mrambossekandClaude Opus 4.8
878f7c9c27
Control one or two xTool SafetyPro AP2 air purifiers over BLE and expose them to Home Assistant via an ESP32 (the ap2_hub external component): per-slot fan control with live gear sync, runtime-settable flash-persisted MACs, an on-device scanner, M9033 status polling (filter life, serial, firmware), buzzer control, and BLE bonding. Includes the PC debug tool (tools/ap2_ble.py) and the reverse-engineered protocol spec (SPEC.md). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
41 lines
1.1 KiB
C++
41 lines
1.1 KiB
C++
#pragma once
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#include "esphome/components/esp32_ble_client/ble_client_base.h"
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#include "ap2_protocol.h"
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#include <esp_gattc_api.h>
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#include <string>
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namespace esphome {
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namespace ap2_hub {
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class AP2Hub;
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/* Transient BLE client the hub uses during a scan: connect to one candidate,
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* look for the Nordic-UART service, send M99, and confirm an AP2 by its reply.
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* Every probe ends at ClientState::IDLE, which is the single signal back to the
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* hub that the prober is free for the next candidate. */
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class AP2ProbeClient : public esp32_ble_client::BLEClientBase {
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public:
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void set_hub(AP2Hub *hub) { this->hub_ = hub; }
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void start_probe(uint64_t mac, esp_ble_addr_type_t type);
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void abort_probe();
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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 set_state(espbt::ClientState st) override;
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protected:
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AP2Hub *hub_{nullptr};
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uint16_t rx_handle_{0};
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uint16_t tx_handle_{0};
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uint16_t ccc_handle_{0};
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bool active_{false};
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bool confirmed_{false};
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std::string fw_;
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};
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} // namespace ap2_hub
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} // namespace esphome
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