53 lines
1.4 KiB
Plaintext
53 lines
1.4 KiB
Plaintext
// nrf905_server.pde
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// -*- mode: C++ -*-
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// Example sketch showing how to create a simple messageing server
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// with the RH_NRF905 class. RH_NRF905 class does not provide for addressing or
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// reliability, so you should only use RH_NRF905 if you do not need the higher
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// level messaging abilities.
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// It is designed to work with the other example nrf905_client
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// Tested on Teensy3.1 with nRF905 module
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// Tested on Arduino Due with nRF905 module (Caution: use the SPI headers for connecting)
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#include <SPI.h>
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#include <RH_NRF905.h>
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// Singleton instance of the radio driver
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RH_NRF905 nrf905;
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void setup()
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{
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Serial.begin(9600);
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while (!Serial)
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; // wait for serial port to connect. Needed for Leonardo only
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if (!nrf905.init())
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Serial.println("init failed");
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// Defaults after init are 433.2 MHz (channel 108), -10dBm
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}
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void loop()
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{
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if (nrf905.available())
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{
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// Should be a message for us now
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uint8_t buf[RH_NRF905_MAX_MESSAGE_LEN];
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uint8_t len = sizeof(buf);
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if (nrf905.recv(buf, &len))
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{
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// nrf905.printBuffer("request: ", buf, len);
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Serial.print("got request: ");
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Serial.println((char*)buf);
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// Send a reply
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uint8_t data[] = "And hello back to you";
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nrf905.send(data, sizeof(data));
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nrf905.waitPacketSent();
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Serial.println("Sent a reply");
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}
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else
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{
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Serial.println("recv failed");
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}
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}
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}
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