PCKT_CTRL register
| PCKT_FORMAT | Packet format |
| BYTE_SWAP | Invert MSB-LSB transmission order (bitendianess) |
| FOUR_FSK_SYM_SWAP | Invert bit to symbol mapping for 4-(G)FSK |
| RX_MODE | RX mode |
| TX_MODE | TX mode |
| WHIT_BF_FEC | Whitening before FEC feature |
| WHIT_EN | Whitening enable |
| WHIT_INIT | Whitening initialization value. |
| CODING_SEL | Coding / decoding selection |
| MANCHESTER_TYPE | Select the Manchester encoding polarity |
| INT_EN_4G | This field is used as Interleaving enable for 802. |
| FEC_TYPE_4G | FEC type for 802. |
| FCS_TYPE_4G | FCS type value in header field for 802. |
| MOD_INTERP_EN | Enable frequency interpolator (for 2-GFSK and 4-GFSK) |
| PN_SEL | Select the Pseudo Random Binary Sequence (PRBS) polynomial to apply when the selected transmission mode is PN mode (TX_MODE = ‘11’) |
| FORCE_2FSK_SYNC_MODE | Force SYNC word to be formatted as a 2-(G)FSK bit steam instead of 4-(G)FSK |