Merge remote-tracking branch 'upstream/dev' into openthread

CODEOWNERS

@@ -152,6 +152,7 @@ esphome/components/ft63x6/* @gpambrozio
 esphome/components/gcja5/* @gcormier
 esphome/components/gdk101/* @Szewcson
 esphome/components/globals/* @esphome/core
+esphome/components/gp2y1010au0f/* @zry98
 esphome/components/gp8403/* @jesserockz
 esphome/components/gpio/* @esphome/core
 esphome/components/gpio/one_wire/* @ssieb

esphome/components/gp2y1010au0f/gp2y1010au0f.cpp

@@ -0,0 +1,67 @@
+#include "gp2y1010au0f.h"
+#include "esphome/core/hal.h"
+#include "esphome/core/log.h"
+
+#include <cinttypes>
+
+namespace esphome {
+namespace gp2y1010au0f {
+
+static const char *const TAG = "gp2y1010au0f";
+static const float MIN_VOLTAGE = 0.0f;
+static const float MAX_VOLTAGE = 4.0f;
+
+void GP2Y1010AU0FSensor::dump_config() {
+  LOG_SENSOR("", "Sharp GP2Y1010AU0F PM2.5 Sensor", this);
+  ESP_LOGCONFIG(TAG, "  Sampling duration: %" PRId32 " ms", this->sample_duration_);
+  ESP_LOGCONFIG(TAG, "  ADC voltage multiplier: %.3f", this->voltage_multiplier_);
+  LOG_UPDATE_INTERVAL(this);
+}
+
+void GP2Y1010AU0FSensor::update() {
+  is_sampling_ = true;
+
+  this->set_timeout("read", this->sample_duration_, [this]() {
+    this->is_sampling_ = false;
+    if (this->num_samples_ == 0)
+      return;
+
+    float mean = this->sample_sum_ / float(this->num_samples_);
+    ESP_LOGD(TAG, "ADC read voltage: %.3f V (mean from %" PRId32 " samples)", mean, this->num_samples_);
+
+    // PM2.5 calculation
+    // ref: https://www.howmuchsnow.com/arduino/airquality/
+    int16_t pm_2_5_value = 170 * mean;
+    this->publish_state(pm_2_5_value);
+  });
+
+  // reset readings
+  this->num_samples_ = 0;
+  this->sample_sum_ = 0.0f;
+}
+
+void GP2Y1010AU0FSensor::loop() {
+  if (!this->is_sampling_)
+    return;
+
+  // enable the internal IR LED
+  this->led_output_->turn_on();
+  // wait for the sensor to stabilize
+  delayMicroseconds(this->sample_wait_before_);
+  // perform a single sample
+  float read_voltage = this->source_->sample();
+  // disable the internal IR LED
+  this->led_output_->turn_off();
+
+  if (std::isnan(read_voltage))
+    return;
+  read_voltage = read_voltage * this->voltage_multiplier_ - this->voltage_offset_;
+  if (read_voltage < MIN_VOLTAGE || read_voltage > MAX_VOLTAGE)
+    return;
+
+  this->num_samples_++;
+  this->sample_sum_ += read_voltage;
+}
+
+}  // namespace gp2y1010au0f
+}  // namespace esphome

esphome/components/gp2y1010au0f/gp2y1010au0f.h

@@ -0,0 +1,52 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/voltage_sampler/voltage_sampler.h"
+#include "esphome/components/output/binary_output.h"
+
+namespace esphome {
+namespace gp2y1010au0f {
+
+class GP2Y1010AU0FSensor : public sensor::Sensor, public PollingComponent {
+ public:
+  void update() override;
+  void loop() override;
+  void dump_config() override;
+  float get_setup_priority() const override {
+    // after the base sensor has been initialized
+    return setup_priority::DATA - 1.0f;
+  }
+
+  void set_adc_source(voltage_sampler::VoltageSampler *source) { source_ = source; }
+  void set_voltage_refs(float offset, float multiplier) {
+    this->voltage_offset_ = offset;
+    this->voltage_multiplier_ = multiplier;
+  }
+  void set_led_output(output::BinaryOutput *output) { led_output_ = output; }
+
+ protected:
+  // duration in ms of the sampling phase
+  uint32_t sample_duration_ = 100;
+  // duration in us of the wait before sampling
+  // ref: https://global.sharp/products/device/lineup/data/pdf/datasheet/gp2y1010au_appl_e.pdf
+  uint32_t sample_wait_before_ = 280;
+  // duration in us of the wait after sampling
+  // it seems no need to delay on purpose since one ADC sampling takes longer than that (300-400 us on ESP8266)
+  // uint32_t sample_wait_after_ = 40;
+  // the sampling source to read voltage from
+  voltage_sampler::VoltageSampler *source_;
+  // ADC voltage reading offset
+  float voltage_offset_ = 0.0f;
+  // ADC voltage reading multiplier
+  float voltage_multiplier_ = 1.0f;
+  // the binary output to control the sampling LED
+  output::BinaryOutput *led_output_;
+
+  float sample_sum_ = 0.0f;
+  uint32_t num_samples_ = 0;
+  bool is_sampling_ = false;
+};
+
+}  // namespace gp2y1010au0f
+}  // namespace esphome

