts: dict[str, int] = field(default_factory=dict) + + +def _get_data() -> EmonTxData: + if DOMAIN not in CORE.data: + CORE.data[DOMAIN] = EmonTxData() + return CORE.data[DOMAIN] + + +# Main configuration schema +CONFIG_SCHEMA = ( + cv.Schema( + { + cv.GenerateID(): cv.declare_id(EmonTx), + cv.Optional(CONF_ON_JSON): automation.validate_automation({}), + cv.Optional(CONF_ON_DATA): automation.validate_automation({}), + } + ) + .extend(cv.COMPONENT_SCHEMA) + .extend(uart.UART_DEVICE_SCHEMA) +) + + +def final_validate(config: ConfigType) -> ConfigType: + full_config = fv.full_config.get() + + # Count sensors registered to this hub (IDs are resolved at final_validate stage) + hub_id = str(config[CONF_ID]) + sensor_count = sum( + 1 + for s in full_config.get("sensor", []) + if s.get("platform") == "emontx" and str(s.get(CONF_EMONTX_ID)) == hub_id + ) + _get_data().sensor_counts[hub_id] = sensor_count + + # Ensure UART RX buffer size is large enough to handle data bursts from firmware + for uart_conf in full_config["uart"]: + if uart_conf[CONF_ID] == config[CONF_UART_ID]: + current_buffer_size = uart_conf[CONF_RX_BUFFER_SIZE] + if current_buffer_size < MINIMUM_RX_BUFFER_SIZE: + raise cv.Invalid( + f"Component emontx requires UART '{config[CONF_UART_ID]}' to have " + f"rx_buffer_size of at least {MINIMUM_RX_BUFFER_SIZE} bytes " + f"(currently set to {current_buffer_size} bytes). " + f"Please add 'rx_buffer_size: {MINIMUM_RX_BUFFER_SIZE}' to your uart configuration.", + path=[CONF_UART_ID], + ) + break + + # Validate UART settings + schema = uart.final_validate_device_schema( + "emontx", + baud_rate=115200, + require_tx=False, + require_rx=True, + data_bits=8, + parity="NONE", + stop_bits=1, + ) + return schema(config) + + +FINAL_VALIDATE_SCHEMA = final_validate + + +_CALLBACK_AUTOMATIONS = ( + automation.CallbackAutomation( + CONF_ON_JSON, + "add_on_json_callback", + [(cg.JsonObject, "json"), (cg.std_string, "raw_json")], + ), + automation.CallbackAutomation( + CONF_ON_DATA, "add_on_data_callback", [(cg.std_string, "data")] + ), +) + + +async def to_code(config: ConfigType) -> None: + var = cg.new_Pvariable(config[CONF_ID]) + await cg.register_component(var, config) + await uart.register_uart_device(var, config) + + # Initialize sensor storage with count from final_validate + sensor_count = _get_data().sensor_counts.get(str(config[CONF_ID]), 0) + if sensor_count > 0: + cg.add(var.init_sensors(sensor_count)) + + await automation.build_callback_automations(var, config, _CALLBACK_AUTOMATIONS) + + +# Action: emontx.send_command + +EMONTX_SEND_COMMAND_ACTION_SCHEMA = cv.Schema( + { + cv.GenerateID(): cv.use_id(EmonTx), + cv.Required(CONF_COMMAND): cv.templatable(cv.string), + } +) + + +@automation.register_action( + "emontx.send_command", + EmonTxSendCommandAction, + EMONTX_SEND_COMMAND_ACTION_SCHEMA, + synchronous=True, +) +async def emontx_send_command_action_to_code( + config: ConfigType, action_id, template_arg, args +) -> None: + var = cg.new_Pvariable(action_id, template_arg) + await cg.register_parented(var, config[CONF_ID]) + template_ = await cg.templatable(config[CONF_COMMAND], args, cg.std_string) + cg.add(var.set_command(template_)) + return var diff --git a/esphome/components/emontx/emontx.cpp b/esphome/components/emontx/emontx.cpp new file mode 100644 index 0000000000..7a1b084fe0 --- /dev/null +++ b/esphome/components/emontx/emontx.cpp @@ -0,0 +1,116 @@ +#include "emontx.h" +#include "esphome/core/log.h" +#include "esphome/components/json/json_util.h" + +namespace esphome::emontx { + +static const char *const TAG = "emontx"; + +void EmonTx::setup() { this->buffer_pos_ = 0; } + +/** + * @brief Implements the main loop for parsing data from the serial port. + * + * @details Continuously processes incoming UART data line-by-line: + * 1. Fire on_data callbacks for all received lines + * 2. If line starts with '{', parse as JSON and update sensors/callbacks + */ +void EmonTx::loop() { + // Read all available data to prevent UART buffer overflow + while (this->available() > 0) { + uint8_t received = this->read(); + + if (received == '\r') { + continue; // Ignore CR + } else if (received == '\n') { + // End of line - process the buffer + if (this->buffer_pos_ > 0) { + // Null-terminate for safe logging and c_str() use + size_t len = this->buffer_pos_; + this->buffer_[len] = '\0'; + this->buffer_pos_ = 0; + + StringRef line(this->buffer_.data(), len); + ESP_LOGD(TAG, "Received line: %s", line.c_str()); + + // Fire data callbacks for all received lines + this->data_callbacks_.call(line); + + // Check if this line is JSON (starts with '{') + if (this->buffer_[0] == '{') { + ESP_LOGV(TAG, "Line is JSON, parsing..."); + this->parse_json_(this->buffer_.data(), len); + } + } + } else if (this->buffer_pos_ >= MAX_LINE_LENGTH) { + ESP_LOGW(TAG, "Buffer overflow (>%zu bytes), discarding buffer", MAX_LINE_LENGTH); + this->buffer_pos_ = 0; + } else { + this->buffer_[this->buffer_pos_++] = static_cast(received); + } + } +} + +void EmonTx::parse_json_(const char *data, size_t len) { + bool success = json::parse_json(reinterpret_cast(data), len, [this, data, len](JsonObject root) { +#ifdef USE_SENSOR + for (auto &sensor_pair : this->sensors_) { + auto val = root[sensor_pair.first]; + if (val.is()) { + float value = val; + ESP_LOGV(TAG, "Updating sensor '%s' with value: %.2f", sensor_pair.first, value); + sensor_pair.second->publish_state(value); + } + } +#endif + + this->json_callbacks_.call(root, StringRef(data, len)); + return true; + }); + + if (!success) { + ESP_LOGW(TAG, "Failed to parse JSON"); + } +} + +/** + * @brief Logs the EmonTx component configuration details. + */ +void EmonTx::dump_config() { + ESP_LOGCONFIG(TAG, "EmonTx:"); + +#ifdef USE_SENSOR + ESP_LOGCONFIG(TAG, " Registered sensors: %zu", this->sensors_.size()); + for (const auto &sensor_pair : this->sensors_) { + ESP_LOGCONFIG(TAG, " Sensor: %s", sensor_pair.first); + } +#else + ESP_LOGCONFIG(TAG, " Sensor support: DISABLED"); +#endif +} + +/** + * @brief Sends a command string to the emonTx device via UART. + * + * @param command The command string to send (LF will be appended automatically). + */ +void EmonTx::send_command(const std::string &command) { + ESP_LOGD(TAG, "Sending command to emonTx: %s", command.c_str()); + this->write_str(command.c_str()); + this->write_byte('\n'); +} + +#ifdef USE_SENSOR +/** + * @brief Registers a sensor to receive updates for a specific JSON tag. + * + * @param tag_name The JSON key to monitor for this sensor (must be a string literal). + * @param sensor Pointer to the sensor that will receive value updates. + */ +void EmonTx::register_sensor(const char *tag_name, sensor::Sensor *sensor) { + ESP_LOGCONFIG(TAG, "Registering sensor for tag: %s", tag_name); + this->sensors_.emplace_back(tag_name, sensor); +} +#endif + +} // namespace esphome::emontx diff --git a/esphome/components/emontx/emontx.h b/esphome/components/emontx/emontx.h new file mode 100644 index 0000000000..67e7f5bffc --- /dev/null +++ b/esphome/components/emontx/emontx.h @@ -0,0 +1,69 @@ +#pragma once + +#include "esphome/core/component.h" +#include "esphome/core/defines.h" +#include "esphome/core/automation.h" +#include "esphome/core/helpers.h" +#include "esphome/core/string_ref.h" +#include "esphome/components/uart/uart.h" +#include "esphome/components/json/json_util.h" + +#include + +#ifdef USE_SENSOR +#include "esphome/components/sensor/sensor.h" +#endif + +namespace esphome::emontx { + +/// Maximum line length in bytes (plus one byte reserved for null terminator) +static constexpr size_t MAX_LINE_LENGTH = 1024; + +/** + * @class EmonTx + * @brief Main class for the EmonTx component. + * + * The EmonTx processes incoming data frames via UART, + * extracts tags and values, and publishes them to registered sensors. + */ +class EmonTx : public Component, public uart::UARTDevice { + public: + EmonTx() = default; + + void loop() override; + void setup() override; + void dump_config() override; + + template void add_on_json_callback(F &&callback) { this->json_callbacks_.add(std::forward(callback)); } + + template void add_on_data_callback(F &&callback) { this->data_callbacks_.add(std::forward(callback)); } + + // Send command to emonTx via UART + void send_command(const std::string &command); + +#ifdef USE_SENSOR + void init_sensors(size_t count) { this->sensors_.init(count); } + void register_sensor(const char *tag_name, sensor::Sensor *sensor); +#endif + + protected: + void parse_json_(const char *data, size_t len); + +#ifdef USE_SENSOR + FixedVector> sensors_{}; +#endif + LazyCallbackManager json_callbacks_; + LazyCallbackManager data_callbacks_; + uint16_t buffer_pos_{0}; + std::array buffer_{}; +}; + +// Action to send command to emonTx +template class EmonTxSendCommandAction : public Action, public Parented { + public: + TEMPLATABLE_VALUE(std::string, command) + + void play(const Ts &...x) override { this->parent_->send_command(this->command_.value(x...)); } +}; + +} // namespace esphome::emontx diff --git a/esphome/components/emontx/sensor/__init__.py b/esphome/components/emontx/sensor/__init__.py new file mode 100644 index 0000000000..83a972c5e0 --- /dev/null +++ b/esphome/components/emontx/sensor/__init__.py @@ -0,0 +1,133 @@ +import esphome.codegen as cg +from esphome.components import sensor +import esphome.config_validation as cv +from esphome.const import ( + CONF_ACCURACY_DECIMALS, + CONF_DEVICE_CLASS, + CONF_ID, + CONF_STATE_CLASS, + CONF_UNIT_OF_MEASUREMENT, + DEVICE_CLASS_CURRENT, + DEVICE_CLASS_ENERGY, + DEVICE_CLASS_POWER, + DEVICE_CLASS_POWER_FACTOR, + DEVICE_CLASS_TEMPERATURE, + DEVICE_CLASS_VOLTAGE, + STATE_CLASS_MEASUREMENT, + STATE_CLASS_TOTAL_INCREASING, + UNIT_AMPERE, + UNIT_CELSIUS, + UNIT_EMPTY, + UNIT_PULSES, + UNIT_VOLT, + UNIT_WATT, + UNIT_WATT_HOURS, +) +from esphome.types import ConfigType + +from .. import CONF_EMONTX_ID, CONF_TAG_NAME, EmonTx, emontx_ns + +EmonTxSensor = emontx_ns.class_("EmonTxSensor", sensor.Sensor, cg.Component) + +# Define sensor type configurations by prefix +SENSOR_CONFIGS = { + "P": { + CONF_UNIT_OF_MEASUREMENT: UNIT_WATT, + CONF_DEVICE_CLASS: DEVICE_CLASS_POWER, + CONF_STATE_CLASS: STATE_CLASS_MEASUREMENT, + CONF_ACCURACY_DECIMALS: 0, + }, + "E": { + CONF_UNIT_OF_MEASUREMENT: UNIT_WATT_HOURS, + CONF_DEVICE_CLASS: DEVICE_CLASS_ENERGY, + CONF_STATE_CLASS: STATE_CLASS_TOTAL_INCREASING, + CONF_ACCURACY_DECIMALS: 0, + }, + "V": { + CONF_UNIT_OF_MEASUREMENT: UNIT_VOLT, + CONF_DEVICE_CLASS: DEVICE_CLASS_VOLTAGE, + CONF_STATE_CLASS: STATE_CLASS_MEASUREMENT, + CONF_ACCURACY_DECIMALS: 2, + }, + "I": { + CONF_UNIT_OF_MEASUREMENT: UNIT_AMPERE, + CONF_DEVICE_CLASS: DEVICE_CLASS_CURRENT, + CONF_STATE_CLASS: STATE_CLASS_MEASUREMENT, + CONF_ACCURACY_DECIMALS: 2, + }, + "T": { + CONF_UNIT_OF_MEASUREMENT: UNIT_CELSIUS, + CONF_DEVICE_CLASS: DEVICE_CLASS_TEMPERATURE, + CONF_STATE_CLASS: STATE_CLASS_MEASUREMENT, + CONF_ACCURACY_DECIMALS: 2, + }, +} + +# Pattern-based configurations +PATTERN_CONFIGS = { + "PULSE": { + CONF_UNIT_OF_MEASUREMENT: UNIT_PULSES, + CONF_DEVICE_CLASS: DEVICE_CLASS_ENERGY, + CONF_ACCURACY_DECIMALS: 0, + }, + "PF": { + CONF_UNIT_OF_MEASUREMENT: UNIT_EMPTY, + CONF_DEVICE_CLASS: DEVICE_CLASS_POWER_FACTOR, + CONF_STATE_CLASS: STATE_CLASS_MEASUREMENT, + CONF_ACCURACY_DECIMALS: 2, + }, +} + +# Create a base schema that's flexible for any tag +BASE_SCHEMA = sensor.sensor_schema( + EmonTxSensor, + state_class=STATE_CLASS_MEASUREMENT, + accuracy_decimals=0, +).extend( + { + cv.GenerateID(CONF_EMONTX_ID): cv.use_id(EmonTx), + cv.Required(CONF_TAG_NAME): cv.string, + } +) + + +def apply_tag_defaults(config: ConfigType) -> ConfigType: + """Apply defaults based on tag prefix if applicable, but don't restrict any tags.""" + tag = config[CONF_TAG_NAME] + + # Skip if tag is too short + if len(tag) < 2: + return config + + # Check if this tag starts with a known prefix + tag_upper = tag.upper() + + for pattern, pattern_config in PATTERN_CONFIGS.items(): + if tag_upper.startswith(pattern): + # Apply pattern defaults if not overridden by user + for key, value in pattern_config.items(): + if key not in config: + config[key] = value + return config + + # Only apply defaults for known prefixes with numeric indices + prefix = tag_upper[0] + if prefix in SENSOR_CONFIGS and len(tag) > 1 and tag[1:].isdigit(): + # Apply defaults for known tag types, but only if not overridden by user + defaults = SENSOR_CONFIGS[prefix] + for key, value in defaults.items(): + if key not in config: + config[key] = value + + return config + + +CONFIG_SCHEMA = cv.All(BASE_SCHEMA, apply_tag_defaults) + + +async def to_code(config: ConfigType) -> None: + var = cg.new_Pvariable(config[CONF_ID]) + await cg.register_component(var, config) + await sensor.register_sensor(var, config) + hub = await cg.get_variable(config[CONF_EMONTX_ID]) + cg.add(hub.register_sensor(config[CONF_TAG_NAME], var)) diff --git a/esphome/components/emontx/sensor/emontx_sensor.cpp b/esphome/components/emontx/sensor/emontx_sensor.cpp new file mode 100644 index 0000000000..142df0150e --- /dev/null +++ b/esphome/components/emontx/sensor/emontx_sensor.cpp @@ -0,0 +1,10 @@ +#include "emontx_sensor.h" +#include "esphome/core/log.h" + +namespace esphome::emontx { + +static const char *const TAG = "emontx_sensor"; + +void EmonTxSensor::dump_config() { LOG_SENSOR(" ", "EmonTx Sensor", this); } + +} // namespace esphome::emontx diff --git a/esphome/components/emontx/sensor/emontx_sensor.h b/esphome/components/emontx/sensor/emontx_sensor.h new file mode 100644 index 0000000000..9714acdf0d --- /dev/null +++ b/esphome/components/emontx/sensor/emontx_sensor.h @@ -0,0 +1,13 @@ +#pragma once + +#include "esphome/components/sensor/sensor.h" +#include "esphome/core/component.h" + +namespace esphome::emontx { + +class EmonTxSensor : public sensor::Sensor, public Component { + public: + void dump_config() override; +}; + +} // namespace esphome::emontx diff --git a/tests/components/emontx/common.yaml b/tests/components/emontx/common.yaml new file mode 100644 index 0000000000..5c25e37abb --- /dev/null +++ b/tests/components/emontx/common.yaml @@ -0,0 +1,25 @@ +button: + - platform: template + name: Send command test + on_press: + - emontx.send_command: + id: test_emontx + command: "v" + +emontx: + id: test_emontx + on_json: + - then: + - logger.log: "Got JSON" + on_data: + - then: + - logger.log: + format: "Got data: %s" + args: [data.c_str()] + +sensor: + - platform: emontx + name: Power + tag_name: