TX_FrameDescriptor *m_baseTX_FD; /* pointer to base TX frame descriptor */
RX_FrameDescriptor *m_curRX_FD; /* pointer to current RX frame descriptor */
RX_FrameDescriptor *m_baseRX_FD; /* pointer to base RX frame descriptor */
TX_FrameDescriptor *m_baseTX_FD; /* pointer to base TX frame descriptor */
RX_FrameDescriptor *m_curRX_FD; /* pointer to current RX frame descriptor */
RX_FrameDescriptor *m_baseRX_FD; /* pointer to base RX frame descriptor */