rt-thread/bsp/stm32f4xx-HAL/drivers/drv_spiflash.c

44 lines
1.2 KiB
C

/*
* File : gpio.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2015, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2017-11-08 ZYH the first version
*/
#include <rtthread.h>
#if defined(RT_USING_W25QXX) || defined(RT_USING_SFUD)
#include <drv_spi.h>
#ifdef RT_USING_W25QXX
#include "spi_flash_w25qxx.h"
#elif defined(RT_USING_SFUD)
#include "string.h"
#include "spi_flash.h"
#include "spi_flash_sfud.h"
sfud_flash sfud_norflash0;
rt_spi_flash_device_t spi_device;
#endif
int rt_nor_flash_init(void)
{
stm32_spi_bus_attach_device(RT_FLASH_CS_PIN, RT_FLASH_SPI_BUS_NAME, "norspi");
#ifdef RT_USING_W25QXX
return w25qxx_init("flash0", "norspi");
#elif defined(RT_USING_SFUD)
spi_device = rt_sfud_flash_probe("flash0", "norspi");
if (spi_device == RT_NULL)
{
return -RT_ERROR;
}
memcpy(&sfud_norflash0, spi_device->user_data, sizeof(sfud_flash));
return 0;
#endif
}
INIT_DEVICE_EXPORT(rt_nor_flash_init);
#endif