2020-06-15 08:45:54 +00:00
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/*---------------------------------------------------------------------------*\
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FILE........: horus_l2.h
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AUTHOR......: David Rowe
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DATE CREATED: Dec 2015
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\*---------------------------------------------------------------------------*/
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#ifndef __HORUS_L2__
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#define __HORUS_L2__
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int horus_l2_get_num_tx_data_bytes(int num_payload_data_bytes);
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/* call this first */
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void horus_l2_init(void);
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/* returns number of output bytes in output_tx_data */
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int horus_l2_encode_tx_packet(unsigned char *output_tx_data,
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unsigned char *input_payload_data,
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int num_payload_data_bytes);
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void horus_l2_decode_rx_packet(unsigned char *output_payload_data,
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unsigned char *input_rx_data,
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int num_payload_data_bytes);
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unsigned short horus_l2_gen_crc16(unsigned char* data_p, unsigned char length);
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2021-08-25 11:26:04 +00:00
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// int ldpc_encode_packet(uint8_t *buff_mfsk, uint8_t *FSK, int mode);
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2020-06-27 13:36:27 +00:00
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2021-08-25 11:26:04 +00:00
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// void soft_unscramble(float *in, float* out, int nbits);
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// void soft_deinterleave(float *in, float* out, int mode);
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// void horus_ldpc_decode(uint8_t *payload, float *sd, int mode);
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2020-06-27 13:36:27 +00:00
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2020-06-15 08:45:54 +00:00
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#endif
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