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53 lines
2.2 KiB
C++
53 lines
2.2 KiB
C++
#pragma once
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#include "esphome/core/component.h"
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#include "esphome/components/ble_client/ble_client.h"
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#include "esphome/components/esp32_ble_tracker/esp32_ble_tracker.h"
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#include "esphome/components/sensor/sensor.h"
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#include <vector>
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#ifdef USE_ESP32
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#include <esp_gattc_api.h>
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namespace esphome {
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namespace ble_client {
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namespace espbt = esphome::esp32_ble_tracker;
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using data_to_value_t = std::function<float(std::vector<uint8_t>)>;
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class BLESensor : public sensor::Sensor, public PollingComponent, public BLEClientNode {
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public:
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void loop() override;
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void update() override;
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void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
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esp_ble_gattc_cb_param_t *param) override;
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void dump_config() override;
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float get_setup_priority() const override { return setup_priority::DATA; }
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void set_service_uuid16(uint16_t uuid) { this->service_uuid_ = espbt::ESPBTUUID::from_uint16(uuid); }
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void set_service_uuid32(uint32_t uuid) { this->service_uuid_ = espbt::ESPBTUUID::from_uint32(uuid); }
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void set_service_uuid128(uint8_t *uuid) { this->service_uuid_ = espbt::ESPBTUUID::from_raw(uuid); }
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void set_char_uuid16(uint16_t uuid) { this->char_uuid_ = espbt::ESPBTUUID::from_uint16(uuid); }
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void set_char_uuid32(uint32_t uuid) { this->char_uuid_ = espbt::ESPBTUUID::from_uint32(uuid); }
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void set_char_uuid128(uint8_t *uuid) { this->char_uuid_ = espbt::ESPBTUUID::from_raw(uuid); }
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void set_descr_uuid16(uint16_t uuid) { this->descr_uuid_ = espbt::ESPBTUUID::from_uint16(uuid); }
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void set_descr_uuid32(uint32_t uuid) { this->descr_uuid_ = espbt::ESPBTUUID::from_uint32(uuid); }
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void set_descr_uuid128(uint8_t *uuid) { this->descr_uuid_ = espbt::ESPBTUUID::from_raw(uuid); }
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void set_data_to_value(data_to_value_t &&lambda) { this->data_to_value_func_ = lambda; }
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void set_enable_notify(bool notify) { this->notify_ = notify; }
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uint16_t handle;
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protected:
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float parse_data_(uint8_t *value, uint16_t value_len);
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optional<data_to_value_t> data_to_value_func_{};
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bool notify_;
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espbt::ESPBTUUID service_uuid_;
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espbt::ESPBTUUID char_uuid_;
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espbt::ESPBTUUID descr_uuid_;
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};
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} // namespace ble_client
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} // namespace esphome
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#endif
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