hackrf/firmware/common/w25q80bv.h
Jared Boone 5363ec3672 Use new GPIO API to abstract GPIO in various drivers.
Had to do it all at once due to name conflicts with API exposed in libopencm3.
Quite invasive patch! Also precipitated an LED API...
2014-11-15 16:26:59 -08:00

60 lines
1.8 KiB
C

/*
* Copyright 2013 Michael Ossmann
* 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>
#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_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);
#endif//__W25Q80BV_H__