airboost-hub.c

#include <SPI.h>
#include <AIR430BoostFCC.h>

// -----------------------------------------------------------------------------
/**
 *  Defines, enumerations, and structure definitions
 */

#define ADDRESS_LOCAL    0x01

/**
 *  sPacket - packet format.
 */
struct sPacket
{
  uint8_t from;           // Local node address that message originated from
  uint8_t message[59];    // Local node message [MAX. 59 bytes]
};

// -----------------------------------------------------------------------------
/**
 *  Global data
 */

struct sPacket rxPacket;

// -----------------------------------------------------------------------------
// Main example

void setup()
{
  // The radio library uses the SPI library internally, this call initializes
  // SPI/CSn and GDO0 lines. Also setup initial address, channel, and TX power.
  Radio.begin(ADDRESS_LOCAL, CHANNEL_1, POWER_MAX);

  rxPacket.from = 0;
  memset(rxPacket.message, 0, sizeof(rxPacket.message));

  // Setup serial for debug printing.
  Serial.begin(115200);

  /**
   *  Setup LED for example demonstration purposes.
   *
   *  Note: Set radio first to ensure that GDO2 line isn't being driven by the 
   *  MCU as it is an output from the radio.
   */
  pinMode(RED_LED, OUTPUT);       // Use red LED to display message reception
  digitalWrite(RED_LED, LOW);
  
  pinMode(BLUE_LED, OUTPUT);
  
}

int blink=0;

void loop()
{
  // Turn on the receiver and listen for incoming data. Timeout after 1 seconds.
  // The receiverOn() method returns the number of bytes copied to rxData.
  if (Radio.receiverOn((unsigned char*)&rxPacket, sizeof(rxPacket), 1000) > 0)
  {
    digitalWrite(RED_LED, HIGH);
    Serial.print("FROM: ");
    Serial.print(rxPacket.from);
    Serial.print(" MSG: ");
    Serial.println((char*)rxPacket.message);
		digitalWrite(RED_LED, LOW);
  } 
  else {
    Serial.println("RX Timeout");
    blink++;
    if(blink%2) analogWrite(BLUE_LED,10);
    else analogWrite(BLUE_LED,1);
  }
}