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https://github.com/greatscottgadgets/hackrf.git
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409acbc3c9
Co-authored-by: mndza <diego.hdmp@gmail.com> Co-authored-by: Martin Ling <martin-git@earth.li> Co-authored-by: Antoine van Gelder <antoine@greatscottgadgets.com>
49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
/*
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* Copyright 2024 Great Scott Gadgets <info@greatscottgadgets.com>
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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 __ICE40_SPI_H
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#define __ICE40_SPI_H
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#include <stdint.h>
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#include <stdlib.h>
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#include "gpio.h"
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#include "spi_bus.h"
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struct ice40_spi_driver_t;
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typedef struct ice40_spi_driver_t ice40_spi_driver_t;
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struct ice40_spi_driver_t {
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spi_bus_t* const bus;
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gpio_t gpio_select;
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gpio_t gpio_creset;
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gpio_t gpio_cdone;
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};
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void ice40_spi_target_init(ice40_spi_driver_t* const drv);
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uint8_t ice40_spi_read(ice40_spi_driver_t* const drv, uint8_t r);
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void ice40_spi_write(ice40_spi_driver_t* const drv, uint8_t r, uint16_t v);
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bool ice40_spi_syscfg_program(
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ice40_spi_driver_t* const drv,
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size_t (*read_block_cb)(void* ctx, uint8_t* buffer),
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void* read_ctx);
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#endif // __ICE40_SPI_H
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