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BLE5 features to use with C3/S3 (#5085)

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Added new BLE5 features to use on C3/S3 family:

extended scan,
extended/multi advertising
New code is not fancy (no feedback from events), but i think it is functional. To get feedback from events i am suggesting to use custom GAP callback, which is already implemented in BLEDevice.
This commit is contained in:
chegewara
2021-04-22 12:01:20 +02:00
committed by GitHub
parent e62ff6dc37
commit 7856de7a57
17 changed files with 909 additions and 1 deletions
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39
libraries/BLE/src/BLEScan.h
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@ -19,9 +19,21 @@
class BLEAdvertisedDevice;
class BLEAdvertisedDeviceCallbacks;
class BLEExtAdvertisingCallbacks;
class BLEClient;
class BLEScan;
class BLEPeriodicScanCallbacks;
struct esp_ble_periodic_adv_sync_estab_param_t {
uint8_t status; /*!< periodic advertising sync status */
uint16_t sync_handle; /*!< periodic advertising sync handle */
uint8_t sid; /*!< periodic advertising sid */
esp_ble_addr_type_t adv_addr_type; /*!< periodic advertising address type */
esp_bd_addr_t adv_addr; /*!< periodic advertising address */
esp_ble_gap_phy_t adv_phy; /*!< periodic advertising phy type */
uint16_t period_adv_interval; /*!< periodic advertising interval */
uint8_t adv_clk_accuracy; /*!< periodic advertising clock accuracy */
};
/**
* @brief The result of having performed a scan.
@ -62,13 +74,25 @@ public:
BLEScanResults getResults();
void clearResults();
#ifdef CONFIG_BT_BLE_50_FEATURES_SUPPORTED
void setExtendedScanCallback(BLEExtAdvertisingCallbacks* cb);
void setPeriodicScanCallback(BLEPeriodicScanCallbacks* cb);
esp_err_t stopExtScan();
esp_err_t setExtScanParams();
esp_err_t setExtScanParams(esp_ble_ext_scan_params_t* ext_scan_params);
esp_err_t startExtScan(uint32_t duration, uint16_t period);
private:
BLEExtAdvertisingCallbacks* m_pExtendedScanCb = nullptr;
BLEPeriodicScanCallbacks* m_pPeriodicScanCb = nullptr;
#endif // CONFIG_BT_BLE_50_FEATURES_SUPPORTED
private:
BLEScan(); // One doesn't create a new instance instead one asks the BLEDevice for the singleton.
friend class BLEDevice;
void handleGAPEvent(
esp_gap_ble_cb_event_t event,
esp_ble_gap_cb_param_t* param);
void parseAdvertisement(BLEClient* pRemoteDevice, uint8_t *payload);
esp_ble_scan_params_t m_scan_params;
@ -81,5 +105,18 @@ private:
void (*m_scanCompleteCB)(BLEScanResults scanResults);
}; // BLEScan
class BLEPeriodicScanCallbacks {
public:
virtual ~BLEPeriodicScanCallbacks() {}
virtual void onCreateSync(esp_bt_status_t status) {}
virtual void onCancelSync(esp_bt_status_t status) {}
virtual void onTerminateSync(esp_bt_status_t status) {}
virtual void onLostSync(uint16_t sync_handle) {}
virtual void onSync(esp_ble_periodic_adv_sync_estab_param_t) {}
virtual void onReport(esp_ble_gap_periodic_adv_report_t params) {}
virtual void onStop(esp_bt_status_t status) {}
};
#endif /* CONFIG_BLUEDROID_ENABLED */
#endif /* COMPONENTS_CPP_UTILS_BLESCAN_H_ */