mirror of
https://github.com/esphome/esphome.git
synced 2024-12-22 13:34:54 +01:00
commit
3ec7f4221f
9 changed files with 92 additions and 71 deletions
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@ -4,13 +4,14 @@ from esphome.components import i2c
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from esphome.const import CONF_ID
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DEPENDENCIES = ["i2c"]
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AUTO_LOAD = ["sensor", "voltage_sampler"]
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MULTI_CONF = True
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ads1115_ns = cg.esphome_ns.namespace("ads1115")
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ADS1115Component = ads1115_ns.class_("ADS1115Component", cg.Component, i2c.I2CDevice)
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CONF_CONTINUOUS_MODE = "continuous_mode"
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CONF_ADS1115_ID = "ads1115_id"
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CONFIG_SCHEMA = (
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cv.Schema(
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{
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@ -1,6 +1,6 @@
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#include "ads1115.h"
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#include "esphome/core/log.h"
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#include "esphome/core/hal.h"
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#include "esphome/core/log.h"
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namespace esphome {
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namespace ads1115 {
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@ -75,25 +75,19 @@ void ADS1115Component::dump_config() {
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if (this->is_failed()) {
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ESP_LOGE(TAG, "Communication with ADS1115 failed!");
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}
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for (auto *sensor : this->sensors_) {
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LOG_SENSOR(" ", "Sensor", sensor);
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ESP_LOGCONFIG(TAG, " Multiplexer: %u", sensor->get_multiplexer());
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ESP_LOGCONFIG(TAG, " Gain: %u", sensor->get_gain());
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ESP_LOGCONFIG(TAG, " Resolution: %u", sensor->get_resolution());
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}
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}
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float ADS1115Component::request_measurement(ADS1115Sensor *sensor) {
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float ADS1115Component::request_measurement(ADS1115Multiplexer multiplexer, ADS1115Gain gain,
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ADS1115Resolution resolution) {
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uint16_t config = this->prev_config_;
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// Multiplexer
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// 0bxBBBxxxxxxxxxxxx
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config &= 0b1000111111111111;
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config |= (sensor->get_multiplexer() & 0b111) << 12;
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config |= (multiplexer & 0b111) << 12;
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// Gain
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// 0bxxxxBBBxxxxxxxxx
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config &= 0b1111000111111111;
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config |= (sensor->get_gain() & 0b111) << 9;
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config |= (gain & 0b111) << 9;
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if (!this->continuous_mode_) {
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// Start conversion
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@ -132,7 +126,7 @@ float ADS1115Component::request_measurement(ADS1115Sensor *sensor) {
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return NAN;
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}
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if (sensor->get_resolution() == ADS1015_12_BITS) {
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if (resolution == ADS1015_12_BITS) {
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bool negative = (raw_conversion >> 15) == 1;
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// shift raw_conversion as it's only 12-bits, left justified
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@ -151,8 +145,8 @@ float ADS1115Component::request_measurement(ADS1115Sensor *sensor) {
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auto signed_conversion = static_cast<int16_t>(raw_conversion);
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float millivolts;
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float divider = (sensor->get_resolution() == ADS1115_16_BITS) ? 32768.0f : 2048.0f;
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switch (sensor->get_gain()) {
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float divider = (resolution == ADS1115_16_BITS) ? 32768.0f : 2048.0f;
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switch (gain) {
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case ADS1115_GAIN_6P144:
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millivolts = (signed_conversion * 6144) / divider;
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break;
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@ -179,14 +173,5 @@ float ADS1115Component::request_measurement(ADS1115Sensor *sensor) {
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return millivolts / 1e3f;
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}
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float ADS1115Sensor::sample() { return this->parent_->request_measurement(this); }
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void ADS1115Sensor::update() {
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float v = this->parent_->request_measurement(this);
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if (!std::isnan(v)) {
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ESP_LOGD(TAG, "'%s': Got Voltage=%fV", this->get_name().c_str(), v);
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this->publish_state(v);
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}
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}
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} // namespace ads1115
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} // namespace esphome
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@ -1,9 +1,7 @@
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#pragma once
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#include "esphome/core/component.h"
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#include "esphome/components/sensor/sensor.h"
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#include "esphome/components/i2c/i2c.h"
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#include "esphome/components/voltage_sampler/voltage_sampler.h"
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#include "esphome/core/component.h"
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#include <vector>
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@ -35,12 +33,8 @@ enum ADS1115Resolution {
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ADS1015_12_BITS = 12,
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};
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class ADS1115Sensor;
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class ADS1115Component : public Component, public i2c::I2CDevice {
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public:
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void register_sensor(ADS1115Sensor *obj) { this->sensors_.push_back(obj); }
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/// Set up the internal sensor array.
