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/*
* Copyright 2013-2022 Great Scott Gadgets <info@greatscottgadgets.com>
* Copyright 2013 Benjamin Vernoux
* Copyright 2014 Jared Boone, ShareBrained Technology
*
* This file is part of HackRF.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef __W25Q80BV_H__
#define __W25Q80BV_H__
#include <stdint.h>
#include <stddef.h>
#define W25Q80BV_DEVICE_ID_RES 0x13 /* Expected device_id for W25Q80BV */
#define W25Q16DV_DEVICE_ID_RES 0x14 /* Expected device_id for W25Q16DV */
#include "spi_bus.h"
#include "gpio.h"
typedef union {
uint64_t id_64b;
uint32_t id_32b[2]; /* 2*32bits 64bits Unique ID */
uint8_t id_8b[8]; /* 8*8bits 64bits Unique ID */
} w25q80bv_unique_id_t;
struct w25q80bv_driver_t;
typedef struct w25q80bv_driver_t w25q80bv_driver_t;
struct w25q80bv_driver_t {
spi_bus_t* bus;
gpio_t gpio_hold;
gpio_t gpio_wp;
void (*target_init)(w25q80bv_driver_t* const drv);
size_t page_len;
size_t num_pages;
size_t num_bytes;
};
void w25q80bv_setup(w25q80bv_driver_t* const drv);
void w25q80bv_get_full_status(w25q80bv_driver_t* const drv, uint8_t* data);
void w25q80bv_chip_erase(w25q80bv_driver_t* const drv);
void w25q80bv_program(
w25q80bv_driver_t* const drv,
uint32_t addr,
uint32_t len,
uint8_t* data);
uint8_t w25q80bv_get_device_id(w25q80bv_driver_t* const drv);
void w25q80bv_get_unique_id(w25q80bv_driver_t* const drv, w25q80bv_unique_id_t* unique_id);
void w25q80bv_read(
w25q80bv_driver_t* const drv,
uint32_t addr,
uint32_t len,
uint8_t* const data);
void w25q80bv_clear_status(w25q80bv_driver_t* const drv);
#endif //__W25Q80BV_H__
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