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examples/cc110/cc110_server/cc110_server.ino

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+// cc110_server.pde
+// -*- mode: C++ -*-
+// Example sketch showing how to create a simple messageing server
+// with the RH_CC110 class. RH_CC110 class does not provide for addressing or
+// reliability, so you should only use RH_CC110  if you do not need the higher
+// level messaging abilities.
+// It is designed to work with the other example cc110_client
+// Tested with Teensy 3.1 and Anaren 430BOOST-CC110L
+
+
+#include <SPI.h>
+#include <RH_CC110.h>
+
+// Singleton instance of the radio driver
+RH_CC110 cc110;
+
+void setup() 
+{
+  Serial.begin(9600);
+  while (!Serial)
+    ; // wait for serial port to connect. Needed for native USB
+
+  // CC110L may be equipped with either 26 or 27MHz crystals. You MUST
+  // tell the driver if a 27MHz crystal is installed for the correct configuration to
+  // occur. Failure to correctly set this flag will cause incorrect frequency and modulation
+  // characteristics to be used. You can call this function, or pass it to the constructor
+  cc110.setIs27MHz(true); // Anaren 430BOOST-CC110L Air BoosterPack test boards have 27MHz
+  if (!cc110.init())
+    Serial.println("init failed");
+  // After init(), the following default values apply:
+  // TxPower: TransmitPower5dBm
+  // Frequency: 915.0
+  // Modulation: GFSK_Rb1_2Fd5_2 (GFSK, Data Rate: 1.2kBaud, Dev: 5.2kHz, RX BW 58kHz, optimised for sensitivity)
+  // Sync Words: 0xd3, 0x91
+  // But you can change them:
+//  cc110.setTxPower(RH_CC110::TransmitPowerM30dBm);
+//  cc110.setModemConfig(RH_CC110::GFSK_Rb250Fd127);
+//cc110.setFrequency(928.0);
+}
+
+void loop()
+{
+  if (cc110.available())
+  {
+    // Should be a message for us now   
+    uint8_t buf[RH_CC110_MAX_MESSAGE_LEN];
+    uint8_t len = sizeof(buf);
+    if (cc110.recv(buf, &len))
+    {
+//      RH_CC110::printBuffer("request: ", buf, len);
+      Serial.print("got request: ");
+      Serial.println((char*)buf);
+//      Serial.print("RSSI: ");
+//      Serial.println(cc110.lastRssi(), DEC);
+      
+      // Send a reply
+      uint8_t data[] = "And hello back to you";
+      cc110.send(data, sizeof(data));
+      cc110.waitPacketSent();
+      Serial.println("Sent a reply");
+    }
+    else
+    {
+      Serial.println("recv failed");
+    }
+  }
+}
+
+