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void setup() override;
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void dump_config() override;
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/// HARDWARE_LATE setup priority
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@ -48,33 +42,12 @@ class ADS1115Component : public Component, public i2c::I2CDevice {
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void set_continuous_mode(bool continuous_mode) { continuous_mode_ = continuous_mode; }
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/// Helper method to request a measurement from a sensor.
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float request_measurement(ADS1115Sensor *sensor);
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float request_measurement(ADS1115Multiplexer multiplexer, ADS1115Gain gain, ADS1115Resolution resolution);
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protected:
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std::vector<ADS1115Sensor *> sensors_;
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uint16_t prev_config_{0};
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bool continuous_mode_;
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};
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/// Internal holder class that is in instance of Sensor so that the hub can create individual sensors.
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class ADS1115Sensor : public sensor::Sensor, public PollingComponent, public voltage_sampler::VoltageSampler {
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public:
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ADS1115Sensor(ADS1115Component *parent) : parent_(parent) {}
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void update() override;
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void set_multiplexer(ADS1115Multiplexer multiplexer) { multiplexer_ = multiplexer; }
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void set_gain(ADS1115Gain gain) { gain_ = gain; }
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void set_resolution(ADS1115Resolution resolution) { resolution_ = resolution; }
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float sample() override;
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uint8_t get_multiplexer() const { return multiplexer_; }
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uint8_t get_gain() const { return gain_; }
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uint8_t get_resolution() const { return resolution_; }
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protected:
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ADS1115Component *parent_;
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ADS1115Multiplexer multiplexer_;
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ADS1115Gain gain_;
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ADS1115Resolution resolution_;
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};
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} // namespace ads1115
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} // namespace esphome
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@ -10,8 +10,9 @@ from esphome.const import (
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UNIT_VOLT,
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CONF_ID,
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)
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from . import ads1115_ns, ADS1115Component
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from .. import ads1115_ns, ADS1115Component, CONF_ADS1115_ID
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AUTO_LOAD = ["voltage_sampler"]
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DEPENDENCIES = ["ads1115"]
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ADS1115Multiplexer = ads1115_ns.enum("ADS1115Multiplexer")
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@ -43,20 +44,10 @@ RESOLUTION = {
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}
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def validate_gain(value):
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if isinstance(value, float):
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value = f"{value:0.03f}"
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elif not isinstance(value, str):
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raise cv.Invalid(f'invalid gain "{value}"')
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return cv.enum(GAIN)(value)
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ADS1115Sensor = ads1115_ns.class_(
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"ADS1115Sensor", sensor.Sensor, cg.PollingComponent, voltage_sampler.VoltageSampler
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)
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CONF_ADS1115_ID = "ads1115_id"
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CONFIG_SCHEMA = (
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sensor.sensor_schema(
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ADS1115Sensor,
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@ -69,7 +60,7 @@ CONFIG_SCHEMA = (
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{
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cv.GenerateID(CONF_ADS1115_ID): cv.use_id(ADS1115Component),
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cv.Required(CONF_MULTIPLEXER): cv.enum(MUX, upper=True, space="_"),
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cv.Required(CONF_GAIN): validate_gain,
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cv.Required(CONF_GAIN): cv.enum(GAIN, string=True),
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cv.Optional(CONF_RESOLUTION, default="16_BITS"): cv.enum(
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RESOLUTION, upper=True, space="_"
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),
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@ -80,13 +71,11 @@ CONFIG_SCHEMA = (
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async def to_code(config):
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paren = await cg.get_variable(config[CONF_ADS1115_ID])
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var = cg.new_Pvariable(config[CONF_ID], paren)
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var = cg.new_Pvariable(config[CONF_ID])
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await sensor.register_sensor(var, config)
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await cg.register_component(var, config)
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await cg.register_parented(var, config[CONF_ADS1115_ID])
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cg.add(var.set_multiplexer(config[CONF_MULTIPLEXER]))
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cg.add(var.set_gain(config[CONF_GAIN]))
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cg.add(var.set_resolution(config[CONF_RESOLUTION]))
