85 lines
2.2 KiB
C
85 lines
2.2 KiB
C
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/*
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* Copyright 2012 Jared Boone
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* Copyright 2013 Benjamin Vernoux
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*
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* This file is part of HackRF.
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*
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* This program 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 2, or (at your option)
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* any later version.
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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __RFPATH_H__
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#define __RFPATH_H__
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#include <stdint.h>
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#include "gpio.h"
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typedef enum {
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RF_PATH_DIRECTION_OFF,
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RF_PATH_DIRECTION_RX,
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RF_PATH_DIRECTION_TX,
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} rf_path_direction_t;
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typedef enum {
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RF_PATH_FILTER_BYPASS = 0,
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RF_PATH_FILTER_LOW_PASS = 1,
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RF_PATH_FILTER_HIGH_PASS = 2,
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} rf_path_filter_t;
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typedef struct rf_path_t {
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uint8_t switchctrl;
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#ifdef HACKRF_ONE
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gpio_t gpio_hp;
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gpio_t gpio_lp;
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gpio_t gpio_tx_mix_bp;
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gpio_t gpio_no_mix_bypass;
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gpio_t gpio_rx_mix_bp;
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gpio_t gpio_tx_amp;
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gpio_t gpio_tx;
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gpio_t gpio_mix_bypass;
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gpio_t gpio_rx;
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gpio_t gpio_no_tx_amp_pwr;
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gpio_t gpio_amp_bypass;
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gpio_t gpio_rx_amp;
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gpio_t gpio_no_rx_amp_pwr;
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#endif
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#ifdef RAD1O
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gpio_t gpio_tx_rx_n;
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gpio_t gpio_tx_rx;
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gpio_t gpio_by_mix;
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gpio_t gpio_by_mix_n;
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gpio_t gpio_by_amp;
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gpio_t gpio_by_amp_n;
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gpio_t gpio_mixer_en;
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gpio_t gpio_low_high_filt;
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gpio_t gpio_low_high_filt_n;
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gpio_t gpio_tx_amp;
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gpio_t gpio_rx_lna;
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#endif
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} rf_path_t;
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void rf_path_pin_setup(rf_path_t* const rf_path);
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void rf_path_init(rf_path_t* const rf_path);
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void rf_path_set_direction(rf_path_t* const rf_path, const rf_path_direction_t direction);
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void rf_path_set_filter(rf_path_t* const rf_path, const rf_path_filter_t filter);
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void rf_path_set_lna(rf_path_t* const rf_path, const uint_fast8_t enable);
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void rf_path_set_antenna(rf_path_t* const rf_path, const uint_fast8_t enable);
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#endif/*__RFPATH_H__*/
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