diff --git a/CODEOWNERS b/CODEOWNERS index 5c14d30371..210c567f78 100644 --- a/CODEOWNERS +++ b/CODEOWNERS @@ -214,7 +214,7 @@ esphome/components/lightwaverf/* @max246 esphome/components/lilygo_t5_47/touchscreen/* @jesserockz esphome/components/lock/* @esphome/core esphome/components/logger/* @esphome/core -esphome/components/ltr390/* @sjtrny +esphome/components/ltr390/* @latonita @sjtrny esphome/components/ltr_als_ps/* @latonita esphome/components/matrix_keypad/* @ssieb esphome/components/max31865/* @DAVe3283 diff --git a/esphome/components/ltr390/ltr390.cpp b/esphome/components/ltr390/ltr390.cpp index 4eb1ff2c46..198d15ebd8 100644 --- a/esphome/components/ltr390/ltr390.cpp +++ b/esphome/components/ltr390/ltr390.cpp @@ -19,6 +19,7 @@ static const uint8_t LTR390_MAIN_STATUS = 0x07; static const float GAINVALUES[5] = {1.0, 3.0, 6.0, 9.0, 18.0}; static const float RESOLUTIONVALUE[6] = {4.0, 2.0, 1.0, 0.5, 0.25, 0.125}; +static const uint8_t RESOLUTION_BITS[6] = {20, 19, 18, 17, 16, 13}; // Request fastest measurement rate - will be slowed by device if conversion rate is slower. static const float RESOLUTION_SETTING[6] = {0x00, 0x10, 0x20, 0x30, 0x40, 0x50}; @@ -74,7 +75,7 @@ void LTR390Component::read_als_() { uint32_t als = *val; if (this->light_sensor_ != nullptr) { - float lux = ((0.6 * als) / (GAINVALUES[this->gain_] * RESOLUTIONVALUE[this->res_])) * this->wfac_; + float lux = ((0.6 * als) / (GAINVALUES[this->gain_als_] * RESOLUTIONVALUE[this->res_als_])) * this->wfac_; this->light_sensor_->publish_state(lux); } @@ -90,7 +91,7 @@ void LTR390Component::read_uvs_() { uint32_t uv = *val; if (this->uvi_sensor_ != nullptr) { - this->uvi_sensor_->publish_state((uv / this->sensitivity_) * this->wfac_); + this->uvi_sensor_->publish_state((uv / this->sensitivity_uv_) * this->wfac_); } if (this->uv_sensor_ != nullptr) { @@ -107,24 +108,38 @@ void LTR390Component::read_mode_(int mode_index) { ctrl[LTR390_CTRL_EN] = true; this->reg(LTR390_MAIN_CTRL) = ctrl.to_ulong(); - // After the sensor integration time do the following - this->set_timeout(((uint32_t) RESOLUTIONVALUE[this->res_]) * 100 + LTR390_WAKEUP_TIME + LTR390_SETTLE_TIME, - [this, mode_index]() { - // Read from the sensor - std::get<1>(this->mode_funcs_[mode_index])(); + uint32_t int_time{0}; + // Set gain, resolution and measurement rate + switch (mode) { + case LTR390_MODE_ALS: + this->reg(LTR390_GAIN) = this->gain_als_; + this->reg(LTR390_MEAS_RATE) = RESOLUTION_SETTING[this->res_als_]; + int_time = ((uint32_t) RESOLUTIONVALUE[this->res_als_]) * 100; + break; + case LTR390_MODE_UVS: + this->reg(LTR390_GAIN) = this->gain_uv_; + this->reg(LTR390_MEAS_RATE) = RESOLUTION_SETTING[this->res_uv_]; + int_time = ((uint32_t) RESOLUTIONVALUE[this->res_uv_]) * 100; + break; + } - // If there are more modes to read then begin the next - // otherwise stop - if (mode_index + 1 < (int) this->mode_funcs_.size()) { - this->read_mode_(mode_index + 1); - } else { - // put sensor in standby - std::bitset<8> ctrl = this->reg(LTR390_MAIN_CTRL).get(); - ctrl[LTR390_CTRL_EN] = false; - this->reg(LTR390_MAIN_CTRL) = ctrl.to_ulong(); - this->reading_ = false; - } - }); + // After the sensor integration time do the following + this->set_timeout(int_time + LTR390_WAKEUP_TIME + LTR390_SETTLE_TIME, [this, mode_index]() { + // Read from the sensor + std::get<1>(this->mode_funcs_[mode_index])(); + + // If there are more modes to read then begin the next + // otherwise stop + if (mode_index + 1 < (int) this->mode_funcs_.size()) { + this->read_mode_(mode_index + 1); + } else { + // put sensor in standby + std::bitset<8> ctrl = this->reg(LTR390_MAIN_CTRL).get(); + ctrl[LTR390_CTRL_EN] = false; + this->reg(LTR390_MAIN_CTRL) = ctrl.to_ulong(); + this->reading_ = false; + } + }); } void LTR390Component::setup() { @@ -151,16 +166,10 @@ void LTR390Component::setup() { return; } - // Set gain - this->reg(LTR390_GAIN) = gain_; - - // Set resolution and measurement rate - this->reg(LTR390_MEAS_RATE) = RESOLUTION_SETTING[this->res_]; - // Set sensitivity by linearly scaling against known value in the datasheet - float gain_scale = GAINVALUES[this->gain_] / GAIN_MAX; - float intg_scale = (RESOLUTIONVALUE[this->res_] * 100) / INTG_MAX; - this->sensitivity_ = SENSITIVITY_MAX * gain_scale * intg_scale; + float gain_scale_uv = GAINVALUES[this->gain_uv_] / GAIN_MAX; + float intg_scale_uv = (RESOLUTIONVALUE[this->res_uv_] * 100) / INTG_MAX; + this->sensitivity_uv_ = SENSITIVITY_MAX * gain_scale_uv * intg_scale_uv; // Set sensor read state this->reading_ = false; @@ -176,7 +185,13 @@ void LTR390Component::setup() { } } -void LTR390Component::dump_config() { LOG_I2C_DEVICE(this); } +void LTR390Component::dump_config() { + LOG_I2C_DEVICE(this); + ESP_LOGCONFIG(TAG, " ALS Gain: X%.0f", GAINVALUES[this->gain_als_]); + ESP_LOGCONFIG(TAG, " ALS Resolution: %u-bit", RESOLUTION_BITS[this->res_als_]); + ESP_LOGCONFIG(TAG, " UV Gain: X%.0f", GAINVALUES[this->gain_uv_]); + ESP_LOGCONFIG(TAG, " UV Resolution: %u-bit", RESOLUTION_BITS[this->res_uv_]); +} void LTR390Component::update() { if (!this->reading_ && !mode_funcs_.empty()) { diff --git a/esphome/components/ltr390/ltr390.h b/esphome/components/ltr390/ltr390.h index bc98518fe9..24afd3c411 100644 --- a/esphome/components/ltr390/ltr390.h +++ b/esphome/components/ltr390/ltr390.h @@ -49,8 +49,10 @@ class LTR390Component : public PollingComponent, public i2c::I2CDevice { void dump_config() override; void update() override; - void set_gain_value(LTR390GAIN gain) { this->gain_ = gain; } - void set_res_value(LTR390RESOLUTION res) { this->res_ = res; } + void set_als_gain_value(LTR390GAIN gain) { this->gain_als_ = gain; } + void set_uv_gain_value(LTR390GAIN gain) { this->gain_uv_ = gain; } + void set_als_res_value(LTR390RESOLUTION res) { this->res_als_ = res; } + void set_uv_res_value(LTR390RESOLUTION res) { this->res_uv_ = res; } void set_wfac_value(float wfac) { this->wfac_ = wfac; } void set_light_sensor(sensor::Sensor *light_sensor) { this->light_sensor_ = light_sensor; } @@ -71,9 +73,11 @@ class LTR390Component : public PollingComponent, public i2c::I2CDevice { // a list of modes and corresponding read functions std::vector>> mode_funcs_; - LTR390GAIN gain_; - LTR390RESOLUTION res_; - float sensitivity_; + LTR390GAIN gain_als_; + LTR390GAIN gain_uv_; + LTR390RESOLUTION res_als_; + LTR390RESOLUTION res_uv_; + float sensitivity_uv_; float wfac_; sensor::Sensor *light_sensor_{nullptr}; diff --git a/esphome/components/ltr390/sensor.py b/esphome/components/ltr390/sensor.py index 8b2676599c..62c3edf8cb 100644 --- a/esphome/components/ltr390/sensor.py +++ b/esphome/components/ltr390/sensor.py @@ -13,7 +13,7 @@ from esphome.const import ( UNIT_LUX, ) -CODEOWNERS = ["@sjtrny"] +CODEOWNERS = ["@sjtrny", "@latonita"] DEPENDENCIES = ["i2c"] ltr390_ns = cg.esphome_ns.namespace("ltr390") @@ -76,8 +76,24 @@ CONFIG_SCHEMA = cv.All( accuracy_decimals=1, device_class=DEVICE_CLASS_EMPTY, ), - cv.Optional(CONF_GAIN, default="X18"): cv.enum(GAIN_OPTIONS), - cv.Optional(CONF_RESOLUTION, default=20): cv.enum(RES_OPTIONS), + cv.Optional(CONF_GAIN, default="X18"): cv.Any( + cv.enum(GAIN_OPTIONS), + cv.Schema( + { + cv.Required(CONF_AMBIENT_LIGHT): cv.enum(GAIN_OPTIONS), + cv.Required(CONF_UV): cv.enum(GAIN_OPTIONS), + } + ), + ), + cv.Optional(CONF_RESOLUTION, default=20): cv.Any( + cv.enum(RES_OPTIONS), + cv.Schema( + { + cv.Required(CONF_AMBIENT_LIGHT): cv.enum(RES_OPTIONS), + cv.Required(CONF_UV): cv.enum(RES_OPTIONS), + } + ), + ), cv.Optional(CONF_WINDOW_CORRECTION_FACTOR, default=1.0): cv.float_range( min=1.0 ), @@ -101,11 +117,25 @@ async def to_code(config): await cg.register_component(var, config) await i2c.register_i2c_device(var, config) - cg.add(var.set_gain_value(config[CONF_GAIN])) - cg.add(var.set_res_value(config[CONF_RESOLUTION])) cg.add(var.set_wfac_value(config[CONF_WINDOW_CORRECTION_FACTOR])) for key, funcName in TYPES.items(): if key in config: sens = await sensor.new_sensor(config[key]) cg.add(getattr(var, funcName)(sens)) + + gain_value = config[CONF_GAIN] + if isinstance(gain_value, dict): + cg.add(var.set_als_gain_value(gain_value[CONF_AMBIENT_LIGHT])) + cg.add(var.set_uv_gain_value(gain_value[CONF_UV])) + else: + cg.add(var.set_als_gain_value(gain_value)) + cg.add(var.set_uv_gain_value(gain_value)) + + res_value = config[CONF_RESOLUTION] + if isinstance(res_value, dict): + cg.add(var.set_als_res_value(res_value[CONF_AMBIENT_LIGHT])) + cg.add(var.set_uv_res_value(res_value[CONF_UV])) + else: + cg.add(var.set_als_res_value(res_value)) + cg.add(var.set_uv_res_value(res_value)) diff --git a/tests/components/ltr390/test.esp32-ard.yaml b/tests/components/ltr390/test.esp32-ard.yaml index 9786c7dac3..bdfe349b77 100644 --- a/tests/components/ltr390/test.esp32-ard.yaml +++ b/tests/components/ltr390/test.esp32-ard.yaml @@ -18,3 +18,21 @@ sensor: window_correction_factor: 1.0 address: 0x53 update_interval: 60s + - platform: ltr390 + uv: + name: LTR390 UV + uv_index: + name: LTR390 UVI + light: + name: LTR390 Light + ambient_light: + name: LTR390 ALS + gain: + ambient_light: X9 + uv: X3 + resolution: + ambient_light: 18 + uv: 13 + window_correction_factor: 1.0 + address: 0x53 + update_interval: 60s diff --git a/tests/components/ltr390/test.esp8266-ard.yaml b/tests/components/ltr390/test.esp8266-ard.yaml index fee0f37ce1..149f46f9c8 100644 --- a/tests/components/ltr390/test.esp8266-ard.yaml +++ b/tests/components/ltr390/test.esp8266-ard.yaml @@ -13,7 +13,9 @@ sensor: name: LTR390 Light ambient_light: name: LTR390 ALS - gain: X3 + gain: + ambient_light: X9 + uv: X3 resolution: 18 window_correction_factor: 1.0 address: 0x53