32f469i-disc_sd.c ファイル

SD ドライバ 32F469IDISCOVERY [詳解]

#include "sysconfig.h"
#include "tkprintf.h"
#include "timer.h"
#include "device.h"
#include "str.h"
#include "interrupt.h"
#include "device/sd_ioctl.h"
#include "task/syscall.h"
#include "stm32469i_discovery_sd.h"
#include "dkprintf.h"

32f469i-disc_sd.c の依存先関係図:

[ソースコード]

マクロ定義
#define	ENABLE_SD_DMA
#define	SD_TIMEOUT   (3*1000)

関数
void	BSP_SD_ReadCpltCallback (void)
void	BSP_SD_WriteCpltCallback (void)
static void	inthdr_sd_dma_rx (unsigned int intnum, void *sp)
static void	inthdr_sd_dma_tx (unsigned int intnum, void *sp)
static void	inthdr_sd (unsigned int intnum, void *sp)
static int	sd_register (struct st_device *dev, char *param)
static int	sd_unregister (struct st_device *dev)
static int	sd_open (struct st_device *dev)
static int	sd_close (struct st_device *dev)
static int	sd_block_read (struct st_device *dev, void *data, unsigned int sector, unsigned int blkcount)
static int	sd_block_write (struct st_device *dev, const void *data, unsigned int sector, unsigned int blkcount)
static int	sd_ioctl (struct st_device *dev, unsigned int com, unsigned int arg, void *param)
static int	sd_sync (struct st_device *dev)
static int	sd_suspend (struct st_device *dev)
static int	sd_resume (struct st_device *dev)

変数
SD_HandleTypeDef	uSdHandle
static struct st_event	dma_rx_evt
static struct st_event	dma_tx_evt
static int	flg_dma_rx_cmp = 0
static int	flg_dma_tx_cmp = 0
static int	flg_sd_cmp = 0
static uint32_t	sdbuf [BLOCKSIZE]
const struct st_device	sd_device

詳解

SD ドライバ 32F469IDISCOVERY

日付

2018.08.18

著者

Takashi SHUDO

32f469i-disc_sd.c に定義があります。

変数詳解

sd_device

const struct st_device sd_device

初期値:

= {
        .name           = DEF_DEV_NAME_SD,
        .explan         = "32F469IDISCOVERY SD Card Storage",
        .register_dev   = sd_register,
        .unregister_dev = sd_unregister,
        .open           = sd_open,
        .close          = sd_close,
        .block_read     = sd_block_read,
        .block_write    = sd_block_write,
        .ioctl          = sd_ioctl,
        .sync           = sd_sync,
        .suspend        = sd_suspend,
        .resume         = sd_resume,
}

32f469i-disc_sd.c の 387 行目に定義があります。