getIRQGpio() returns default DIO1 at ESP32Board and NRF52Board

Author: IoTThinks

src/MeshCore.h

@@ -51,7 +51,7 @@ class MainBoard {
   virtual void onAfterTransmit() { }
   virtual void reboot() = 0;
   virtual void powerOff() { /* no op */ }
-  virtual uint32_t getIRQGpio() { return P_LORA_DIO_1; } // default for SX1262
+  virtual uint32_t getIRQGpio() { return -1; } // not supported. DIO1 (SX1262) and DIO0 (SX127x)
   virtual bool safeToSleep() { return false; }
   virtual void sleep(uint32_t secs)  { /* no op */ }
   virtual uint32_t getGpio() { return 0; }

src/helpers/ESP32Board.h

@@ -56,6 +56,10 @@ class ESP32Board : public mesh::MainBoard {
     return raw / 4;
   }
 
+  uint32_t getIRQGpio() {
+    return P_LORA_DIO_1; // default for SX1262
+  }
+
   bool safeToSleep() {
     // Check for RX status
     gpio_num_t wakeupPin = (gpio_num_t)getIRQGpio();

src/helpers/NRF52Board.h

@@ -61,6 +61,7 @@ class NRF52Board : public mesh::MainBoard {
   const char* getShutdownReasonString(uint8_t reason) override;
 #endif
 
+  uint32_t getIRQGpio() { return P_LORA_DIO_1; } // default for SX1262
   virtual bool safeToSleep() override;
   virtual void sleep(uint32_t secs) override;
 };