esphome/esphome/components/esp32_ble_beacon/esp32_ble_beacon.h
2022-10-13 12:59:07 +13:00

71 lines
1.9 KiB
C++

#pragma once
#include "esphome/core/component.h"
#ifdef USE_ESP32
#include <esp_gap_ble_api.h>
#include <esp_bt.h>
namespace esphome {
namespace esp32_ble_beacon {
// NOLINTNEXTLINE(modernize-use-using)
typedef struct {
uint8_t flags[3];
uint8_t length;
uint8_t type;
uint8_t company_id[2];
uint8_t beacon_type[2];
} __attribute__((packed)) esp_ble_ibeacon_head_t;
// NOLINTNEXTLINE(modernize-use-using)
typedef struct {
uint8_t proximity_uuid[16];
uint16_t major;
uint16_t minor;
uint8_t measured_power;
} __attribute__((packed)) esp_ble_ibeacon_vendor_t;
// NOLINTNEXTLINE(modernize-use-using)
typedef struct {
esp_ble_ibeacon_head_t ibeacon_head;
esp_ble_ibeacon_vendor_t ibeacon_vendor;
} __attribute__((packed)) esp_ble_ibeacon_t;
class ESP32BLEBeacon : public Component {
public:
explicit ESP32BLEBeacon(const std::array<uint8_t, 16> &uuid) : uuid_(uuid) {}
void setup() override;
void dump_config() override;
float get_setup_priority() const override;
void set_major(uint16_t major) { this->major_ = major; }
void set_minor(uint16_t minor) { this->minor_ = minor; }
void set_min_interval(uint16_t val) { this->min_interval_ = val; }
void set_max_interval(uint16_t val) { this->max_interval_ = val; }
void set_measured_power(int8_t val) { this->measured_power_ = val; }
void set_tx_power(int8_t val) { this->tx_power_ = val; }
protected:
static void gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param);
static void ble_core_task(void *params);
static void ble_setup();
std::array<uint8_t, 16> uuid_;
uint16_t major_{};
uint16_t minor_{};
uint16_t min_interval_{};
uint16_t max_interval_{};
int8_t measured_power_{};
int8_t tx_power_{};
};
// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
extern ESP32BLEBeacon *global_esp32_ble_beacon;
} // namespace esp32_ble_beacon
} // namespace esphome
#endif