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44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
#pragma once
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#include "esphome/core/component.h"
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#include "esphome/core/esphal.h"
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#include "esphome/components/sensor/sensor.h"
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#include "esphome/core/helpers.h"
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namespace esphome {
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namespace pulse_meter {
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class PulseMeterSensor : public sensor::Sensor, public Component {
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public:
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void set_pin(GPIOPin *pin) { this->pin_ = pin; }
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void set_filter_us(uint32_t filter) { this->filter_us_ = filter; }
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void set_timeout_us(uint32_t timeout) { this->timeout_us_ = timeout; }
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void set_total_sensor(sensor::Sensor *sensor) { this->total_sensor_ = sensor; }
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void set_total_pulses(uint32_t pulses);
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void setup() override;
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void loop() override;
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float get_setup_priority() const override { return setup_priority::DATA; }
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void dump_config() override;
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protected:
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static void gpio_intr(PulseMeterSensor *sensor);
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GPIOPin *pin_ = nullptr;
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ISRInternalGPIOPin *isr_pin_;
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uint32_t filter_us_ = 0;
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uint32_t timeout_us_ = 1000000UL * 60UL * 5UL;
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sensor::Sensor *total_sensor_ = nullptr;
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Deduplicator<uint32_t> pulse_width_dedupe_;
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Deduplicator<uint32_t> total_dedupe_;
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volatile uint32_t last_detected_edge_us_ = 0;
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volatile uint32_t last_valid_edge_us_ = 0;
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volatile uint32_t pulse_width_us_ = 0;
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volatile uint32_t total_pulses_ = 0;
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};
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} // namespace pulse_meter
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} // namespace esphome
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