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cg.add(paren.register_sensor(var))
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30
esphome/components/ads1115/sensor/ads1115_sensor.cpp
Normal file
30
esphome/components/ads1115/sensor/ads1115_sensor.cpp
Normal file
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@ -0,0 +1,30 @@
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#include "ads1115_sensor.h"
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#include "esphome/core/log.h"
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namespace esphome {
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namespace ads1115 {
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static const char *const TAG = "ads1115.sensor";
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float ADS1115Sensor::sample() {
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return this->parent_->request_measurement(this->multiplexer_, this->gain_, this->resolution_);
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}
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void ADS1115Sensor::update() {
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float v = this->sample();
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if (!std::isnan(v)) {
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ESP_LOGD(TAG, "'%s': Got Voltage=%fV", this->get_name().c_str(), v);
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this->publish_state(v);
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}
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}
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void ADS1115Sensor::dump_config() {
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LOG_SENSOR(" ", "ADS1115 Sensor", this);
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ESP_LOGCONFIG(TAG, " Multiplexer: %u", this->multiplexer_);
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ESP_LOGCONFIG(TAG, " Gain: %u", this->gain_);
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ESP_LOGCONFIG(TAG, " Resolution: %u", this->resolution_);
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}
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} // namespace ads1115
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} // namespace esphome
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35
esphome/components/ads1115/sensor/ads1115_sensor.h
Normal file
35
esphome/components/ads1115/sensor/ads1115_sensor.h
Normal file
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@ -0,0 +1,35 @@
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#pragma once
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#include "esphome/core/component.h"
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#include "esphome/core/helpers.h"
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#include "esphome/components/sensor/sensor.h"
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#include "esphome/components/voltage_sampler/voltage_sampler.h"
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#include "../ads1115.h"
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namespace esphome {
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namespace ads1115 {
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/// Internal holder class that is in instance of Sensor so that the hub can create individual sensors.
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class ADS1115Sensor : public sensor::Sensor,
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public PollingComponent,
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public voltage_sampler::VoltageSampler,
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public Parented<ADS1115Component> {
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public:
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void update() override;
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void set_multiplexer(ADS1115Multiplexer multiplexer) { this->multiplexer_ = multiplexer; }
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void set_gain(ADS1115Gain gain) { this->gain_ = gain; }
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void set_resolution(ADS1115Resolution resolution) { this->resolution_ = resolution; }
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float sample() override;
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void dump_config() override;
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protected:
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ADS1115Multiplexer multiplexer_;
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ADS1115Gain gain_;
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ADS1115Resolution resolution_;
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};
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} // namespace ads1115
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} // namespace esphome
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@ -1,6 +1,6 @@
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"""Constants used by esphome."""
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__version__ = "2024.4.0b1"
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__version__ = "2024.4.0b2"
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ALLOWED_NAME_CHARS = "abcdefghijklmnopqrstuvwxyz0123456789-_"
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VALID_SUBSTITUTIONS_CHARACTERS = (
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@ -12,7 +12,7 @@ pyserial==3.5
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platformio==6.1.13 # When updating platformio, also update Dockerfile
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esptool==4.7.0
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click==8.1.7
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esphome-dashboard==20240319.0
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esphome-dashboard==20240412.0
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aioesphomeapi==23.2.0
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zeroconf==0.131.0
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python-magic==0.4.27
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@ -176,3 +176,11 @@ button:
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0x00,
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0x05,
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]
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- platform: template
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name: Dooya
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on_press:
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remote_transmitter.transmit_dooya:
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id: 0x123456
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channel: 1
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button: 1
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check: 1
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