P1 + emontx_id: test_emontx + unit_of_measurement: W diff --git a/tests/components/emontx/test.esp32-idf.yaml b/tests/components/emontx/test.esp32-idf.yaml new file mode 100644 index 0000000000..3a3747f3a5 --- /dev/null +++ b/tests/components/emontx/test.esp32-idf.yaml @@ -0,0 +1,4 @@ +packages: + uart: !include ../../test_build_components/common/uart_115200/esp32-idf.yaml + +<<: !include common.yaml diff --git a/tests/components/emontx/test.esp8266-ard.yaml b/tests/components/emontx/test.esp8266-ard.yaml new file mode 100644 index 0000000000..31c5731589 --- /dev/null +++ b/tests/components/emontx/test.esp8266-ard.yaml @@ -0,0 +1,4 @@ +packages: + uart: !include ../../test_build_components/common/uart_115200/esp8266-ard.yaml + +<<: !include common.yaml diff --git a/tests/components/emontx/test.rp2040-ard.yaml b/tests/components/emontx/test.rp2040-ard.yaml new file mode 100644 index 0000000000..ff55e8263d --- /dev/null +++ b/tests/components/emontx/test.rp2040-ard.yaml @@ -0,0 +1,4 @@ +packages: + uart: !include ../../test_build_components/common/uart_115200/rp2040-ard.yaml + +<<: !include common.yaml diff --git a/tests/test_build_components/common/uart_115200/esp32-ard.yaml b/tests/test_build_components/common/uart_115200/esp32-ard.yaml index 9102910f31..108f12110d 100644 --- a/tests/test_build_components/common/uart_115200/esp32-ard.yaml +++ b/tests/test_build_components/common/uart_115200/esp32-ard.yaml @@ -9,3 +9,4 @@ uart: tx_pin: ${tx_pin} rx_pin: ${rx_pin} baud_rate: 115200 + rx_buffer_size: 2048 diff --git a/tests/test_build_components/common/uart_115200/esp32-c3-ard.yaml b/tests/test_build_components/common/uart_115200/esp32-c3-ard.yaml index 87a969c6a3..5176a4e8e2 100644 --- a/tests/test_build_components/common/uart_115200/esp32-c3-ard.yaml +++ b/tests/test_build_components/common/uart_115200/esp32-c3-ard.yaml @@ -9,3 +9,4 @@ uart: tx_pin: ${tx_pin} rx_pin: ${rx_pin} baud_rate: 115200 + rx_buffer_size: 2048 diff --git a/tests/test_build_components/common/uart_115200/esp32-c3-idf.yaml b/tests/test_build_components/common/uart_115200/esp32-c3-idf.yaml index f3768592e5..f61d01d206 100644 --- a/tests/test_build_components/common/uart_115200/esp32-c3-idf.yaml +++ b/tests/test_build_components/common/uart_115200/esp32-c3-idf.yaml @@ -10,3 +10,4 @@ uart: tx_pin: ${tx_pin} rx_pin: ${rx_pin} baud_rate: 115200 + rx_buffer_size: 2048 diff --git a/tests/test_build_components/common/uart_115200/esp32-idf.yaml b/tests/test_build_components/common/uart_115200/esp32-idf.yaml index e405f74fe7..b432d31a7e 100644 --- a/tests/test_build_components/common/uart_115200/esp32-idf.yaml +++ b/tests/test_build_components/common/uart_115200/esp32-idf.yaml @@ -10,3 +10,4 @@ uart: tx_pin: ${tx_pin} rx_pin: ${rx_pin} baud_rate: 115200 + rx_buffer_size: 2048 diff --git a/tests/test_build_components/common/uart_115200/esp8266-ard.yaml b/tests/test_build_components/common/uart_115200/esp8266-ard.yaml index 2dcf1c4a5d..c4b9170c2f 100644 --- a/tests/test_build_components/common/uart_115200/esp8266-ard.yaml +++ b/tests/test_build_components/common/uart_115200/esp8266-ard.yaml @@ -9,3 +9,4 @@ uart: tx_pin: ${tx_pin} rx_pin: ${rx_pin} baud_rate: 115200 + rx_buffer_size: 2048 diff --git a/tests/test_build_components/common/uart_115200/rp2040-ard.yaml b/tests/test_build_components/common/uart_115200/rp2040-ard.yaml index 62a7b5aed2..874b09217b 100644 --- a/tests/test_build_components/common/uart_115200/rp2040-ard.yaml +++ b/tests/test_build_components/common/uart_115200/rp2040-ard.yaml @@ -9,3 +9,4 @@ uart: tx_pin: ${tx_pin} rx_pin: ${rx_pin} baud_rate: 115200 + rx_buffer_size: 2048