Updated the gateway's schematic to add the RFM95W LoRa transceiver module wiring

src/libs/arduino-LoRa-master/src/LoRa.cpp

@@ -347,6 +347,22 @@ int LoRaClass::read()
   return readRegister(REG_FIFO);
 }
 
+int LoRaClass::read(uint8_t *buffer, size_t len)
+{
+  if(!buffer) return 0;
+
+  size_t nbread = 0;
+  while(nbread < len && available())
+  {
+    int c = read();
+    if(c == -1) break;
+
+    buffer[nbread++] = c;
+  }
+
+  return nbread;
+}
+
 int LoRaClass::peek()
 {
   if (!available()) {

src/libs/arduino-LoRa-master/src/LoRa.h

@@ -54,6 +54,7 @@ public:
   // from Stream
   virtual int available();
   virtual int read();
+  virtual int read(uint8_t *buffer, size_t len);
   virtual int peek();
   virtual void flush();