70 lines
2.7 KiB
C
70 lines
2.7 KiB
C
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/* -------------------------------------------------------------------------------------------------- */
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/* The LongMynd receiver: stv0910.h */
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/* Copyright 2019 Heather Lomond */
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/* -------------------------------------------------------------------------------------------------- */
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/*
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This file is part of longmynd.
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Longmynd is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Longmynd is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with longmynd. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef STV0910_H
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#define STV0910_H
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#include <stdbool.h>
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#define DEMOD_HUNTING 0
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#define DEMOD_FOUND_HEADER 1
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#define DEMOD_S2 2
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#define DEMOD_S 3
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#define STV0910_PLL_LOCK_TIMEOUT 100
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#define STV0910_SCAN_BLIND_BEST_GUESS 0x15
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#define STV0910_DEMOD_TOP 1
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#define STV0910_DEMOD_BOTTOM 2
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#define STV0910_PUNCTURE_1_2 0x0d
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#define STV0910_PUNCTURE_2_3 0x12
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#define STV0910_PUNCTURE_3_4 0x15
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#define STV0910_PUNCTURE_5_6 0x18
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#define STV0910_PUNCTURE_6_7 0x19
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#define STV0910_PUNCTURE_7_8 0x1a
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uint8_t stv0910_read_car_freq(uint8_t, int32_t*);
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uint8_t stv0910_read_constellation(uint8_t, uint8_t*, uint8_t*);
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uint8_t stv0910_read_sr(uint8_t demod, uint32_t*);
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uint8_t stv0910_read_puncture_rate(uint8_t, uint8_t*);
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uint8_t stv0910_read_power(uint8_t, uint8_t*, uint8_t*);
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uint8_t stv0910_read_err_rate(uint8_t, uint32_t*);
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uint8_t stv0910_read_ber(uint8_t, uint32_t*);
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uint8_t stv0910_read_dvbs2_mer(uint8_t, uint32_t*);
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uint8_t stv0910_read_errors_bch_uncorrected(uint8_t demod, bool *errors_bch_uncorrected);
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uint8_t stv0910_read_errors_bch_count(uint8_t demod, uint32_t *errors_bch_count);
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uint8_t stv0910_read_errors_ldpc_count(uint8_t demod, uint32_t *errors_ldpc_count);
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uint8_t stv0910_read_mer(uint8_t, uint32_t*);
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uint8_t stv0910_read_modcod_and_type(uint8_t, uint32_t*, bool*, bool*);
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uint8_t stv0910_init(uint32_t, uint32_t);
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uint8_t stv0910_init_regs(void);
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uint8_t stv0910_setup_timing_loop(uint8_t, uint32_t);
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uint8_t stv0910_setup_carrier_loop(uint8_t);
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uint8_t stv0910_read_scan_state(uint8_t, uint8_t *);
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uint8_t stv0910_start_scan(uint8_t);
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uint8_t stv0910_setup_search_params(uint8_t);
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uint8_t stv0910_setup_clocks();
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#endif
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