Skip to content

Fix: Add sdcard detect before mount in case auto mount failed #11134

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
LinuxMint-User wants to merge 1 commit into
base: master
Choose a base branch
from
+26 −10
Open

Fix: Add sdcard detect before mount in case auto mount failed #11134

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
36 changes: 26 additions & 10 deletions bsp/stm32/stm32f407-atk-explorer/board/ports/drv_filesystem.c
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,19 +1,21 @@
/*
* Copyright (c) 2006-2021, RT-Thread Development Team
* Copyright (c) 2006-2026, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2018-12-13 balanceTWK add sdcard port file
* 2021-05-10 Meco Man fix a bug that cannot use fatfs in the main thread at starting up
* 2021-07-28 Meco Man implement romfs as the root filesystem
* Date Author Notes
* 2018-12-13 balanceTWK add sdcard port file
* 2021-05-10 Meco Man fix a bug that cannot use fatfs in the main thread at starting up
* 2021-07-28 Meco Man implement romfs as the root filesystem
* 2026-01-13 LinuxMint-User add sdcard detect before mount in case auto mount failed
*/

#include <rtthread.h>
#include <dfs_romfs.h>
#include <dfs_fs.h>
#include <dfs_file.h>
#include "drv_sdmmc.h"

#if DFS_FILESYSTEMS_MAX < 4
#error "Please define DFS_FILESYSTEMS_MAX more than 4"
Expand All @@ -29,15 +31,28 @@
#ifdef BSP_USING_SDCARD_FATFS
static int onboard_sdcard_mount(void)
{
if (dfs_mount("sd0", "/sdcard", "elm", 0, 0) == RT_EOK)
rt_device_t device;

device = rt_device_find("sd0");
if (device == NULL)
{
LOG_I("SD card mount to '/sdcard'");
mmcsd_wait_cd_changed(0);
stm32_mmcsd_change();
mmcsd_wait_cd_changed(rt_tick_from_millisecond(500));
device = rt_device_find("sd0");
}
else

if (device != RT_NULL)
{
LOG_E("SD card mount to '/sdcard' failed!");
if (dfs_mount("sd0", "/sdcard", "elm", 0, 0) == RT_EOK)
{
LOG_I("SD card mount to '/sdcard'");
}
else
{
LOG_W("SD card mount to '/sdcard' failed!");
}
}

return RT_EOK;
}
#endif /* BSP_USING_SDCARD_FATFS */
Expand Down Expand Up @@ -112,3 +127,4 @@ static int filesystem_mount(void)
return RT_EOK;
}
INIT_APP_EXPORT(filesystem_mount);

Loading