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https://github.com/esphome/esphome.git
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116 lines
4.2 KiB
C++
116 lines
4.2 KiB
C++
#pragma once
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#ifdef USE_ESP32
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#include "esphome/components/esp32_ble_tracker/esp32_ble_tracker.h"
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#include "esphome/core/component.h"
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#include "ble_service.h"
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#include <array>
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#include <string>
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#include <vector>
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#include <esp_bt_defs.h>
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#include <esp_gap_ble_api.h>
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#include <esp_gatt_common_api.h>
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#include <esp_gattc_api.h>
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namespace esphome {
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namespace esp32_ble_client {
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namespace espbt = esphome::esp32_ble_tracker;
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class BLEClientBase : public espbt::ESPBTClient, public Component {
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public:
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void setup() override;
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void loop() override;
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float get_setup_priority() const override;
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void dump_config() override;
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void run_later(std::function<void()> &&f); // NOLINT
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bool parse_device(const espbt::ESPBTDevice &device) override;
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void on_scan_end() override {}
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bool 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 gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param) override;
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void connect() override;
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esp_err_t pair();
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void disconnect() override;
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void release_services();
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bool connected() { return this->state_ == espbt::ClientState::ESTABLISHED; }
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void set_auto_connect(bool auto_connect) { this->auto_connect_ = auto_connect; }
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void set_address(uint64_t address) {
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this->address_ = address;
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this->remote_bda_[0] = (address >> 40) & 0xFF;
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this->remote_bda_[1] = (address >> 32) & 0xFF;
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this->remote_bda_[2] = (address >> 24) & 0xFF;
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this->remote_bda_[3] = (address >> 16) & 0xFF;
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this->remote_bda_[4] = (address >> 8) & 0xFF;
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this->remote_bda_[5] = (address >> 0) & 0xFF;
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if (address == 0) {
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this->address_str_ = "";
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} else {
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this->address_str_ =
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str_snprintf("%02X:%02X:%02X:%02X:%02X:%02X", 17, (uint8_t) (this->address_ >> 40) & 0xff,
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(uint8_t) (this->address_ >> 32) & 0xff, (uint8_t) (this->address_ >> 24) & 0xff,
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(uint8_t) (this->address_ >> 16) & 0xff, (uint8_t) (this->address_ >> 8) & 0xff,
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(uint8_t) (this->address_ >> 0) & 0xff);
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}
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}
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std::string address_str() const { return this->address_str_; }
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BLEService *get_service(espbt::ESPBTUUID uuid);
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BLEService *get_service(uint16_t uuid);
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BLECharacteristic *get_characteristic(espbt::ESPBTUUID service, espbt::ESPBTUUID chr);
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BLECharacteristic *get_characteristic(uint16_t service, uint16_t chr);
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BLECharacteristic *get_characteristic(uint16_t handle);
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BLEDescriptor *get_descriptor(espbt::ESPBTUUID service, espbt::ESPBTUUID chr, espbt::ESPBTUUID descr);
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BLEDescriptor *get_descriptor(uint16_t service, uint16_t chr, uint16_t descr);
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BLEDescriptor *get_descriptor(uint16_t handle);
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// Get the configuration descriptor for the given characteristic handle.
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BLEDescriptor *get_config_descriptor(uint16_t handle);
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float parse_char_value(uint8_t *value, uint16_t length);
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int get_gattc_if() const { return this->gattc_if_; }
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uint8_t *get_remote_bda() { return this->remote_bda_; }
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esp_ble_addr_type_t get_remote_addr_type() const { return this->remote_addr_type_; }
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void set_remote_addr_type(esp_ble_addr_type_t address_type) { this->remote_addr_type_ = address_type; }
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uint16_t get_conn_id() const { return this->conn_id_; }
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uint64_t get_address() const { return this->address_; }
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bool is_paired() const { return this->paired_; }
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uint8_t get_connection_index() const { return this->connection_index_; }
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virtual void set_connection_type(espbt::ConnectionType ct) { this->connection_type_ = ct; }
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bool check_addr(esp_bd_addr_t &addr) { return memcmp(addr, this->remote_bda_, sizeof(esp_bd_addr_t)) == 0; }
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protected:
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int gattc_if_;
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esp_bd_addr_t remote_bda_;
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esp_ble_addr_type_t remote_addr_type_{BLE_ADDR_TYPE_PUBLIC};
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uint16_t conn_id_{0xFFFF};
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uint64_t address_{0};
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bool auto_connect_{false};
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std::string address_str_{};
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uint8_t connection_index_;
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int16_t service_count_{0};
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uint16_t mtu_{23};
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bool paired_{false};
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espbt::ConnectionType connection_type_{espbt::ConnectionType::V1};
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std::vector<BLEService *> services_;
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esp_gatt_status_t status_{ESP_GATT_OK};
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void log_event_(const char *name);
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};
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} // namespace esp32_ble_client
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} // namespace esphome
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#endif // USE_ESP32
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