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examples/sx126x/sx1262_server/sx1262_server.ino

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+// sx1262_server.ino
+// -*- mode: C++ -*-
+// Example sketch showing how to create a simple messageing server
+// with the RH_SX126x class and a basic SX1262 module connected to an Arduino compatible processor
+// It is designed to work with the examples stm32wlx_client and sx1262_client.
+// Tested with G-Nice LoRa1262-915 and Teensy 3.1
+// also Heltec Cube Cell HTCC-AB01
+
+#include <RH_SX126x.h>
+
+RH_SX126x driver(SS, 7, 8, 9); // NSS, DIO1, BUSY, NRESET
+
+// For Heltec Cube Cell,  using CubeCell board 1.5.0 or greater
+//RH_SX126x driver(RADIO_NSS, RADIO_DIO_1, RADIO_BUSY, RADIO_RESET);
+
+void setup() 
+{
+  Serial.begin(9600);
+  // May need this on some platforms but definitely not on CubeCell:
+  //while (!Serial) ; // Wait for serial port to be available
+
+  if (!driver.init())
+    Serial.println("init failed");  
+
+  // Defaults after init are 915.0MHz, 13dBm, Bw = 125 kHz, Cr = 4/5, Sf = 128chips/symbol, CRC on
+  // You can change the frequency:
+  //driver.setFrequency(868.0);
+
+  // You can change the modulation parameters with eg
+  //driver.setModemConfig(RH_SX126x::LoRa_Bw125Cr45Sf2048);
+  
+  // You can change the power level in dBm (-9 to +22 on the Wio-E5 mini)
+  // Default is 13dBm
+  //driver.setTxPower(0);
+}
+
+void loop()
+{
+ if (driver.available())
+  {
+    // Should be a message for us now   
+    uint8_t buf[RH_SX126x_MAX_MESSAGE_LEN];
+    uint8_t len = sizeof(buf);
+    if (driver.recv(buf, &len))
+    {
+//      RH_SX126X::printBuffer("request: ", buf, len);
+      Serial.print("got request: ");
+      Serial.println((char*)buf);
+      Serial.print("RSSI: ");
+      Serial.println(driver.lastRssi(), DEC);
+      
+      // Send a reply
+      uint8_t data[] = "And hello back to you";
+      driver.send(data, sizeof(data));
+      driver.waitPacketSent();
+      Serial.println("Sent a reply");
+    }
+    else
+    {
+      Serial.println("recv failed");
+    }
+  }
+}
+
+