esphome/components/gp2y1010au0f/sensor.py

@@ -0,0 +1,61 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import sensor, voltage_sampler, output
+from esphome.const import (
+    CONF_SENSOR,
+    CONF_OUTPUT,
+    DEVICE_CLASS_PM25,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_MICROGRAMS_PER_CUBIC_METER,
+    ICON_CHEMICAL_WEAPON,
+)
+
+DEPENDENCIES = ["output"]
+AUTO_LOAD = ["voltage_sampler"]
+CODEOWNERS = ["@zry98"]
+
+CONF_ADC_VOLTAGE_OFFSET = "adc_voltage_offset"
+CONF_ADC_VOLTAGE_MULTIPLIER = "adc_voltage_multiplier"
+
+gp2y1010au0f_ns = cg.esphome_ns.namespace("gp2y1010au0f")
+GP2Y1010AU0FSensor = gp2y1010au0f_ns.class_(
+    "GP2Y1010AU0FSensor", sensor.Sensor, cg.PollingComponent
+)
+
+CONFIG_SCHEMA = (
+    sensor.sensor_schema(
+        GP2Y1010AU0FSensor,
+        unit_of_measurement=UNIT_MICROGRAMS_PER_CUBIC_METER,
+        accuracy_decimals=0,
+        device_class=DEVICE_CLASS_PM25,
+        state_class=STATE_CLASS_MEASUREMENT,
+        icon=ICON_CHEMICAL_WEAPON,
+    )
+    .extend(
+        {
+            cv.Required(CONF_SENSOR): cv.use_id(voltage_sampler.VoltageSampler),
+            cv.Optional(CONF_ADC_VOLTAGE_OFFSET, default=0.0): cv.float_,
+            cv.Optional(CONF_ADC_VOLTAGE_MULTIPLIER, default=1.0): cv.float_,
+            cv.Required(CONF_OUTPUT): cv.use_id(output.BinaryOutput),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+)
+
+
+async def to_code(config):
+    var = await sensor.new_sensor(config)
+    await cg.register_component(var, config)
+
+    # the ADC sensor to read voltage from
+    adc_sensor = await cg.get_variable(config[CONF_SENSOR])
+    cg.add(var.set_adc_source(adc_sensor))
+    cg.add(
+        var.set_voltage_refs(
+            config[CONF_ADC_VOLTAGE_OFFSET], config[CONF_ADC_VOLTAGE_MULTIPLIER]
+        )
+    )
+
+    # the binary output to control the module's internal IR LED
+    led_output = await cg.get_variable(config[CONF_OUTPUT])
+    cg.add(var.set_led_output(led_output))

esphome/wizard.py

@@ -92,7 +92,7 @@ rp2040:
   board: {board}
   framework:
     # Required until https://github.com/platformio/platform-raspberrypi/pull/36 is merged
-    platform_version: https://github.com/maxgerhardt/platform-raspberrypi.git
+    platform_version: https://github.com/maxgerhardt/platform-raspberrypi.git#5e87ae34ca025274df25b3303e9e9cb6c120123c
 """
 
 BK72XX_CONFIG = """

platformio.ini

@@ -165,7 +165,7 @@ platform_packages =
 extends = common:arduino
 board_build.filesystem_size = 0.5m
 
-platform = https://github.com/maxgerhardt/platform-raspberrypi.git
+platform = https://github.com/maxgerhardt/platform-raspberrypi.git#5e87ae34ca025274df25b3303e9e9cb6c120123c
 platform_packages =
     ; earlephilhower/framework-arduinopico@~1.20602.0 ; Cannot use the platformio package until old releases stop getting deleted
     earlephilhower/framework-arduinopico@https://github.com/earlephilhower/arduino-pico/releases/download/3.9.4/rp2040-3.9.4.zip

tests/components/gp2y1010au0f/test.esp32-idf.yaml

@@ -0,0 +1,16 @@
+sensor:
+  - platform: adc
+    pin: GPIO36
+    id: adc_sensor
+
+  - platform: gp2y1010au0f
+    sensor: adc_sensor
+    name: Dust Sensor
+    adc_voltage_offset: 0.2
+    adc_voltage_multiplier: 3.3
+    output: dust_sensor_led
+
+output:
+  - platform: gpio
+    id: dust_sensor_led
+    pin: GPIO32

tests/test_build_components/build_components_base.rp2040-ard.yaml

@@ -6,7 +6,7 @@ rp2040:
   board: rpipicow
   framework:
     # Waiting for https://github.com/platformio/platform-raspberrypi/pull/36
-    platform_version: https://github.com/maxgerhardt/platform-raspberrypi.git
+    platform_version: https://github.com/maxgerhardt/platform-raspberrypi.git#5e87ae34ca025274df25b3303e9e9cb6c120123c
 
 logger:
   level: VERY_VERBOSE