AX_RX_CTL_AB
#define AX_DEFAULT_RX_CTL (AX_RX_CTL_SO | AX_RX_CTL_AB)
AX_RX_CTL_AP | AX_RX_CTL_AMALL | AX_RX_CTL_AB;
data->rxctl = (AX_RX_CTL_START | AX_RX_CTL_AB | AX_RX_CTL_IPE);