mirror of
https://github.com/esphome/esphome.git
synced 2024-11-09 16:57:47 +01:00
Adding DFRobot Ozone Sensor Support (sen0321) (#4782)
This commit is contained in:
parent
82c1988a2d
commit
74ab940aff
6 changed files with 112 additions and 0 deletions
|
@ -246,6 +246,7 @@ esphome/components/sdm_meter/* @jesserockz @polyfaces
|
|||
esphome/components/sdp3x/* @Azimath
|
||||
esphome/components/selec_meter/* @sourabhjaiswal
|
||||
esphome/components/select/* @esphome/core
|
||||
esphome/components/sen0321/* @notjj
|
||||
esphome/components/sen21231/* @shreyaskarnik
|
||||
esphome/components/sen5x/* @martgras
|
||||
esphome/components/sensirion_common/* @martgras
|
||||
|
|
1
esphome/components/sen0321/__init__.py
Normal file
1
esphome/components/sen0321/__init__.py
Normal file
|
@ -0,0 +1 @@
|
|||
CODEOWNERS = ["@notjj"]
|
36
esphome/components/sen0321/sen0321.cpp
Normal file
36
esphome/components/sen0321/sen0321.cpp
Normal file
|
@ -0,0 +1,36 @@
|
|||
#include "sen0321.h"
|
||||
#include "esphome/core/log.h"
|
||||
#include "esphome/core/hal.h"
|
||||
|
||||
namespace esphome {
|
||||
namespace sen0321_sensor {
|
||||
|
||||
static const char *const TAG = "sen0321_sensor.sensor";
|
||||
|
||||
void Sen0321Sensor::setup() {
|
||||
ESP_LOGCONFIG(TAG, "Setting up sen0321...");
|
||||
if (!this->write_byte(SENSOR_MODE_REGISTER, SENSOR_MODE_AUTO)) {
|
||||
ESP_LOGW(TAG, "Error setting measurement mode.");
|
||||
this->mark_failed();
|
||||
};
|
||||
}
|
||||
|
||||
void Sen0321Sensor::update() { this->read_data_(); }
|
||||
|
||||
void Sen0321Sensor::dump_config() {
|
||||
ESP_LOGCONFIG(TAG, "DF Robot Ozone Sensor sen0321:");
|
||||
LOG_I2C_DEVICE(this);
|
||||
if (this->is_failed()) {
|
||||
ESP_LOGE(TAG, "Communication with sen0321 failed!");
|
||||
}
|
||||
LOG_UPDATE_INTERVAL(this);
|
||||
}
|
||||
|
||||
void Sen0321Sensor::read_data_() {
|
||||
uint8_t result[2];
|
||||
this->read_bytes(SENSOR_AUTO_READ_REG, result, (uint8_t) 2);
|
||||
this->publish_state(((uint16_t) (result[0] << 8) + result[1]));
|
||||
}
|
||||
|
||||
} // namespace sen0321_sensor
|
||||
} // namespace esphome
|
35
esphome/components/sen0321/sen0321.h
Normal file
35
esphome/components/sen0321/sen0321.h
Normal file
|
@ -0,0 +1,35 @@
|
|||
#pragma once
|
||||
|
||||
#include "esphome/core/component.h"
|
||||
#include "esphome/components/sensor/sensor.h"
|
||||
#include "esphome/components/i2c/i2c.h"
|
||||
|
||||
// ref:
|
||||
// https://github.com/DFRobot/DFRobot_OzoneSensor
|
||||
|
||||
namespace esphome {
|
||||
namespace sen0321_sensor {
|
||||
// Sensor Mode
|
||||
// While passive is supposedly supported, it does not appear to work reliably.
|
||||
static const uint8_t SENSOR_MODE_REGISTER = 0x03;
|
||||
static const uint8_t SENSOR_MODE_AUTO = 0x00;
|
||||
static const uint8_t SENSOR_MODE_PASSIVE = 0x01;
|
||||
static const uint8_t SET_REGISTER = 0x04;
|
||||
|
||||
// Each register is 2 wide, so 0x07-0x08 for passive, or 0x09-0x0A for auto
|
||||
// First register is high bits, next low.
|
||||
static const uint8_t SENSOR_PASS_READ_REG = 0x07;
|
||||
static const uint8_t SENSOR_AUTO_READ_REG = 0x09;
|
||||
|
||||
class Sen0321Sensor : public sensor::Sensor, public PollingComponent, public i2c::I2CDevice {
|
||||
public:
|
||||
void update() override;
|
||||
void dump_config() override;
|
||||
void setup() override;
|
||||
|
||||
protected:
|
||||
void read_data_();
|
||||
};
|
||||
|
||||
} // namespace sen0321_sensor
|
||||
} // namespace esphome
|
34
esphome/components/sen0321/sensor.py
Normal file
34
esphome/components/sen0321/sensor.py
Normal file
|
@ -0,0 +1,34 @@
|
|||
import esphome.codegen as cg
|
||||
import esphome.config_validation as cv
|
||||
from esphome.components import i2c, sensor
|
||||
from esphome.const import (
|
||||
ICON_CHEMICAL_WEAPON,
|
||||
UNIT_PARTS_PER_BILLION,
|
||||
STATE_CLASS_MEASUREMENT,
|
||||
)
|
||||
|
||||
CODEOWNERS = ["@notjj"]
|
||||
DEPENDENCIES = ["i2c"]
|
||||
|
||||
sen0321_sensor_ns = cg.esphome_ns.namespace("sen0321_sensor")
|
||||
Sen0321Sensor = sen0321_sensor_ns.class_(
|
||||
"Sen0321Sensor", cg.PollingComponent, i2c.I2CDevice
|
||||
)
|
||||
|
||||
CONFIG_SCHEMA = (
|
||||
sensor.sensor_schema(
|
||||
Sen0321Sensor,
|
||||
unit_of_measurement=UNIT_PARTS_PER_BILLION,
|
||||
icon=ICON_CHEMICAL_WEAPON,
|
||||
accuracy_decimals=1,
|
||||
state_class=STATE_CLASS_MEASUREMENT,
|
||||
)
|
||||
.extend(cv.polling_component_schema("60s"))
|
||||
.extend(i2c.i2c_device_schema(0x73))
|
||||
)
|
||||
|
||||
|
||||
async def to_code(config):
|
||||
var = await sensor.new_sensor(config)
|
||||
await cg.register_component(var, config)
|
||||
await i2c.register_i2c_device(var, config)
|
|
@ -1081,6 +1081,11 @@ sensor:
|
|||
ambient_pressure_compensation: 961mBar
|
||||
temperature_offset: 4.2C
|
||||
i2c_id: i2c_bus
|
||||
- platform: sen0321
|
||||
name: Workshop Ozone Sensor
|
||||
id: sen0321_ozone
|
||||
update_interval: 10s
|
||||
i2c_id: i2c_bus
|
||||
- platform: sgp30
|
||||
eco2:
|
||||
name: Workshop eCO2
|
||||
|
|
Loading…
Reference in a new issue