code: 
  package avrora.sim.radio;
  
  import cck.text.StringUtil;
  /**
   * Constants for Atmel AT86RF231 radio energy consumption
   * 
   * @author David Kopf
   */
  public abstract class AT86RF231Energy {  
     
      /**
       * <code>startMode</code> the default operating mode after turning on / reset
       */
      public static final int startMode = 0;
  
      /**
       * <code>modeName</code> names of the operating modes
       */
      public static final String[] modeName = {
          "Power Off:            ",
          "Power Down:           ",
          "Idle:              ",
          "Receive (Rx):         ",
          "Receive HL (Rx):         ",
          "Receive LS (Rx):         ",
          "Transmit (Tx):        "
      };
  
  
      /**
       * <code>modeAmpere</code> power consumption of the operating modes
       */
      //3.3 volts @ 25C
      public static final double[] modeAmpere = {                                             
          0.00000001,//Sleep 10nA
          0.000420,  //TRX_OFF
          0.000550,  //P_ON, PLL_ON
          0.0124,   //RX_ON High sensitivity
          0.0119,   //RX_ON High input level
          0.0103,   //RX_ON Low sensitivity
          0.0075,   // (TX_BUSY, TX_PWR=15 (-17 dBm)
          0.0068,   // (TX_PWR=14 (-12 dBm)
          0.0068,   // (TX_PWR=13 (- 9 dBm)
          0.0068,   // (TX_PWR=12 (- 7 dBm)
          0.0068,   // (TX_PWR=11 (- 5 dBm)
          0.0068,   // (TX_PWR=10 (- 4 dBm)
          0.0068,   // (TX_PWR= 9 (- 3 dBm)
          0.0068,   // (TX_PWR= 8 (- 2 dBm)
          0.0068,   // (TX_PWR= 7 (- 1 dBm)
          0.0118,   // (TX_PWR= 6 (  0 dBm)
          0.0068,   // (TX_PWR= 5 (0.7 dBm)
          0.0068,   // (TX_PWR= 4 (1.3 dBm)
          0.0068,   // (TX_PWR= 3 (1.8 dBm)
          0.0068,   // (TX_PWR= 2 (2.3 dBm)
          0.0068,   // (TX_PWR= 1 (2.8 dBm)
          0.0141    // (TX_PWR= 0 (3.0 dBm)      
      };
  
      public static String[] allModeNames() {
          String[] modeName = new String[16+6];
  
          System.arraycopy(AT86RF231Energy.modeName, 0, modeName, 0, 6);
          for (int i = 0; i < 16; i++) {
              modeName[i + 4] = AT86RF231Energy.modeName[4] + StringUtil.leftJustify(i+":  ", 2);
          }
          return modeName;
      }
  }
  