47 lines
1.6 KiB
C
47 lines
1.6 KiB
C
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/* -------------------------------------------------------------------------------------------------- */
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/* The LongMynd receiver: stv6120.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 STV6120_H
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#define STV6120_H
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#include <stdint.h>
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#define TUNER_LOCKED 0
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#define TUNER_NOT_LOCKED 1
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#define TUNER_1 0
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#define TUNER_2 1
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#define STV6120_RDIV_THRESHOLD 27000
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#define STV6120_P_THRESHOLD_1 299000
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#define STV6120_P_THRESHOLD_2 596000
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#define STV6120_P_THRESHOLD_3 1191000
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#define STV6120_CAL_TIMEOUT 200
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uint8_t stv6120_init(uint32_t, uint32_t, bool);
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uint8_t stv6120_set_freq(uint8_t, uint32_t);
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uint8_t stv6120_cal_lowpass(uint8_t);
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void stv6120_print_settings();
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#endif
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