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74 lines
1.8 KiB
C++
74 lines
1.8 KiB
C++
#pragma once
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#include "esphome/core/component.h"
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#include "esphome/components/binary_sensor/binary_sensor.h"
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#ifdef ARDUINO_ARCH_ESP32
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namespace esphome {
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namespace esp32_touch {
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class ESP32TouchBinarySensor;
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class ESP32TouchComponent : public Component {
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public:
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void register_touch_pad(ESP32TouchBinarySensor *pad);
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void set_setup_mode(bool setup_mode);
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void set_iir_filter(uint32_t iir_filter);
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void set_sleep_duration(uint16_t sleep_duration);
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void set_measurement_duration(uint16_t meas_cycle);
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void set_low_voltage_reference(touch_low_volt_t low_voltage_reference);
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void set_high_voltage_reference(touch_high_volt_t high_voltage_reference);
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void set_voltage_attenuation(touch_volt_atten_t voltage_attenuation);
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void setup() override;
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void dump_config() override;
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void loop() override;
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float get_setup_priority() const override;
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void on_shutdown() override;
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protected:
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/// Is the IIR filter enabled?
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bool iir_filter_enabled_() const;
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uint16_t sleep_cycle_{};
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uint16_t meas_cycle_{65535};
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touch_low_volt_t low_voltage_reference_{};
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touch_high_volt_t high_voltage_reference_{};
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touch_volt_atten_t voltage_attenuation_{};
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std::vector<ESP32TouchBinarySensor *> children_;
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bool setup_mode_{false};
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uint32_t iir_filter_{0};
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};
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/// Simple helper class to expose a touch pad value as a binary sensor.
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class ESP32TouchBinarySensor : public binary_sensor::BinarySensor {
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public:
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ESP32TouchBinarySensor(const std::string &name, touch_pad_t touch_pad, uint16_t threshold);
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touch_pad_t get_touch_pad() const;
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uint16_t get_threshold() const;
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void set_threshold(uint16_t);
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uint16_t get_value() const;
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protected:
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friend ESP32TouchComponent;
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touch_pad_t touch_pad_;
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uint16_t threshold_;
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uint16_t value_;
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};
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} // namespace esp32_touch
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} // namespace esphome
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#endif
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