rework LR1121 wrapper

src/helpers/radiolib/CustomLR1121.h

@@ -22,4 +22,5 @@ class CustomLR1121 : public LR1121 {
       bool detected = ((irq & RADIOLIB_LR11X0_IRQ_SYNC_WORD_HEADER_VALID) || (irq & RADIOLIB_LR11X0_IRQ_PREAMBLE_DETECTED));
       return detected;
     }
+    uint8_t getSpreadingFactor() const { return spreadingFactor; }
 };

src/helpers/radiolib/CustomLR1121Wrapper.h

@@ -6,29 +6,54 @@
 
 class CustomLR1121Wrapper : public RadioLibWrapper {
 public:
-  CustomLR1121Wrapper(CustomLR1121& radio, mesh::MainBoard& board) : RadioLibWrapper(radio, board) { }
-  void doResetAGC() override { lr11x0ResetAGC((LR11x0 *)_radio, ((CustomLR1121 *)_radio)->getFreqMHz()); }
-  bool isReceivingPacket() override { 
-    return ((CustomLR1121 *)_radio)->isReceiving();
+  CustomLR1121Wrapper(CustomLR1121& radio, mesh::MainBoard& board)
+    : RadioLibWrapper(radio, board) { }
+
+  void setParams(float freq, float bw, uint8_t sf, uint8_t cr) override {
+    auto* r = (CustomLR1121*)_radio;
+    r->setFrequency(freq);
+    r->setSpreadingFactor(sf);
+    r->setBandwidth(bw);
+    r->setCodingRate(cr);
+    updatePreamble(sf);
+  }
+
+  uint8_t getSpreadingFactor() const override {
+    return ((CustomLR1121*)_radio)->getSpreadingFactor();
+  }
+
+  void doResetAGC() override {
+    lr11x0ResetAGC((LR11x0*)_radio, ((CustomLR1121*)_radio)->getFreqMHz());
+  }
+
+  bool isReceivingPacket() override {
+    return ((CustomLR1121*)_radio)->isReceiving();
   }
+
   float getCurrentRSSI() override {
     float rssi = -110;
-    ((CustomLR1121 *)_radio)->getRssiInst(&rssi);
+    ((CustomLR1121*)_radio)->getRssiInst(&rssi);
     return rssi;
   }
 
   void onSendFinished() override {
     RadioLibWrapper::onSendFinished();
-    _radio->setPreambleLength(16); // overcomes weird issues with small and big pkts
+    _radio->setPreambleLength(16);
+  }
+
+  float getLastRSSI() const override {
+    return ((CustomLR1121*)_radio)->getRSSI();
+  }
+
+  float getLastSNR() const override {
+    return ((CustomLR1121*)_radio)->getSNR();
   }
 
-  float getLastRSSI() const override { return ((CustomLR1121 *)_radio)->getRSSI(); }
-  float getLastSNR() const override { return ((CustomLR1121 *)_radio)->getSNR(); }
-  
   void setRxBoostedGainMode(bool en) override {
-    ((CustomLR1121 *)_radio)->setRxBoostedGainMode(en);
+    ((CustomLR1121*)_radio)->setRxBoostedGainMode(en);
   }
+
   bool getRxBoostedGainMode() const override {
-    return ((CustomLR1121 *)_radio)->getRxBoostedGainMode();
+    return ((CustomLR1121*)_radio)->getRxBoostedGainMode();
   }
-};
+};