UPSAT FSK Frame Acquisition satnogs_upsat_fsk_frame_acquisition import satnogs satnogs.upsat_fsk_frame_acquisition($preamble, $sync_word, $whitening, $manchester, $check_crc, $ax_25, $whitening_mask, $whitening_seed, $whitening_order, $packet_len) Frame Preamble preamble raw Synchronization Word sync_word raw Whitening whitening enum No False Yes True Use Manchester Coding manchester enum No False Yes True Check CRC check_crc enum Yes True No False Use AX.25 encapsulation ax_25 enum No False Yes True Whitening mask whitening_mask 0x1001 int Whitening seed whitening_seed 0x1FF int Whitening order whitening_order 17 int Packet length packet_len 0 int in float pdu message