65 lines
2.2 KiB
C
65 lines
2.2 KiB
C
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/*
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* Copyright 2013 Michael Ossmann
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* Copyright 2013 Benjamin Vernoux
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* Copyright 2014 Jared Boone, ShareBrained Technology
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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 __W25Q80BV_H__
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#define __W25Q80BV_H__
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#include <stdint.h>
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#include <stddef.h>
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#define W25Q80BV_DEVICE_ID_RES 0x13 /* Expected device_id for W25Q80BV */
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#define W25Q16DV_DEVICE_ID_RES 0x14 /* Expected device_id for W25Q16DV */
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#include "spi_bus.h"
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#include "gpio.h"
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typedef union
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{
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uint64_t id_64b;
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uint32_t id_32b[2]; /* 2*32bits 64bits Unique ID */
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uint8_t id_8b[8]; /* 8*8bits 64bits Unique ID */
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} w25q80bv_unique_id_t;
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struct w25q80bv_driver_t;
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typedef struct w25q80bv_driver_t w25q80bv_driver_t;
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struct w25q80bv_driver_t {
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spi_bus_t* bus;
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gpio_t gpio_hold;
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gpio_t gpio_wp;
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void (*target_init)(w25q80bv_driver_t* const drv);
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size_t page_len;
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size_t num_pages;
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size_t num_bytes;
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};
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void w25q80bv_setup(w25q80bv_driver_t* const drv);
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void w25q80bv_get_full_status(w25q80bv_driver_t* const drv, uint8_t* data);
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void w25q80bv_chip_erase(w25q80bv_driver_t* const drv);
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void w25q80bv_program(w25q80bv_driver_t* const drv, uint32_t addr, uint32_t len, uint8_t* data);
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uint8_t w25q80bv_get_device_id(w25q80bv_driver_t* const drv);
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void w25q80bv_get_unique_id(w25q80bv_driver_t* const drv, w25q80bv_unique_id_t* unique_id);
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void w25q80bv_read(w25q80bv_driver_t* const drv, uint32_t addr, uint32_t len, uint8_t* const data);
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void w25q80bv_clear_status(w25q80bv_driver_t* const drv);
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#endif//__W25Q80BV_H__
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