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Thomas Bræmer 2023-12-13 00:26:08 +01:00 committed by GitHub
parent c6dc336c4a
commit 259a6d52e1
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6 changed files with 126 additions and 0 deletions

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@ -12,6 +12,7 @@ esphome/core/* @esphome/core
# Integrations # Integrations
esphome/components/a01nyub/* @MrSuicideParrot esphome/components/a01nyub/* @MrSuicideParrot
esphome/components/a02yyuw/* @TH-Braemer
esphome/components/absolute_humidity/* @DAVe3283 esphome/components/absolute_humidity/* @DAVe3283
esphome/components/ac_dimmer/* @glmnet esphome/components/ac_dimmer/* @glmnet
esphome/components/adc/* @esphome/core esphome/components/adc/* @esphome/core

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@ -0,0 +1 @@
CODEOWNERS = ["@TH-Braemer"]

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@ -0,0 +1,43 @@
// Datasheet https://wiki.dfrobot.com/_A02YYUW_Waterproof_Ultrasonic_Sensor_SKU_SEN0311
#include "a02yyuw.h"
#include "esphome/core/helpers.h"
#include "esphome/core/log.h"
namespace esphome {
namespace a02yyuw {
static const char *const TAG = "a02yyuw.sensor";
void A02yyuwComponent::loop() {
uint8_t data;
while (this->available() > 0) {
this->read_byte(&data);
if (this->buffer_.empty() && (data != 0xff))
continue;
buffer_.push_back(data);
if (this->buffer_.size() == 4)
this->check_buffer_();
}
}
void A02yyuwComponent::check_buffer_() {
uint8_t checksum = this->buffer_[0] + this->buffer_[1] + this->buffer_[2];
if (this->buffer_[3] == checksum) {
float distance = (this->buffer_[1] << 8) + this->buffer_[2];
if (distance > 30) {
ESP_LOGV(TAG, "Distance from sensor: %f mm", distance);
this->publish_state(distance);
} else {
ESP_LOGW(TAG, "Invalid data read from sensor: %s", format_hex_pretty(this->buffer_).c_str());
}
} else {
ESP_LOGW(TAG, "checksum failed: %02x != %02x", checksum, this->buffer_[3]);
}
this->buffer_.clear();
}
void A02yyuwComponent::dump_config() { LOG_SENSOR("", "A02yyuw Sensor", this); }
} // namespace a02yyuw
} // namespace esphome

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@ -0,0 +1,27 @@
#pragma once
#include <vector>
#include "esphome/core/component.h"
#include "esphome/components/sensor/sensor.h"
#include "esphome/components/uart/uart.h"
namespace esphome {
namespace a02yyuw {
class A02yyuwComponent : public sensor::Sensor, public Component, public uart::UARTDevice {
public:
// Nothing really public.
// ========== INTERNAL METHODS ==========
void loop() override;
void dump_config() override;
protected:
void check_buffer_();
std::vector<uint8_t> buffer_;
};
} // namespace a02yyuw
} // namespace esphome

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@ -0,0 +1,41 @@
import esphome.codegen as cg
from esphome.components import sensor, uart
from esphome.const import (
STATE_CLASS_MEASUREMENT,
ICON_ARROW_EXPAND_VERTICAL,
DEVICE_CLASS_DISTANCE,
)
CODEOWNERS = ["@TH-Braemer"]
DEPENDENCIES = ["uart"]
UNIT_MILLIMETERS = "mm"
a02yyuw_ns = cg.esphome_ns.namespace("a02yyuw")
A02yyuwComponent = a02yyuw_ns.class_(
"A02yyuwComponent", sensor.Sensor, cg.Component, uart.UARTDevice
)
CONFIG_SCHEMA = sensor.sensor_schema(
A02yyuwComponent,
unit_of_measurement=UNIT_MILLIMETERS,
icon=ICON_ARROW_EXPAND_VERTICAL,
accuracy_decimals=0,
state_class=STATE_CLASS_MEASUREMENT,
device_class=DEVICE_CLASS_DISTANCE,
).extend(uart.UART_DEVICE_SCHEMA)
FINAL_VALIDATE_SCHEMA = uart.final_validate_device_schema(
"a02yyuw",
baud_rate=9600,
require_tx=False,
require_rx=True,
data_bits=8,
parity=None,
stop_bits=1,
)
async def to_code(config):
var = await sensor.new_sensor(config)
await cg.register_component(var, config)
await uart.register_uart_device(var, config)

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@ -84,6 +84,14 @@ uart:
allow_other_uses: true allow_other_uses: true
number: GPIO26 number: GPIO26
baud_rate: 9600 baud_rate: 9600
- id: uart_a02yyuw
tx_pin:
allow_other_uses: true
number: GPIO22
rx_pin:
allow_other_uses: true
number: GPIO23
baud_rate: 9600
- id: uart_he60r - id: uart_he60r
tx_pin: tx_pin:
number: GPIO18 number: GPIO18
@ -357,6 +365,11 @@ sensor:
name: "a01nyub Distance" name: "a01nyub Distance"
uart_id: uart9600 uart_id: uart9600
state_topic: "esphome/sensor/a01nyub_sensor/state" state_topic: "esphome/sensor/a01nyub_sensor/state"
- platform: a02yyuw
id: a02yyuw_sensor
name: "a02yyuw Distance"
uart_id: uart_a02yyuw
state_topic: "esphome/sensor/a02yyuw_sensor/state"
# #
# platform sensor.apds9960 requires component apds9960 # platform sensor.apds9960 requires component apds9960