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Code Issues Releases Wiki Activity

esp32_ble_tracker continuous and one shot scanning modes (#3649)

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Co-authored-by: Jonathan Valdez <@jonofmac>
Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
This commit is contained in:
Jonathan V
2022-09-13 18:10:12 -05:00
committed by GitHub
parent 15f0e54cbf
commit 49465223a4
4 changed files with 112 additions and 3 deletions
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21
esphome/components/esp32_ble_tracker/esp32_ble_tracker.h
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@@ -1,6 +1,7 @@
#pragma once
#include "esphome/core/component.h"
#include "esphome/core/automation.h"
#include "esphome/core/helpers.h"
#include "queue.h"
@@ -171,6 +172,7 @@ class ESP32BLETracker : public Component {
void set_scan_interval(uint32_t scan_interval) { scan_interval_ = scan_interval; }
void set_scan_window(uint32_t scan_window) { scan_window_ = scan_window; }
void set_scan_active(bool scan_active) { scan_active_ = scan_active; }
void set_scan_continuous(bool scan_continuous) { scan_continuous_ = scan_continuous; }
/// Setup the FreeRTOS task and the Bluetooth stack.
void setup() override;
@@ -188,11 +190,15 @@ class ESP32BLETracker : public Component {
void print_bt_device_info(const ESPBTDevice &device);
void start_scan();
protected:
/// The FreeRTOS task managing the bluetooth interface.
static bool ble_setup();
/// Start a single scan by setting up the parameters and doing some esp-idf calls.
void start_scan_(bool first);
/// Called when a scan ends
void end_of_scan_();
/// Callback that will handle all GAP events and redistribute them to other callbacks.
static void gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param);
void real_gap_event_handler_(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param);
@@ -221,7 +227,9 @@ class ESP32BLETracker : public Component {
uint32_t scan_duration_;
uint32_t scan_interval_;
uint32_t scan_window_;
bool scan_continuous_;
bool scan_active_;
bool scanner_idle_;
SemaphoreHandle_t scan_result_lock_;
SemaphoreHandle_t scan_end_lock_;
size_t scan_result_index_{0};
@@ -235,6 +243,19 @@ class ESP32BLETracker : public Component {
// NOLINTNEXTLINE
extern ESP32BLETracker *global_esp32_ble_tracker;
template<typename... Ts> class ESP32BLEStartScanAction : public Action<Ts...> {
public:
ESP32BLEStartScanAction(ESP32BLETracker *parent) : parent_(parent) {}
TEMPLATABLE_VALUE(bool, continuous)
void play(Ts... x) override {
this->parent_->set_scan_continuous(this->continuous_.value(x...));
this->parent_->start_scan();
}
protected:
ESP32BLETracker *parent_;
};
} // namespace esp32_ble_tracker
} // namespace esphome