Cのデータ型に関する問題

私が想定しているデータ型にはいくつかのバグがあります。私はpanstampライブラリを調べて、タイプを変更するための何かを見つけましたが、成功しませんでした。

これがCCPACKETのヘッダファイルです。

#ifndef _CCPACKET_H
#define _CCPACKET_H

#include "Arduino.h"

/**
 * Buffer and data lengths
 */
#define CC1101_BUFFER_LEN        64
#define CC1101_DATA_LEN          CC1101_BUFFER_LEN - 3

/**
 * Class: CCPACKET
 * 
 * Description:
 * CC1101 data packet class
 */
class CCPACKET
{
  public:
    /**
     * Data length
     */
    byte length;

    /**
     * Data buffer
     */
    byte data[CC1101_DATA_LEN];

    /**
     * CRC OK flag
     */
    boolean crc_ok;

    /**
     * Received Strength Signal Indication
     */
    byte rssi;

    /**
     * Link Quality Index
     */
    byte lqi;
};

#endif

送信データ/受信データのソースコード

boolean CC1101::sendData(CCPACKET packet)
{
  byte marcState;
  bool res = false;

 //Declare to be in Tx state. This will avoid receiving packets whilst
 //transmitting
  rfState = RFSTATE_TX;

 //Enter RX state
  setRxState();

 //Check that the RX state has been entered
  while (((marcState = readStatusReg(CC1101_MARCSTATE)) & 0x1F) != 0x0D)
  {
    if (marcState == 0x11)       //RX_OVERFLOW
      flushRxFifo();             //flush receive queue
  }

  delayMicroseconds(500);

 //Set data length at the first position of the TX FIFO
  writeReg(CC1101_TXFIFO,  packet.length);
 //Write data into the TX FIFO
  writeBurstReg(CC1101_TXFIFO, packet.data, packet.length);

 //CCA enabled: will enter TX state only if the channel is clear
  setTxState();

 //Check that TX state is being entered (state = RXTX_SETTLING)
  marcState = readStatusReg(CC1101_MARCSTATE) & 0x1F;
  if((marcState != 0x13) && (marcState != 0x14) && (marcState != 0x15))
  {
    setIdleState();      //Enter IDLE state
    flushTxFifo();       //Flush Tx FIFO
    setRxState();        //Back to RX state

   //Declare to be in Rx state
    rfState = RFSTATE_RX;
    return false;
  }

 //Wait for the sync word to be transmitted
  wait_GDO0_high();

 //Wait until the end of the packet transmission
  wait_GDO0_low();

 //Check that the TX FIFO is empty
  if((readStatusReg(CC1101_TXBYTES) & 0x7F) == 0)
    res = true;

  setIdleState();      //Enter IDLE state
  flushTxFifo();       //Flush Tx FIFO

 //Enter back into RX state
  setRxState();

 //Declare to be in Rx state
  rfState = RFSTATE_RX;

  return res;
}


byte CC1101::receiveData(CCPACKET * packet)
{
  byte val;
  byte rxBytes = readStatusReg(CC1101_RXBYTES);

 //Any byte waiting to be read and no overflow?
  if (rxBytes & 0x7F && !(rxBytes & 0x80))
  {
   //Read data length
    packet->length = readConfigReg(CC1101_RXFIFO);
   //If packet is too long
    if (packet->length > CC1101_DATA_LEN)
      packet->length = 0;  //Discard packet
    else
    {
     //Read data packet
      readBurstReg(packet->data, CC1101_RXFIFO, packet->length);
     //Read RSSI
      packet->rssi = readConfigReg(CC1101_RXFIFO);
     //Read LQI and CRC_OK
      val = readConfigReg(CC1101_RXFIFO);
      packet->lqi = val & 0x7F;
      packet->crc_ok = bitRead(val, 7);
    }
  }
  else
    packet->length = 0;

  setIdleState();      //Enter IDLE state
  flushRxFifo();       //Flush Rx FIFO
  //cmdStrobe(CC1101_SCAL);

 //Back to RX state
  setRxState();

  return packet->length;
}

誰かが私を助けてください:)

The link to the Panstamp library: PanStamp Library