update nuki lib

lib/BleScanner/src/BleInterfaces.h

@@ -25,6 +25,7 @@ class Publisher {
   public:
     virtual void subscribe(Subscriber* subscriber) = 0;
     virtual void unsubscribe(Subscriber* subscriber) = 0;
+    virtual void enableScanning(bool enable) = 0;
 };
 
 } // namespace BleScanner

lib/BleScanner/src/BleScanner.cpp

@@ -32,12 +32,23 @@ void Scanner::initialize(const std::string& deviceName, const bool wantDuplicate
 }
 
 void Scanner::update() {
-  if (bleScan->isScanning()) {
+  if (!scanningEnabled || bleScan->isScanning()) {
     return;
   }
+
   bool result = bleScan->start(scanDuration, nullptr, false);
   if (!result) {
-    log_w("BLE Scan error");
+    scanErrors++;
+    if (scanErrors % 100 == 0) {
+      log_w("BLE Scan error (100x)");
+    }
+  }
+}
+
+void Scanner::enableScanning(bool enable) {
+  scanningEnabled = enable;
+  if (!enable) {
+    bleScan->stop();
   }
 }
 

lib/BleScanner/src/BleScanner.h

@@ -6,7 +6,7 @@
  * Created: 2022
  * License: GNU GENERAL PUBLIC LICENSE (see LICENSE)
  *
- * This library provides a BLE scanner to be used by other libraries to 
+ * This library provides a BLE scanner to be used by other libraries to
  * receive advertisements from BLE devices
  *
  */
@@ -44,10 +44,17 @@ class Scanner : public Publisher, BLEAdvertisedDeviceCallbacks {
     /**
      * @brief Set the Scan Duration
      *
-     * @param value scan duration in seconds
+     * @param value scan duration in seconds, 0 for indefinite scan
      */
     void setScanDuration(const uint32_t value);
 
+    /**
+     * @brief enable/disable scanning
+     *
+     * @param enable
+     */
+    void enableScanning(bool enable);
+
     /**
      * @brief Subscribe to the scanner and receive results
      *
@@ -73,6 +80,8 @@ class Scanner : public Publisher, BLEAdvertisedDeviceCallbacks {
     uint32_t scanDuration = 3;
     BLEScan* bleScan = nullptr;
     std::vector<Subscriber*> subscribers;
+    uint16_t scanErrors = 0;
+    bool scanningEnabled = true;
 };
 
 } // namespace BleScanner